Podcasts about quantitative methods

In this episode, Dr Tsen Vei Lim speaks to Dr Emma Beard, a lecturer in statistics and quantitative methods at University College London. The interview covers Emma's research report titled, ‘How much does the absence of the ‘hidden population' from United Kingdom household surveys underestimate smoking prevalence?'· How we normally estimate the smoking prevalence reported in official statistics [01:28]· Why it is important to consider the hidden population [01:55]· The consequences of not taking into account the hidden population when estimating smoking prevalence [02:35]· The ‘workbook method': how we estimate the hidden population [02:55]· The key findings and implications of these findings [03:30]· The size of the hidden population in the UK [04:42]· The huge undertaking of this research project to find these data [05:25]· The consideration of adolescent populations within smoking prevalence statistics [06:44]· What can be done within research to be more inclusive of hidden populations [07:52]· How Emma's research can contribute to policy and practice [08:44]· The argument for more and better data to include hidden populations [10:00]In Emma's paper, the hidden population for household surveys was defined as people from or living in communal establishments (e.g. care homes, student residence, prison), immigration detention centres, Gypsy, Roma and Travelling Communities, short-term accommodation, and those experiencing homelessness, including sofa surfing. About Emma Beard: Dr Beard is a Lecturer in Statistics and Quantitative Methods at University College London. She has over 130 publications on a variety of topics, with a key focus on tobacco harm reduction, high-risk alcohol consumption, and statistical methodology. Her research focuses on evaluating smoking cessation interventions and policies. She is a Deputy Methodological and Statistical Editor for the journal Addiction.About Tsen Vei Lim: Dr Tsen Vei Lim is an academic fellow supported by the Society for the Study of Addiction, currently based at the Department of Psychiatry at the University of Cambridge. His research integrates computational modelling, experimental psychology, and neuroimaging to understand the neuropsychological basis of addictive behaviours. He holds a PhD in Psychiatry from the University of Cambridge (UK) and a BSc in Psychology from the University of Bath (UK).Original editorial: How much does the absence of the ‘hidden population' from United Kingdom household surveys underestimate smoking prevalence? https://doi.org/10.1111/add.70071 The opinions expressed in this podcast reflect the views of the host and interviewees and do not necessarily represent the opinions or official positions of the SSA or Addiction journal.The SSA does not endorse or guarantee the accuracy of the information in external sources or links and accepts no responsibility or liability for any consequences arising from the use of such information. Hosted on Acast. See acast.com/privacy for more information.

In this week's episode, the last of Season 6,  Patrick and Greg pull back the curtain and reveal how the Quantitude sausage is actually made. Their motivation is to share their own joys and challenges in making a podcast in the hope that others might consider doing this themselves, whether it be for simple self-satisfaction or for using it as a free speech platform in a time when other avenues of communication are feeling increasingly compromised. Along the way they also discuss baring your soul, being 20 minutes away, losing money, Guglielmo Marconi, palak paneer, Taylor Swift, Machiavelli's bad rap, Quincy Jones, hostage negotiations, two blind squirrels, our Innies, for love of the game, Jiffy (in moderation), Blood Meridian, and Edmund Burke.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode Greg and Patrick explore the extremely clever yet inexplicably underused method of dominance analysis which offers a set of techniques for determining the relative importance of predictors in a regression model. Along the way they also discuss giving compliments, looking tired, Indy vs. F1, chicken paprikas, Gustav Holst, Fozzie Bear, not paying attention while recording, Lewis Hamilton pin-ups, Lando Calrissian, equation forts, being appallingly cool, making no sense at all, and magnums of champagne. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode Patrick and Greg have some serious fun with song lyrics they misunderstood at some point in their personal lives. They then use this as a thinly veiled excuse to explore some very basic statistical things that they have also misunderstood at some point in their professional lives. Along the way they discuss over-engineered front ends, mumbling, Scaramouche, mondegreens, Tony Danza, Bingo Jed, word salad, containers, sitting next to Kurt Cobain, kicking cats, tiddles, ears ringing, the Dunder Chief, wrinkles in the space time continuum, naked or not, missing data bouncer, colite gas, and dying on the dance floor. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In 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

