Shows
QuantitudeS6E18 Count VariablesIn today’s episode Patrick and Greg talk about outcomes that are count variables: when you need to worry about them and what you can do about them within your analytical models. Along the way they also mention: Bela Lugosi, Vlad the Impaler, Patrick the Poker, Count Chocula, Count von Count, drunken bar brawls, secret distributions, K!, bio breaks, second favorite child, Animal Farm, Cliff’s notes, A’s in band, and more equal zeros. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2025-04-0142 minQuantitudeS6E12 Suppression UnrepressedIn this week's episode Patrick and Greg explore the fascinating world of suppressor variables which have the nearly magical, yet fully understandable, distinction of being unrelated to the dependent variable yet serving to enhance the predictive utility of other variables in the model. Along the way they also discuss getting the giggles, giving away our secrets, Sigmund Freud, repressed variance, Greg's defense mechanisms, Keyser Soze, the Cookie Monster, squirrel proof bird feeders, World War II, street magicians, Paul's corpse, and before zero was invented. Stay in contact with Quantitude! Web page: quantitudepod.org...2025-01-0737 minQuantitudeS6E09 Masterpiece Theatre: Skrondal & Laake (2001)This week Patrick and Greg talk about one of Patrick's favorite papers, which is a masterpiece not only in terms of its quantitative contribution in understanding the differential role of factor scores, but also as a model of clear and concise technical communication. Along the way they also mention Sandals and Motel 6, hotel hangers and glasses, hitchhikers under the bed, icebreakers with Roger, David Mamet films, Patrick’s conversations with himself, Rondo, title colons, carving elephants, cursing Patrick in the dark, as the reader may demonstrate, tea leaves, Holzinger & Swineford, and bringing down the average IQ.St...2024-12-0339 minQuantitudeS6E06 Pop Quiz: AcronymsIn this week's episode Greg tries to ambush Patrick by bringing back the popular feature Pop Quiz, this time with a statistical acronym theme, only to pretty much get crushed by Patrick in the end. Along they way they also discuss: Wow That's Fantastic, QR codes and octogenarians, Questionable Rectum, catharsis, grassy knolls, petards, Sean ringtones, pity minutes, apologies to Roy Levy, bad clock management, asteroid Roombas, pitching beach balls, statistical sock puppets, and the DIC talk. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2024-10-2240 minQuantitudeS6E03 Multiple Choice Is ______In this week's episode Greg and Patrick explore the surprisingly tricky topic of multiple choice items: how to write them, how not to write them, and giving a well written test the respect it deserves. Along the way they also discuss recognizing emotions, laying down 50 feet of rubber, glass animals, rewriting your kid's test, self-righteousness, Dora the Explorer, the Magna Carta, accidentally becoming a better teacher, dumpster diving, a special place in hell, Trivial Pursuit as blood sport, world geography, being a horrible student, and the terror of having Greg as a dental assistant.Stay in...2024-09-2439 minQuantitudeS6E02 Judging Inter-Rater ReliabilityIn this week's episode Patrick and Greg talk about different ways of assessing inter-rater agreement and reliability among two or more raters and the importance of doing so. Along the way they also discuss the summer Olympics, underdogs, monologue face-offs, Quincy Wilson, Boomers, the Soviet judge, biopsy subjectivity, the secret to college admissions reliability, skipping conference dinners, ripping a dive, Patrick's silver medal, the trifactor model, the Good Cop parent, temper tantrums, and intellectual Sugar Daddies. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2024-09-1743 minQuantitudeS5E25 Is Being a Professor the Right Fit for Me?In this week’s episode, our 150th and the last of season 5, Greg and Patrick hear from five people at different stages of their academic journey, who share some of their concerns about a career in academia. Along the way we also mention: deathscrolling, Patrick’s fuzzy blanket, slow motion ballerina, Twix, academia infomercial, Twitter admins, micromanaging, pilot training, young Turks at the gate, stupid shit like this, chalk holders, administrative tennis, Nietzsche, Eeyore, Kaitlin Clark assists, blizzard of information, kick the can, when the street lights come on, and water goggles.Stay in contact with Quan...2024-05-2152 minQuantitudeS5E22 Survival Analysis in the Social Sciences: It's About TimeIn this week's episode Patrick and Greg explore the incredibly cool topic of survival analysis, which is a set of techniques that allows for powerful tests of predictors of the amount of time to experiencing an event; yet these models are not often used in many areas of study. Along the way they also discuss the date of your death, running with scissors, Patrick's Audi A8, because she's dead, say my name, the good guys, things that annoy me, you tell me, using your brain, sofa forts, back dating checks, logistic regression on steroids, and coming to the party...2024-04-2347 minQuantitudeS5E21 Multilevel Factor Analysis: But What Do The Factors Mean?!In this week's episode, Greg and Patrick talk about the challenges of combining confirmatory factor analysis and multilevel data, and the underappreciated but absolutely critical role that theory plays in choosing the proper model for your constructs. Along the way they also discuss learning in a second language, torn meniscuseseses, concert C trumpets, nosy neighbors, forts of equations, artillery commanders, saluting cadets, the huffing closet, Hungry Hungry Hippos, Rock'em Sock'em Robots, lactose intolerance, Greg's ATM PIN, our circle of friend, and configural configurations. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod Y...2024-04-0947 minQuantitudeS5E04 Dissertations: Quant Ideas From Actual ExpertsIn this week's episode Patrick and Greg enlist the help of six quantitative methodological scholars, who share a wide variety of fertile ground for quantitative research, which should be useful for students seeking dissertation topics as well as anyone interested in active methodological areas. Along the way they also mentioned: Kill Bill, The Waltons (with corpses), taking away grandpa's car keys, needing an avocado, Patrick's paygrade, clean-up hitters, unhinged Tweeting, promiscuous models, meercats, cantankerously frequentist, who needs data, and combining with Jordan for 70 points. