Dissociating judgment from response processes in statement verification: the effects of experience on each component

Area of Science:

• Cognitive Psychology
• Decision Making
• Human Behavior

Background:

• Statement verification involves both judging truthfulness and deciding a response.
• The stochastic judgment model offers a framework to analyze these separate processes.
• Understanding how practice affects these components is crucial for cognitive models.

Purpose of the Study:

• To demonstrate a dissociation between judgment and response processes in statement verification.
• To investigate the effects of domain-specific and general practice on these components.
• To examine the influence of payoffs and experience on judgment accuracy and response criteria.

Main Methods:

• Utilized the stochastic judgment model of statement verification.
• Collected data from respondents judging true/false statements under varied payoffs.
• Analyzed the impact of experience and practice within and across knowledge domains.

Main Results:

• Confirmed a dissociation between judgment and response processes.
• Judgment accuracy depended on knowledge domain, not payoffs; experience did not improve it.
• Experience reduced confidence variability in memory search; practice in other domains had no effect.
• Response criteria were influenced by payoffs and experience, decreasing with cumulative practice.
• A bias towards responding 'true' persisted regardless of experience.

Conclusions:

• Judgment and response processes are distinct and differentially affected by practice and experience.
• Domain-specific knowledge enhances judgment, while cumulative practice refines response strategies.
• Cognitive models should account for these dissociations to accurately represent statement verification.