According to Lev S. Vygotsky (1896-1934), the highest levels of abstract thinking and self-regulation in preschool development are established in "pretend play using object substitutions." An extensive research literature supports Vygotsky's empirical model of the internalization of self-guiding speech (social speech > private speech…

The public expects its educational leaders--from instructional leaders and principals to college administrators and deans--to be moral exemplars. Nowhere is moral behavior more central to the central mission of teaching and learning than in the realm of academic integrity, where decisions are made daily about grading, testing, promotion,…

The ability to perform relational proposition-based reasoning was assessed in younger and older adults using the transitive inference task in which subjects learned a series of premise pairs (A greater than B, B greater than C, C greater than D, D greater than E, E greater than F) and were asked to make inference judgments (B?D, B?E, C?E).…