Background: Discourse is the teacher's principal pedagogical tool in class. Studies stress the importance of research on discourse in science education and demonstrate its cruciality for understanding science. Purpose: The purpose of this study was to investigate characteristics of the classroom discourse in lessons on physics. Sample: Classroom…

In this quasi-experimental research, the effect of the inquiry-based 5E instruction on students' learning of the topic of the main subatomic particles forming the atom as well as on their level of motivation was examined. The sample for the study comprised 45 ninth grade students enrolled in two randomly selected classes at a public high school…

This study investigated the nature of the pedagogical content knowledge (PCK) development among 22 prospective teachers enrolled in an elementary science methods course. The nature of prospective teachers' PCK development was investigated in relation to their experiences in planning, enacting, and reflecting upon a Physical science lesson. The…

The purpose of this research was to design and evaluate the efficacy of a gesture-based exhibit with augmented reality (AR) for understanding complex scientific concepts. In particular, this study focuses on the effect of differently guided conditions in a gesture-based AR. We first present the design and development of a gesture-based AR exhibit…

This autoethnography illustrates benefits of doctoral education consistent with the holistic paradigm underlying today's society and development of a practice-research-practice cycle useful to science teacher educators. Emergent hypotheses indicate ways to increase a doctoral student's well-being, intellectual risk taking, production of creative…

The purpose of this study was to understand how the facilitator affects the participants' perception of the professional development based on the moves they make to engage educators in the learning experiences. The implementation of the Next Generation Science Standards has resulted in the development of a variety of science professional…

Many national science frameworks (e.g., Next Generation Science Standards) argue that developing mathematical modeling competencies is critical for students' deep understanding of science. However, science teachers may be unprepared to assess these competencies. We are addressing this need by developing virtual lab performance assessments that…

The intersecting issues that this study addresses are the lack of engagement in civic opportunities for underserved youth and the environmental injustices that disproportionately impact marginalized populations. To address these issues, the purpose of this youth participatory action research (YPAR) investigated how a high school science teacher…

The discipline of data science has gained substantial attention recently. This is mainly attributed to the technological advancement that led to an exponential increase in computing power and has made the generation and recording of enormous amounts of data possible on an everyday basis. It has become crucial for industries to wrangle, curate, and…

Educational games have attracted attention as valuable didactic instruments since they combine a proven efficiency in learning improvement with a fun and enjoyable atmosphere. Despite the increasing number of educational game contributions treating a wide variety of topics, to the best of our knowledge, none revise units or physical quantities.…

The goal of this dissertation project is to use embodied learning--an emerging approach to supporting student engagement--as a focal point to demonstrate how a multidimensional engagement framework can help us understand, evaluate, and design for new ways of learning. The project is situated in the context of third-grade students learning about…

This dissertation investigates the concept of social justice within the context of chemistry teaching. Social justice science teaching has demonstrated positive impacts on students' engagement, self-efficacy, and affiliation with science across a range of ages and learning contexts, yet the often-flexible definition of the concept can make it…

The Moroccan Ministry of Education has recently implemented a multilingual programme, called 'language alternation' (LA). The programme aims at improving students' foreign language (FL) proficiency level and promoting plurilingualism by using French, English, and Spanish, for the teaching of math, physics and life and earth sciences at the…

A persistent issue exists in Kazakh higher education institutions regarding the nonsystematic approach to teaching grammar. Although some believe that grammar is acquired automatically, thus requiring no separate study, this sentiment may not be entirely accurate. Knowledge may sometimes be presented in an unsystematic manner, lacking structure…

This paper explores the integration of STEM activities in teaching and learning, emphasizing the importance of innovative pedagogical approaches in effectively introducing theoretical concepts, such as variables and functions, and merging them with practical applications. Drawing on existing literature, this study investigates the integration of…