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @q...2023-10-1050 minQuantitudeS4E24 Longitudinal Measurement InvarianceIn this week's episode Patrick and Greg talk about the critical and often unmet assumptions underlying the use of measured variables at multiple time points, whether for simple analyses like tests of means or more complex analyses like modeling individual growth. Along the way they also mention: following your blocker, Pascal’s wager, Wikipedia empathy, ham sandwich syllogisms, flying cattle cars, Kennedy babies, Costco bathroom scales, Spirit Airlines, expecting you to bring wine, crying about broccoli, the Audi A series, dead raccoon smell, Joe Walsh, Greg’s abs, copy/paste measurement models, Orlando vs. Fort Lauderdale, moles on spring brea...2023-05-1650 minQuantitudeS4E23 QuantCrit: A Conversation With Christen PriddieIn this week's episode Greg and Patrick are joined by Christen Priddie of Indiana University who will help them learn a bit about QuantCrit: its foundations, its purpose, and how it can enrich the quantitative methods process to which we might have become a little *too* accustomed. Along the way they also mention unknown unknowns, explaining the ocean, young Pat, cackling, how Greg pays for college, crap with a number, too young for the Muppets, grumpy old men, crowbar in the brain, bad maps, Logical Landmines, fluffy language, and storytelling.Stay in contact with Quantitude!2023-05-0246 minQuantitudeS4E20 Dynamic Structural Equation Models with Ellen HamakerIn this week's episode Greg and Patrick talk with Dr. Ellen Hamaker from Utrecht University about the exciting and growing area of dynamic structural equation models. They discuss its tremendous substantive and methodological promise as well its assumptions and potential limitations. Along the way they also mention talking in acronyms, QSEM, cowardly bathroom stall phone calls, statistical sock puppets, interrupting Patrick, outsourcing, John Wick, copy machines, I want a cookie, bad clinical psychologists, closeness and tension, million dollar question, aspirin effects, Greg’s blue eyes, fathers matter!, and what keeps you up at night.Stay in co...2023-03-0749 minQuantitudeS4E18 The Latent Variable Interaction FilesIn this week's episode, Greg and Patrick talk about what you can do when latent variables conspire to multiplicatively interact, focusing on the classic product indicator approach and the more recently developed method of latent moderated structural relations. Along the way they also mention confession, being hardly sorry, conspiracy theories, Greg's area 51 poster, trashed record needles, backwards messages, the Scooby Doo Gang, Street Justice Velma, tasteful ascots, chocolate in my peanut butter, two-legged tables, spinning 90 degrees, drug mules, Pearson's crabs, Freemasons and the Illuminati, and chalking up a win.Stay in contact with Quantitude! W...2023-02-1443 minQuantitudeS4E15 Flipping Our Hypotheses to Test EquivalenceIn this week's episode Greg and Patrick discuss how we might flip the traditional null and alternative hypothesis testing procedures to move us from tests of literal equality to tests of practical equivalence. Along the way they also discuss tough love, horseshoes and hand-grenades, Patrick’s Driving School, Cheyenne Mountain, So Long and Thanks For All the Fish, isn't that convenient, why people hate us, systolic blood pressure, *real* doctors, I Can’t Drive 55, splash zones, Gallagher, Dilbert, and being precisely equal. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quant...2023-01-2440 minQuantitudeS4E11 The Centrality of Noncentral DistributionsIn today’s episode, Patrick and Greg talk about those critical distributions that often go un-discussed -- noncentral distributions -- including their relation to the more familiar central distributions, their role in power and sample size determination, and how they are used in assessing data-model fit. Along the way they also mention back porch reading, latent class of one, statistical concepts as personality characteristics, double doink, Brilliant!, cocktail party banter, reaching into your d-bag, Minitab macros, sucking good practice out of your field, Patrick's most boring paper, before horses were invented, and throwing down your guitar.Stay in...2022-12-0654 minQuantitudeS4E10 Test Driving Model IdentificationIn today’s episode, Greg and Patrick talk about model under-, just-, and over-identification, starting with the algebraic foundations and moving into implications for the practice of structural equation modeling. Along the way they also mention shagging cars, new Ferraris, bank statements, prerecorded reactions, Quantitude implied contract, necessary & sufficient, walk of shame, Patrick’s Roz impression, working with explosives, potluck freeloaders, fixing a loading to your home address, and bad maps.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2022-11-2950 minQuantitudeS4E08 Missing Data: The New State Of The Art With Craig EndersIn this week's episode Greg and Patrick get to explore modern methods for missing data analysis while belaboring quotes from Top Gun with their guest Craig Enders from the University of California at Los Angeles. Craig looks back over the past 20 years of developments in missing data analysis to discuss what has worked, what hasn't worked, and what new methods are available now that we didn't have back then. Along the way they also discuss Sean, Not Sean, going to the movies, grumpy old man mode, wiener boy, grave digger, Venice beach zoom backgrounds, Lie Awake, hung over GREs...2022-11-0850 minQuantitudeS3E23: The Mättrix Part II: Using Matrices To Our AdvantageIn this week's episode Greg and Patrick continue their discussion from last week in The Mättrix Part Deux, exploring the magic of matrices including estimation, eigenvalues, and eigenvectors. Along the way they also mention flawed audio transcripts, 50 Shades of Greg, drunkenly shoving a matrix, drug mules, things you need, isomorphic interdigitation, plywood and tennis balls, heroin-filled condoms, talking to volleyballs, bawitdaba da bang a dang diggy diggy, meat grinders, not going to prom, vector bouquets, and The Wright Stuff. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @qua...2022-03-0853 minQuantitudeS3E22: The Mättrix Part I: Defining & Manipulating MatricesIn this first of two episodes, Patrick and Greg lay the foundations of matrix algebra, mathematically and geometrically, and start connecting these important underlying ideas to statistics. Along the way, they also mention STDs, the 110 to the 10 to the 405, mystics, skin bags of water, vector Victor, Tac flashlights on misty nights, remembering mnemonics, Stephen Hawking, Bilbo Baggins, and Greg's sultry voice. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2022-03-0156 minQuantitudeS3E18: Aunt Roz's Guide to Latent Means ModelsIn this week's episode Patrick and Greg discuss latent means models to conduct group mean comparisons while controlling for measurement error, which gives you more power and more accurate standardized effect size estimates. Along the way, they also mention Aunt Roz, table 8, naughty pigs, crossing the streams, big twinkies, asbestos, It's a Small World, churros, 1974 Sweden, Greg's Swedish coach, ghosts, the primrose path, SAT-level words, and humble pirates. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2022-02-0154 minQuantitudeS3E14: Patrick & Greg's New Year's Balls DropPatrick and Greg, perched in a glass booth high above New York's Times Square, ring in 2022 with the help of some friends by counting down quantitative New Year’s resolutions.Along the way they also mention QPod catheters, Dr. Ruth Westheimer, groin height, yelling at NPR, Shimmer, O’Nuckles, intellectual gooses, European Quanterati, smoldering corpses, Dilbert, Dom Perignon, quant club, organ grinders, and non-contiguous sub-4-minute miles.Special thanks to: Rajiv Amarnani, Sam Cacace, Mashael Dewan, Nathan Lutz, Daniel Moriarity, Danny Lee, and Ethan McCormick. Stay in contact with Quantitude! Web p...2021-12-1443 minQuantitudeS3E11: The Cons and the Cons of Median SplitsGreg and Patrick talk about median splits and other ways that continuous variables might be categorized to simplify analyses, and the often very high cost of doing so. Along the way they also mention Never Have I Ever, hand cuffs, gold hoop earrings, bungee jumping, Erik, Henry and Penny, having a mini, chug jugs, Hill Street Blues, med kits and bandages, Patrick's mind's eye, Isn't It Ironic, leveling up, asteroids, and gophmunks. