Informal science learning environments, such as science museums, afford a variety of interactions, sense-making processes, participation modes, and roles. Accumulating research advances our understanding of the cognitive and affective dimensions of science learning in informal environments, including the development of scientific sense-making and…

This field experiment manipulated the racial framing of a reading on human genetic disease to explore whether racial terminology in the biology curriculum affects how adolescents explain and respond to the racial achievement gap in American education. Carried out in a public high school in the San Francisco Bay Area, students recruited for the…

This study describes how students' intuitions about sampling are informed by extended experiences in investigating local ecosystems. Elementary students in a rural/suburban district in the upper midwest spent a year conducting first-hand comparative field studies of nearby ponds, prairies, and forests. At the close of the term, we conducted…