Background: Individuals with Williams syndrome (WS) show difficulties in attributing false beliefs, whereas they are better at attributing emotions. This study examines whether being asked about the emotion linked to a false belief, instead of explicitly about the belief, facilitates performance on theory of mind (ToM) tasks. Method: Thirty…

Despite abundant data and increasing data availability brought by technological advances, there has been very limited education policy studies that have capitalized on big data--characterized by large volume, wide variety, and high velocity. Drawing on the recent progress of using big data in public policy and computational social science…

Bar graphs and histograms are core statistical tools that are widely used in statistical practice and commonly taught in classrooms. Despite their importance and the instructional time devoted to them, many students demonstrate misunderstandings when asked to read and interpret bar graphs and histograms. Much of the research that has been…

This paper describes a small-scale piece of research using concept mapping to elicit A level students' understandings of particle physics. Fifty-nine year 12 (16- and 17 year-old) students from two London schools participated. The exercise took place during school physics lessons. Students were instructed how to make a concept map and were…

In this article, Jason Taff shares an approach that he presented to advanced seventh-grade prealgebra students. He begins by summarizing some of the shortcomings of equating the order of operations concept with the PEMDAS (often rendered mnemonically as "Please Excuse My Dear Aunt Sally") procedure with the hope of helping teachers at…

This paper investigates outcomes of building students' intuitive understanding of a limit as a function's predicted value by examining introductory calculus students' conceptions of limit both before and after instruction. Students' responses suggest that while this approach is successful at reducing the common "limit equals function…

The purpose of this commentary on Hodson and Wong's (2017, this issue) article is to clarify the merits of the expanded family resemblance approach (FRA) to science education, briefly alluded to in their article, and to discuss the implications of this approach relative to the question of demarcation they raise. In clarifying the merits of the…

This research examines children's conceptualisations of cultural diversity. In particular, this project examines the following two research questions: how do children define and understand the concept of cultural diversity; and what do they perceive as the implications of cultural diversity on their daily lives? To this end, interviews were…

This paper describes a pedagogical approach to help students understand chemical bonding by emphasizing the importance of electrostatic interactions between atoms. The approach draws on prior studies that have indicated many misconceptions among students in understanding the nature of the chemical bond and energetics associated with bond formation…

The main purpose of this study is to describe engineering students' perceptions about renewable energy. The paper focuses what the engineering students' know about renewable energy and developing their understanding on it. To determine students' pre- and post-perceptions about renewable energy, firstly, the questionnaire was developed by the…

This study was carried out to determine the level of understanding and misconceptions of science teacher candidates about some concepts related to material and its properties. This research was carried out with 260 science teacher candidates in Science Teaching Education Program of Education Faculty of Necmettin Erbakan University in 2015-2016…

This dissertation has seven chapters. In chapter one, I discuss through why I am doing this dissertation, my positionality, and how I learned from and with all of my committee members. Chapter two is where I situate my dissertation study through developing a social theory of quantitative literacy by translating a social theory of literacy (Barton…

Misinformation and rumors have become rampant on online social platforms with adverse consequences for the real world. Fact-checking efforts are needed to mitigate the risks associated with the spread of digital misinformation. However, the pace at which information is generated online limits the capacity to fact-check claims at the same rate…

Evolution is the unifying theory in biological sciences, yet in the United States, a majority of the population holds beliefs that are in conflict with those concepts and therefore are not completely open to considering evolutionary theory. The Gallup poll on evolution, creationism and intelligent design is one of the longest running polls…

The purpose of this study was to develop an instrument to measure university students' attitudes towards LGBTI individuals. The sample included 220 university students attended a public university located in the west of Turkey during 2016-2017 education year. The participants were 94 men and 126 women and their age ranged from 18 to 25. During the…