This study aimed to capture the development of interaction among the components of pre-service chemistry teachers' enacted PCK throughout the school experience course. Data were collected from four pre-service teachers using content representation (CoRe), observations, field notes, and semi-structured interviews. Secondary analysis was conducted…

This research article discusses the theme of the infusion of sustainability in school economics. It stems from the researcher's study that explores teaching and learning in secondary school economics in Malta. The underlying conceptual framework for this study is critical realism, which offers an understanding of the world that is real, but which…

This research study explored teachers' self-reported uptake as well as observed instructional change after participating in a year-long professional development (PD) program focused on supporting the learning and teaching of transformations-based geometry. Analyses illuminate the degree and nature of the pedagogical shifts made by teachers who…

How do scientists make inferences for something they cannot directly observe? The Black Box approach seems ideal to help students understand how scientists work. Black Boxes are sealed units; their interior is not accessible. The effort to determine their possible content (internal structure) demands successive modifications in hypothesis,…

This study presents a methodology for investigating teacher learning in and from practice based on "discourses" that are in constant flux and transformation. Conceptualizing teacher learning as a frame of meaning based on "knowing" and "doing" discourses, the ideas are illustrated through data collected from a…

This study reports on the goal structures of one rural and one urban Grade 11 class in China, based on classroom observations and teacher and student interviews. Classroom observations, conducted over a 6-month period, focused on physical settings and classroom activities. In each class, seven students and the homeroom teacher were interviewed to…

Early exposure to college and career readiness supports were offered to disadvantaged grade 10 and 11 high school students through the Launch Ignite Scholar Program. Ignite Scholars were encouraged to build a stronger foundation for college and career through participation in one-on-one advising, college and industry tours, and college and career…

This study investigated whether and how students with low prior achievement can carry out and benefit from reflective assessment supported by the Knowledge Connections Analyzer (KCA) to collaboratively improve their knowledge-building discourse. Participants were a class of 20 Grade 11 students with low achievement taking visual art from an…

An enduring educational dilemma is that young people from economically disadvantaged backgrounds do not have their needs met in conventional schooling. As a result, many have left school by Year 11. To counter this trend, some schools in disadvantaged areas introduce targeted in-school interventions before Year 11 to meet the needs of their…

The purpose of this study is to design a modeling task to facilitate students' inquiries into the chain rule in calculus and to analyze the results after implementation of the task. In this study, we take a modeling approach to the teaching and learning of the chain rule by facilitating the generalization of students' models and modeling…

The aim of this study is to analyze the effect of meaning making based instruction regarding angular momentum conservation on the change of two 11th grade students' alternative ideas they have before instruction. Case study model is used in the research. Conceptual test (implemented before the instruction, right after the instruction and fifteen…

This study focuses on teacher's Knowledge for Teaching Mathematics with Technology (KTMT), paying a special attention to teacher's representational fluency. It intends to characterize how the teacher uses and integrates the different representations provided by the graphing calculator on the process of teaching and learning functions at the high…

In Life Sciences (biology) education, both nationally and internationally, the study of animal and organ morphology has traditionally involved dissection since the early 19th century. This study focused on the inclinations of teachers and learners towards animal organ dissection, and its use in problem-solving in Grade 11 Life Sciences education…

This paper reports on the design and implementation of a cybersecurity camp offered as a cybersecurity learning experience to a group of female and male high school students. Students ranged in grade level from freshmen to senior. Student demographics, including any existing pre-requisite knowledge, were unknown to camp designers prior to the…

This study reports findings from an exploration of the literacy practices of 10 high school science teachers. Based on observations of teachers' instruction, we report teachers' use of text, evidence-based vocabulary and comprehension practices, and grouping practices. Based on interviews with teachers, we also report teachers' perceptions…