In this report we examine students' perceptions of the implementation of carefully designed curriculum materials (called modules) in linear algebra courses at three different universities. The curricular materials were produced collaboratively by STEM and mathematics education faculty as members of a professional learning community (PLC) over…

The Lawrence Hall of Science, a science center, seeks to replicate real-world engineering at the "Ingenuity in Action" exhibit, which consists of three open-ended challenges. These problems encourage children to engage in engineering design processes and problem-solving techniques through tinkering. We observed and interviewed 112…

Though many national and international science organizations stress the importance of integrating scientific inquiry into classroom instruction, this is often difficult for teachers. Moreover, assessing and scaffolding inquiry skills for students can be even more of a challenge. This paper investigated the student performances in an inquiry-based,…

Math is often taught poorly emphasizing rote, procedural methods rather than creativity and problem solving. Alberta Education developed a new mathematics curriculum to transform mathematics teaching to inquiry driven methods. This revised curriculum provides a new vision for mathematics and creates opportunities and requirements for professional…

To what extent does the use of computational tools offer teachers the possibility of constructing dynamic models to identify and explore diverse mathematical relations? What ways of reasoning or thinking about the problems emerge during the model construction process that involves the use of the tools? These research questions guided the…

The aim of this study was to test a training program intended to fine-tune the mental representations of double-digit numbers, thus increasing the discriminability of such numbers. The authors' assumption was that increased fluency in math could be achieved by improving the analogic representations of numbers. The study was completed in the…

Changes in engineering practices have spawned changes in engineering education and prompted the use of distributed learning environments. A distributed collaborative engineering design (CED) course was designed to engage engineering students in learning about and solving engineering design problems. The CED incorporated an advanced interactive…

The objective of this research was to better understand the transfer of learning between different variations of pre-algebra problems. While the authors could have addressed a specific variation that might address transfer, they were interested in developing a general model of transfer, so we gathered data from multiple problem types and their…

Since the publication of the Standards for Technological Literacy in 2000 (ITEA), there have been a number of new programs developed that are designed to teach pre-engineering. Project Lead the Way (PLTW) is one such program. Project Lead the Way boasts serving over 1250 schools in 44 states and teaching over 160,000 students. Another program is…

The aspect of the Unified Science and Mathematics for Elementary Schools (USMES) project described in this paper was undertaken in an effort to observe the problem solving behaviors of elementary school children. The Notebook Problem consisted of presenting a student with three notebooks arranged so as to differ from each other in terms of such…

The purpose of this study was to select a high school using the Individualized Instructional System (ISIS) materials and the Introductory Physical Science (IPS) course and to detect any changes in the students' attitudes toward science and ability to employ specific processes of science at the end of a semester of coursework. Wayne, Nebraska, High…

Determines effect of a process-oriented science curriculum on students' (N=83) ability to transfer and utilize problem-solving skills, and the relation of basic and integrated processes to the development of those skills. Discusses methodology and implications for teaching problem solving, stressing the need for process-oriented curricula.…