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-11-1656 minQuantitudeS3E06: Item Parcels: What Could Possibly Go Wrong?!In today's episode Patrick & Greg talk about the use of item parcels in latent variable modeling: what they are, what might motivate you to use them, and what unexpected complications can arise. Along the way they also mention wheel extenders, walking toward the light, logorrhea, party bands, corpse sniffing dogs, boxes of human heads, academic dunking, getting uppity, crane kicks, mic drops, and Sonya sweeping the leg. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-10-1251 minQuantitudeS3E05: Pop Quiz 3: Ethan's RevengeWhat starts as a friendly check-in with our intern Ethan McCormick in the Netherlands turns into Ethan's Pop Quiz Revenge around the themes of statistical paradoxes and distributions. Along the way, Greg and Patrick also discuss headlamps, airport carousels, prostrate vs. prostate, operatic ambulances, ungulates, how X-mas got its X, Cobra Kai, bromeo, metric time, clang association, paradocies, and William of Orange. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-10-0551 minQuantitudeS3E04: Two Time Point Data: What Is Your Quest?Patrick and Greg talk about the potential advantages and disadvantages of alternative approaches to analyzing two time-point data. They discuss traditional models for raw and residualized change scores, and describe how each of these remains baked into the soul of contemporary models for repeated measures data. Along the way they also mention: 24 inch pizza pans, movie fails, being otherwise sophisticated, beer bongs, witches, third grade math, emails from PETA, glorious histories, hairy eyeballs, and who do I see about that. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @qu...2021-09-281h 00QuantitudeS3E03: Principal Components Analysis is your PALGreg and Patrick discuss Principal Components Analysis: what it is, what it absolutely isn't, and what kind of cool things it can do in its own right. Along the way, they discuss Twinkle Twinkle Little Star, the division symbol, Spider Pig, croissants & skewers, doing a nickel in the big house, jumping the starter solenoid, Ptolemy the Weenie, two fingers of whiskey, embracing the "but", the sexual lubricant data base, stylometry, bitcoin forensics, and bad Yelp reviews. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-09-2158 minQuantitudeS3E02: Johnson-Neyman Regions of SignificanceIn this episode, Patrick leads Greg and the rest of us through the incredibly cool and powerful topic of regions of significance, a way to help unpack under what moderating conditions treatments and variable relations are statistically significant. Along the way, they also mention: parallelism, Olivia Newton-John, going to the wrong church, laws in Vermont, pick-a-point, nan-aaaah-meters, the whack-a-doodle package of the month, kindergarten math deficiencies, the crossing guard creed, and the rosary landspeed record. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-09-071h 02QuantitudeS3E01: Leaping to Statistical Conclusion ValidityIn the inaugural episode of Season 3, Patrick and Greg argue (more than usual) about statistical conclusion validity: what it is, what affects it, and how it fits in with other types of validity. Along the way they also mention: FrogFest2021, fostering illusions, coughing up a thorax, entrée vs. entry, 50 hours of community service, 8-hour depositions, statistical herpes, and Cheese Cake Factory menus and calorie counts. Oh, and… the sax is back!Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-08-3159 minQuantitudeS2E37: A Summer of Love History of Quant, Part 3In this, the third and final episode of SummerQamp, Greg and Patrick embark on a cross country journey in a VW van in quest of the Summer of Love. Along the way they explore three lines of historical development that ultimately come together to close out the 1960's: multiple regression, path analysis, and confirmatory factor analysis. They just begin to draw trippy insightful concluding comments but the fuzz show up and break up the party. Harsh. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-08-1051 minQuantitudeS2E36: A Fireside History of Quant, Part 2Nursing their SPF-defying sunburns from SummerQamp 1, Patrick and Greg now find themselves in the woods by a roaring campfire, covered in bug spray. In this second summer installment they transition from previous conversations about the origins of statistics to the incredibly cool and often concurrent history of measurement. Grab a stick, pull up a log, and come roast a marshmallow with us!Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-07-2059 minQuantitudeS2E35: A Poolside History of Quant, Part IAfter completely blowing an ambitious summer schedule of weekly episodes, Patrick and Greg sit poolside and shoot the breeze about the fascinating history of quantitative methods. No, for real; it’s actually fascinating. Anyway, they start with some of the old gamblers from the 1600s and work their way through the early decades of the 20th century. This discussion sets the stage nicely for a future summer episode, at least in theory given how long it took to get this one out. HappySummer!Stay in contact with Quantitude! Web page: quantitudepod.org Twi...2021-06-291h 05QuantitudeS2E34: The MentorlorianIn the final episode of Season 2, Greg and Patrick enlist the help of colleagues in a conversation about the joys and challenges of being a good mentor. Along the way they also discuss Cinco de Cuatro, Fozzie Bear, trash compactors and rubber snakes, pitchers at Linda's, giant jugs of wine, meeting the dog, someone in the control tower, 20 to life, parallel play, escalators and stairs, puzzle pieces, terrifying your students, and Professor Q. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-05-111h 04QuantitudeS2E33: Truth, Balderdash, and Construct ValidityIn this episode Patrick and Greg construct a deconstruction of the construct of construct validity. Constructively. Along the way they also discuss Jacques, sheep STDs, Bill Clinton, college admissions, touching a giant turtle, butwinking, cadaver bingo, nomological networks, teen spirit, playing drop-the-hanky, ticket to the prom, and lipstick on a pig. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-05-0457 minQuantitudeS2E32: Lies, Damned Lies, and Random Samples with Laura StapletonGreg and Patrick talk about how, although textbooks almost exclusively talk about simple random samples, in practice they almost never actually occur. To try to sort this out, they enlist the help of Dr. Laura Stapleton from the University of Maryland, who lived a prior life as an economist and knows a thing or two about sampling designs. Along the way they also discuss killing bugs, Winston Churchill, lies versus omissions, Oprah, signing toast, being conceived in an elevator, strah-TAH, social media polls, the generalizer, the green light button, court-ordered volunteer work, and poopooing. Stay in c...2021-04-2754 minQuantitudeS2E31: Quantitude HaiQ / Metaphor for Team Science / Plus Intern IssuesPatrick and Greg celebrate international haiku day with listener-submitted HaiQs, and somehow tie that to a discussion of team science, all while interviewing intern applicant Ethan McCormick. Along the way they also discuss Googling as research, cheddar fries, Big Lima Bean, Mc vs. Mac, moody loners in Montana cabins, English particle accelerators, the Boulder Model, a research prenup, the green room, getting voluntold, the cheese stands alone, quant poetry slam, Guns n Roses, and playing the orchestra. