Psychometric Properties & Normative Data

Test: ABSTRACT GENERAL LOGIC TEST

Lead Researcher: Marc A. Nydegger

Sample Statistics:

Standardization Sample (N): 74

Effective Range: < 82 – > 149 IQ (SD 15)

Reliability Analysis:

Internal Consistency (Cronbach’s α): 0.876

Composite Reliability (McDonald’s ω): 0.825

Validity Analysis:

g – loading: 0.696

Correlation r: 0.519

For a detailed breakdown of these psychometric metrics, see our Scores & Interpretation – page.