People with autism spectrum disorder (ASD) experience impairments in social communication, which may affect their ability to develop social skills necessary for successful employment. It is unclear which types of interventions have been used to teach specific work-related social skills to people with ASD and what the overall effectiveness of those…

This paper explores how in-service teachers enrolled in a graduate proof course interpret, understand, and use generic examples as part of their proving and justification activities. Generic examples, which are capable of proving and justifying with strong explanatory power, are particularly important for teachers considering teaching proof in…

Public managers play a critical role in making and implementing environmental policies. Pre-service training provides an important opportunity to influence the environmental attitudes of public managers. Nevertheless, we know little about this influence. This research employs a classic experiment to examine the effects of a pre-service training…

Abundant prior research has compared effects of physical and virtual manipulatives on students' conceptual learning. However, most prior research has been based on conceptual salience theory; that is, it has explained mode effects by the manipulative's capability to draw students' attention to conceptually relevant (visual or haptic) features.…

Increasingly, school leaders and teachers are being expected to use digital technologies to collect data to analyze, plan and organize teaching and learning. Such expectations can be traced to a number of policy initiatives over the last decade. This study is concerned with how educational policy puts forward ambitions of digital school leadership…

In the United States, teachers are expected to analyze data to inform instruction and improve student learning. Despite investments in data tools, researchers find that teachers often interact with data visualizations in limited ways. Researchers have called for data interpretation training for preservice teachers to increase teachers'…

The gender gap in post-compulsory science education remains a key concern for educators in many countries. Over the last two decades significant effort has been placed in a number of initiatives aimed not only at raising the profile of science in schools, but also at widening female participation. Despite these initiatives, the rate of female…

The study aims to explore the effect of illustrations on young readers' comprehension of science passages, including how they decode specific symbols such as arrows when viewing illustrations. We investigated reading behaviours and interpretation of arrow symbols of 64 sixth-graders in three illustrated science passages using an eye tracker and by…

Every branch of science needs visitors' attention during the poster presentation session at conferences, symposiums, seminars, etc. In particular, participants in the chemistry and biochemistry conference need more visual tools to explain their research work in detail. Presence of smartphones and the ability of 2D barcodes will allow chemical…

As the spread of the 2019 coronavirus disease (COVID-19) became a reality during the Spring 2020 semester, faculty were forced to swiftly transition coursework to remote learning with little time for preparation. Course syllabi, schedules, and work needed to be adjusted accordingly, taking into account uncertainty and technological inequities. I…

As post-secondary education migrates online, developing and evaluating new avenues for assessment in anatomy is paramount. Three-dimensional (3D) visualization technology is one area with the potential to augment or even replace resource-intensive cadaver use in anatomical education. This manuscript details the development of a smartphone…

Activities that engage high school students in visualizing chemical phenomena can help them develop representational competence to think about and communicate their understanding of these phenomena. This paper presents a collaborative learning activity that can engage precollege students in designing a poster that describes four different types of…

Knowledge can be represented as concept maps or directed graphs. Our research focuses on the use of knowledge mapping within the educational technology domain. The purposes of using knowledge mapping can be varied such as for self-learning, visualizing individual knowledge and sharing knowledge mapping. Knowledge mapping tools in the educational…

This study aimed to analyse whether primary school mathematics textbooks in Turkey (grades 1 to 4) are fair concerning gender. The study analysed four mathematics textbooks approved by the Ministry of National Education and published for use in the 2019-2020 school year. These books were examined in terms of the ratio of the appearances of women…

In the teaching and learning of physics, simulations have many applications. Simulations can help to illuminate concepts (such as the motion of electrons in electric or magnetic fields) that cannot usually be seen with the unaided eye, or to slow down things that happen over short time periods or at high speeds. They can also be used to help…