Implicit measures
Study associations through performance on indirect tasks
Implicit measures infer associations or processes from task performance rather than direct self-report alone. The IAT compares response latencies under contrasting category-key combinations; priming tasks use other indirect structures. Such scores depend on stimuli, task context and scoring. Indirect measurement does not automatically demonstrate unconscious beliefs or provide a reliable diagnosis of an individual.
Use when automatic associations are theoretically relevant and direct self-report may capture a different construct. Ensure timing accuracy, suitable stimuli, counterbalancing and psychometric evidence for the proposed interpretation.
Strengths
- Captures performance patterns beyond explicit self-description
- Allows experimentally controlled task contrasts
Limitations
- Scores are affected by task context and measurement error
- Individual-level interpretation and behavioural prediction require separate evidence
Know the boundary
An IAT score is not a definitive measure of a person’s prejudice, unconsciousness or future behaviour.