by converting the concept of sexual instinct to sexual pleasure we face with entering sexual discourses into social life and crossing the line between private and public atmosphere. in this research one aspect of entering the sexual discourses into public field is observed in women's gyms and clubs. therefor this research was done by the aim of understanding female sexual life in gyms and ...

The contributions to this special issue on cognitive development collectively propose ways in which learning involves developing constraints that shape subsequent learning. A learning system must be constrained to learn efficiently, but some of these constraints are themselves learnable. To know how something will behave, a learner must know what kind of thing it is. While this has led previous...