Studies evaluating the graphics in science textbooks have recommended that teachers use eye-catching visuals to reinforce student learning objectives. Similarly, the "Next Generation Science Standards" (NGSS Lead States 2013) suggest that science teachers use visuals to teach English Language Learners (ELLs). However, little research has…

Understanding the atom gives the opportunity to both understand and conceptually unify the various domains of science, such as physics, chemistry, biology, astronomy and geology. Among these disciplines, physics teachers are expected to be particularly well educated in this topic. It is important that pre-service physics teachers know what sort of…

Student teachers have difficulty planning lessons that fully integrate social justice with mathematics/science content. This study was a content analysis of 26 poster presentations of mathematics or science lessons incorporating social justice issues made by student teachers (20F, 6M) at a mid-sized college in central New York State. The presented…

To achieve sufficient pedagogical content knowledge on nature of chemistry related issues, teachers need structured opportunities for reflection and discussion. One way to provide those opportunities is through teacher-scientist interaction. This study is based on reflective essays of thirty prospective teachers who participated in a new course…

Under the requirement of both the Individuals With Disabilities Education Act (1997) and No Child Left Behind (NCLB; 2002), states are required to provide alternate assessment for students who cannot participate in general curriculum and statewide assessments. According to NCLB, states are required to report the progress of all students in science…

Teachers using interactive whiteboards (IWB) effectively can engage and motivate students with a range of digital resources to explore science's role in making sense of our world and to construct knowledge of key scientific concepts. The case study research described in this paper illustrates how interactive pedagogies in the IWB classroom were…

Photographs are a major aspect of high school science textbooks, which dominate classroom approaches to teaching and learning. It is thus surprising that the function of photographs and their relation to captions and texts have not been the topic of analysis. The purpose of this study was to investigate the prevalence, function, and structure of…

This paper shares my experiences with the scholarship of teaching and learning (SoTL) framework in my university science methods course. Incorporating SoTL not only enabled me to inquire into my own teaching as a scholarly activity but also engaged my students in critical reflections. I used the principles and characteristics of SoTL to design…

This study investigates how 25 junior high school students employed their bodies of knowledge and responded to problem cues while individually performing a science experiment and reasoning about a drops phenomenon. Line-by-line content analysis conducted on students' written ad hoc explanations aimed to reveal students' concepts and their…

A cognitive gap between students' development and school curriculum may be one of the reasons why chemistry is difficult for high school students. This study examined cognitive development in the effect of modified instructional methods for students at the concrete stage of development. The Arlin Test of Formal Reasoning (ATFR) was used for…

"Biological identity" is the result of interactions between the environment and the genome. These interactions, however, were not taught before 2001. In the French syllabus for 16-year-old students, two of the five sections on genetics deal with biological identity. We analysed the texts and images of the chapters relating to these two…