Registry · Priors

construct.unstructured_employment_interviews predicts construct.task_performance

normal · weakly_informative · 4 studies · N = 16,738

Distribution

Storage scale (Fisher z)
Prior PDF · normalnormal distribution. Storage scale (Fisher z). 95% CI ≈ [0.138, 0.364]; mean ≈ 0.251.0.02000.1350.2510.3660.481z0density

mean ≈ 0.251 · 95% CI ≈ [0.138, 0.364]

Reader scale (r)
Prior PDF · normalnormal distribution. Reader scale (r). 95% CI ≈ [0.139, 0.352]; mean ≈ 0.245.0.02870.1370.2450.3540.462r0density

mean ≈ 0.245 · 95% CI ≈ [0.139, 0.352]

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.

Historical evidence. This prior's contributing evidence is older than 15 years on average (centroid year 1994.14, ≈31.8599999999999 years old); treat the estimate as historical.

Intervals

Confidence interval (95%) — uncertainty about the mean ρ
[0.14, 0.35]
Credibility interval (95%) — distribution of the true effect across settings (the Bayesian prior)
[0.06, 0.41]
I² (heterogeneity) — share of total variance from between-study differences
96% — the contributing studies disagree almost completely; read the pooled value as a midpoint of conflicting findings, not as one population's effect

The true effect varies across settings — moderators likely matter.

SD_ρ>0 — true effect varies across settings; likely moderated (observed-score scale until artifact correction, PRN-058)

Evidence provenance

published ρ=0.25 (k=4, high heterogeneity (I²=0.96)); no primary-deployment evidence yet

Sourceρ (r)Scope
Published literature0.25k = 4 · N = 16,738

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 | 0.250541, 0.0576451);
beta = pm.Normal("beta", mu=0.250541, sigma=0.0576451)
brms::prior(normal(0.250541, 0.0576451), class = "b")
# base R sample
rnorm(N, mean = 0.250541, sd = 0.0576451)
np.random.normal(loc=0.250541, scale=0.0576451, size=N)

Parameters

FamilyParameters
normalI2 = 0.9633, mu = 0.2505, sigma = 0.05765, r_mean = 0.2454, k_studies = 4.000, tau_squared = 0.009278, fisher_z_bias = -0.02707, r_mean_bare_bones = 0.2725

Synthesis

Method
random_effects_meta
Informativeness
weakly_informative
Replication status
meta-analytic
k_studies
4
n_total
16,738
Last updated
2026-07-16T01:07:42.018Z

Quality distribution

GradeCount
A3
B1
C0
D0

Source articles

The research this prior is synthesized from — each is a full dossier (findings, the models it informs, and what the literature says).

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.