Recently there has been a call among researchers, practitioners, and policymakers for the integration of science and engineering education in K-12 curricula. Similarly, computational thinking (CT) has been recognized as a framework for developing computer literacy and computing skills among the Science, Technology, Engineering, and Mathematics…

Science curriculums and curricular materials are essential guidelines in materializing effective science teaching. The primary goal of the current study aims to present a thematic analysis of the last three elementary and middle school science curriculums objectives released in 2013, 2017, and 2018 to determine whether they provide a base for…

The aim of this article is to explore the worth of a materialist/posthumanist approach to ethics, specifically affirmative ethics (Braidotti, 2018, 2019a), within the field of education. I work empirical material that 'does' this ethics in classrooms and draw on Deleuze's (1988) ethically guided materialism as taken up by Braidotti (2019b), to…

This study offers curriculum developers, teachers, and science education researchers a fine-grained profile on strengths and weaknesses in specific science domains and topics. The study involved a representative sample of 3844 Norwegian pupils in grade 8. Their responses on 216 TIMSS items in 18 topics from 4 science domains were modelled in a…

This article reports the results of a small-scale curriculum development project focusing on two of the seven "key concepts" identified in the revised Key Stage 3 (KS3) National Curriculum programme of study for geography, introduced into schools in 2007. The study used "interdependence" and "physical processes" as…

This study explores whether the development of students' understanding of matter as something that occupies space and has weight involves conceptual change and restructuring rather than only simple belief revision. Based on an analysis of how the concepts in students' initial matter theory (henceforth MT1) may differ from the concepts in the…

This study compared the efficacy of 3 approaches to professional development in middle school Earth science organized around the principles of Understanding by Design (Wiggins & McTighe, 1998) in a sample of 53 teachers from a large urban district. Teachers were randomly assigned to a control group or to 1 of 3 conditions that varied with…

The purpose of this study is to compare the efficacy of three different approaches to professional development in Earth science education: preparing teachers to "adopt" expert-"design" curricula; preparing teachers to use a principled approach to design curricula; and preparing teachers to use a principled approach to "adapt" curricula. The claims…

The 2012 National Survey of Science and Mathematics Education was designed to provide up-to-date information and to identify trends in the areas of teacher background and experience, curriculum and instruction, and the availability and use of instructional resources. A total of 7,752 science and mathematics teachers in schools across the United…

A curriculum unit for middle school Earth Science called "What's on Your Plate?" was designed. The unit was implemented in several middle and high school classrooms in California and Massachusetts. In the first implementation, the total number of students who participated was 1100. The unit was designed with two main pedagogical…