Related Experiment Video
Updated: Aug 13, 2026

Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
[A comparison of motivational intervention and knowledge-supplied intervention for weight control in female students
1Graduate School of Medicine, University of Tsukuba.
Abstract:
The purpose of this study was: 1) to verify if motivational intervention enhances self-efficacy and desire for weight control; and 2) to compare the performance of weight control, desire, and self-efficacy among subjects in the motivational intervention group with those in the knowledge-supplied intervention group. Subjects included twenty-two female students living alone. The participants were divided into two groups of motivational-intervention (experimental group) and knowledge-supplied intervention (control group), consisting of eleven subjects in each group selected at random. A pre-test/post-test control design was used. Intervention in the experimental group consisted of a confirmation of individual reasons for weight control, connecting weight control with a life worth living for, and self-monitoring. Intervention in the control group however, involved instructions, on physiological and biochemical basis of proper weight control. As the result, these are suggested that the motivational intervention associated with enhancement of self-efficacy in weight control and dietary behavior. Compared to knowledge-based intervention, motivational intervention was associated with higher chewing method performance ratios, longer terms of continuing the chewing method, self-efficacy of weight control, self-efficacy of dietary behavior, and desire to weight control.
Related Concept Videos
Self-Discrepancy Theory
Stress Prevention and Stress Management Techniques I
Conscientiousness
Conscientious individuals tend to be organized, responsible, and disciplined. They prioritize completing tasks and following structured routines,...
Stress Prevention and Stress Management Techniques VI
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Sources of Self-Esteem II: Performance Feedback
Self-Regulation
Self-Efficacy