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-04-201h 01QuantitudeS2E30: ‘Always Center Your Predictors!’ And Other Sh*t My Advisor SaysGreg and Patrick explore the many interesting issues related to centering predictor variables prior to analysis, both in the standard regression model and in the multilevel model. Along the way they also discuss honking Diet Coke through your nose, rashes, hostage negotiation, reading at seven months of age, dealer's choice, Coors Light, Galapagos tortoises, friendly monsters, monkeys at typewriters, umlauts, and shooting stop signs. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-04-061h 00QuantitudeS2E29: Multilevel Models -- The Often Unnecessary Green MonsterPatrick and Greg fulfill a legal obligation to interview the unnecessarily ubiquitous Dr. Dan McNeish of Arizona State University about why you probably don't need to use multilevel modeling even when you have multilevel data. Along the way they also mention MacNair, safety schools, the Green Monster, driving a Corvette across the country, Compensation Club, anklet shocks, endogeneity, frunks, Tom Brady's middle name, and de-meaning. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-03-3058 minQuantitudeS2E28: McNeish v. Quantitude -- Training Quantitative MethodologistsPursuant to court order, Greg and Patrick find themselves legally compelled to discuss key aspects of training quantitative methodologists, including knowledge acquisition, knowledge application, and knowledge generation. Along the way, they also mention: Nuckles, too many Dans, onomatopoeia, The One, the number of the day, a big tylenol, bluesheets, Mr. Miyagi, Lunch n Learn, reviewing for journals you can't publish in, the Durham Bulls, the final countdown, dependent studies, and stage phases. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-03-2357 minQuantitudeS2E27: (re)Connecting With Discrete DataIn this episode Patrick and Greg discuss the challenges of having ordered categorical data, as well as the seemingly magical limited information and full information analytical options to deal with such data. Along the way they also discuss sky cranes, the Mars Climate Orbiter, metric vs. imperial units of measurement, Lockheed-Martin, left hands and right hands, the A380, 6-inch extension cords, Home Depot, billion dollar shooting stars, being unidextrous, playing the recorder, star wipe, Jell-O molds, throbbing and pulsating distributions, Fast Pass walk of shame, Monarch notes, mahnamahna, and 1.7. Stay in contact with Quantitude! W...2021-03-161h 00QuantitudeS2E26: MLM vs. SEM: Opportunities for GrowthIn this episode Greg and Patrick attempt to resolve long festering relationship issues that arise between the multilevel modeling and structural equation modeling approaches to growth curve analysis. Along the way they also discuss first dates, Jets and Sharks, Cubs and Cardinals, Montagues and Capulets, Tsingtao Beer, Thunderdome, stupid LISREL tricks, pressure math, dirty secrets, selfishness, and National Haiku Day.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-03-0957 minQuantitudeS2E25: Options for Small SamplesIn this episode Patrick and Greg talk about the dreaded but often very real case of having a small sample size: what you should watch out for, and what options you have to squeeze the most information and inferential potential from your precious data. Along the way they also mention Name That Tune, Space Mountain, the Tiki Room, parapraxis, extraordinary least squares, Applebee's, B words, Eeyore, the psychological science accelerator, and Yoink!Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-03-0259 minQuantitudeS2E24: The Equivalent Models ProblemIn this episode Greg and Patrick explore the freakish and terrifying topic of equivalent models, particularly as they arise within the structural equation modeling analytical framework. Along the way they also discuss rinsing toes, palindromes, anagrams, being a tad unquiet, under-teaching, double-secret probation, scary cousins, sausage makers, Tribbles, empty beer bottles, Hard Core History, a severely hungover John Stuart Mill, the walk of shame, and expecto patronum. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-02-2356 minQuantitudeS2E23: Research Questions About VariabilityPatrick and Greg talk about variability — both within individuals and within groups — as a source of really interesting and often overlooked research questions, to complement our well-developed skillset for studying means. Along the way, they also mention: Natatoriums, finding your spot, picking at a scab, the Polkaholics, Location Scale models, high-fiving statisticians, Inception, cooking with gas, Corvettes, fingernails in the dashboard, Kai Ryssdal, your grandfather’s stock, parenting consistency, and leaving Patrick unattended in your office. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-02-1656 minQuantitudeS2E22: Outliers -- And Then Things Got WeirdIn this episode Greg and Patrick embark on a sometimes unhinged discussion of outlying and influential observations: where do they come from, how are they identified, and what do we do with them. Along the way they also discuss the outlier bell, stubbornness, pre-holiday grievances, Polly, Sesame Street, being more less likely, Greg's freak brother, operas, Nebraska cornfields, talking to volleyballs, stepping on rakes, name that dissertation, butt cramps, and acetone. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-02-091h 00QuantitudeS2E21: Yes, Virginia... There ARE Latent VariablesIn this episode Patrick and Greg talk about latent variables: what they are, why we care, and under what circumstances we can analyze them directly. Along the way they also discuss: BWI, dadgic, Patrick's bromance, the economy, Chris Botti, inter-planetary probes, Gronk, 118 degree dry heat, the evil eye, and Dora the Explorer.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-02-021h 00QuantitudeS2E20: The Future of Teaching Quantitative MethodsGreg and Patrick again subcontract out their own work by inviting a range of experts from different disciplines to share their perspectives on the future of teaching quantitative methods. They also discuss revenge, cryogenics, evacuation com...., American Idiot, 11 reasons why we blink, being hardly sorry, Googling how to fly a 737, machine directed latent mixture basket weaving...in R, the Levy Series, no half measures, penguin freezers, the Suez Canal, John Wesley Powell, Pacific Naval Warfare, and ignoring Dan McNeish.