Inquiry-Based Teaching Practice (IBTP) is an essential component of science education, and promoting its implementation is at the heart of various reform efforts. Even though science teachers regard IBTP as an essential pedagogical method, they rarely use it for various reasons. This study utilizes Bronfenbrenner's ecological framework to examine…

This study explores the role of unconventional forms of classroom assessments in expanding minoritized students' opportunities to learn (OTL) in high school physics classrooms. In this research + practice partnership project, high school physics teachers and researchers co-designed a unit about momentum to expand minoritized students' meaningful…

The Trends in International Mathematics and Science Study (TIMSS) is a comparative assessment of the achievement of students in many countries. In the present study, a rigorous independent evaluation was conducted of a representative sample of TIMSS science test items because item quality influences the validity of the scores used to inform…

This article describes some of the underlying conceptualizations that have gone into the work of the BEAR Center in the development of learning progressions. The core of all of these developments has been the construct map, which is the first building block in the BEAR Assessment System (BAS). After introducing the concept of a learning…

This project consisted of a meta-analysis of U.S. research published from 1980 to 2004 on the effect of specific science teaching strategies on student achievement. The six phases of the project included study acquisition, study coding, determination of intercoder objectivity, establishing criteria for inclusion of studies, computation of effect…

Proposes a multilevel-multifaceted approach to evaluating the impact of education reform on student achievement that would be sensitive to context and small treatment effects. Uses a different assessment based on students' proximity to the enacted curriculum. Indicates that close assessment were more sensitive to the changes in students' pre- to…

Compares the costs of four assessment formats: (1) multiple choice; (2) open ended; (3) laboratory station; and (4) full investigation. Tracks the amount of time spent preparing the devices, developing scoring consistency for the devices, and scoring the devices as they were developed. Compares times as if 1,000 students completed each assessment.…

Describes the rationale, construction, administration, and analysis of an externally set examination for BSCS students at the end of the twelfth grade. Three areas covered in the examination were: functional information, identification and application of principles, and contributory mode understanding of the principles of biological enquiry.…