Purpose: Children with developmental language disorder (DLD) experience difficulties with an important Theory of Mind milestone, namely, false belief (FB) reasoning. Their FB success relates to mastery of a linguistic structure that is also challenging for them, namely, sentential complements (e.g., "Claire says/thinks [that Santa Claus…

The territory of Indonesia is dominated by vast oceans. Therefore, Indonesian citizens should be equipped with a deep understanding about sea currents and sea pollution. This study aims to identify the conceptions held by pre-service primary school teachers about both sea currents and sea pollutant migration. The study also aims to identify…

This article describes several ways to connect probability to other topics within mathematics, over a range of year levels, and across the curriculum. It includes a description of common issues and misconceptions, and practical learning activities to address them.

In evolution education, misconceptions about evolutionary concepts impact students' learning. Much research exists on assessing knowledge about evolution using different instruments. The current article introduces the KAEVO 2.0 instrument, which includes various evolutionary aspects representing microevolution and macroevolution. The introduced…

A common misconception about dissolving is that heating and/or stirring are required for the dissolving process to occur. In this study, quantitative experimental evidence was collected and analyzed to demonstrate that neither heating nor stirring is required for dissolving. Educators can use the data and results in this study to address this…

Using census data from 2001 to 2016, we provide evidence that the French language is gaining ground in Quebec. We show that the apparent decline of French in Quebec is linked to a rise in multilingualism, especially when French is one of the multiple languages spoken. We argue that the census statistics are distorted by inter-linguistic marriages…

Information literacy is the primary instructional focus of many librarians. With the development of a core set of information literacy threshold concepts, librarians often strive to impart these concepts to undergraduate students during their years of study. However, when students come to school, they are not blank slates. They arrive with…

This study examined the performance of sixth graders in Hong Kong on a number sense three-tier test (NSTTT) and identified their possible misconceptions about number sense. The NSTTT comprises a content tier, which assesses the content knowledge of number sense; a reason tier, which assesses the reasons for the first-tier responses; and a…

In this article, we describe the main phases in the development and validation of a questionnaire measuring secondary students' teleology and essentialism conceptions in the context of genetics. The validation process involved 714 Swiss and French secondary school students from 14 different schools. The process included interviews, several pilot…

Autism spectrum disorder is a neurodevelopmental disorder estimated to have elevated prevalence in forensic populations (approximately 4.5%). It has been suggested that offenders with autism spectrum disorder engage more frequently in crimes against the person and sexual offences than other types of offences such as property, driving and drug…

Recent years have seen a rapid expansion of efforts to promote social and emotional learning (SEL) in the nation's schools. As some observers have pointed out, though, the growth of the SEL movement poses some challenges. In particular, concerns have been raised about the need for clearer definitions of SEL, less hype, more attention to equity,…

Understanding resonance is essential to predict chemical reactivity and explain reaction mechanisms. Despite its importance in the organic curriculum, few studies have explored students' difficulties with this concept and faculty's instructional approaches to teaching it. The goals of this study are to address this gap in the literature by (1)…

Through a case study including focus groups with 32 cisgender women and document analysis of campus newspaper and websites, we highlight ways college women navigate multiple and conflicting messages about campus safety and sexual violence on campus. Although students are aware of statistics indicating most sexual violence happens between two…

The purpose of this study is to reveal the concept definitions and examples of pre-service elementary mathematics teachers regarding sets. In this context, students' formal definitions, personal definitions and examples in sets were investigated. Concept of equal sets, subsets, union, intersection, compliment, and difference were considered as…

Community colleges are experiencing higher levels of executive leader (chancellor, vice chancellor, and dean) turnover than four-year universities. Many different factors account for the high turnover and low retention: the need for dynamic leaders, the leadership succession process, the lack of professional training and development, as well as…