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble...2021-01-2659 minQuantitudeS2E19: Pulling Back The Curtain On TenureIn today’s episode, Patrick and Greg talk about the tenure process: what it is, why it exists, how they see it, and some thoughts that might be helpful on the journey, fully realizing that institutions and fields are different, so your mileage may vary. Along the way, they also mention Fermat's Theorem, Ten Year, The Wizard, Flying Monkeys, the child catcher, water on rocks, fat old bald men, intellectual punches in the face, Charlie Brown Fails Tenure, 70% of zero, Cosmic Cantina, research quality as a latent variable, MultiInterTransDisciplinairy research, throwing grants on the fire, Marlo Thomas (she’s baaa...2021-01-191h 00QuantitudeS2E18: Regression -- Like That Old High School Friend You've OutgrownIn this episode Patrick and Greg compare and contrast multiple regression and the structural equation model and argue that although regression has brought us far, there are numerous reasons to turn to the SEM to continue to drive us forward. Along the way they also address gad flies, the Louisiana Purchase, Kool-Aid, high school friends, spring break, STDs, Southwest Airlines, radial arm saws, courage, buying paint at Home Depot, Agatha and Karl's corpses, and 737s vs. DC-3s. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2021-01-1258 minQuantitudeS2E17: Embracing Your Non-NormalityGreg and Patrick ring in the new year with a rambling discussion of univariate and multivariate normality: what it is, when and why we assume it, and does it really matter. (Spoiler alert -- it DOES). Along the way, they also discuss statistics history, supplement #2, Larry the Book Shop Guy, Isaac Newton's BFF, platypuses, collaborating with someone because your names rhyme, unicorns, calling in the wolf, nerf footballs, semi-non-sequiturs, irreconcilability, those crazy 1970's, and fax machines without document catchers. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.co...2021-01-051h 00QuantitudeS2E16: Holiday Airing of GrievancesIn this very special episode, Greg and Patrick host the Quantitude Holiday Party at the Cat's Cradle in Carrboro, NC. In addition to the traditional holiday Airing of Grievances, the party features a number of special guests from across the spectrum of quantitative methodology, some more inebriated than others. Please join us to end this otherwise awful and challenging year with some much-needed light-hearted silliness and festivities.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-12-1558 minQuantitudeS2E15: Ethics in Quantitative ResearchIn this episode Patrick and Greg explore the many faces of ethics in quantitative research, particularly as related to issues that arise in the day-to-day analytical decisions we make. In that spirit, Quantitude has an ethical obligation to warn listeners that they also discuss speedometers, rushing and dragging, shoplifting, calling me Shirley, asteroids vs. pinball, apple pie, Beneficence and Non-malefeasance playing tonight at the cat's cradle, forgetting things are illegal, stringing barbed wire, dotting T's and crossing I's, and horse fighting. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod M...2020-12-081h 00QuantitudeS2E14: Control (Variable) IssuesGreg and Patrick discuss issues of controlling for extraneous variables, by randomization and by design, but especially the challenges and assumptions associated with statistical control. Along the way they also mention drag racing, Volkswagen Bugs, Seabiscuit, Harrison Bergeron, Diet Coke, Janet Jackson, John Denver, gastrointestinal distress, Sewall Wright, and babies and bathwater. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-12-0159 minQuantitudeS2E13: You Want ME To Do a Quant Review?!In this episode Patrick & Greg consider in what ways they have become their parents and then attempt to use that insight to better understand how one can provide a quantitative review of a substantive manuscript without becoming the much reviled Reviewer 2. Along the way they also discuss Ginsu knives, not wearing pants, Ouija boards, using "and" in place of "but", five-finger death punches, the kraken, happy feet, mad libs, everyone needing a Longstreet, book vs. movie endings, and dumpster diving. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: r...2020-11-1757 minQuantitudeS2E12: Post-Publication Review -- Patrick's Truly Horrible IdeaGreg and Patrick discuss Patrick's potentially horrible idea for post-publication review, in which a journal is created for the sole purpose of reviewing the soundness of the quantitative methods used in papers that have already been published in flagship journals. Hair-brained scheme, or sheer genius? You be the judge. Along the way they also mention driving without headlights, homemade explosives, modified wheelchairs, the IJCC, guacamole at Margaret's Cantina, dishwashers and JetDry, the IAD, blind pigs and acorns, the 15 commandments, and Jamaican bobsleds. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @q...2020-11-101h 00QuantitudeS2E11: The Replication ... Dilemma: A Conversation with Samantha AndersonToday Patrick & Greg step off-camera and pull in Dr. Samantha Anderson who is a quantitative psychologist at Arizona State University and is an expert in all things related to the so-called “replication crisis.” They are uncharacteristically quiet as she talks about the past, present, and future of replication in the social sciences. Along the way they also discuss: Ask Sammy, bioluminescence, cheat day, podcast pre-registration, music that makes you younger, Defcon 5, or maybe 1, or 3, mother-in-laws, air quotes, and the queen of the world. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTu...2020-11-031h 00QuantitudeS2E10: Type I TerrorGreg and Patrick talk about the control of Type I error rate. Well, more like... they say stuff, change their minds, say stuff, change their minds... and in the end — spoiler alert — reach no unified conclusion whatsoever. But they do manage to hit a number of the relevant issues around Type I error control, albeit largely accidentally and inconsistently. Along the way, they also mention porch witches, furries, cereal killers, neuralizers, why some TAs deserve hazard pay, lawyering-up, rocking chairs in unison, how Patrick controls the pet population, all things Scottish, and yellow lights. Stay in contact...2020-10-271h 01QuantitudeS2E09: MANOVA Must DiePatrick and Greg hold a traditional Irish funeral for multivariate analysis of variance, starting with a heartfelt eulogy in front of family and friends in the church and then moving to a more honest reckoning with Mom and Aunt Dotty at the reception in the school gym following the service. Along with a celebration of a life questionably well lived, they also discuss Ned Devine, mildly inebriated priests, champagne supernovas, the four British actors, eugoogalies, leeches, cowardice, senescence, legal disclaimers, bringing out your dead, and Danny Boy. Stay in contact with Quantitude! Web page: q...2020-10-2056 minQuantitudeS2E08: Mediation and the Art of Squid SpleeningIn this episode Patrick and Greg follow up last week’s discussion of moderation by tackling its partner in crime, mediation, including causal challenges, ways of testing, and how they think about it as part of a larger analytical system. Along the way they also manage to discuss word association, personal grievances, light switches, the Concord, sharp sticks, hats and horses, getting shivved, and Jeff Spicoli. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-10-1358 minQuantitudeS2E07: Moderation -- Well, It DependsIn this episode, Greg and Patrick bicker about moderation and discuss the critical importance of moving our science away from thinking in terms of main effects and towards the conceptualization of the conditions under which an effect might hold. Along the way they also discuss the Carsophagus, Sisyphean tasks, the London Museum, pineapples, 9.8m/sec^2, military helicopters, the MILF model, public service announcements, and Spinal Tap. