The teaching of the phenomenon of radioactivity is considered a key ingredient in the path towards developing critical thinking skills in many secondary science education curricula. Despite being one of the basic concepts in general physics courses, the scientific teaching literature of the last 40 years reports a great deal of misconceptions and…

The aims of the study were: to identify the number of SENCOs who have received specific training on sensory integration. To determine the understanding of the eight senses and sensory integration theory and sensory strategies. Determine any common gaps in knowledge or misconceptions. Fifty-five surveys were completed. 40% of respondents had…

The purpose of this study was to examine the relationships between instructors' common content knowledge, knowledge of instructional tasks, and knowledge of student errors and preservice teachers' common content knowledge and knowledge of instructional tasks in gymnastics, soccer, and volleyball. Participants were 23 university instructors and 819…

Personal trainers are a popular source of exercise guidance for the public but have been shown to have fundamental errors in their knowledge, and hold misconceptions about some exercise and nutritional concepts. Critical thinking skills have been found to relate inversely to misconceptions in other populations but this has not been examined in…

This paper reports on concept images of 38 secondary school mathematics prospective teachers, regarding the evenness of numbers. Written assignments, individual interviews, and lesson transcripts uncover salient, erroneous concept images of even numbers as numbers that are two times "something" (i.e., "2i" is an even number),…

Pedigree problems are typical tasks in school genetics classes. However, they are perceived as difficult and often are not successfully completed. Therefore, the purpose of this study is to determine relevant factors that might have an impact on success in pedigree analysis. Based on previous research, we investigate the influence of the…

The aim of this study is to examine the ability of pre-service mathematics teachers to detect errors made in solving questions about matrices. The study particularly focused on revealing the internalization of the teachings such as the meanings and relational dimensions of concepts and operations about matrix. The study was conducted with 26…

The study discussed here aims to describe students' understandings of the definition of a mathematical function, which was achieved through a pilot case study of clinical interviews with four participants -- two ninth graders and two twelfth graders. The participants were recruited from the same urban public high school in the northeast of the…

This paper reports the results of research in which the objective was to explore the preconceptions of slope in seventh-grade students. Preconceptions are understood as students' knowledge prior to the formal teaching of a certain concept. For data collection, task-based interviews composed of ten tasks applied to 21 Mexican students were used.…

The purpose of this study was to investigate New Jersey educators' dyslexia knowledge and misconceptions, professional development perceptions and needs, and perceived preparedness regarding teaching students with dyslexia. A second purpose was to investigate what factors predicted New Jersey educators' knowledge about dyslexia. A total of 705…

The study aimed to establish an assessment model for mathematics teachers' knowledge of students' misconceptions in the "Space and Shape" domain, develop the testing tool, investigate and analyse the overall and differences in performance, and propose suggestions for improvement. The assessment model included content knowledge and…

Elementary students who are classified with learning disabilities are usually placed in general education classrooms with teachers who have little experience in special education, therefore, feel unprepared to meet the needs of students with learning disabilities. The purpose of this study was to investigate general elementary teachers'…

Misinformation has been extensively studied as both maliciously intended propaganda and accidentally experienced incorrect assumptions. We contend that "conceptual contamination" is the process by which the learning of incorrect information interferes, pollutes, or otherwise disrupts the learning of correct information. This is similar…

This paper examines the perspectives and experiences of Canadian secondary school students on violent extremism. Through interviews with students (n = 36), the study highlights a significant lack of critical understanding of the topic. Although students perceive their teachers as competent, discussions on violent extremism are notably absent in…

The introduction of artificial intelligence (AI) in people's lives, including in educational settings, is happening rapidly and on a massive scale. However, AI represents a complicated and abstract concept for laypeople and is, in its entirety, still quite unfamiliar to many, including students in higher education. Metaphors may facilitate the…