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Hayley Jach

@hkjach

Academic Fellow at Melbourne Uni's School of Psychological Sciences - personality, curiosity, motivation, interdisciplinary research, Jach of all trades, master of hyperfixation (currently owls πŸ¦‰)

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29.10.2024
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Latest posts by Hayley Jach @hkjach

Simulation studies are essential for methods research. How well are they conducted & reported? How can we improve their quality? Out now in Psychological Methods, see 🧡 below.
With @fbartos.bsky.social, @timpmorris.bsky.social, @boulesteixlaure.bsky.social, @danielheck.bsky.social & Samuel Pawel

18.11.2024 09:25 πŸ‘ 63 πŸ” 22 πŸ’¬ 4 πŸ“Œ 2

Since I've been here for a while… here are some useful features on Bluesky that you might not have discovered yet! 🧡

20.11.2024 19:44 πŸ‘ 1530 πŸ” 586 πŸ’¬ 253 πŸ“Œ 87

What are your favourite books on longitudinal data analysis? My knowledge is so fragmented - would love something that ties everything together and shows how different methods relate!

19.11.2024 07:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thanks Kou! +Preprint here: osf.io/preprints/ps... And if anyone wants to play around with trial or aggregated data of 820 participants who performed 9 cognitive tasks & personality trait scores, go wild: osf.io/kc9pb/

12.11.2024 09:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A white and tan owl in the air, wings outstretched

A white and tan owl in the air, wings outstretched

American barn owl, about to dive πŸͺΆπŸ¦‰

πŸ“Έ: Coyote Hills

02.11.2024 20:38 πŸ‘ 608 πŸ” 54 πŸ’¬ 10 πŸ“Œ 1
Preview
Idiographic Approaches in Psychology: Hold your horses There have been persistent calls spurring psychologists to do more β€œidiographic” research, starting even before Peter Molenaar’s β€œManifesto on Psychology as Idiographic Science”, which is already 20 y...

New blog post! Three reasons why (some) idiographic studies in psych leave me unimpressed: (1) failure to establish that there's meaningful variation, (2) imprecise estimates at the individual level, (3) the usual estimand confusion (is it causal? yes/no/maybe a bit?).

www.the100.ci/2024/10/28/i...

28.10.2024 13:31 πŸ‘ 67 πŸ” 27 πŸ’¬ 7 πŸ“Œ 3
Post image

THE SIMPSONS PARADOX

30.10.2024 16:15 πŸ‘ 249 πŸ” 83 πŸ’¬ 5 πŸ“Œ 10

Deleted twitter (finally!), hallo bluesky psych folks πŸ‘‹

29.10.2024 23:26 πŸ‘ 11 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0