Many medical schools encountered problem-based learning (PBL) in occasional courses instead of adapting problem-based learning curricula. Provides information on a three-day conference entitled "PBL 2000-- Problems, Breakthroughs, and Lessons". (Author/ASK)

Simulations on computers can allow many experiments to be conducted quickly to help students develop an understanding of statistical topics. We used a simulation of a challenging problem in statistics as the focus of an exploration of situations where members of a problem-solving group are physically separated then reconnected via combinations of…

How can teachers make science learning relevant to today's technology savvy students? They can incorporate the Internet and use it as a tool to help solve real-life problems. A group of university professors, a field biologist, and classroom teachers teamed up to create an exciting, interactive Web-based learning environment for students and…

ScienceQuests organize the curriculum around an authentic problem or project for students to solve. They focus on developing students' content knowledge, collaborative skills, and dispositions (i.e., attitudes toward science). Each ScienceQuest is built around "big ideas," such as: (1) All living things have basic needs that must be satisfied in…

A rock investigation set up as a problem-based learning mini-unit for the author's seventh grade integrated science students. To start this unit, she explains to students that NASA has sent us a container of rocks that they would like to have identified. It is up to the students to assume the role of geologists and come up with some way to…

This article explores assessment in the context of problem-based learning (PBL) at three different levels. Firstly, it examines the position of assessment in the current system of higher education and, secondly, it examines students' experiences of assessment in problem-based programmes. The article draws on research into PBL that explored staff…

In departure from the standard approach of using several problems to cover specific topics in a class, I use a single problem to cover the contents of the entire semester-equivalent biochemistry classes. I have developed a problem-based service-learning (PBSL) problem on HIV/AIDS to cover nucleic acid concepts that are typically taught in the…

Teaching in general and teaching of mathematics in particular are matters of great importance for contemporary society. Over the years, societies have established institutions in order to incorporate mathematics and science into the culture of society with the clear intention of encouraging a scientific vision of the world among the population.…

The authors present the cases of two pupils who both show very serious, apparently similar learning difficulties, mainly in mathematics. An analysis beyond appearance of their learning activities revealed remarkable differences between them, in terms of both weaknesses and strengths. The authors point out that when teachers are planning remedial…

This article describes a project in which certain key concepts in probability were explored using graphics calculators with year 10 students. The lessons were conducted in the regular classroom where students were provided with a Casio CFX 9850 GB PLUS graphics calculator with which they were familiar from year 9. The participants in the…

Many students view mathematics as a collection of theorems and facts that were discovered by intelligent mathematicians and all they have left to do is to study them carefully. Some believe it is important to help students change this view (Lavy & Shriki, 2003). One possible way is to enable students to modify the attributes of a given situation,…

After figuring out why many kids hate math, these longtime educators Bob and Ellen Kaplan created an after-school program in which children as young as 5 formulate equations of their own--and actually enjoy doing it. This paper discusses the experiences of the Kaplan couple, Bob and Ellen, on their Math Circle class during after-school sessions…

Previous research has shown that students construct equations for word problems in which many of the terms have no referents. Experiment 1 attempted to eliminate some of these errors by providing instruction on canceling units. The failure of this method was attributed to the cognitive overload (Sweller, 2003) imposed by adding units to the…

Cognitive load theorists have frequently used subjective measures of cognitive load to test the effectiveness of instructional procedures. This study sought to broaden the applications of subjective measures by testing their ability to detect variations in intrinsic cognitive load within tasks. In two experiments students were asked to complete…

The effective ways of representing knowledge given the students and its use by teachers in departing the meaningful tasks are emphasized. An approach embodying five key principles like understanding big ideas, allotting tough assignments, thinking at high levels, problem solving and decision making ability are discussed.