This study investigates the progression of students' meaning-making of epigenetic phenomena while discussing multiple visual representations depicted at different levels of biological organization. Semi-structured focus group sessions involving ninth-grade students (aged 15-16) from a Swedish lower secondary school were video recorded. Students'…

Conceptual modeling of databases is a complex cognitive activity, particularly for novice database designers. The current research empirically tests a new pedagogy for this activity. It examines an instructional approach that stresses visualizing gradual transitions between levels of abstraction in different hierarchic levels of a relational…

The "Life Skills and Leadership Manual" is designed to be used by Peace Corps Volunteers and their counterparts who work with youth worldwide to develop the knowledge, skills, and attitudes integral to three Youth in Development sector competencies: (1) Support healthy lifestyles and prepare youth for family life; (2) Prepare youth for…

The development of a children's form of Your Style of Learning and Thinking (a self report inventory designed to estimate the relative psychological dependence of an individual on the right or left brain hemisphere) is briefly described. Equivalent forms, reliability coefficients from several samples generally are seen to prove satisfactory.…

This paper focuses on the necessary preconditions for the development of the Turning Point program in a large urban school district. Organizational strategies, the selection process, and the schema for delivery of services are presented, along with an analysis of participant interviews, selection criteria, and budgetary considerations. The Turning…