This descriptive research aimed to know students' problem-solving ability in arithmetic operations on algebra forms through an Indonesian realistic mathematics education, namely Pendidikan Matematika Realistik Indonesia (PMRI), approach in secondary school number 17 Palembang. The learning process, material, and assessment used were principles and…

In this work, we study several closely related problems involving chains, conveyor belts, and rockets, which are described and solved without the application of infinitesimal calculus, or even the concept of mathematical limit. On one hand, the novelty lies not in the problems themselves, but in the method used for their solution, which brings…

This study investigated the strategies students in general chemistry and analytical chemistry courses used before and after instruction to solve a volumetric analysis problem in which the molar ratio was not 1:1. Questions like this have historically been very challenging for high school and undergraduate students. Student writing on open-response…

Singapore students have consistently demonstrated outstanding levels of performance in mathematics and problem solving captured in international assessments. However, these stellar results stand in contrast to Singapore's real-world problem-solving capacities, evidenced by her diffident innovation levels and a limited talent pool with…

When co-witnesses exchange information, false information may be presented, and false memories could be created. This co-witness suggestibility effect has been studied in face-to-face interactions, and little is known about the impact of online discussions on co-witnesses' memories. In two experiments, we explored whether: (1) the co-witness…

Partially specified correlation matrices (not to be confused with matrices with missing data or EM-correlation matrices) can appear in research settings such as integrative data analyses, quantitative systematic reviews or whenever the study design only allows for the collection of certain variables. Although approaches to fill in these missing…

Anchor movements rest on the premise that people- and place-based initiatives can be mutually reinforcing. The community development movement, however, has been haunted for years by the people-place dilemma -- the idea that efforts to help people harm efforts to uplift places and vice versa. Most of the literature on the anchor strategy has…

"Human Impacts on Our Climate" outlines a journey that will steer your students toward authentic problem solving while grounding them in integrated STEM disciplines. Like the other volumes in the series, this book is designed to meet the growing need to infuse real-world learning into K-12 classrooms. This interdisciplinary, three-lesson…

This paper presents a framework for utilizing Student Evaluations of Teaching (SET) in faculty evaluations. Recognizing the ongoing debate about the validity of SET as a measure of teaching effectiveness, the authors agree with scholars who propose viewing SET as a tool for gauging 'student perceptions of learning'. They present a method that…

A systematic review was conducted using PsychInfo, ERIC, and Google Scholar using the terms "classroom" and "direct observation". The search yielded 1,006 articles published between 1935 and 2022 with a total of seven observation codes (Behavioral Observation of Students in Schools, Classroom Observation of Engagement,…

Objective: Drinking more and drinking to cope increase undergraduates' likelihood of experiencing alcohol-related problems (ARP; e.g., driving intoxicated). In accordance with stress-coping models of addiction, anxiety about COVID-19 may motivate undergraduates to drink to cope, leading them to experience more ARP. However, this hypothesis has not…

This study used an intrinsic case study to investigate how interventions from applied behavior analysis impacted language development, academic progress, and the reduction of severe challenging behaviors for an 8-year-old child who is Deaf and autistic. 3 main themes were identified: language acquisition, behavioral change strategies, and academic…

Traditionally, absenteeism has been understood as a problem that requires individualised punitive measures. However, more recent studies have highlighted the importance and coherence of tackling it through community-based approaches in which the entire educational ecosystem is involved and participates. This article describes the methodological…

The reasons for teaching programming in school are indeed manifold. Programming can for example be utilized as a vehicle for understanding and learning particular mathematical subject matter, or as a tool for solving mathematical problems. In this paper, however, we propose to utilize programming as a vehicle for developing mathematical…

The geological sciences, technology, engineering, and mathematics (geo-STEM) have the capacity to investigate and address geological and environmental challenges. Many of these challenges (e.g., pollution, flooding, and slope failure) unjustly impact lower socio-economic communities in urban and rural settings where there is limited access to…