This study was conducted to investigate the effects of learning trajectories-based coding (LTs) and LTs-based program on preschoolers' length, area, volume, and angle measurement skills. A quasi-experimental research design was utilized with a quantitative approach. The study's participants were 47 children between the ages of 55-71 months who…

The purpose of this qualitative study was to describe the verbal interventions produced by teachers to support pupils' development of orthographic knowledge through invented spelling in three research-based intervention conditions: conventional (C condition), proximal (P condition), and progressive complexification (PC condition). We recorded six…

This paper aims to investigate to what extent preschoolers' narrative speech can be affected by the combined use of five narrative elements: narrative framing, narrative basic structure, intertextual hero, plot subversion and image-text interaction. It presents an intervention aiming to teach these elements to an experimental group of…

Programmed control systems are ubiquitous in the present-day world. In current educational practice, however, these systems are hardly being addressed, and little is known about children's spontaneous understandings about such systems. Therefore, we explored pupils' understandings prior to instruction in three concrete settings: a car park, an…

We discuss an original study and two replications conducted over 18 years examining the impact of Teacher Study Group (TSG) in Vocabulary, a professional development (PD) approach for improving pedagogy and student learning. Study 1 focused on the design and development of the PD and included a small-scale randomized controlled trial to assess the…

Conceptual replications are part and parcel of education science. Methodologically rigorous conceptual replication studies permit researchers to test and strengthen the generalizability of a study's initial findings. The current conceptual replication sought to replicate the efficacy of a small-group, first-grade mathematics intervention with 240…

Generative artificial intelligence (GenAI) has the potential to change student learning. Despite the popularity of integrating this novel technology into teaching and learning practices, few meta-analyses have synthesised its effect in the education context with K-12 and college students. This review examined the effects of GenAI interventions on…

The rapid growth of culturally and linguistically diverse populations in K-12 schools has increased the need for preparing culturally responsive teachers. Yet, many pre-service teachers feel unprepared to work with diverse students. With the urgent need to connect educational theory to classroom practice, teacher preparation programs have turned…

Children's preschool years are crucial for the development of computational thinking (CT) skills. However, debate continues regarding whether CT should be developed through plugged-in or unplugged activities. This study investigated the similarities and differences between plugged-in and unplugged activities with similar learning content and…

The purpose of this preregistered cluster randomized trial was to examine the effectiveness of a universal social-emotional learning program when implemented under routine conditions in second-grade classrooms. Thirty-nine teachers and 332 students from 13 elementary schools participated in the trial. Teachers randomly assigned to the treatment…

On average, English language learners (ELLs) do not demonstrate the same academic achievement as their native English-speaking peers. The number of ELLs in U.S. schools has increased over the last several decades, as has the scholarly debate on how to best support ELLs in building foundational reading skills. The purpose of this study was to…

The objective for beginning writers is to learn how to generate alphabet-letters which are recognisable and easy to read. This study investigated the accuracy of Year 1 and 2 children's alphabet-letter-writing by evaluating their alphabet and orthographic knowledge, following evidence which identifies these skills as important for correctly…

This study examined (a) the effects of professional development (PD) intervention on third- to fifth-grade teachers' knowledge and skills of teaching practice for multilingual learners (MLs), and (b) the relationship between teachers' enhanced knowledge and skills, MLs' self-efficacy in learning, and MLs' academic performance. The sample consisted…

Drawing on multiple case study methods, this article examines how two elementary teachers in differing classroom contexts (English as a second language and English medium) enacted and adapted literacy instruction for their multilingual learner (ML) students. We analyze their practice in relation to approaches to teaching reading informed by the…

This article explores an insight into different teaching strategies implemented within two educational settings in year 1 classrooms. Since the Coronavirus pandemic, evidence states that children's mental health is declining highlighting the need to teach children how to gain a positive mindset. This article shall reflect on my practice, which…