Children's performance on cognitive tasks is often described in categorical terms in that a child is described as either passing or failing a test, or knowing or not knowing some concept. We used binomial mixture models to determine whether individual children could be classified as passing or failing two search tasks, the DeLoache model room…

When the unarmed black teenager Michael Brown was killed by a white Ferguson police officer in August, researcher Richard Rothstein put his other projects aside to investigate a question that many otherwise well-informed people were asking--Why did this St. Louis suburb so closely resemble the stereotype of an urban ghetto, with pervasive poverty…

This study investigates how well prepared student teachers are to implement species identification in school. Data were collected with the help of a questionnaire and a PowerPoint presentation in which local plant and animal species were presented. Participants (n = 357) correctly identified, on average, 23% of the plants and 44% of the animals.…

Cell phones and the use of social media have changed the environment in schools, and principals recognize all too well that new technology is almost always accompanied by new ways to misuse or abuse that technology. The addition of a camera to cell phones has unfortunately been accompanied with the serious problem of "sexting" by youth…

An important and interesting area in the study of triangle geometry is the related issue of extrema problems and inequalities. These problems play a significant role in the mathematics study program in high school. In tasks such as these, the difficulty level is high when one does not know in advance what the expected answer is. When one knows…

Concerns have been raised about the impact Australia's national standardised testing, the National Assessment Program-Literacy and Numeracy (NAPLAN), has upon the well-being of students, parents and teachers. To date, research evidence is unclear as to the level and extent of emotional distress experienced by stakeholders during testing. Despite…

This investigation examined the degree to which prospective elementary teachers had developed a meaningful and conceptual understanding of what integers are and explored their development of models for multiplication with integers that are related to everyday activities. Additionally, this study explored how these understandings informed…

The article considers peculiar problems of motivation formation in pedagogical activity, motivational sphere of the personality by means of purposeful influence of psychological factors, influence in the form of active methods of study (special psychological course, practicum, and training), problems of realization of active methods in teaching…

In this article, we present investigative tasks that concern loci, which integrate the use of dynamic geometry software (DGS) with mathematics for proving the obtained figures. Additional conditions were added to the loci: ellipse, parabola and circle, which result in the emergence of new loci, similar in form to the original loci. The…

This study investigated the factors that shape the broader impacts activities of NSF grant recipients. A random sample of NSF grantees was surveyed about the type and quality of their broader impacts activities, their views on knowledge production and the democratization of science, their experience and training, and the existence of a supportive…

Deansfield Primary School, Eltham, south-east London, is always striving to enable children to become successful learners who are confident and enthusiastic. Teachers have endeavoured to give more emphasis to science teaching and learning by bringing it up to date through research and creating a positive attitude to it among the teachers and…

This study investigated a group of six junior primary school teachers' learning as they collaboratively inquired into teaching practice they observed together. The focus of the study was on understanding how teachers collaborated around observed teaching practice to improve their pedagogy. The design involved four iterative stages of co-planning,…

This project evaluated the effectiveness of a course design within an upper-level biology course that incorporated what prior scholarship of teaching and learning (SoTL) research has suggested to be best practices for developing critical thinking skills while also managing the grading load on the instructor. These efforts centered on the…

This chapter investigates the institutionalization of support for undocumented students across states that either extend or deny in-state resident tuition (ISRT) benefits. In their review, the authors highlight promising practices.

Mindfulness refers to being completely in touch with and aware of the present moment, as well as taking a non-evaluative and non-judgmental approach to one's inner experience. The present empirical investigation was conducted to compare the mindfulness of male and female intervarsity Taekwondo players of India. One hundred and four Taekwondo…