Handbook of Organization Measurement
Group performance
construct.group_performance
§3The math on what we know
Synthesized priors from the live registry: pooled r, studies (k), total N, top study grade, and heterogeneity. Rows flagged for heterogeneity or single-study evidence are directional, not settled — read them as a central tendency.
What drives group performance
| Predictor | r | k | N | Grade | Confidence |
|---|---|---|---|---|---|
| Transformational Leadership | +0.26 | 1 | 6,197 | A | single study |