Abstract
In this research, a model was considered in which class evaluation data is used to look at the effects of five latent variables (class content, instructor effort, class environment, student effort, and attendance result) and an observed variable (motivation) on an observed variable (evaluation). Covariance structure analysis was conducted on this basis. As a result, it was found that the attendance result and instructor effort affect the evaluation, and that there are both direct and indirect effects on instructor effort. It was found that class environment does not affect the evaluation directly, but it affects instructor effort and has an effect on the evaluation indirectly. Furthermore, class content does not affect the evaluation directly, but it affects the attendance result and has the effect on the evaluation indirectly. When analysis was conducted for each type of class subject, it was found that, to the extent that a class type had a low mean value for evaluation, there was an increase in the effect of instructor effort on evaluation, and in the direct effect of motivation on evaluation, but there was a decrease in the indirect effect of motivation on evaluation.
