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Andrea Howard

@drandreahoward.bsky.social

Professor of Psychology | Adolescence and the transition to adulthood | Mental health, alcohol, social media, ADHD | Open science and quantitative psychology | She/her.

3,348 Followers  |  613 Following  |  2,957 Posts  |  Joined: 01.07.2023  |  2.1787

Latest posts by drandreahoward.bsky.social on Bluesky

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Smartwatches offer little insight into stress levels, researchers find Academic study suggests devices cannot differentiate between someone being overworked and being excited

New paper by @bsiepe.bsky.social & WARN-D team out now in JoPACS, on the (lack of) relation between EMA selfreport and Garmin passive data.

Guardian @theguardian.com coverage:
www.theguardian.com/technology/2...

Paper:
psycnet.apa.org/doiLanding?d...

πŸ§ͺ #PsychSciSky #StatsSky #EpiSky

11.08.2025 10:51 β€” πŸ‘ 18    πŸ” 9    πŸ’¬ 1    πŸ“Œ 1

Oh yeah this is similar to an equivalence test

11.08.2025 11:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

So you want a simultaneous test of three things:
b1 != 0 &
b2 != 0 &
b1 x b2 = 0

Not sure how that would work but it’s an interesting puzzle. I wonder if it’s as simple as imposing model constraints, or setting your b1 and b2 null hypotheses around some other value besides zero

11.08.2025 11:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

There’s probably more than one way to do this. Why wouldn’t an R-squared for the model with both predictors (vs model with neither) do the trick?

11.08.2025 02:33 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Data come in many different formats and are used in many different ways, but in many cases, a checklist like this (along with good data documentation) can help you verify if a dataset is in a usable format for most general purposes.
osf.io/t8upr

11.08.2025 01:26 β€” πŸ‘ 43    πŸ” 12    πŸ’¬ 2    πŸ“Œ 1

πŸ“Œ

11.08.2025 02:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yikes that is one dark Wikipedia page 😬

10.08.2025 15:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’m seriously invested in this show, way more than I thought I’d be

09.08.2025 11:50 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’ll say. Stay safe out there!

09.08.2025 02:55 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Hashtag fun fact Friday! πŸ‘

09.08.2025 02:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I am old enough to remember when my high school teachers explicitly disallowed the use of Wikipedia as (a) unreliable and (b) cheating.

09.08.2025 01:08 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Postdoctoral Fellow (Harden) Job Posting Title: Postdoctoral Fellow (Harden) ---- Hiring Department: Population Research Center ---- Position Open To: All Applicants ---- Weekly Scheduled Hours: 40 ---- FLSA Status: Exempt ---- E...

🌟🌟🌟 We are hiring! My group is looking to recruit a postdoc interested in genomic and epigenomic studies of child development. Start date flexible; one-year contract with option to renew.

utaustin.wd1.myworkdayjobs.com/UTstaff/job/...

08.08.2025 18:04 β€” πŸ‘ 26    πŸ” 21    πŸ’¬ 1    πŸ“Œ 0

😬 hope you’re safe!!

08.08.2025 21:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Brochure for Mediation, Moderation, and Conditional Process Analysis: The Complete Course. Offered online, class begins Sept 9, 2025, and goes through March 9, 2026, but you can begin early once you register. There are no set times in which you must be online to take the course.

Brochure for Mediation, Moderation, and Conditional Process Analysis: The Complete Course. Offered online, class begins Sept 9, 2025, and goes through March 9, 2026, but you can begin early once you register. There are no set times in which you must be online to take the course.

Class begins Sept 9, 2025, online, with emphasis on the use of the PROCESS macro for SPSS, SAS, and R. Registration includes access to the content until March 9, 2026. There are no set times in which you must be online to take the course. More info at haskayne.ucalgary.ca/CCRAM/mediat...

08.08.2025 14:16 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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AMPPS Accepts First Manuscript From Innovative Peer Review System The APS journal Advances in Methods and Practices in Psychological Science has accepted its first manuscript through a collaboration with a nonprofit that offers decentralized, community-driven peer review.

APS's journal AMPPS has accepted its first manuscript through a collaboration with a nonprofit that offers decentralized, community-driven peer review. @dsbarra.bsky.socialΒ 

08.08.2025 15:02 β€” πŸ‘ 23    πŸ” 15    πŸ’¬ 0    πŸ“Œ 2

I’m still hoping for a change of heart

08.08.2025 10:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
OSF

New preprint!

Does data quality drop when participants respond to #EMA / #ESM surveys in the presence of others?

We explored this in a pooled analysis of 4 ESM studies and found (subtle) shifts in burden & response behavior depending on participants’ social context:
doi.org/10.31234/osf...

08.08.2025 07:24 β€” πŸ‘ 16    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0

This is one of those times when I suddenly become very interested in a sport I otherwise don’t care about

πŸ‡¨πŸ‡¦πŸŽΎ

08.08.2025 00:45 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Sounds like you’re proposing a study. Let me know when it’s done 😁

07.08.2025 21:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

What I really want is for every person to try out an LLM by having a conversation on a thing they already know a lot about. Like get your local auto mechanic to ask it about engine stuff and see how impressed they actually feel

07.08.2025 21:34 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Where’s that screenshot of the guy describing how he thought Elon was a genius until he started taking about something in that guy’s personal area of expertise? I think about that lot.

07.08.2025 21:30 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Funny thing is - unless you are an expert in an area, it’s tough to tell whether you’re talking to a PhD or just a person who speaks confidently and eloquently about things they know little about.

07.08.2025 20:56 β€” πŸ‘ 29    πŸ” 6    πŸ’¬ 4    πŸ“Œ 1

Anyone aware of resources (blogs, articles, etc) that estimate/simulate power for DiD with staggered adoption estimators (e.g., Callaway and Sant'Anna)?

Bat signal @stephenjwild.bsky.social

07.08.2025 17:34 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 2    πŸ“Œ 1

Yikes my $250 per month for after-school care for 1 kid doesn’t seem like a big deal in comparison to

07.08.2025 16:48 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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truth

07.08.2025 00:06 β€” πŸ‘ 174    πŸ” 30    πŸ’¬ 6    πŸ“Œ 5

Lysenko forced farmers to plant seeds very close together because he (incorrectly, against all evidence) believed that seeds of the same plant wouldn’t compete with each other. This led to famine in Russia and China that killed ~30 million people. He also imprisoned & executed dissenting biologists.

06.08.2025 01:46 β€” πŸ‘ 116    πŸ” 13    πŸ’¬ 1    πŸ“Œ 1

Any ideas?

I can get software (R plus Blimp, an imputation program) to run on one node of an HPC, but not the other.

1. I use a container so it's not a package version issue.
2. The nodes use the same version of Linux
3. The slurm is the same so it's not resource allocation.
1/3

06.08.2025 17:18 β€” πŸ‘ 2    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

Reminder: A little under 2 months left to submit to our special issue in Psychology of Addictive Behaviors (deadline: September 30)! We're seeking empirical studies & theoretical reviews that tackle the mixed evidence around whether and why people use substances to regulate their emotions.

06.08.2025 16:33 β€” πŸ‘ 1    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

I did not need the gif to see what you did there 😁

06.08.2025 15:55 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Which one is the β€œmain feed”? Is it β€œFollowing”?

06.08.2025 12:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@drandreahoward is following 20 prominent accounts