Cognitive predictors and age-based adverse impact among business executives

Area of Science:

• Psychology
• Human Resources
• Organizational Behavior

Background:

• Employee selection and advancement decisions are critical for organizational success.
• Understanding age-related cognitive differences is essential to mitigate adverse impact.
• Previous research indicates varying effects of aging on cognitive functions.

Purpose of the Study:

• To examine age differences in general and specific cognitive abilities among job applicants and employees.
• To identify cognitive predictors that may lead to age-based adverse impact in hiring and promotion.
• To assess the generalizability of these age-related cognitive patterns across different populations.

Main Methods:

• Two samples of executive and mixed-role job applicants were assessed.
• Two general adult population samples were included to test generalizability.
• Cognitive abilities, including general mental ability, verbal ability, figural reasoning, and inductive reasoning, were measured.

Main Results:

• A negative relationship was found between age and general mental ability across samples.
• Older executives scored higher on verbal ability (crystallized intelligence) but lower on figural and inductive reasoning (fluid abilities).
• These patterns were consistent across executive and general population samples.

Conclusions:

• Age-related cognitive differences exist, with specific patterns depending on the cognitive domain.
• Findings have implications for employee selection and advancement, highlighting potential adverse impact on older candidates.
• Strategies may be needed to ensure fair evaluation of cognitive abilities across age groups.