mohammadverdi, Aminmohammad

[ 1 ] - The survey of fluctuations of attention on circadian and weekly rhythms among high school students

Introduction: Human cognitive activities are affected by the time of doing homework, biologic rhythms and interaction among them.  Method: this research accomplished to specify the fluctuation patterns of daily and weekly cycles of the students attention. The research method was correlation. The statistical population of this study were 45 female students in 11th grade from a high school in hu...