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-10-061h 01QuantitudeS2E06: Applying for Jobs: Unsolicited Advice from Uncle Greg and the Guy in the Yellow ShirtPatrick and Greg offer completely unsolicited career advice as you identify and apply for positions following your doctoral training. They discuss what to consider when selecting where to apply as well as drafting personal statements, CVs, letters of recommendation, and research statements. Along the way they also comment on World War II quiz shows, eHarmony and tinder, the long con, mortgaging retirements, morning research inspirations, the 3rd and 4th ribs, promptness, and academia as community dinner theater. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-09-291h 00QuantitudeS2E05: Model Based ThinkingIn this episode Greg and Patrick wander semi-drunkenly around the topic of model-based inference and discuss how this perspective can help move us forward as a scientific discipline. They also somehow manage to discuss explosives, sniffing glue, homemade 787s, catfish noodling, the Ikea helpline, Calvinball, Ludwig Beethoven, Rube Goldberg, hell's half acre, denouements, and intolerable hypocrisy.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-09-2256 minQuantitudeS2E04: Bayesian Wake Up Call with Roy LevyPatrick and Greg impulsively launch the inaugural segment of "Quantitude Wake Up Call" where they forget how longitude works and call Bayesian expert Roy Levy at 5:40 in the morning. Although somewhat rattled, Roy helps the Quantidudes better understand Bayesian inference and describes the many ways that this approach can help move our science forward. Along the way they discuss Jedi mind tricks, the birds and the bees, time zones, Virgos, the Dark Side, cowards, subjectivity, lecturing bus drivers, sideways fish, and statistical pop-up books. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @q...2020-09-1558 minQuantitudeS2E03: Pop Quiz 2020 -- The Big PaybackThe episode begins with what Patrick believes will be a discussion of statistics in the news, but then turns into a surprise attack by Greg that rapidly devolves into a second edition of Pop Quiz (covering scales of measurement, probability and odds, intraclass correlation, null hypothesis significance testing, suppression, and Bayes' Theorem). In addition to relentlessly attacking each others' credibility, the Quantidudes mention Waldo, Flat Stanley, "and so uhhhhh," Max Headroom, Matt Damon, The Maltese Falcon, dead kittens, The Hunger Games, The Dad Rule, doppelgangers, eye twitches, pregnancy tests, and Costco caskets.Stay in contact with...2020-09-0854 minQuantitudeS2E02: The Auto-Regressive Cross-Lagged Horror Picture ShowPatrick and Greg open with a disagreement about time travel movies, which then somehow devolves into a discussion of alternative approaches to modeling longitudinal data. They agree that a core issue to consider is the separation of within-person and between-person components of change over time, both theoretically and analytically. Throughout the discussion they also mention antici-, hot tub time machine, chipmunks, garbage disposals, digging up John Stuart Mill, whiteboard problems, cats and laser pointers, Roz from Monsters Inc. (she's back!), 3-D dinosaur posters, licking a hot burner, 30th place ribbons, and -pation. Stay in contact with Q...2020-09-011h 00QuantitudeS2E01: We Know What You Did Last SummerIn this, the inaugural episode of Season 2, Greg and Patrick continue their summer strategy of subcontracting out talent by inviting people to call-in and describe what quantitative work they did over summer vacation. In addition to being amazed at the many cool quantitative things people are doing out in the world, the discuss imprimaturs, battle without honor, digestive rituals, hostage videos, underwear, utility infielders, Alexis in a Lexus, affectionate slaps, Strunk & White, irony vs. paradox, and Oxford commas. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: re...2020-08-2558 minQuantitudeS1E35: Quanti•Qamp VIII: Congratulations! Now You Feel Like a Quantitative ImposterIn recognition of your hard work this summer to become a quantitative leader in your field, you are hereby presented with... a brand new case of Imposter Syndrome! Patrick and Greg explore what it is, where it comes from, what you might be able to do about it, and, possibly most importantly, that it's actually a good problem to have. This episode concludes Quanti•Qamp 2020, with Season 2 of Quantitude coming in August.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-07-2157 minQuantitudeS1E34: Quanti•Qamp VII: Being a Lifelong Quantitative LearnerGreg and Patrick dedicate Week 7 of Quanti•Qamp to three core topics: mocking one another, how to continue learning both foundational and novel quantitative methods across your career, and mocking one another. Despite their many disagreements, they unanimously concur that the challenge of keeping abreast of newly developed quantitative methods is entirely Kris Preacher's fault. Carry on. And go learn something! Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-07-1455 minQuantitudeS1E33: Quanti•Qamp VI: Enhancing Diversity in the Quantitative SciencesWeek six of Quanti•Qamp welcomes special guest Dr. A. Nayena Blankson, a Professor of Psychology at Spelman College who is a leading national voice in diversity and equity in academia. Nayena talks with Patrick and Greg about how we can capitalize on the current national conversation about race and equity to enhance diversity in both academia in general and in the quantitative sciences in particular. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-07-0759 minQuantitudeS1E32: Quanti•Qamp V: Building a Quantitative Culture Within Your Home DepartmentIn the fifth week of Quanti•Qamp, senior leadership at the QuantiGon recruit a new Commander to demonstrate proper preparation, organization, and executive control. The guest Executive Officer is Dr. Rebecca Brock, Associate Professor in the Department of Psychology at the University of Nebraska at Lincoln, who will motivate a discussion about how to build a quantitative culture in your home department or research unit. Patrick and Greg clearly learn nothing about leadership despite Dr. Brock's best efforts. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-06-301h 01QuantitudeS1E31: Quanti•Qamp IV: Writing a Pedagogical Quantitative PaperIn the fourth week of Quanti•Qamp, neither Patrick nor Greg have read each other's emails about the organization of the episode and thus entirely ad lib a discussion on how one might write a quantitatively-oriented pedagogical paper. Because they are completely unprepared for the episode, they also forget to provide the next QQamp assignment; however, being the seasoned academicians that they are, they will somehow blame you for not completing the assignment, because by now, "you should have known." Carry on. