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Leonard, Laurence B. – American Journal of Mental Deficiency, 1975
Descriptors: Environmental Influences, Exceptional Child Research, Expressive Language, Intervention
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Louie, Josephine; Brodesky, Amy; Brett, Jessica; Yang, Li-Ming; Tan, Yvette – Regional Educational Laboratory Northeast & Islands, 2008
The No Child Left Behind (NCLB) Act of 2001 requires states to ensure that all students make adequate yearly progress in achieving proficiency in English language arts and math. This study examines how six diverse schools have responded to the challenge of educating their students in math, particularly students with disabilities and other…
Descriptors: School Culture, Federal Legislation, Educational Improvement, Federal Programs
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Schwebel, Milton – 1975
This paper presents a discussion, based on current research, of what can be done to help children achieve the highest level of cognitive development (Piaget's formal operations). The four factors which Piaget found to be involved in cognitive development are discussed in relation to recent research. These factors include: (1) organic growth and…
Descriptors: Classification, Cognitive Development, Cognitive Processes, Conservation (Concept)