Reasoning is the process of thinking used to make claims and reach conclusions. It is among the first skills that should be taught to students in mathematics lessons and contributes to the creation and development of mathematical foundations. This study identifies evolution and trends in research on mathematical reasoning over the last four…

Tangible programming tools (TPTs) are promising teaching aids in programming courses due to their interactivity and ability to enhance early childhood students' computational thinking, spatial reasoning, and executive function skills. However, it remains unclear whether TPTs support these skills simultaneously. This study examines the impact of…

Maria Montessori developed a form of education in the first half of the last century that came to be called by her surname, and research indicates it often has positive outcomes. In the years since its development, tens of thousands of schools worldwide have called their programs "Montessori," yet implementations vary widely, leading to…

It is the belief of the National Scientific Council on the Developing Child that better public understanding of the rapidly growing science of early childhood and early brain development can provide a powerful impetus for the design and implementation of policies and programs that could make a significant difference in the lives of all children.…

Maintains that a major theme in Lev Vygotsky's later research was concept formation or conceptual development in child development. States that Vygotsky argued that the acquisition of mature academic concepts forms the crowning achievement of adolescence. Argues that the view raises a number of criticisms. (CFR)

Noting that young adolescents--around 10 to 15 years of age--undergo significant emotional, social, intellectual, and physical changes, this book serves as a reference for parents, educators, and policymakers concerned with education that meets the unique needs of the student population. The five sections of the book cover the historical and…

This book offers a holistic examination of well-being across the life course by experts in psychology, sociology, child development, and medicine, and describes foundational strengths for well-being from infancy through adulthood. The chapters are: (1) "A Brief History of the Study of Well-Being in Children and Adults" (Kristin A. Moore…

This booklet presents a set of criteria that can be used to evaluate and compare curricula for the teaching of Acquired Immune Deficiency Syndrome (AIDS) and Human Immunodeficiency Virus (HIV). The criteria are arranged in a checklist covering curriculum content and curriculum development/implementation. The booklet discusses developmental…

Proposes a theoretical model of cognitive development and applies this model to the secondary analysis of two large-scale studies which focus on the acquisition of formal operational schemata by adolescents in the United States and Israel. Results support the "unity" hypothesis of cognitive development that the various schemata of formal…

Drawing on longitudinal followups of Head Start children, cross-cultural data from Denmark, and studies of gifted and talented persons, this article advises parents that out-of-home care need not be harmful to their children. However, a high-pressure academic program might have long-lasting negative effects. Cites 14 references. (MLH)

Responds to two articles in this "Educational Leadership" issue by Richard Salzer and by Lorrie A. Shepard and Mary Lee Smith that criticize overtesting and preoccupation with developmental differences in kindergarten-age children. Defends physical, sensory, and developmental assessment to help identify children's areas of strength and weakness.…

Reviews life cycle theories of developmental psychology and examines their applications in addressing the needs of adults who work in schools. Structural changes are needed if schools are to be responsive to the developmental needs of adults. (BJV)

The National Center on Educational Outcomes (NCEO) has been working with federal and state agencies to facilitate and enhance the collection and use of data on educational outcomes for students with disabilities. The purpose of this document is to present a model of: (1) early childhood outcomes at age 3, where outcomes are defined as the results…

As part of its response to the current emphasis on educational reform and accountability, the National Center on Educational Outcomes (NCEO) has been working with federal and state agencies to facilitate and enhance the collection and use of data on educational outcomes for students with disabilities. In doing so, it has taken an inclusive…

Reviews developmental stages in older adults, particularly disillusionment and individuation, and their effects on career and family. Knowledge of these changes is useful in developing motivational tools for adults who work in schools. (BJV)