This 12-month qualitative study examined the efforts and classroom practices of a team of chemistry teachers in a high-needs secondary (9-12) school as they worked toward meeting a campus mandate to incorporate student writing into their curriculum. The researcher, an English teacher and peer, investigated how this team of teachers negotiated…

This paper reports our classroom implementation of a new remote laboratory (RL) system, which was developed by using innovative ideas and methods for applying technology-enhanced learning to secondary school science education (Grades 7-9 or Ages 12-14). The newly developed RL system, which involves 8 remote experiments, was tested with 32…

'Program development' is a systematic process which includes steps such as determining general and specific goals of teaching, choosing appropriate program materials, determining teaching methods, evaluation and assessment tools, designing formal outlines for every lesson, testing and finalizing the program, continual monitoring, evaluating…

Modern genetics is a relatively new domain, but it is increasingly important for students to have a firm grasp on the content, because genetic technologies are becoming more commonplace. In a previous study, we used the Learning Progression-based Assessment of Modern Genetics to assess high school students' knowledge of genetics concepts after an…

In this study with high school students, a descriptive scanning model, one of the qualitative research methods, was used to determine the extent to which the achievements of the hybridization occurred. The study was conducted with 12th grade students studying in a public high school in Bursa in 2017-2018 academic year. According to the findings…

The purpose of this paper is to develop and illustrate an analytical framework for exploring how relations between knowledge and power are constituted in science and technology classrooms. In addition, the empirical purpose of this paper is to explore how disciplinary knowledge and knowledge-making are constituted in teacher-student interactions.…

The Australian Curriculum (n.d.) describes chemistry as having three interrelated strands, Science Inquiry Skills, Science as a Human Endeavour and Science Understanding. It also states "... the three strands of the Australian Curriculum: Science should be taught in an integrated way". This article will explore a model for integrating…

School principals play a key role as instructional leaders in reform efforts, yet little is known about their knowledge of science. A key focus in recent reform efforts is the inclusion of science practices, which are potentially a significant challenge for schools. Consequently, we investigated K-8 principals' views of good science instruction…

Science students should use mathematical and computational thinking to explain phenomena, but few examples of teachers engaging students in this important scientific practice have been found. This article describes a strategy for enhancing a lesson in which students use a mechanistic model to explain friction by adding mathematical and…

Students often confuse the functional differences between motion "transmission" and "transformation" systems. Students find it difficult to conceptualize differences between the specific systems. In this article, the author describes a technology and engineering unit that incorporates problem-based learning (PBL) to assist…

In this mixed methods study we examined students' science engagement in relation to classroom opportunities to participate in science practices in a sample of middle school (N = 1613) students from 28 socioeconomically diverse schools in the western region of the United States. Students from high socioeconomic status (SES) schools reported…

Despite the continued research into Career and Technical Education (CTE) program expansion in public schools and the relationships surrounding student success, educational leaders are in growing need of empirical evidence to justify the continued funding of such programs and to support reform movements associated with educational policies. The…

We are continuing our examination of very different physics availability numbers reported by AIP Statistics and the U.S. Department of Education's Office of Civil Rights (OCR). The essential difference appears to be the number of schools included in the denominator. The U.S. Department of Education classifies schools into one of five types based…

Symbolic expressions are essential resources for producing knowledge, yet they are a source of learning difficulties in chemistry education. This study aims to employ social semiotics to analyse the symbolic representation of chemistry from two complementary perspectives, referred to here as contextual (i.e., historical) and functional. First, the…

The objective of this study was to investigate the physics student-teachers misconceptions in force and motion concepts in Jordanian universities by using the Force Concept Inventory (FCI) test and to identify the cause of misconceptions related to these concepts. Also, the FCI has been used to detect whether misconceptions vary according to…