This study brings together two lines of research on teachers' affective responses toward mathematics curriculum reforms: their concerns and their efficacy beliefs. Using structural equation modeling to analyze data on 151 elementary mathematics teachers' concerns and efficacy beliefs 5 years into a mandated curriculum reform on problem solving,…

Contemporary debates on effective pedagogies for K-12 mathematics have called for shifts in the way teachers and teacher educators conceptualise mathematics as a subject and how it should be taught. This is reflected by changes in the curriculum including the inclusion of a strand called Working Mathematically within K-12 mathematics curriculum…

One special characteristic of any exponential growth or decay function f(t) = Ab[superscript t] is its unique doubling time or half-life, each of which depends only on the base "b". The half-life is used to characterize the rate of decay of any radioactive substance or the rate at which the level of a medication in the bloodstream decays as it is…

Schools are changing rapidly, and the pressure is on to find ways to effectively support the growing diversity of student needs found in general education classrooms. Urban high schools, which serve students of diverse backgrounds, are in dire need of proactive approaches to discipline that will support student behavior rather than remove them…

In this chapter, the authors illustrate on mathematical problem-solving activities within families how the functions and structures of their mathematics at home are dependent on values, and how interacting values during problem situations came to shape what counted as solutions. These values examples from family math illustrate the complex…

This study aimed to explore how vocational high school students transfer knowledge through a problem-based learning (PBL) Internet platform. A PBL Internet platform was provided to 33 sophomore mechanical engineering students for a 6-week teaching experiment. A survey questionnaire, observation and interview were research instruments. The findings…

The purpose of this paper is to investigate the impact of problem-based learning (PBL) on freshmen engineering students' beliefs about physics and physics learning (referred to as epistemological beliefs) and conceptual understanding of physics. The multiple-choice test of energy and momentum concepts and the Colorado learning attitudes about…

Problem-based learning (PBL) is a student-centered learning model used heavily in the natural sciences. By supplying students with contextualized problems and stopping short of handing them the tools to solve the problems, instructors take on the role of facilitator rather than expert. Use of PBL in political science, and more generally the social…

This article presents research on evaluating problem-based learning using GIS technology in a Singapore secondary school. A quasi-experimental research design was carried to test the PBL pedagogy (PBL-GIS) with an experimental group of students and compare their learning outcomes with a control group who were exposed to PBL but not GIS. The…

Background/Context: Black students are no less engaged or more disruptive than other students of similar achievement levels and socioeconomic status. However, because Black students are more likely to have disadvantaged family backgrounds and lower levels of achievement, segregation concentrates the risk factors for problem behavior in…

The employability of university graduates is a concern in higher education as labour markets change more and more rapidly. This is of particular relevance for multi-faceted subjects such as geography. Studies on employability have to consider to what degree a university education helps graduates start a career. The results of a survey of 257…

This review examined the involvement of teachers in the intervention research for children with autism spectrum disorders (ASD) from 1996 through February 2008. Forty-nine studies involving teachers of children with ASD were coded for different types of involvement. Findings are discussed in regards to three issues: (a) the manner in which…

In the Legal Environment of Business course in a traditional undergraduate business curriculum, students are expected to acquire knowledge about many areas of the law and the application of law to business, society, and the international marketplace. Current concepts in undergraduate business education, such as ethics and sustainability, must also…

Assurance of learning process plays a major role in higher education and has increased the accountability on the part of instructors at all levels. This paper will discuss the role of assurance processes in teaching and the ways to measure these processes of student learning. The research focus will be to determine if student engagement in problem…

The international community looks towards Education for Sustainable Development (ESD) to address global problems such as environmental degradation, poverty and ill-health. This article focuses on the integration of ESD into science lessons. It reports Junior Secondary School (JSS) science Teachers' perceptions of the ESD concept; its integration…