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Effects of generative processes on probe identification time.

¹Department of Psychology, Wesleyan University, 06457, Middletown, Connecticut.

Memory & Cognition

|February 3, 2011

Summary

This summary is machine-generated.

Rehearsal speeds up probe naming when the probe matches the last rehearsed item, indicating generative processes influence stimulus preprocessing and require conscious attention.

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Area of Science:

Cognitive Psychology
Human Information Processing

Background:

Rehearsal is known to reduce reaction time in character classification tasks when probes match targets.
Generative processes in rehearsal may reduce response time through stimulus activation.

Purpose of the Study:

To investigate if rehearsal's generative process impacts probe naming time.
To determine the effect of rehearsal on stimulus activation and preprocessing.

Main Methods:

A letter identification baseline was established.
Subjects performed a probe naming task after rehearsing target letters.
Naming latencies and rehearsal accuracy were recorded.

Main Results:

Naming latencies increased with rehearsal, suggesting conscious attention is required.
Probe naming was faster when the probe matched the last rehearsed target.
Target set size did not affect probe identification time.

Conclusions:

Rehearsal influences probe encoding time via stimulus preprocessing.
Generative processes play a role in attention and response time reduction.