In this week's episode Greg and Patrick explore both the challenges and the opportunities of age-period-cohort analysis when trying to understand the complexities of human behavior over time. Along the way they also discuss bachelor night, Dave Brubeck, pay phones, street lights, global nuclear war, lazy thinking, I'm not a crook, biking to grandmas, HMS Pinafore, the Beatles, aggressive mice, trash snakes, and getting high at A-Basin.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode Greg and Patrick shine a flashlight on correspondence analysis and find that this is an extraordinarily cool yet often neglected method similar to factor analysis but applied to nominal contingency tables. Along the way they also discuss online personality tests, marital therapy, modern antibiotics, the Newlywed Game, grand slams, the advantages of being flexible, disrespecting nominal variables, formally apologizing to linguists, Winnie the Pooh, VH1's Pop-Up Video, the witches of Macbeth, Wait Wait Don't Tell Me, and the downsides of Novocaine. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

The prevention of malaria depends upon multiple layers of interventions that work together to reduce cases and deaths. But what makes someone decide to sleep under a bed net, or apply an insecticidal cream? What makes one person take up more interventions than another? How influential are government-accredited health experts versus friends and family?  With András Vörös, an Associate Professor in Quantitative Methods at the University of Birmingham and Elisa Bellotti, a Senior Lecturer in Sociology at the University of Manchester. About The Podcast The Johns Hopkins Malaria Minute is produced by the Johns Hopkins Malaria Research Institute to highlight impactful malaria research and to share it with the global community.

In this week's episode Greg and Patrick talk about loglinear models as a clever method to deconstruct the potential dependencies among two or more categorical variables. Along the way, they also discuss Children of the Corn, Mr. Magoo glasses, tighty whities, Fogo de Chão, blinded by hand soap, logarithms as drug mules, Euler Euler Euler, conspiracy boards and red yarn, M&M colors, depth perception problems, and apologies to Mrs. JohnsonStay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode Greg and Patrick invoke the very personal interpretation of modern art as a framework for thinking about the exceedingly cool topic of rotation in exploratory factor analysis. Along the way they also discuss Venice Beach, haystacks, drug fronts, being insufferable, ignoramuses, .22's and stop signs, weak pivots, honking factors, pooping out matrices, the Gulf of America, twitchy eyeballs, big fat zeros, obliquity, and Extortomax.  Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode Greg and Patrick talk about group coding approaches, like dummy variables and effect code variables, for helping to analyze group differences within the larger general linear model. Along they way they also discuss hacking up a lung, made for audio faces, walking pneumonia, putting Vicks VapoRub on your feet, cards in your spokes, confusing rental cars, crash test dummies, what is your quest, 25-cent Nyquil night, Bonferroni glasses, the Romans, and Nyquil haze. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

We kicked off the program with four news stories and different guests on the stories we think you need to know about!Paola Sebastiani, PhD, Director of the Center for Quantitative Methods and Data Science at Tufts Medical Center answers the question "What do celery, dark chocolate, and parsley have in common?"  Maybe clues to a longer life…Don Grant - PhD, National Advisor of Healthy Device Management at Newport Healthcare discussed setting healthy digital/social media boundaries – How to cut down on screentime if you find yourself addicted to Facebook, etc.David C. Olcott - Workplace Expert - CEO of Samurai Success introduced us to Zombie Employees: Just 1 in 5 workers is thriving at work.Mike Defina - Media Relations Manager for the Animal Rescue League shared six tips to keep pets safe in the cold!Ask Alexa to play WBZ NewsRadio on #iHeartRadio and listen to NightSide with Dan Rea Weeknights From 8PM-12AM!

In 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 TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

This week we just want to wish everyone a wonderful holiday season, and we look forward to sharing more quant fun in the new year. Please take care everyone!Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In today's episode, Greg and Patrick talk about instrumental variables: what they are, how they help to make causal claims, and the many assumptions and challenges associated with them. Along the way they also mention: Festival of Side Dishes, pilot turkeys, gutsy bagpipes, charter schools, drama kids, RCT wieners, Space Force, licking a rainbow, Duranimals, draft lotteries, shoelace color, buttress, mother-in-lawing, and kazoo duets. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

