Presents the findings from a Russian survey that investigated directions for corrective-upbringing work with preschool age children who have deficiencies in mental development. Explains that the degree and amount of corrective work depends on the severity of the impairment. Focuses on different components of corrective-upbringing, such as the…

Revisits the middle-level school movement. Provides an overview of young adolescents' development, offers representative examples of developmentally appropriate practices, and looks at progress educators have made as well challenges encountered. Emphasizes the importance of understanding physical, pychosocial, and cognitive development in young…