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @qua...2020-06-2358 minQuantitudeS1E30: Quanti•Qamp III: Quantitative Research Using Existing DataIn the third week of Quanti•Qamp, Patrick and Greg ramble semi-coherently about how you might use existing data to drive a quantitative research idea as well as to serve as the foundation for making a unique quantitative contribution. They explore different potential data sources and discuss the variety of ways these might be used in the pursuit of a quantitative research question. They conclude with the next QQamp assignment: identify a small number of existing data sets in your substantive field that you might be able to make use of in your own quantitative research. Carry on. 2020-06-1656 minQuantitudeS1E29: Quanti•Qamp II: Choosing a JournalIn the second week of QuantiBootQamp (remember....the "boot" is silent), Greg and Patrick open with what they agree is a pretty bizarre coincidence. They then discuss, with occasional disagreement, how you might select a journal for your own quantitatively-oriented contribution. They conclude with the next Quanti•Qamp assignment: to read the mastheads and editorial board lists of at least three journals that might serve as a home for your quantitative paper. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-06-0953 minQuantitudeS1E28: Quanti•Qamp I: Developing a Research IdeaIn this inaugural episode of QuantiBootQamp (where the "boot" is silent), Patrick and Greg express their surprise that people seemed to think this was going to be a fun summer camp. They then explore various ways that you might develop a quantitatively-oriented research question embedded within your own area of study, and end by assigning the first Quanti•Qamp assignment: to develop a quantitative research question of your own. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-06-0250 minQuantitudeS1E26: The Internal Validity Pre-Flight ChecklistGreg and Patrick talk about internal validity -- broadly and traditionally -- but also as an increasingly important lens through which to view our information-saturated world, and be responsible, critical, and skeptical members of scientific communities as well as society. Along the way, they also mention gargling bleach, 5G cell towers, vaping lysol, fecal transplants, the problem with firetrucks, Star Trek and causality, Sherlock Holmes, melon-wrapped prosciutto, kitty physics, the regression fairy, tails-challenged individuals, and Mad Eye Moody.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-05-051h 00QuantitudeS1E25: Reviewer 2 -- A Love/Hate RelationshipPatrick and Greg draw on their experience in author, reviewer, and editorial roles to talk about the manuscript review process, and offer strategies for revising a manuscript and crafting a letter in response to editorial guidance and reviewer feedback. Along the way they also discuss spring break for octogenarians, spitting on graves, being flabby and unfocused, Milo and Otis, meat on a stick, subway jumpers, understanding square roots, voodoo dolls, ugly babies, Klingons, hostage negotiators, and rejected rejections. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-04-2856 minQuantitudeS1E24: Research in the Time of CoronaIn today’s episode, Greg and Patrick start a conversation about how COVID-19 has had an instantaneous and lasting impact on research, what we can do about it right now, and what we can be thinking about for the future as we move forward, together. Along the way they also manage to mention... elevators of blood, Joe Exotic, wisdom of crowds, a fatted ox, skinned knees, intellectual judo, I meant to do that, truck drivin’ subtlety, Apollo 13, hitting a change-up, naive optimism, Thomas Kuhn, and losing your balance. Stay in contact with Quantitude! Web page...2020-04-211h 01QuantitudeS1E23: Computer Simulation: Carlo. Monte Carlo.Patrick and Greg spend an hour stumbling through the world of Monte Carlo computer simulation methodology as a way of knowing within the quantitative sciences. They also delve into: bad ideas, the Dans in Patrick’s life, unique Zoom backgrounds, typical birth weights, theoretical models underlying reading glasses, Jan Ken Pon, being due, archery, blue and green blox pots, felonious speeding, horse races, and Easter egg hunts. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-04-141h 01QuantitudeS1E22: Factor Analysis -- The Good, The Bad, & The UglyGreg and Patrick are inspired by possibly the greatest Western movie ever filmed as they navigate The Good, The Bad, and The Ugly of factor analysis. In addition to arguing that exploratory factor analysis isn't really exploratory and confirmatory factor analysis isn't really confirmatory, they adroitly traverse topics including sabbatical do-overs, Corona Academy, leeches, tall ship wine, grad school accomplishments, Roz from Monsters Inc., extraverted statisticians, bread pudding, obituaries, the statistician's greatest insult, factor analysis parties, playing with knives, and going toward the light. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @q...2020-04-071h 03QuantitudeS1E21: Integrative Data Analysis -- The Quest for a Cooperative, Cumulative SciencePatrick and Greg are inspired by the community support we are witnessing during this time of crisis, and they expand this discussion into the community of science. They drill down into the collaborative approach of integrative data analysis in which models are fit to data that have been aggregated across multiple independent samples. They also discuss Quarantudesday, setting food on fire, when the cops show up, being a supportive spouse, defense mechanisms, psychometric punches in the face, not doing crappy research, sneaking in footnotes, black holes, and storing your children in the garage.Stay in contact...2020-03-3158 minQuantitudeS1E20: Finite Mixture Modeling & Sir Mixture-A-LotGreg and Patrick waste an hour of your time drunkenly wandering along the dangerous cliffs overlooking mixture modeling. In addition to exploring the potential promises and unadulterated dangers of mixture models as a mode of scientific inquiry, they also mention drama nerds, hunchbacks, date night for the Lincolns, name dropping, UConn women's basketball, inductive-deductive wishin'-and-a-hopin', Chihuahua heads, cats cradle, and albino gorillas. We hope you enjoy the episode.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-03-241h 02QuantitudeS1E19: Live from The Rusty -- Irish Storytelling & Quantitative LimericksPatrick and Greg celebrate St. Patrick's Day with Irish storytelling of some of their own epic academic fails, interspersed with a selection of quantitative limericks submitted by Quantitude listeners (as well as a few of their own). The final selections are read by a special guest (who, be warned in advance, is a bit grumpy). Also mentioned: white elephants, nuns fighting, Garfield phones, apology tours, bear poop, the inverse of an eyeball, prune festivals, creative uses for up-lights, Piaget, chutney, Patrick and Gus’s special relationship, Patrick’s tombstone, stupid questions, and getting “Studented."Stay in contac...2020-03-171h 03QuantitudeS1E18: A Conversation with Katherine Masyn -- The Power of ThreePatrick and Greg have a blast hanging out with quant super-star Katherine Masyn, arguably one of the coolest people on earth. In addition to talking about professional development, the futility of making plans, and how to make meaningful contributions to science, the trio also discuss the power of three, mad cow disease, evaporated metal films, green laser pointers, mashed potatoes, and Patrick getting schooled on the non-binary nature of life, the universe, and everything else. Finally, for those listeners using Quantitude as a drinking game, you must drink every time Katherine says "et cetera." Cheers!Stay...2020-03-1050 minQuantitudeS1E17: Planned Missing Designs (or, How to Beat a Metaphor to Death)Greg and Patrick start with what seems like a reasonable metaphor linking musical compositions to planned missing data designs, and then they proceed to beat it to death. Then, just when you think they've buried it, they dig it back up and beat the carcass some more before eventually just running out of time. In addition to planned missing designs, they also mention the Kenny G paternity test, every trumpet player's sworn duty, tied 16th notes, Benny und die Jets, the Durham Bullhorns, wastebasket toilets, free steak knives, 81 minutes, doors and flashlights, Alyssa, Jay and Sean, and respecting the...2020-03-031h 01QuantitudeS1E16: Missing Data: (IF EPISODE=16 THEN EPISODE=-999)In Episode 16 of Quantitude, Patrick and Greg have more fun than is probably socially acceptable when talking about missing data. In addition to embracing the Zen-like paradox of "the presence of missing data," they also discuss West Point, "is" versus "are," middle school English teachers, relentless tenacity, talking narwhals, being completely pregnant, taking in shows at Cat's Cradle, circus tents, and books by Richard Bachman.