A review of the literature of middle childhood was conducted to provide background information for instructional designers and scriptwriters from the Skills Essential to Learning Project, which develops television/film series and related print materials for different grade levels to enhance the teaching of thinking skills in the context of major…

Perry's scheme of intellectual and ethical development was examined for sex differences with respect to content areas for which sex differences have elsewhere been suggested: occupational choice, interpersonal relationships, and sexual identity. In addition, the content area religion and ego development, as measured by Loevinger's sentence…

The Perry scheme of intellectual and ethical development has become widely used in a range of academic disciplines and such areas as career training and faculty consultation. However, current measurement techniques for the scheme, whether interview format or paper and pencil measures, do not adequately address issues related to assessing cognitive…