Behavioral activation (BA) has significant and long-lasting effects on depression in adults, and a growing body of evidence supports its efficacy with adolescents. It remains unclear, however, whether BA reduces systematically-observed depressive behavior in addition to subjective report of depressive symptoms. In this single-case study, three…

This study investigated Chemistry students' performance and retention (knowledge and understanding, knowledge and application, perception and attitude) in Organic Chemistry in three Senior High Schools (SHSs) within Tamale Metropolis in Ghana. Collaborative learning models were employed as intervention strategies. Quasi-experimental design was…

Entering Oakland International High School is like walking into a brighter and more welcoming world. Conversations in as many as 35 languages float through the sunny courtyard, where students come from nearly as many countries. Every student at the school is a newcomer, which means they have been in the United States for fewer than 3 years.…

This study seeks to understand better how e-leadership, technology acceptance and technological self-efficacy contribute to improved teacher attitudes in using virtual learning environments. The method used was quantitative with structural equation modeling with SmartPLS 3.2.8. The population of this study consisted of 1,570 teachers in the Malang…

District-led Professional Development (DLPD) holds great promise for cost-effective and sustained PD for K-12 faculty but is often enacted as whole-group, one-shot meetings on topics (e.g., 21st-century learning) non-specific to teachers' grade levels and content areas. Alternatively, Professional Learning Communities (PLCs) provide on-site and…

The reliance on online learning systems has increased during the COVID-19 epidemic to maintain education. The effectiveness of online life and earth science instruction is assessed in this study which involves 150 first-year high school students. Methodologically, it juxtaposes elearning with traditional classroom teaching across various…

The purpose of this paper is to investigate the opinions of primary school and high school students regarding the role of humor as a practice in the management of educational communication on the part of the teacher. More specifically, it is investigated whether and to what extent humor affects the students' behavior towards the teacher, the…

Purpose: This study investigated the effects of Sketch and Speak strategy intervention on expressive and receptive expository discourse for adolescents with language-related learning disabilities (LLD). Method: Three participants completed baseline and twelve 45- to 60-min individual treatment sessions in a multiple-baseline across participants…

The current study compared American, Korean, and Indonesian middle and high school students' CS attitudes. Concurrently, this study also examined whether the items in the CS attitudes scale exhibit country and gender measurement biases. We gathered data on CS attitudes from middle and high school students in the US, Korea, and Indonesia. The…

Investigating the existence of items with differential item functioning (DIF) may provide more accurate comparisons of group differences in studies that aim to compare scores obtained in a test by groups with different characteristics. In the present study, a scale measuring critical thinking motivation that was adapted to the Turkish culture was…

This study examined the associations among experiencing bias-based bullying on multiple social identities, fear, and school avoidance. The sample included 1177 adolescents who experienced bullying in a nationally representative dataset. Results indicated that 42% of students who were bullied reported that this was due to biases. We found a…

The low critical thinking skills and collaboration skills of students in biology learning are caused by the dominance of conventional learning, so they require alternative learning strategies. This study aims to determine the effect of GITTW learning strategy on student critical thinking and collaboration skills. The research design used was…

This study seeks to comprehend the planning and development of the Independent Curriculum in middle and high schools in Medan. Additionally, it aims to investigate the implementation of the Merdeka Curriculum in these institutions and its impact on the quality of learning and student outcomes. The study also endeavors to identify the primary…

The learning process must actively involve students and provide opportunities for them to improve their critical thinking skills. This study determines the effect of the implementation flipped classroom on the critical thinking skills of students in the learning of the human respiratory system in class XI SMAN 16 Medan. This study included a…

This study diagnoses and explores year eight students' misconceptions and mistakes in algebra. An in-depth exploration of students' misconceptions were carried out by conducting interviews based on the students' work as outlined in a cognitive map. Based on the cognitive maps, it can be seen that the students emphasize procedural knowledge rather…