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We conducted a study on the perception towards videogames among pre-service teachers in three Regional Teachers' Training Centers in Morocco (Centres Régionaux des Métiers de l'Education et de la Formation (CRMEF)). 180 pre-service teachers responded to our primary general survey which mainly focused on their perceptions and attitudes towards the integration of video games in the classroom. We then...
The design of any solar-based conversion system requires the determination of the optimal tilt surface angle at which maximum solar energy can be collected. This paper examines the theoretical aspects that determine the optimal tilt angle and makes recommendations on how to increase the solar energy collected by varying the tilt angle. Our calculations are based upon the values of daily global radiation...
We present a comparative study of internal and external thermal insulations in two pilot rural houses in the mountainous cold region of the middle atlas in the Dayet Aoua region, province of Ifrane, Morocco. In both studies we used plastic waste bottles (PET bottles) in cavity walls and roofs. The idea is to increase insulation by reducing convection fluxes in wall cavities using cheap insulating...
This paper inspects the different parameters that intervene in the determination of the optimal tilt angle for maximum solar energy collection. It proposes a method for calculating the optimal tilt angle based upon the values of the daily global solar radiation on a horizontal surface. A computer program using the mathematical model to calculate the solar radiation incident on an inclined surface...
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