Topic-specific pedagogical content knowledge (TSPCK) enables teachers to transform pedagogically difficult content for specific science topics into forms more easily understood by learners. In science teaching, there is evidence pointing to poor learner performance in key chemistry topics such as stoichiometry. This paper reports on the changes in…

This paper reports on the relationship between the pre-service teachers' enacted Topic Specific Pedagogical Content Knowledge (eTSPCK) observable in the classroom teaching of Organic Chemistry and learner achievement in the topic. The study employed a mixed-methods research design with a sample of 17 pre-service teachers (PSTs). The PSTs were…

Content Acquisition Podcasts (CAPs) have been shown to positively impact preservice teachers' knowledge in critical content areas compared to traditional modes of content delivery (e.g., a lecture). However, survey research has shown that both faculty and students at the university level prefer that technology enhance rather than replace in-person…

The topic of instructional communication skills of educators is relevant to the learning process, yet the problem exists where many educators are not sufficiently trained in effective instructional communication skills. The outcomes of effective instructional communication skills of educators can enhance communicative cognitive processing,…

The poor performance of learners in the 2017 National Senior Certificate accounting paper has raised concern. One way to improve the results in accounting over time is to ensure that the first introduction of accounting as financial literacy in the senior phase is done properly. The training of Grade 8 and/or 9 financial literacy teachers was…

Combined three-dimensional, haptic-enabled, virtual reality (3D HE VR) systems allow students to actively engage and explore various science concepts by leveraging user-friendly and immersive interfaces. Successful implementation of these learning tools in science classrooms hinges upon teachers' perceptions of the technology's potential as a…

The relationship between 2nd and 3rd grade teachers' linguistic knowledge and spelling instructional practices and their students' spelling gains from fall to spring was examined. Second grade (N = 16) and 3rd grade (N = 16) teachers were administered an instructional practices survey and a linguistic knowledge test. Total scores on the two…

In this study, a mixed-method design was employed to investigate pre-service chemistry teachers' Technological Pedagogical Content Knowledge (TPACK) development. For effective technology integration in instruction, knowledge about technology is not enough; teachers should have different knowledge types which are content, pedagogical, and…

This study investigates the development of Topic-Specific Pedagogical Content Knowledge (TSPCK) of 14 novice uncertified graduate science teachers during a Professional Development Intervention (PDI) on teaching particulate nature of matter. TSPCK was defined in terms of five knowledge components: learner prior knowledge, curricular saliency,…

Animations of molecular structure and dynamics are repeatedly applied to support student comprehension in the theoretical ideas of chemistry. However, students' understanding the dynamics of the phenomena is directly related to the understanding of teachers as instructors. Therefore, this study aimed to investigate how the features of three…

A teacher's assessment literacy refers to her or his demonstrated understanding of the principles behind selecting and designing tasks, judging student work, and interpreting and using assessment data to support student learning. This study examines the development of the task design aspect of assessment literacy in 12 Chinese language teachers as…

In this mixed methods study, the researchers developed a video-based measure called a "Prediction Assessment" to determine preservice elementary teachers' abilities to predict students' scientific reasoning. The instrument is based on teachers' need to develop pedagogical content knowledge for teaching science. Developing a knowledge…

This article presents an instructional strategy called Premise-Reasoning- Outcome (PRO) designed to support students in the construction of scientific explanations. Informed by the philosophy of science and linguistic studies of science, the PRO strategy involves identifying three components of a scientific explanation: (i) premise--an accepted…

The purpose of this research was to examine how secondary teachers teach about disaster using the media during periods of declared natural disaster and post-disaster in their local communities. Issues of preparedness, pre and post disaster, were examined as well. Secondary teachers were queried in one public school system in the Southeastern…

This research involves a multi-year study examining the perspectives and classroom practices of 21 middle school mathematics and science teachers, in the southeastern United States, participating in professional development (PD) exploring science, technology, engineering, art and mathematics (STEAM) literacies. This study sought to understand…