#psychscience — Public Fediverse posts

New large scale registered replication project probing Construal-Level Theory.
It shows the typical pattern: Hundreds of published studies (with positive effects), but virtually no replication attempts. Metaanalytic bias correction suggests true effect close to zero.

The preregistered replication:

* N = 11,775 from 27 countries and regions; 99.995% power for g = 0.23
* direct and paradigmatic replications

Results (positive effects are consistent with hypotheses):

* temporal, d = 0.08, 95% confidence interval [CI] = [0.003, 0.16] (effect in original study: d = 0.92);
* spatial, d = 0.04, 95% CI = [−0.03, 0.11] (effect in original study: d = 0.55);
* social, d = −0.27, 95% CI = [−0.34, −0.19]; and
* likelihood, d = 0.03, 95% CI = [−0.05, 0.11].

"These findings provide limited evidence for the predictions of the theory and present a critical challenge for CLT.“

OA paper: Calderon et al:: https://journals.sagepub.com/doi/full/10.1177/25152459251401177

#PsychScience #Replication #OpenScience https://getmona.app/rich_text/593518390090

📄 "To Be FAIR: Theory Specification Needs an Update"

New paper in Perspectives on Psychological Science: https://journals.sagepub.com/doi/10.1177/17456916251401850

Semantic versioning of theories? Citable theory objects that are reproducible and published independently of classical papers?

Van Lissa et al. (2025) argue that psychological theories need clearer and more systematic specification. The paper adapts the #FAIRprinciples (Findable, Accessible, Interoperable, Reusable) – well known from open data – to the way theories are defined, documented, and communicated.

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#OpenScience #Theory #PsychScience #MetaScience

Adopted and donor-conceived children were way less likely to confound nature and nurture than traditionally-conceived kids (ages 4 to 8).

👨‍👩‍👧‍👦 And this difference wasn’t explained by differences in parents.

📄 Here's the free preprint (otherwise paywalled in Developmental Psychology): https://doi.org/10.31234/osf.io/3e8rj

#parenting #psychScience #childDevelopment #genetics #Adoption #IVF #donorConception #essentialism #xPhi #philMind #philSci

Interesting new study in Psych Science:

"inhibitory control predicted a shared or general psychopathology dimension, but not ADHD-specific, anxiety-specific, or irritability-specific dimensions. Inhibitory control also showed a significant, selective association with global efficiency in a frontoparietal control network delineated during resting-state functional magnetic resonance imaging."

@psychology

https://journals.sagepub.com/doi/10.1177/09567976241231574

#Psychology #Research #PsychScience #ADHD #InhibitoryControl