Randomized A/B tests in educational software are not run in a vacuum: often, reams of historical data are available alongside the data from a randomized trial. This paper proposes a method to use this historical data--often highdimensional and longitudinal--to improve causal estimates from A/B tests. The method proceeds in two steps: first, fit a…

Enhancing learning and teaching in blended learning environments is a strategic goal of The University of Sydney as eLearning continues to grow. Blackboard (WebCT) was integrated into the undergraduate Bachelor of Education program curricula through e-readings, discussion boards, lectures and online assessment tasks. The study was undertaken among…

Technology is not often a factor in classroom activities because teachers are untrained in its use. In 1990, International Business Machines (IBM) contributed over 30 million dollars' worth of workstations, networking hardware and software, IBM courseware, cash, and training to prompt 144 selected teacher preparation programs to integrate…

Since 1993, the Critical Thinking Cooperative (TC2) has initiated projects with school districts and universities throughout British Columbia. To date, the main emphasis has been on social studies, with the exception of some recent work in language arts. This paper investigates the application of the TC2 model of critical thinking to computers,…

The developments in information technology and multimedia give new opportunities to increase the efficiency and quality of skills education. This paper presents three applications developed in the Netherlands to enhance professional skills learning in different areas of psychology: (1) BioPsy, an application developed to teach and train the…

The proposed organizational and activity structure for an Educational Technology Center would provide opportunities for educational research, hardware/software/courseware services, and training programs to prepare professionals in the field. Advances in industrial, communications, and educational technologies necessitate the implementation of an…

This study investigates the effects of computer-aided videodisc-based anchored instruction on promoting elementary school students' problem-solving skills in Taiwan. Anchored instruction combines theories such as situated cognition, cognitive apprenticeship, cooperative learning, and constructivist theories. With the help of interactive videodisc…

Fourth grade elementary school children exhibiting high and low mathematics anxiety were trained on multiplication facts using the Math Builder Program, a computer program designed to bring their performance to the automaticity level. Mathematics anxiety, measured by the Mathematics Anxiety Rating Scale--Elementary version (MARS-E), was assessed…

Critical thinking is highly valued but difficult to teach effectively. The Reason! project at the University of Melbourne (Australia) has developed the Reason!Able software as part of a general method aimed at enhancing critical thinking skills. Students using Reason!Able appear to make dramatic gains. This paper describes: (1) the challenge…