The Research For Exercise Behavior By Female College Students That Have Cognitve Biases On Body Image And Influencing Factors

At present, it has become a common phenomenon that female college students have cognitive biases to their body, studies have proved that this phenomenon is an important factor affect their mental health. The exercise is one of the main behavior choice to improve the form of female college students,and it should be a research topic for us to know how to guide the correct and scientific physical exercise. Based on physical exercise behavior transtheoretical model, our study can be divided into five phases, namely the former intention, intention and preparation stage, action stage, maintain stage. We regard the female college students as the research object, to provide basis theory and practice for them,then promote them have more physical exercise.We analyzes the phenomenon of the cognitive biases, inspect the physical exercise behavior status by different group,and explore the related factors and differences at different stages of exercise.Through issue with "the questionnaire of female university students cognitive biases form "," the questionnaire of physical exercise behavior by female university students "," the questionnaire of influencing factors for exercise behavior for female university students", Through the data,we have analysis the cognitive and physical exercise behavior status from female students who have different body shape.Through the single factor analysis of variance to compare lean group and normal group, overweight group in the change program, self-efficacy and the influence factors of decision balance dimension, finally draw the conclusion:(1)There is a widespread phenomenon of cognitive deviation form in the female college students who have the different size..But on the score of cognitive deviation, normal group is significantly higher than fat group,fat group is significantly higher than lean group, And there are significant differences between different groups.(2)In the exercise behavior on the stage of change by the different size groups.Mostly lean group are get in the stage of former intention and intention, mostly normal group are concentrated in the intention and action phase,are concentrated in the stage of preparation.In general,in the exercise behavior on the stage of change are get in the stage of the intention and preparation phase.(3)There also have three influence factors of exercise behavior by the different size groups.They are the process change,self-efficacy and decisional balance.It exits differences in the stage of change on different exercise behavior, as follows:For the lean groups,in the process factors of change, awareness raising and environmental assessment two specific factors have significant differences.In self-efficacy, in the different stages of change in exercise behavior, four specific factors have significant differences,like make excuses, others resistance, exercise alone and bad weather;In decisional balance, decisions balance consciousness obstacle points dimension in different stages change.For the normal group,in the change process factors emancipation, mutual relationship and self management three specific factors have differences; In self-efficacy factors, negative impact resistance, resistance of others and exercise alone, these three specific factors are different in the different stages of behavior change, and a significant negative impact resistance difference with resistance of others; In decision-making balance factor, decisional balance and perceived benefits in different stage of exercise behavior change with the dimension have differences, and the difference of the perceived benefits is significant.For the overweight group,in the change process factors,awareness raising,self management and social liberation also exist differences in every phase of change process. In self-efficacy factors, there are only differences between the specific factors in different phases of change process to make excuses. In decision-making balance factor, decisions balance overall and perceived barriers in the different stages of exercise behavior change have difference, and there are significant difference in the perceived barriers with different.