The present study focused on the lack of knowledge of the double use of brackets in arithmetic expressions and the difficulty in the operatively of expression for mathematics application at the school level. Learning the other rules and formulas of mathematics involves learning the use of a bracket. Binding is useful in both arithmetic and…

The authors describe activities designed to teach the concept of weight to five and six year old children, using the imaginary 'Measureland' and its brand-new ride 'The Zipline Balancer'. They explore how they addressed misconceptions and insights are provided into the evolving measurement understandings of young children.

This article outlines the results of an ongoing research project into student experiences of virtual learning platforms. The project is driven by low engagement with online courses and a perceived lack of enthusiasm for Moodle. The author hopes to develop working practices to be used across departments that put students at the centre of designing…

Although numerous studies have investigated how technology affects academic achievement, very few have focused on the purpose of the use of technology in mathematics education. This current study examines how student teachers (STs) benefit from GeoGebra as one of the Dynamic Geometry Software (DGS) while solving continuity problems. In order to…

This article describes how creating a MOOC (Massive Open Online Course) about ratio and proportion in a collaborative, technological environment during mathematics teacher training, benefited the development of content, pedagogical and technological knowledge for teaching. Twenty-nine trainee mathematics teachers, divided into groups, created…

Parents and teachers alike express concern about how much time teenagers spend on their cell phones today, but what do the teenagers themselves think? Andrew Housiaux, a philosophy teacher at a boarding school in Massachusetts, asked his students to give up their cell phones for three days and write about the experience. Their reflections showed…

This study aims to analyse the potentialities of using Personal Meaning Maps to assess school children's learning in a visit to a Planetarium. A total of 123 primary students were involved. They were asked to create a PMM, and a drawing, before and after the visit. The results suggest that the visit enhanced the degree to which students generate…

Multivariate analysis of variance (MANOVA) is a statistical method used to examine group differences on multiple outcomes. This article reports results of a review of MANOVA in gifted education journals between 2011 and 2017 (N = 56). Findings suggest a number of conceptual and procedural misunderstandings about the nature of MANOVA and its…

Using survey responses from public school teachers and principals in Alaska, this article describes their understanding of tenure statute, and how that understanding affected support, perceived effectiveness, and valuation of tenure. Teachers and principals who inflated tenure protections were more likely to support it; the more teachers inflated…

Teachers' pedagogical content knowledge (PCK) importantly contributes to instructional quality and student outcomes. We aimed to complement the limited insights into preservice preschool teachers' PCK, and its association with opportunities to learn (OTL), during teacher training. We offered 162 first-to-final-year preservice preschool teachers…

The field of geography is important for any sustainability education. The aim of geography education is to enable students to understand the environment, its influence on human activity, and how humans influence the environment. In this article we present a study on how the interplay between the three pillars of sustainability thinking…

This study focuses on proportional division, a specific problem type of proportions and proportional relationships, which embeds a part-part-whole relationship. We investigated how students in grades 6 to 9 solved and perceived three proportional division problems. Analysis of the students' performance on the tasks revealed three types of…

Through a descriptive exploratory research design, the current study purposed to diagnose students' misconceptions of acid-base concepts. A Three-Tier Diagnostic Test (TTDT) with 20 items was administered to 72 Thai and 64 Indonesian grade 12 students in the science program. The semi-structured interview was used to probe their responses to the…

Decades of research spanning a range of educational domains have confirmed that students differ in their learning styles and that student performance is impacted by the degree of fit between these styles and the teaching and assessment methods deployed in courses (Allinson & Hayes, 1988; Cegielski, Hazen & Rainer, 2011; Drissi &…

The aim of this study was to identify, classify and describe different types of vernacular misconceptions assessed with the items used in a study named "Laboratory of Thinking," Diagnosis of Science Education in Poland. We provide an outline of contemporary conceptual change theories and establish a typology of misconceptions where it…