It is indicated that research on professional development programmes (PDPs) for mathematics teachers mostly concerns whether a programme affects the teachers' practice or student learning, while the teachers' learning is treated as a "black box." Calls have been made for a shared body of knowledge on teachers' professional learning and…

U. S. educational policies focused on the use of high-stakes standardized achievement tests and top-down accountability to improve student achievement have had an insignificant impact. Furthermore, the focus on once-a-year standardized tests to measure student success negatively impacts daily classroom instruction and assessment practices.…

Trauma-informed care in schools has been a relatively newly researched topic, albeit with limited focus on the efficacy of related practices from the perspective of those implementing them. Educators have been considered service providers with limited knowledge of trauma and trauma-informed care as their career education programs tend not to…

This dissertation investigates the effectiveness of a professional development program aimed at enhancing early childhood education (ECE) teachers' abilities to identify and address developmentally appropriate versus maladaptive behaviors in young children. Utilizing an explanatory sequential mixed methods design, the study involves pre- and…

Assessment for Learning (AfL) is complex requiring teacher competences for collecting, analysing and interpreting evidence of student progress, and for adapting instruction and learning accordingly. In this study, the four-component instructional design (4C/ID) model for complex learning was used to design a teacher professional development (TPD)…

By 2031, culturally and linguistically diverse students will represent approximately 55% of students enrolled in United States public schools (National Center for Educational Statistics, 2023). Despite increased ethnic diversity among students, most teachers are White. Consequently, many new teachers report feeling ill-equipped to implement…

This action research study examined the effects of professional development on teaching for conceptual understanding in Algebra I. "Conceptual knowledge refers to knowledge of the underlying structure of mathematics-the relationships and interconnections of ideas that explain and give meaning to mathematical procedures" (Eisenhart et…

This research investigates how a lesson study (LS) on designing and implementing challenging tasks impacts Vietnamese high school mathematics teacher knowledge and beliefs. Its contribution highlights cultural considerations when adopting LS to the forefront to contextualize the impacts. The results show that the teachers developed their…

We conducted a systematic review to estimate the efficacy of current attention-deficit hyperactivity disorder (ADHD) training programs delivered to general education elementary school teachers (GEESTs) in Saudi Arabia and understand how well Saudi GEESTs are prepared to work with students with ADHD. OneSearch@IU and Google Scholar were used to…

This mixed methods study addresses special education teachers' (SETs) knowledge and beliefs about specially designed instruction for reading, individualized education program (IEP) development, and aspects of future professional development opportunities that are supportive on these topics. Special education teachers are the primary authors of the…

Section 504 has recently been gaining more traction among parents, educators, and government officials as more Individuals with Disabilities Education Act (IDEA) ineligible students become eligible for Section 504. To alleviate Section 504 being a special education responsibility and ramp up the lack of 504 professional development efforts for…

In-service general education teachers receive limited pre-service training in Augmentative and Alternative Communication (AAC) systems and strategies. Therefore, pre-service training should expose general education teacher candidates to the field of AAC and its benefits. This study investigated the efficacy of an online professional development…

School counselors are responsible for providing effective suicide prevention, interventions, and postvention support in K-12 schools. However, there is uncertainty as to how prepared school counselors feel to implement these critical services to students, especially regarding the training received during their master's programs. The purpose of…

Purpose: This study evaluated the impact of 1-day workshops on teachers' knowledge, practices, and dispositions using known characteristics of quality professional development and Guskey's five levels of professional development evaluation. Method: Eight workshops were evaluated over a 2-year period using pre/post surveys, end-of-workshop surveys,…

With the rapid development of artificial intelligence (AI), the demand for K-12 computer science (CS) education continues to grow. However, there has long been a lack of trained CS teachers. To promote the AI teaching competency of CS teachers, a professional development (PD) program based on the technological pedagogical content knowledge (TPACK)…