Registry · Priors

construct.learning_orientation predicts construct.task_performance

normal · weakly_informative · 1 studies · N = 16,857

Distribution

Storage scale (Fisher z)
Prior PDF · normalnormal distribution. Storage scale (Fisher z). 95% CI ≈ [0.116, 0.146]; mean ≈ 0.131.0.09990.1150.1310.1460.162z0density

mean ≈ 0.131 · 95% CI ≈ [0.116, 0.146]

Reader scale (r)
Prior PDF · normalnormal distribution. Reader scale (r). 95% CI ≈ [0.115, 0.145]; mean ≈ 0.130.0.09970.1150.1300.1450.160r0density

mean ≈ 0.130 · 95% CI ≈ [0.115, 0.145]

Weakly informative prior. This prior is weakly informative. It will nudge your posterior but won't overwhelm it; expect data to do most of the work in modest samples.

Intervals

Confidence interval (95%) — uncertainty about the mean ρ
[0.12, 0.14]
Credibility interval (95%) — distribution of the true effect across settings (the Bayesian prior)
— needs ≥2 studies to estimate (k = 1)
I² (heterogeneity) — share of total variance from between-study differences
— needs ≥2 studies to estimate

k<2 — between-study heterogeneity not estimable; credibility interval / generalization not assessed

Evidence provenance

published ρ=0.13 (k=1, replication: meta-analytic); no primary-deployment evidence yet

Sourceρ (r)Scope
Published literature0.13k = 1 · N = 16,857

No primary-deployment evidence yet — this prior rests on published literature alone. As anonymized, aggregated effect sizes from real deployments are contributed, they appear here as a distinct, publication-bias-free source, fused with the literature into a posterior estimate.

Code

Drop this prior straight into your model. Snippets generated from the synthesized distribution + parameters.

target += normal_lpdf(beta | 0.13074, 0.0077028);
beta = pm.Normal("beta", mu=0.13074, sigma=0.0077028)
brms::prior(normal(0.13074, 0.0077028), class = "b")
# base R sample
rnorm(N, mean = 0.13074, sd = 0.0077028)
np.random.normal(loc=0.13074, scale=0.0077028, size=N)

Parameters

FamilyParameters
normalmu = 0.1307, sigma = 0.007703, r_mean = 0.1300, k_studies = 1.000, tau_squared = 0.000

Synthesis

Method
single_study
Informativeness
weakly_informative
Replication status
meta-analytic
k_studies
1
n_total
16,857
Last updated
2026-05-29T15:21:32.735Z

Quality distribution

GradeCount
A1
B0
C0
D0

Contributing effect sizes

Effect-size detail pages land with a later sub-ticket; for now, ids link to the filtered list. Browse all rows via /registry/effects.