Transfer of function and prior derived-relations testing.

Area of Science:

• Behavioral Psychology
• Learning and Cognition
• Experimental Psychology

Background:

• Equivalence relations are a key concept in understanding how learned behaviors can be generalized.
• Transfer of function explores how training on one set of stimuli can influence responses to related stimuli.
• Derived stimulus relations (DSR) testing is a method to establish these unlearned connections.

Purpose of the Study:

• To investigate whether prior derived stimulus relations (DSR) testing is necessary for the transfer of function.
• To compare the effects of transfer of function with and without explicit DSR testing.
• To determine the role of established equivalence relations in behavioral generalization.

Main Methods:

• Two groups of college students participated: one with prior DSR testing and one without.
• Baseline learning involved A-B and A-C discriminations, followed by deriving B-C and C-B relations in the DSR group.
• A transfer-of-function manipulation trained differential responses to B1 and B2, followed by a test with C1 and C2 without differential consequences.

Main Results:

• The group that underwent prior DSR testing demonstrated reliable transfer of function.
• Participants in the DSR-Testing Group responded to C1 and C2 based on the learned associations with B1 and B2.
• The No-DSR Testing Group did not show significant transfer of function to the C stimuli.

Conclusions:

• Prior derived stimulus relations testing is critical for observing the transfer of function.
• Establishing explicit equivalence relations facilitates the generalization of learned behavioral functions.
• These findings highlight the importance of DSR testing in behavioral research and application.