Wellness + Wisdom | Episode 698 How does the pro-blame bias influence our thinking and judgment? Cory Clark, Behavioral Scientist, joins Josh Trent on the Wellness + Wisdom Podcast, episode 698, to unpack why we shouldn't fully trust science, how victim mentality creates a dysfunctional dynamic, the dangers of social media-fueled tribalism, and how self-awareness, courage, and meaningful conflict can transform the way we create an honest connection with others in today's world. "When you have people who identify strongly with a political in-group on the left or right, they start to become very afraid of contradicting beliefs that are strongly held by their in-group based on the fear of being ostracized. Our brains evolved to be averse, trying to avoid anything that could get us ostracized from our social group. So we're giving so much power to the extremists within our own group when most of the time, they're not the people to be listening to." - Cory Clark

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.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode, Patrick and Greg discuss the benefits and limitations of generalized estimating equations as an approach to dealing with data that violate the assumption of independence. Along the way they also mention: goat rodeos, haunted houses, jump scares, liberos, Haikyu!!, Whoa Ace!, dadenfreude, Otto, cutting the baguette, this just in, American Idiot, bing bong bing bong, my dad drinks Pepsi, and fine print.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode Greg and Patrick talk about the advantages of recent structural after measurement work, allowing us to break apart traditional structural equation models to analyze the measurement and structural portions separately. Along the way they also discuss the baseball playoffs, fire pit face plants, the gluten cabinet, pumpkin inadequacy, a soupçon of ginger, free range muffins, fancy pants souffles, drunken whac-a-mole, flexing lats, and blue on black. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

John McLaughlin, Donald Trump's pollster, joins Liberty & Justice with Matt Whitaker, Season 3, Episode 17.  Presented by American Cornerstone Institute.  Learn more about ACI at https://americancornerstone.org/  Watch every episode of Liberty & Justice at www.whitaker.tv. John McLaughlin, CEO and Partner, McLaughlin and Associates.  More here: mclaughlinonline.comJohn McLaughlin has worked professionally as a strategic consultant and pollster for over 35 years. During this time he has earned a reputation for helping some of America's most successful corporations and winning some of the toughest elections in the nation. In 2016 John worked as an advisor and pollster for Donald Trump from the primaries through election day. His political clients have included former Presidential candidates Steve Forbes and Fred Thompson, former California Governor Arnold Schwarzenegger, former Florida Governor Jeb Bush, former Georgia Governor Nathan Deal and 22 current and former U.S. Senators and 16 current Republican members of Congress. Internationally, John has done work in Israel for Prime Minister Benjamin Netanyahu, The Conservative Party in the United Kingdom, former Conservative Prime Minister Stephen Harper of Canada and he advised Hungarian Prime Minister Viktor Orban in his 2018 landslide re-election. He is a founding partner of Opiniones Latinas, a public opinion research company dedicated to researching opinions of Latinos nationwide. John has appeared on every major broadcast and cable channel, as well as prominent radio talk shows across America. His articles have been published in a wide range of publications including National Review, Middle East Quarterly, Campaigns and Elections, and The Polling Report. His work has been recognized by winning Telly and PR Week Campaign Awards. John is a graduate of Fordham College (B.A) and holds an M.B.A. from Fordham University with concentrations in Finance and Quantitative Methods. He is also a member of MENSA.  Matthew G. Whitaker was acting Attorney General of the United States (2018-2019).  Prior to becoming acting Attorney General, Mr. Whitaker served as Chief of Staff to the Attorney General. He was appointed as the U.S. Attorney for the Southern District of Iowa by President George W. Bush, serving from 2004-2009. Whitaker was the managing partner of Des Moines-based law firm, Whitaker Hagenow & Gustoff LLP from 2009 until rejoining DOJ in 2017. He was also the Executive Director for FACT, The Foundation for Accountability & Civic Trust, an ethics and accountability watchdog, between 2014 and 2017.   Mr. Whitaker is the Author of the book--Above the Law, The Inside Story of How the Justice Department Tried to Subvert President Trump.  Buy Matt's book here: https://amzn.to/3IXUOb8 Mr. Whitaker graduated with a Master of Business Administration, Juris Doctor, and Bachelor of Arts from the University of Iowa.  While at Iowa, Mr. Whitaker was a three-year letterman on the football team where he received the prestigious Big Ten Medal of Honor. Mr. Whitaker is now a Senior Fellow with the American Cornerstone Institute, Co-Chair of the Center for Law and Justice at America First Policy Institute and a Senior Fellow at the American Conservative Union Foundation. Matt is on the Board of Directors for America First Legal Foundation. He is also Of Counsel with the Graves Garrett law firm.  Whitaker appears regularly to discuss legal and political issues on Fox News, Newsmax and other news outlets.      

