In a global economy, stakeholders need to keep themselves well-informed in terms of how their local schools perform when compared with schools across the country and around the world. In doing so, they will be able to consider how well their schools are doing in a larger context and identify strengths as well as areas to target for improvement.…

How well are Wake County Public Schools (WCPSS) students prepared for problem-solving, scientific reasoning, and critical thinking? (1) WCPSS schools out-performed both the U.S., national, and international averages in each core subject of the Program for International Student Assessment (PISA): mathematics, reading, and science; and (2) overall,…

In two experiments, we examine university students' ability to comprehend authentic argumentative texts and factors that influence their application of this skill. Participants read several relatively lengthy arguments and identified the main claim and reasons. Experiment 1 shows that participants are not skilled at identifying key elements from…

Everyone is familiar with the concept that the cube and octahedron, dodecahedron and icosahedron are dual pairs, with the tetrahedron being self-dual. On the face of it, the concept seems straightforward; however, in all but the most symmetrical cases it is far from clear. By using the computer and three-dimensional graphics programs, it is…

This paper presents a generally applicable method for characterizing subjects' hypothesis-testing behaviour based on a synthesis that extends on previous work. Beginning with a transcript of subjects' speech and videotape of their actions, a Reasoning Map is created that depicts the flow of their hypotheses, tests, predictions, results, and…