Teacher knowledge is vital to provide meaningful learning opportunities. In this case study, a secondary education teacher's knowledge about how to teach the concept of ecosystems from a river is explored. A category system drawn from the literature about science teacher knowledge was used for the analysis. Science teaching requires teachers to…

Addressing student conceptions is crucial in science education. Therefore, teachers should be able to notice and interpret situations, in which student conceptions are part of the complex classroom interactions. This study analyzes the skills known as professional vision using an interpretivist research paradigm and a sociocultural perspective.…

The purpose of this study was to determine Turkish primary teacher candidates' conceptual understandings of gases. In this study, a survey approach was used. The sample consisted of 240 primary teacher candidates. As the data collection tool, a questionnaire of six questions consisting of three open-ended and three multiple choice was used. The…

Not all instructors implement active-learning strategies in a way that maximizes student outcomes. One potential explanation for variation in active-learning effectiveness is variation in the teaching knowledge an instructor draws upon. Guided by theoretical frameworks of pedagogical content knowledge and pedagogical knowledge, this study…

The study examined level of awareness and extent of utilization of innovative instructional strategies by science teachers for teaching science in senior secondary schools in Kebbi State, Nigeria. The research is quantitative in nature, descriptive survey research design was adopted. A sample of 252 science teachers was drawn from all science…

Results from a national needs assessment survey advertised through science teacher networks with the title "Polar Education--Teacher Input Needed" showed that the majority (90%) of teachers that responded are teaching about polar topics or polar regions. We received 508 responses from elementary to post-secondary teachers across the…

This study investigates early childhood (EC) student-teachers' species identification skills and their views on the importance of species knowledge. The study used a mixed methods approach, including a species identification test and a questionnaire, and involved 186 Norwegian EC student-teachers. Our results reveal that species knowledge of…

Background: China has great student participation in STEM education. Chinese society has a progressive and positive attitude towards STEM as it is considered to provide more opportunities in life. Teachers play a vital role in the success of any STEM program in K-12 schools. However, teachers are facing instructional challenges because of the…

This research aimed to explore the possibility of using Content and Language Integrated Learning (CLIL) approach for the development of students' Second Language (L2) skills and content in the subject of Chemistry. To achieve this purpose, action research method was used to implement CLIL approach at grade 7 consisting of 30 students. The research…

The purpose of this basic qualitative research study was to identify the extent to which kindergarten teachers understand and implement inquiry-based instruction in their science classrooms. This study was conducted in response to the indication that traditional didactic teaching methods were not enough to adequately prepare American students to…

Research suggests that students tend to explain the origin of biological traits in terms of needs or purposes and/or as the direct product of genes, rather than as the outcome of evolutionary and developmental processes. We suggest that in order for students to be able to construct scientific explanations, it is important to clearly and explicitly…

A number of efforts have focused on preparing teachers to integrate CT within secondary disciplinary subject areas; however, there is little research on how CT ideas could be embedded within elementary subjects. We designed a professional development activity for elementary teachers to embed CT within science and examined how their understanding…

This article explores teachers' knowledge and views on the role of learners' socio-cultural background when teaching Natural Sciences to Grade 9 learners at three South African township schools. Within a socio-cultural framework, the research investigated how teachers accommodate learners' cultural norms and values, religion and beliefs,…

Knowledge is not simply a collection of facts, principles, and formulas; instead, meaningful knowledge is organized around core concepts that guide peoples' thinking about a subject. Therefore, knowledge organization is recognized as an important component of understanding learning and teaching. In this research, knowledge organization of two…

A teacher's practical knowledge contains the teacher's beliefs about the goals, values and principles of education that guide his or her actions in the classroom. There is still a lack of knowledge about how teachers' practical knowledge influences their teaching. The present study examines student teachers' practical knowledge in the context of…