In 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

In this week's episode Patrick and Greg discuss Cattell's data box and try to better understand what it is, what it is not, and how we might make use of this in practice. Along the way they also discuss illegal knives, baseball cards, the Cubs and the Mariners, bicentennial quarters, how to load a dishwasher, horrible people, anal retentive friends, Flat Stanley, Dungeons & Dragons, pricing yourself out of business, needing 20 friends, being super pedantic, The Full Monty, stereograms, and magical statistical accessories.Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In this week's episode, Patrick and Greg talk about person-centered methods versus variable-centered methods with the punch line being that the historically contentious distinction between these two is unnecessary, unhelpful, and even counter-productive. Along the way they also mention lost luggage, Sabena Air t-shirts, the Inquisition, honey badger Americans, Fredrik Backman, punch lines, a frayed knot, the Keanu Reeves of statistics, new bosses and old bosses, non sequiturs, fffsssshhhhh, ergodicity, complimentary eye patches, and Atrick. Stay in contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

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 contact with Quantitude! Web page: quantitudepod.org TwitterX: @quantitudepod YouTube: @quantitudepod Merch: redbubble.com

In 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

In this week's episode, the first of Season 6, Greg and Patrick visit with Dr. Ethan McCormick, an Assistant Professor of Educational Statistics and Data Science in the School of Education at the University of Delaware. After catching up on Ethan's international adventures they discuss his recent work on using growth factors as predictors of distal outcomes and how pretty much everything he expected to find came out exactly the opposite. Along the way they also discuss chain sawing family memories, the 31st 1st day of school, Irish goodbyes, barn doors, ridiculous footnotes, blatant plagiarism, done and dusted, throwing R code at your advisor, landing a triple axel, umlauts, being proudly uneducated, hiding in the bathroom, and in fairness to us.Stay in contact with Quantitude! Web page: quantitudepod.org Twitter: @quantitudepod YouTube: youtube.com/@quantitudepod Merch: https://www.redbubble.com/people/quantitudepod/shop

Keir Starmer has appointed more than 100 ministers to his government since Labour won the general election on 4 July. Some were ministers in the last Labour government; for many this was their first time in ministerial office. So, who makes up this latest generation of government ministers? And who held office before them? The Institute for Government's brand new Ministers Database holds information about all government ministers since 1979 – who served as a minister, in what role, and for how long. On Thursday 5 September the IfG launched the database for public use, so that everyone can benefit from this unrivalled source of information and use it in their work. So what can we learn from the IfG's Ministers Database? Which ministerial roles have seen the most churn? How has turnover among ministers changed over time, and what does it mean for government? And how can academics, journalists and others use the IfG Ministers Database in their work? To explore these questions and more, we were joined on this webinar by an expert panel, including: Dr Catherine Haddon, Programme Director at the Institute for Government Philip Nye, Senior Data Scientist at the Institute for Government Dr Jessica Smith, Lecturer in Politics with Quantitative Methods at the University of Edinburgh The event was chaired by Tim Durrant, Programme Director at the Institute for Government. Release date: 5 September 2024

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 Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Patrick and Greg somehow manage to tie together pretending to be sick with game shows with zombies with conspiracy boards to explore the remarkable inter-relations among probability distributions, starting with the Bernoulli and biting their way through the binomial, z, t, chi-square, F, and beyond. Along the way they also discuss having a 122 degree temperature, playing with mercury, daytime TV, Paul Lynde, Vanna White, horses and plows, breeding like cats, the long con, the Swiss vs. the French, Zombieland, the Quincunx, fifth grade math, Lowly Worm, a lazy S, the double tap, and choosing free will. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick talk about both structural equation modeling and directed acyclic graphs, or DAGs, where they are similar and where they are different, and try to provide a Rosetta Stone for translating back and forth between the two. Along the way they also discuss pop, garage sales, thinking about excessive thought, roly-polies, potato bugs, been to the cinema, sweet tea, smiley face sub-i, poop hat, the British Museum, fiberglass replicas, love languages, cave drawings, the space-time continuum, coffee shops, a DAGs Czar, We Are The World (with Cyndi Lauper), tennis shoes, and bubblers. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In 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 late. We hope you enjoy this week's episode.Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

