The middle school originated out of an understanding for the need of a learning environment geared specifically to the needs of the early adolescent. The transition from concrete to formal operational thought and the affective and psychomotor developmental stages demonstrate the uniqueness of the early adolescent experience. (JN)

This paper emphasizes that one of the main concerns in year-round education is the effect upon the social, emotional, physical, and psychological development of children. Alteration of the school calendar, and the curricular innovations that tend to piggy-back year-round programs, may well provide the impetus for individualizing and humanizing…

Three studies were conducted to develop and evaluate a diagnostically based curriculum for disadvantaged preschool children. The population consisted of 139 white and 4 Negro Appalachian 5-year-olds from the lowest socioeconomic class, who scored from 50 to 85 on the 1960 Stanford-Binet L-M Intelligence Scale. One of the 3 groups organized…