Intended for administrators and policymakers as well as teachers, this digest examines invented spelling, describes the developmental stages of learning how to spell, and considers implications for classroom instruction. After defining invented spelling, the digest describes the precommunicative, semiphonetic, phonetic, transitional, and correct…

Noting that college-level critical thinking instruction is now an interdisciplinary movement coordinating such fields as English, rhetoric, philosophy, and developmental psychology, this digest surveys the history of critical thinking studies in these converging disciplines and argues that literature study preeminently encompasses the mental…

Various researchers, including Carl Jung, Charlotte Buhler, Erik Erikson, and Robert Havighurst, have formulated sequential models of adult development. More recent investigators, such as Daniel Levinson, Roger Gould, and Gail Sheehy have formulated age-related sequential models of adult development that view the various stages of adulthood in…