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! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick discuss the assessment of global vs. local model fit and they argue that although global measures of fit can be useful, carefully assessing local fit may be of much greater importance in practice. Along the way the also discuss cheap beach house rentals, misplaced sand dunes, Mrs. Lincoln, the child catcher, hushpuppies, cockroach feces, academia as community theater, spikes and smoodges, opening paragraphs, dark and stormy nights, sharp rusty knives, dream teams, DAGs as religion, No Daggity, burly moles, Western Kansas, good bones, and computer defaults. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Patrick and Greg provide an introduction to the Item Response Theory model: what it is, how it relates to traditional factor analysis, and how this modem approach improves upon some of the limitations of classical test theory.  Along the way they also mention weinerness, memorizing Latin for punishment, eggszampke, in ether words, ITR, switching a and b, I'm not defensive - you are, why biostatisticians hate us (page 3 subsection 8), binary babble, EAPs and MAPs, computer adaptive  testing on the playground, Bob's your uncle, and the liberal arts mic drop. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode, Patrick and Greg play with some of the basics of probability in the context of some classic, fun, and often counterintuitive examples.  Along the way they also discuss arguments with relatives, a feel for the roulette wheel, Xeroxing your butt, “The coin has spoken.”, Quantitude BooqQlub, the Bellagio Fountains, Clooney and Pitt look-alikes, the Flippier, Rosencrantz and Guildenstern, Monty Hall, Ferraris and goats, the birthday problem, how to carve an elephant, and pick-6 lotteries. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick are honored to visit with Yi Feng, a quantitative methodologist at UCLA, as she helps them understand classification and regression tree analysis. She describes the various ways in which these models can be used, and how these can serve to inform both prediction and explanation. Along the way they also discuss looking pensive, drunken 3-way interactions, Stephen Hawking, parlor tricks, Cartman, validation, dragon boats, anxiety, spam filters, hair loss, audio visualizations, overused tree analogies, rainbows & unicorns, rain in Los Angeles, and Moneyball.Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick talk about Simpson's Paradox: what it is, examples of where it occurs in real life, and why we might not really need to think about it as a paradox at all.  Along the way they also discuss Apple Vision, The Simpsons predicting the future, sitting too close to the TV, low levels of radiation, Paul the octopus, Blinky, shtuff, duck duck duck, Jonathan the tortoise, batting averages, bad at fractions, Cal Berkeley admissions, GDP and happiness, exercise and heart attacks, and Double Super Secret whatever.Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick take a walk down memory lane to rediscover classical test theory,  although they revisit this through the lens of modern latent variable models. They describe how these classical methods are actually highly restricted latent measurement models and they explore how these restrictions can be relaxed and even tested. Along the way they also discuss weird dates, free Tupperware, yellow fatty beans, advice cookies, in bed, scalloped tiles, scales at NASA, important footnotes, working in your garden, being buck naked, Dark Side of the Moon, squarshing, deserving variance, and when the cops show up.Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Patrick and Greg launch a new occasional series called Stuff You Should Know. The topic for today is regression to the mean: what the heck is it, how does it arise in every day life, and what can we do about it. Along the way they also discuss the space-time continuum, Kai Ryssdal, inflation, witches of MacBeth, the hidden curriculum, oh dang, sh*t (ummm...STUFF) you should know, SAT prep courses, the triumph of mediocrity, angstroms, blobs. reinventing history, and being patronizing. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick talk about confidence intervals: symmetric and asymmetric, asymptotic and bootstrapped, how to interpret them, and how not to interpret them. Along the way they also mention tire pressure gauge mysteries, conference travel reimbursement, phases of the moon, gyroscopic effects, baseball walk-of-shame, why people hate us, settling out of court, confidence tricks, Mack JcArdle, Shakespearean means, lipstick on a pig, the cat rating scale, the Miller's Tale, hot pokers, inverse hyperbolic tangents (duh), and Quantitude out-takes. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Patrick and Greg have great fun talking about meta-analysis with Paschal Sheeran, a social psychologist from the University of North Carolina at Chapel Hill. He describes what meta-analysis is, what it offers, and how to apply it in your own work. Along the way they also discuss taking off into the north vs the south, flipping people off, being subtle, metaphysics, say my name, most effective tactic available, fleeing Ireland, struggling to fit in, falling off a bus, taking the piss out of your own work, opposable thumbs, descriptive descriptions, sleepwalking reviewers, the wild west, the importance of cake, living the dream, and the five stages of meta-analysis. