This case study aimed to examine whether slow-motion animation and visual materials provide to enhance mental model developments of preservice science teachers (PSTs). A total of 34 PSTs (16 in visual material group and 18 in slow-motion animation group) participated into the study. A mental model application related to circulatory system subject,…

Over the past decade, opportunities for online learning have dramatically increased. Learners around the world now have digital access to a wide array of corporate trainings, certifications, comprehensive academic degree programs, and other educational and training options. Some organizations are blending traditional instruction methods with…

Natural history museums (NHM) are important for students' learning and motivation. However, the lack or scarcity of NHMs in countries with emerging markets may hamper the learning process. Virtual 3D models represent an important tool to counterbalance the lack of access of students to NHMs. Our study aims to understand if the use of 3D models may…

The miracle question (MQ) is a technique for assessing clients' ability to discover their potential in search of solutions. Educators can train students to use the classic MQ (What would life be without this problem?) to develop solution-focused skills in social work and counseling. This article describes the MQ Variations tool derived from the…

Increasing pupil mobility has led to widespread concern among parents, educators, and policymakers regarding its negative effects on academic performance. An important issue in examining mobility effects in longitudinal school achievement comparisons is providing accurate estimates. The presence of pupil mobility suggests that we should model…

A number of machine learning methods can be employed in the prediction of suicide attempts. However, many models do not predict new cases well in cases with unbalanced data. The present study improved prediction of suicide attempts via the use of a generative adversarial network.

Analogies and modelling have been developed and applied in learning and teaching science to facilitate students' understanding of abstract concepts, such as atomic structure. Considering few studies focus on comparing the effects of two teaching strategies--analogy-based teaching (ABT) and modelling-based teaching (MBT)--this study aims to compare…

Values education has become a necessary tool in response to the rise in moral deterioration in an average South African society today. The school is viewed as one of the key players in nurturing children into adulthood. The teaching of values that can give the growing generation, necessary moral development is one of the responsibilities of the…

The Teaching and Learning International Survey (TALIS) and the Programme for International Student Assessment (PISA) are large-scale measurements about teaching and learning. There is a link between TALIS indicators and PISA results. We investigated which countries are effective according to TALIS indicators as inputs and PISA 2015 mathematics,…

A C-Test is a gap-filling test for measuring language competence in the first and second language. C-Tests are usually analyzed with polytomous Rasch models by considering each passage as a super-item or testlet. This strategy helps overcome the local dependence inherent in C-Test gaps. However, there is little research on the best polytomous…

In this article we aim to deepen our understanding of the content and nature of the early childhood teacher's knowledge, focusing on those aspects which might promote students' algebraic thinking. Approaching arithmetic from the viewpoint of algebra as an advanced perspective and considering the analytical model "Mathematics Teachers'…

It is essential for introductory level chemistry students to understand atomic models and how atoms interact to form chemical bonds. The tactile model in this article utilizes marbles to represent subatomic particles, a cup to represent the nucleus and wooden rings to simulate the electron orbitals. These inexpensive items can be combined to…

The purpose of this action research was to improve mathematical problem-solving abilities using the virtual 5E instructional organization for undergraduate math students who required to pass the criteria of 70% of the full score. This study involved thirty undergraduate math students from one university who were enrolled in mathematical…

Due to the current situation of lock-down and social distancing, many educational institutions have shifted to online learning. This study aims to identify the key factors that should be present for successful online discussion and explores the advantages of merging two activities, e-mentoring and online discussion, to improve the quality of the…

Advanced clarification is an essential part of thinking skills relevant to students, which contains the ability evaluate, make decisions and make arguments. This ability is needed to prepare students to face the VUCA era. Clarity Learning Model (CLM) is a formulation of IBL, and the strengthening of reasoning abilities aims to improve advanced…