Motivation

§2The established instruments

What the field already uses — named and cited, not reproduced (item wording is copyrighted and withheld pending clearance).

• Job Involvement Scale (Lodahl and Kejner) — Lodahl and Kejner (1965)
• Job Involvement Scale — Lodahl and Kejner
• Job Motivation Index (Patchen) — Patchen (1965)
• Job Involvement Scale — Lodahl and Kejner (1965)

§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 motivation

What motivation predicts

§4As a model node

Where motivation sits when you drop it into a model — what feeds it, what it moves. Read left to right as a small, actionable causal claim.