Early Childhood Education (EDE) describes the education of young children from birth through age 8. EDE reports have concluded that traditional approaches to curriculum, such as those emphasizing drill and practice of isolated, academic skills, are not in line with current knowledge of human learning and neuropsychology. These approaches fail to…

Problem-based learning (PBL) is a constructivist pedagogical approach to learning in which students work together to find solutions to a complex problem. This study used a mixed-method approach to examine the impact of PBL on student attitudes toward science, problem-solving skills and their perceptions of the learning environment. Forty-eight…

This study investigated the impact of different modes of scaffolding on students who are learning science through a web-based collaborative inquiry project in authentic classroom settings and explored the interaction effects with students' characteristics. The intervention study aimed to improve "domain-specific knowledge" and "metacognitive…

In recent years the student experience of higher education in general and distance education in particular has been strongly influenced by the wide scale uptake of Internet based learning approaches and an expanding distance education market, amongst many other trends. As competition within the sector increases because of access to the WWW and…

In recent years, the health professions have moved from "eminence-based" solutions to "evidence-based" problem solving. This evolution provides new opportunities to implement integrative curricula for those preparing for the health professions. These new curricula can be built on the Essential Learning Outcomes identified through the Association…

Adolescents' time spent messaging, exploring websites, and studying on the computer increased between 2003 and 2008. Using data from the Panel Study of Income Dynamics Child Development Supplement, this study examines how such changes have influenced individual achievement and behavior from childhood to adolescence. Greater communications and…

In today's educational environment, schools struggle to meet the academic needs of every student. Many schools are challenged by the use of a response-to-intervention framework in which too many students need strong interventions. This article details a data-driven, decision-making response-to-intervention reading team model in which teachers,…

Sustainable management of marine resources raises great challenges. Working with this socio-scientific issue in the classroom requires students to apply complex models about energy flow and trophic pyramids in order to understand that food chains represent transfer of energy, to construct meanings for sustainable resources management through…

There was a concern from faculty at Bahrain Teachers' College that undergraduate Bahraini students lack the necessary competencies needed for success in educational contexts that are conducive to active, student-centered learning. It was decided that the students be introduced to a problem-based learning (PBL) strategy in one of their educational…

The purpose of this article is to analyse how students use inscriptions as tools for thinking and learning in mathematical problem-solving activities. The empirical context is that of learning about geometric series in a small group setting. What has been analysed is how students made use of inscriptions, self-made as well as those provided by…

Patterns of problem-solving among 5-to-7 year-olds' were examined on a range of literacy (reading and spelling) and arithmetic-based (addition and subtraction) problem-solving tasks using verbal self-reports to monitor strategy choice. The results showed higher levels of variability in the children's strategy choice across Years 1 and 2 on the…

A problem posed in an influential textbook is analysed in more detail than is given there. The textbook answer to the problem has been represented as counterintuitive, as is probably the case; however, it is here shown that it depends critically on an assumption. If this is relaxed, then a wide variety of possible answers is available. All the…

The traveler's dilemma is a generalization of the prisoner's dilemma which shows clearly a paradox of game theory. In the traveler's dilemma, the strategy chosen by analysis and theory seems obviously wrong intuitively. Here we develop a measure of evolutionary stability and show that the evolutionarily stable equilibrium is in some sense not very…

The Stoltz-Cesaro Theorem, a discrete version of l'Hopital's rule, is applied to the summation of integer powers.

A. Lobb discovered an interesting generalization of Catalan's parenthesization problem, namely: Find the number L(n, m) of arrangements of n + m positive ones and n - m negative ones such that every partial sum is nonnegative, where 0 = m = n. This article uses Lobb's formula, L(n, m) = (2m + 1)/(n + m + 1) C(2n, n + m), where C is the usual…