Professional development programs aim to make long-lasting change to teacher practice. However, these programs are often short-lived due to limited personnel, cost, and time constraints. Using an actor-oriented approach, this study aimed to understand how teachers transfer their learning from a professional development program focused on…

Despite national curricula and instructional reforms calling for collaborative problem-solving skills (CPS), however, there is an absence of a theory-laden model showing how to effectively construct CPS for science learning. We therefore developed and validated a simulation-based CPS model that exploits its constructs, sequences, and causal…

Understanding Nature of Science (NOS) is a requisite for improving scientific literacy, and as such, it is increasingly being included in science curricula worldwide. It is now therefore important that teachers understand NOS so that intended learning outcomes become visible in the classroom. Pre-service teachers also need an opportunity to…

The Next Generation Science Standards (NGSS) require teachers to think very carefully about the structure of lessons, which content must be taught to allow students to achieve NGSS expectations, and how content is delivered. With the standards' focus on three-dimensional learning and the use of relevant phenomena, most teachers are urged to make…

It is characteristic that besides other duties teacher competence management and development is becoming a part of school responsibilities. Still, school leaders lack the experience and instruments to accomplish these duties. From a teacher's perspective competence management and development can be seen as the process of identification and…

The purpose of this study was to explore the relationships among science self-efficacy, beliefs, and professional noticing skills of elementary science teachers with multiple lesson study experiences. Effective implementation of the Next Generation Science Standards require that many teachers shift their pedagogical approach from a traditional…

Education is getting more informed, digitalised and person-centred. The transition to active learning blurs the boundaries of traditional classroom teaching and encourages the development of new teaching formats. As a result, more and more teachers are turning from "rigid" teaching formats to ones that are more flexible. However, new…

The Japanese lesson study (JLS) model for curriculum development has seen limited application to middle school science classrooms. The JLS model was used to develop and refine three hands-on activities focused on four major eighth grade science topics from the California curriculum. Prior assessments of these topics showed limited understanding by…

Across the country, states are adopting and implementing either Next Generation Science Standards (NGSS) or new state standards inspired by NGSS. Educators and researchers play a key role in the reform process as we design professional development (PD) and curriculum to support teachers in transitioning to NGSS. In this time of transition, close…

In this study, we present a conceptual tool for guiding teachers' principled pedagogical actions toward equitable instruction, referred to as the "Transforming Science Learning" (TSL) framework. The TSL framework was developed to address the challenges of enacting an ideological commitment in local contexts--promoting equity and justice…

Institutions of Higher Education have grappled with the predicament of first-year success and epistemological access for years. Recently, a study employed Legitimation Code Theory (LCT) to elucidate why students who performed relatively well in high school biology struggled with the subject in first-year. This study shed valuable light on this…

Across the country, states are adopting and implementing either Next Generation Science Standards (NGSS) or new state standards inspired by NGSS. Educators and researchers play a key role in the reform process as we design professional development (PD) and curriculum to support teachers in transitioning to NGSS. In this time of transition, close…

Specialized science courses (SSCs) integrate content knowledge (CK) with pedagogical content knowledge (PCK) and prepare pre-service teachers (PSTs) for reform-oriented teaching. Studies of individual SSCs report positive short-term outcomes, including an increase in self-efficacy and CK. However, few studies explore the longer-term impact of SSCs…

The purpose of this article is to detail the creation of an assignment, after Covid-19 moved our university's instruction online, that helped students make sense of how K-12 teachers were adjusting their own pedagogy. The assignment included two parts: 1) students conducted an interview of their cooperating teacher to understand how they had to…

Five standards-based science institutes (SI) were conducted between 2005 and 2016 to support improved content knowledge, pedagogy, and pedagogical content knowledge of in-service middle and high school science teachers in the area of biology. The SI were conducted for 90 hours during the summer and academic year. Content covered was related to…