Recent studies indicate the need to investigate the sources of toddlers' understanding of another person's pretense. The present study is a cultural and longitudinal extension of the work of Lillard and Witherington (2004), who claimed that mothers modify their behaviors during pretense and that the some of these behavior modifications help their…

A support system for outdoor learning using exploratory observation was developed. The system uses radio frequency identification (RFID) tags and two-dimensional (2D) symbology tags to locate positions on a horticultural farm and its surrounding forests. Students were able to get a location-dependent description and an educational hint for…

Two studies examined understanding of notational representation among 3- to 5-year-olds. Children solved problems when shown cards with a picture or word indicating identity or a quantity indicator. In the easier condition, children had difficulty solving the problems as a function of their familiarity with the notation, suggesting weaknesses in…

Analyzes the codification involved in learning geographical maps and the extent to which this codification is affected by characteristics of the task (map information content and varied instructions) and subject (experience level and cognitive development). Reports results from three groups of adolescents and two groups of psychology and geography…