Consequence-Based Approach-Avoidance Training: A New and Improved Method for Changing Behavior.

Area of Science:

• Cognitive Psychology
• Behavioral Science
• Clinical Psychology

Background:

• Approach-avoidance training aims to modify behavior by repeated stimulus response. However, its effectiveness is limited, especially for issues like unhealthy eating.
• Traditional methods often fail to produce desired outcomes, necessitating innovative strategies.

Purpose of the Study:

• To introduce and evaluate a novel consequence-based approach-avoidance training task.
• To investigate its efficacy in changing behavior, evaluations, and consumer choices, particularly in the food domain.

Main Methods:

• Four experiments involving 1,547 participants were conducted.
• The study compared consequence-based approach-avoidance training with traditional methods.
• Behavioral, evaluative, and choice measures were assessed, along with self-reported eating behavior and taste tests.

Main Results:

• Consequence-based training led to significant improvements in approach-avoidance behavior, evaluations, and consumer choices.
• This novel training reduced self-reported unhealthy eating behavior over a 24-hour period.
• Unhealthy snacking was reduced in a subsequent taste test.

Conclusions:

• Consequence-based approach-avoidance training is more effective than traditional methods, supporting an inferential explanation over association-formation.
• This training paradigm, and inference training broadly, shows potential for treating clinical behaviors like unhealthy eating.