Children's conceptions of color

Abstract

Abstract An examination of children's notions about light and visual phenomena shows the existence of mental models, that is to say, ways of thinking that are consistent and pervasive. These naive conceptual schemes, used by different children to explain similar phenomena, determine the kinds of responses given by the children in problem‐solving situations. In this article we study children's ideas about colored objects and colored shadows, with special attention to the ways in which these ideas are organized into mental models. The elucidation of these models provides valuable instructional tools that serve to assess and to confront students' naive conceptions. This work was carried out in a science museum at the site of interactive exhibits that show unexpected effects. Children who visited the museum were engaged in problem‐solving situations that involved predictions, explanations, and manipulations of the exhibit.