Introduction: Profound cultural changes and lifestyles make people lack the necessary skills in dealing with problems and human beings need solutions to deal with them. The solutions obtained through human knowledge alone do not meet their real needs, but Islam pays attention to both material and spiritual needs with a mixture of cognitive, emotional and behavioral methods. These skills are des...

now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...

The aim of the present study was to investigate the mediating role of intrinsic motivation on the relationship between students’ basic psychological needs and life satisfaction. This was done in the framework of causal model and was based on self-determination theory. For this reason 292 graduate students of Tehran University (145 boys, 147 girls) completed an Overall Life Satisfaction (O...