This work presents the assessment of the development and evolution of an active methodology (Project-Based Learning--PBL) implemented on the course "Unit Operations in Environmental Engineering", within the bachelor's degree in Environmental Engineering, with the purpose of decreasing the dropout rate in this course. After the initial…

Emerging technologies have been widely used in applications designed to increase potential for learning enhancement. This study develops a mobile application to integrate augmented reality (AR) functionality into physical puzzle-type games. In the application, learners see visualizations of three-dimensional (3D) dinosaurs and interact with…

The aim of this study is to investigate whether maternal spatial support during two types of joint manipulative toy play tasks with 2-year-old children was longitudinally associated with math screening test scores in second grade. The interaction between spatial support and maternal education was explored as well. We also investigated predictions…

This study explores the differences between face-to-face (FTF) interaction and text-synchronous computer-mediated communication (SCMC) regarding corrective feedback (CF). Eight native speakers (NSs) and eight second language learners were paired up and divided into two groups: instructed and uninstructed. Native speakers in the instructed group…

Participation in synchronous online learning is an increasing need for students' learning outcomes. Teachers generally cannot be sure about the fact that students who are seen in the participation lists are really following the online tasks. Recent studies have shown that gamification can be an effective way to support learners' participation in…

Background: Teaching English as home language (EHL) could be a complicated process in a country like South Africa, where there are eleven official languages operating in a multicultural society. This requires capacitating teachers with appropriate and relevant strategies to strengthen their teaching, especially in the foundation phase. Aim: This…

A science video blog, which has gone viral, shows a wooden block shot by a vertically aimed rifle. The video shows that the block hit dead center goes exactly as high as the one shot off-center. (Fig. 1). The puzzle is that the block shot off-center carries rotational kinetic energy in addition to the gravitational potential energy. This leads a…

Longitudinal spatial language intervention studies have shown that greater exposure to spatial language improves children's performance on spatial tasks. Can short naturalistic, spatial language interactions also evoke improved spatial performance? In this study, parents were asked to interact with their child at a block wall exhibit in a…

Math is increasingly recognized as a critical part of what young children are exposed to and learn in early childhood programs. Geometry is one of three focal areas emphasized for early childhood, and opportunities for geometry learning are present in many manipulatives present in early childhood classrooms. Yet geometry remains an understudied…

Efficacy of games as learning medium is of interest to researchers and the gaming industry. A critical metric for learning is knowledge retention and very few studies have conducted in-depth comparisons of: a) game versus no-game learning, b) collaborative versus individual learning. Towards this, the study reported in this article will present…

We present in this work a demonstration of the maze-solving problem with electricity. Electric current flowing in a maze as a printed circuit produces Joule heating and the right way is instantaneously revealed with infrared thermal imaging. The basic properties of electric current can be discussed in this context, with this challenging question:…

The use of current and emerging tools in education is becoming a blistering topic among educators and educational institutions. Gaming in education may be viewed as an interference to learning but its role in education is to increase students' motivation and engagement, to enhance visual skills, to improve students' interaction and collaboration…

Some years back, the author found the following problem in a spatial puzzle book: how many ways can you put four blocks together, face to face (with no vertical rotation symmetry)? He gave each student just four blocks and they collectively tried combinations to eventually agree on the answer of 15. He used to think it was a halfway decent task,…

Adults' gestures support children's learning in problem-solving tasks, but gestures may be differentially useful to children of different ages, and different features of gestures may make them more or less useful to children. The current study investigated parents' use of gestures to support their young children (1.5-6 years) in a block puzzle…

The purpose of this study is to investigate the effects of brain teasers on attention spans of preschool children of age six. The study was conducted using an experimental design with a control group and pre-test/post-test. The sample of the study is children of age six selected via random appointment among ones who were enrolled in the Merkez…