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-02-251h 02QuantitudeS1E15: Academia and the Chamber of SecretsGreg and Patrick embark on a free-ranging discussion of many of the things no one bothers to tell you when entering academia, some that were particularly (and often pleasantly) surprising. They also talk about learning to fly, parenting, Richard Russo, Bayesian personality, Craisins, just noticeable differences, crayon giraffes, academic mulligans, final_final_final drafts, dead birds, Britney Spears, volitional reinvention, unconditional atta'boys, and the academic Pez dispenser. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-02-1859 minQuantitudeS1E14: Model Fit & The Curse of the Black PearlPatrick and Greg take on the topic of model evaluation and fit, particularly as applied to structural equation models. They also discuss compulsive counting, mashed potatoes, letting the horses out of the barn, building model 747s, Jenga, Moses's third tablet, the Pirate Code, demon conferences, and Roo Mates. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-02-111h 03QuantitudeS1E13: How Do I Get Scale Scores? Weight, Weight... Don't Tell Me...Greg and Patrick pursue several topics raised on prior episodes on scale reliability and measurement invariance to their logical conclusion. Namely, they ponder the multitude of persnickety issues associated with putting a set of items into the psychometric sausage maker to grind out scale scores for use in subsequent analysis. In addition to bickering with one another over a host of trivial issues, they also discuss Neil Peart, needless aggression, time travel, rapping the MMPI, paying the reaper, pokes in the eye, circling the drain, and using the word "imbricate."Stay in contact with Quantitude!2020-02-041h 02QuantitudeS1E12: Measurement (Non)Invariance -- Can We Ever Fail to Not Incorrectly Reject It?In this episode, Patrick and Greg respond to a call-in question that raises a host of issues revolving around measurement invariance testing. In addition to complaining about horrible terminology commonly used in quantitative methodology, they also address pirate mothers, irreverance, time machines, quadruple negatives, buying firewood, digging up bodies, the Schotz clock, and dumpster fires. There are also return appearances of Whac-a-Mole and the poking stick. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-01-281h 05QuantitudeS1E11: Grants -- Recommendations for Applicants (Disc 2)In Part 2 of a two-part series, Greg and Patrick draw on their experiences with the National Institutes of Health and the Institute of Education Sciences (as grant PI/co-PI, reviewer, panelist, and panel chair) to offer recommendations for those planning to seek funding for their own research projects. They also talk about a thousand monkeys, stages of grief, Southwest vs. Spirit Airlines, proper use of the word "however," Red Bull, and banana peels.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com 2020-01-2155 minQuantitudeS1E10: Grants -- The Process (Disc 1)In Part 1 of a two-part series, Patrick and Greg draw on their experiences with the National Institutes of Health and the Institute of Education Sciences (as grant PI/co-PI, reviewer, panelist, and panel chair) to discuss aspects of the grant review process, including the scoring criteria, conflicts of interest, what it's like "in the room," and what happens after grants are reviewed. They also talk about turkey legs, sausage making, acronym-based drinking games, hairy eyeballs, roller coasters, and Pink Floyd: The Wall.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube...2020-01-1453 minQuantitudeS1E09: Grumpy Old Man & Village Idiot Argue About ReliabilityIn this first episode of 2020, Greg and Patrick welcome the new year by offering what listeners have come to expect: no apparent plan for the episode, followed by rambling, circular, and barely internally-consistent discussion. At least they are, well, reliable. In fact, their meanderings lead them to a discussion of just that topic -- reliability. In an impromptu segment they call "Grumpy Old Man & Village Idiot" the Quanti-dudes talk about the often-forgotten but absolutely critical importance of securing high quality measures when addressing substantive research questions, and the severe consequences of failing to do so. In addition to grousing...2020-01-071h 03QuantitudeS1E07: Talking to Strangers... About Quantitative MethodologyIn this episode, Patrick and Greg respond to a call-in question from Alexis, asking about how one describes to another human being what a quantitative methodologist actually is, leading to a broader discussion about how one makes unique contributions to the sciences from a methodological framework. In addition to talking about quantitative methodology as a way of knowing, they also mention: portmanteaus, social skills, druncles, Zantac, half-Transylvanians, NASCAR pit crews, carving a turkey, ice cream sandwiches, and trailing vortices. And even after a full hour, it is not clear to anyone that they actually answered Alexis's question.2019-12-101h 06QuantitudeS1E06: Model Modification and Whac-a-MoleIn Episode 6 of Quantitude Greg and Patrick take their very first phone-in question, which seems to confuse both of them as they are on the computer and not the phone. Regardless, they talk with Tessa from the University of Maryland about her question of how to best use modification indices when fitting confirmatory factor models out in the real world. In addition to completely ripping off the Car Talk Guys from NPR, they address The Pod, rusty knives, Applebees, Patrick's favorite game at the North Carolina State Fair, poking sticks, and 88-year old Irish Pirates. This may or may...2019-12-0329 minQuantitudeS1E05: The Don Hedeker Tapes -- Interview With a Rock StarIn this episode of Quantitude, Patrick and Greg have the pleasure of talking with the always-entertaining and high-energy Don Hedeker, University of Chicago Professor of Biostatistics. They discuss Don's work in nonlinear mixed effects models, the importance of variance as an outcome, and ecological momentary assessment, as well as his advice for graduate students and indeed anyone presenting and writing in our field. Also mentioned in this episode are: getting scooped, day jobs, the Brady bunch, German parents, midlife crises, beer salesmen, putting a nail through a fish, The Ramones, Anarchy in the UC, and sneaking into hotel rooms...2019-11-2659 min