Since the rapid growth of the economy, a relatively better comfort of indoor living space is demanded and the inferior indoor quality and indoor air conditioning are proved to have influence on learning efficiency, health and energy consumption. In order to create a healthy and comfortable indoor space to improve learning efficiency, the relationship between human comfort and indoor environment quality will be an important research topic to conduct.
This study focuses mainly on the influence of indoor physical environment to learning efficiency and is expected to unveil the relevant degree of indoor physical environmental factors to human comfort; the PMV (predicted mean vote) and PPD (predicted of percentage dissatisfied) are used to measure the degree of indoor comfort and the learning assessment methods are used to evaluate learning efficiency ; thus the environment physical parameters, which are able to enhance learning efficiency, are submitted based on this study and hence worthy as reference for the future classroom design. The research results show that the learning efficiency is inferior as the density is 100%, because it is affected as people’s feeling and cognition are changed due to the increase of density; as density is 10%, PMV is ranged from about -0.5 to 0 and PPD is below about 10 %, the learning efficiency can be effectively improved.