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S1E20: Finite Mixture Modeling & Sir Mixture-A-Lot

Uncategorized / 1 minute of reading

Greg 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’, […]

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S1E19: Live from The Rusty — Irish Storytelling & Quantitative Limericks

Uncategorized / 1 minute of reading

Patrick 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).

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S1E18: A Conversation with Katherine Masyn — The Power of Three

Uncategorized / 1 minute of reading

Patrick 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,

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S1E17: Planned Missing Designs (or, How to Beat a Metaphor to Death)

Uncategorized / 1 minute of reading

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

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S1E16: Missing Data: (IF EPISODE=16 THEN EPISODE=-999)

Uncategorized / 1 minute of reading

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

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S1E15: Academia and the Chamber of Secrets

Uncategorized / 1 minute of reading

Greg 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

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S1E13: How Do I Get Scale Scores? Weight, Weight… Don’t Tell Me…

Uncategorized / 1 minute of reading

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

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S1E12: Measurement (Non)Invariance — Can We Ever Fail to Not Incorrectly Reject It?

Uncategorized / 1 minute of reading

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.

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S1E11: Grants — Recommendations for Applicants (Disc 2)

Uncategorized / 1 minute of reading

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,

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