The purpose of this study was to develop, scale, and validate assessments in engineering, science, and mathematics with grade appropriate items that were sensitive to the curriculum developed by teachers. The use of item response theory to assess item functioning was a focus of the study. The work is part of a larger project focused on increasing…

While young students are more capable of scientific inquiry than previously believed, elementary school teachers are often inexperienced in and lack confidence with teaching science. ChickQuest is a 4-H-created embryology curriculum for third-graders that meets Ohio state science standards, teaches STEM skills, and promotes ongoing interaction…

We developed the Alcohol Pharmacology Education Partnership (APEP), a set of modules designed to integrate a topic of interest (alcohol) with concepts in chemistry and biology for high school students. Chemistry and biology teachers (n = 156) were recruited nationally to field-test APEP in a controlled study. Teachers obtained professional…

This article describes the development of the contextualized math, the course design, student teaching and daily interaction with the students, and the implementation aspects of the research project designed to develop contextualized mathematics and integrate it into the Auto Technician courses. The applied math curriculum was integrated into…

Studies have not yet consented whether integrating mathematics into science would enhance students' learning or confuse their understanding of abstract mathematical concepts. In spite of the social need for solving social-scientific problems with multiple facets, there has not been a holistic integration model of the disciplines. Hence, this study…

The paper reports a study of the project practices of four Indian middle school teachers, elicited through semi-structured interviews of individual teachers. The teachers also responded to a proposal to modify four aspects of existing project practices, viz. subject integration, assessment, group work, and management of resources. The aspects were…

The new standards for K-12 science education in the United States call for science teachers to integrate engineering concepts and practices within their science teaching in order to improve student learning. To accomplish this, teachers need appropriate instructional materials as well as the knowledge and skills to effectively use them. This mixed…

This study contextualized the use of the engineering design process by providing descriptions of how each element in a design process was integrated in an eleventh grade industry and engineering systems course. The guiding research question for this inquiry was: How do students engage in the engineering design process in a course where technology…

The author attempts to show the development of logical-empirical knowledge structures from the raw elements in nature to the structures of knowledge as perceived by the mature student. Eighteen hypotheses are identified which focus on the expected relative natures of perceived knowledge structures of the various agental groups and their…

Identified and ranked in this study are such teacher competencies for successful implementation of the ISIS program as: uses a variety of instructional strategies, promotes individualized instruction, provides humanistic learning environment, controls the classroom, and organizes the classroom to facilitate instruction. The appendix lists…

This study is one of three designed to evaluate the effectiveness of the Unified Science and Mathematics for Elementary Schools (USMES) program. The school study is essentially a discussion of the link between program dissemination and student experience, a discussion of the form taken by USMES in schools and classrooms. Part one is a statistical…

This study is one of three designed to evaluate the effectiveness of the Unified Science and Mathematics for Elementary Schools (USMES) program. The student study examined the program's impact on students' development of problem-solving abilities and on their attitudes. Conditions affecting the program's impact were identified, including the…

This study is one of three designed to evaluate the effectiveness of the Unified Science and Mathematics for Elementary Schools (USMES) program. The team study examined the resource team program and the factors that influenced how effective selected teams were in disseminating and implementing USMES in their areas. This report begins with a…