Job Characteristics

§2The established instruments

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

• Work-Related Expectancies — Eisenberger, Fasolo, and Davis-LaMastro (1990)
• Job Routinization and Formalization — Bacharach, Bamberger, and Conley (1990)
• Work Control — Dwyer and Ganster (1991)
• Job Characteristics Inventory — Sims, Szilagyi, and Keller (1976)
• Job Diagnostic Survey, With Revisions — Hackman and Oldham (1974)
• Job Overload — Caplan, Cobb, French, Van Harrison, and Pinneau (1980)
• Job Uncertainty, Complexity, Variety, and Interdependence — Dean and Snell (1991)
• Performance Appraisal System Knowledge — Williams and Levy (1992)
• Supportive and Non-Controlling Supervision — Oldham and Cummings (1996)
• Job Cognitions — Williams and Anderson (1991)
• Perceptions of Organizational Politics Scale — Kacmar and Ferris (1991)
• Job Demands and Decision Latitude — Karasek (1979)

§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.