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode, marking the fifth Quantitude Holiday Celebration, Greg and Patrick argue about their favorite holiday movies, including whether Die Hard counts as one or not; they then proceed to discuss several statistical ideas that also seem to Die Hard. Along the way they talk about so much gibberish that we don't even bother listing it here.Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick explore alternative parameterizations of the SEM-based latent curve model to capture various forms of nonlinearity, some that are approximations and others that are exact. Along the way they also discuss Swifties, remastering your life, bull testicles, the world's worst RA job, Yerkes-Dodson law, show a little ankle, the St. Louis Arch, bachelorette parties, deck screws, DIY-ing a model, being a little too quiet, complete nonsense, blasting your pecs, haters gonna hate, the worst day ever, Frankenspline's monster, being left off at the third floor, and looking for a new cohost.  Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In today's episode Greg and Patrick talk about regularization, which includes ridge, LASSO, and elastic net procedures for variable selection within the general linear model and beyond. Along the way they also mention Bowdlerizing, The Family Shakespeare, disturbance in the force, McNeish on his bike, Spandex, C'mon guys wait up, the altar of unbiasedness, Curranizing, shooting arrows, stepwise goat rodeo, volume knobs, Hancockizing, always angry, getting slapped, betting a chicken, mission from God, hypothetico-deductive porpoising, and letting go of truth (which you can't handle anyway).Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In today's episode, Greg and Patrick dig into Confirmatory Composite Analysis, a very clever way to get formative factors and their causal indicators into the traditional structural equation modeling framework, along with any other latent factors and their effect indicators that might already be in the model. Along the way they also mention full-contact Wordle, being grounded, spelling bees, state capitals, definitions of leadership, a many ways, rabbit or duck, set of steak knives, canonical correlation vs. Homer Simpson, secret sauce, Quantitude Word of the Day, Who's a good boy?, the man behind the curtain, Penn and Tellering, a new symbol, Beavis, and car stereo wiring diagrams.Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In today's episode, Patrick and Greg talk about the challenge of having causal indicators of formative factors within an analytical framework that is historically dominated by effect indicators and latent factors — and the critical importance of getting your arrows right. Along the way they also mention: self help books, habits, Hagrid and the giants, When Arrows Attack, The Handbook of SEM, the evil eye factor, defining your terms, the meaning of IS, minority reports, putting your fist through the office wall, lawyering, being deposed, How does it know?, doubling down, and bad JFK impressions. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In today's episode, Patrick and Greg talk about fun extensions to the basic confirmatory factor model, including higher order models, bifactor or residualized models, and multitrait-multimethod models. Along the way they also mention microscope lab, burning ants, substitute teaching, Cool or Creepy?, Monet, Clueless, haystacks, hotdogs, What are you thinking?, pennies and pounds, party like it's 1904, potluck freeloaders, lips and a**holes, promiscuous models, and shock absorbers. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Greg and Patrick take advantage of the recent expiration of a statute of limitations that legally allows them to talk about the multilevel model: what it is, when we might use it, and extremely cool extensions that it allows. Along the way they also discuss hostile federal judges, McNeish, airing of grievances, Gauss and Markov's corpses, Sesame Street, distributional baguettes, naivete, sentient GLMs, two pencil necks, Thor's Hammer, Willy Sutton, Siren's Song, peer groups of two, fighting good for an old guy, crazy town cool, 50 ducks, conceding a battle, and blushing corpses.Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In 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! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com

In this week's episode Patrick and Greg plumb the depths of what is a dissertation and what purpose does it serve. They are aided in the use of an AI language interpreter to translate old man grousing to positive and supportive advice for students as they discuss the strengths and weaknesses of a dissertation project. Along the way they also mention: pumpkin spice, marching bands, Maximus Decimus Meridius, Hiccup, being like too American, OMG, anger interpreters, patience and self-restraint, the pantsless Lindy, it's just something people do, flight instructors, bloody marys in Row 14, dead birds, kilometerage, sleek sports cars, three-masted ships, downright silly questions, We Are The World, three questions, devolution, and subconning. Stay in contact with Quantitude! Twitter: @quantitudepod Web page: quantitudepod.org Merch: redbubble.com