This study examined the impact of two epistemic commitments on the quality of college students' scientific reasoning in the domain of hydrostatics. These were the commitment to the consistency of theory with prior knowledge and commitment to the consistency of theory with evidence. Participants were 12 sophomore science majors enrolled in a large…

The use of RPL (Recognition of Prior Learning) in higher education to assess RPL candidates for admission into programmes of study met with a lot of criticism from faculty academics. Lecturers viewed the possibility of admitting large numbers of under-qualified adult learners, as a threat to the institution's reputation, or an erosion of academic…

How can the teacher bring about effective cooperative learning (CL) in multiethnic elementary classrooms? To answer this question we hypothesized that when the teacher stimulates pupils' helping behaviour (experimental group), this increases pupils' performance and CL motivation more than when the teacher lets pupils fend for themselves (control…

Cellular respiration and metabolism are topics that are reportedly poorly understood by students and judged to be difficult by many teachers. Although these topics may not be required learning areas in some high school biology curricula, a grasp of fundamental concepts of cellular metabolic processes is advantageous for students undertaking (or…

In this article, the authors argue that content misalignment is "not" a central problem in the preparation of future physical education teachers. The courses taught in most college curricula are generally relevant for professionals who will be teaching movement skills and exercise routines for enjoyment and healthful living to children. However,…

Much research has been done and reform is suggested relating to teachers' implementation of student-oriented learning environments, yet research on the role, beliefs, pedagogy, and knowledge of teachers simultaneously in classroom environments has been minimal (Kyle, 1994, "Journal of Research in Science Teaching", 31, 785-786). This…

We report on responses to a series of four questions designed to identify pre-existing abilities related to debugging and troubleshooting experiences of novice students before they begin programming instruction. The focus of these questions include general troubleshooting, bug location, exploring unfamiliar environments, and describing students'…

In this article, we describe the results of a study of chemistry high school teachers' beliefs (N = 7) of the chemistry curriculum and their roles, their beliefs on the teacher as developer of materials, and their beliefs about professional development. Teachers' beliefs influence the implementation of a curriculum. We view the use of a new…

This study explored the use of a problem-based learning (PBL) approach for teaching information and communication technology (ICT) skills to first-year students. Two questions were posed. The first addressed the ICT skill needs of 20 students enrolled in a first-year composition course. The second focused on the use of PBL to facilitate ICT skill…

The purpose of this study was to examine how prior knowledge of cellular transport influenced how high school students in the USA viewed and interpreted graphic representations of this topic. The participants were Advanced Placement Biology students (n = 65); each participant had previously taken a biology course in high school. After assessing…

The broader context of relational aggression in adolescent romantic relationships was assessed by considering the ways such aggression emerged from prior experiences of peer pressure and was linked to concurrent difficulties in psychosocial functioning. Longitudinal, multi-reporter data were obtained from 97 adolescents and their best friends at…

This paper serves to review previously reported studies on students' misunderstandings about the energy conservation principle (the first law of thermodynamics). Generally, studies in literature highlighted students' misunderstandings about the energy conservation principle stem from preliminaries about energy concept in daily life. Since prior…

Recent research on early word learning suggests that children's behavior when-generalizing novel nouns integrates their prior vocabulary knowledge with the specifics of the task. This study examines how these factors interact on the moment-to-moment time scale of the training children receive and the sequence of stimuli they are shown. In 1…

Contrary to system-controlled multimedia learning environments, hypermedia systems are characterized by a high level of interactivity. This interactivity is referred to as learner control in the respective literature. For several reasons this learner control is seen as a major advantage of hypermedia for learning and instruction. For instance,…

Prior Learning Assessment & Recognition (PLAR), the practice of formally assigning credit for learning gained outside the formal education system (Thomas, 2000), offers significant benefits to adult students. Previous research had demonstrated that adult students may not, however, be aware of the availability of PLAR. This study investigated…