This study investigated the effects of two instructional approaches -- Discovery Learning Scientific Community Laboratories (DL-SCL; Treatment) and non-DLSCL laboratories (Control) -- on students' conceptual understanding, epistemological views, and academic achievement in a Physics-1 lab. Conceptual understanding was measured pre/post using the…

This study of a County in New York State gathered information about the means for teaching the intermediate science curriculum in middle schools. The study collected 43 surveys and conducted ten follow-up interviews with administrators responsible for curriculum. Data included the division of content among grade level, starting grade level,…

Through a non-experimental descriptive and comparative mixed-methods approach, this study investigated the experiences of sixth grade earth science students with groundwater physical models through an extended SE learning cycle format. The data collection was based on a series of quantitative and qualitative research tools intended to investigate…

This study investigated whether the level of instructional guidance affected student learning and science self-efficacy when nine- and ten- year old children learn to design unconfounded experiments using control of variable strategies (CVS). Specifically, the goal of this study was to replicate and extend prior research that examines the impact…