NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 4 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Gotwals, Amelia Wenk; Songer, Nancy Butler – Journal of Research in Science Teaching, 2013
This article evaluates a validity argument for the degree to which assessment tasks are able to provide evidence about knowledge that fuses information from a progression of core disciplinary ideas in ecology and a progression for the scientific practice of developing evidence-based explanations. The article describes the interpretive framework…
Descriptors: Validity, Science Instruction, Evidence, Classification
Peer reviewed Peer reviewed
Direct linkDirect link
Matz, Rebecca L.; Rothman, Edward D.; Krajcik, Joseph S.; Banaszak Holl, Mark M. – Journal of Research in Science Teaching, 2012
Laboratories have been a cornerstone in teaching and learning across multiple scientific disciplines for more than 100 years. At the collegiate level, science laboratories and their corresponding lectures are often offered as separate courses, and students may not be required to concurrently enroll in both. In this study, we provide evidence that…
Descriptors: College Science, Chemistry, Introductory Courses, Science Instruction
Peer reviewed Peer reviewed
Direct linkDirect link
Rivet, Ann E.; Krajcik, Joseph S. – Journal of Research in Science Teaching, 2008
Contextualizing science instruction involves utilizing students' prior knowledge and everyday experiences as a catalyst for understanding challenging science concepts. This study of two middle school science classrooms examined how students utilized the contextualizing aspects of project-based instruction and its relationship to their science…
Descriptors: Prior Learning, Correlation, Secondary School Science, Science Instruction
Peer reviewed Peer reviewed
Direct linkDirect link
Tal, Tali; Krajcik, Joseph S.; Blumenfeld, Phyllis C. – Journal of Research in Science Teaching, 2006
What teaching practices foster inquiry and promote students to learn challenging subject matter in urban schools? Inquiry-based instruction and successful inquiry learning and teaching in project-based science (PBS) were described in previous studies (Brown & Campione, [1990]; Crawford, [1999]; Krajcik, Blumenfeld, Marx, Bass, & Fredricks,…
Descriptors: Teaching Methods, Urban Teaching, Urban Schools, Science Projects