We investigated students' knowledge constructions of basic quantum chemistry concepts, namely atomic orbitals, the Schrodinger equation, molecular orbitals, hybridization, and chemical bonding. Ausubel's theory of meaningful learning provided the theoretical framework and phenomenography the method of analysis. The semi-structured interview with…

The idea of what it means to understand mathematics has changed throughout history. Throughout, the function concept has remained a central theme. A conceptual understanding of function includes connections among multiple representations: (1) graphical; (2) verbal; (3) numerical; and (4) analytical. The idea of a function as a rule that describes…

Interpretation of correlation is often based on rules of thumb in which some boundary values are given to help decide whether correlation is non-important, weak, strong or very strong. This article shows that such rules of thumb may do more harm than good, and instead of supporting interpretation of correlation--which is their aim--they teach a…

The purpose of this study was to investigate primary school educators' health status, knowledge, perceptions and behaviour regarding nutrition and physical activity. Thus, nutrition and physical activity knowledge, attitudes, behaviour and risk factors for the development of non-communicable diseases of 155 educators were assessed in a…

This is a research study conducted on 17 teachers who teach English in Saudi international schools. It mainly aims at exploring teaching practices in these schools in terms of the principles of communicative language teaching (CLT). It also investigates the appropriateness of CLT in this context from the point of view of teachers. Two research…

"Race Traitor", a movement founded by Noel Ignatiev and John Garvey, has been given a boost in recent months in three different arenas: the Occupy movement; an antiracist advertising campaign; and in an academic journal. With respect to the last, which is the main focus of this paper, Critical Race Theorists John Preston and Charlotte…

Overcoming students' misconceptions may be a challenge when teaching about phenomena such as climate change. Students tend to cite short-term weather effects as evidence to support or refute long-term climate transformations, which displays a fundamental misunderstanding about weather and climate distinctions. Confusion about weather and climate…

The role of accreditation is to assure that the standards that uniquely define institutions and programs are adhered to so that their increasingly high costs produce solid value. In the fall 2011 issue of "The Presidency," a publication of the American Council on Education (ACE), Terry Hartle, a senior vice-president of ACE, outlined six…

The author describes a classroom activity in which students generate and then analyze insulting words to gain insights into how gender is socially constructed. After discussing how and why undergraduate students struggle with the concept of gender, the author highlights the usefulness of an active learning pedagogy in clearing these…

The aim of this study was to evaluate preservice primary mathematics teachers' ability to discuss and investigate students' thinking process about the concepts of variable, equality and equation, to analyse their ability to predict student difficulties and misconceptions and, in this respect, to present their subject-matter knowledge and possible…

This study focuses on the learning of a small group of pre-service teachers in a literacy methods course and their instructor, Cindy, a literacy methods professor. The pre-service teachers in Cindy's literacy methods courses conduct literacy practicum experiences at a local city school that is populated by children from non-dominant backgrounds.…

By educating pre-service teachers about new pedagogical strategies and techniques, the intention is to address and change ineffective practices in physical education so that children learn to love movement and engage in regular physical activity for their health and wellness. However, as Lortie (1975) suggests, experience is more powerful than…

The understanding of Asian-American and Pacific Islander (AAPI) students, beyond stereotypes, has been limited (Museus, 2009). Although literature on transfer students has grown, the limited research on AAPI transfer students is lacking. A more accurate portrayal of their academic progress needs to be examined. One of the ways to better understand…

The United States education system depends on legislation and funding at the federal, state and local levels. Public understanding of assessment therefore is important to educational reform in the USA. Educational reformers often invoke assessment information as a reason for reform, typically by citing unacceptable achievement on some measure or…

The purpose of this mixed methods study was to determine the key implementation issues of a standards-based teacher evaluation system as perceived by campus administrators. The 80 campus administrators that participated in this study were from six public school districts located in southeastern Texas that serve students in grades Kindergarten…