Specifying file references for hypertext links is an elementary competence that nevertheless draws upon core computational thinking concepts such as tree traversal and the distinction between relative and absolute references. In this article we explore the learning effects of different instructional strategies in the context of an introductory…

I investigate how and whether a heterogeneous group of first-year university mathematics students in South Africa harness the potential power of a computer algebra system (CAS) when doing a specific mathematics task. In order to do this, I develop a framework for deconstructing a mathematics task requiring the use of CAS, into its primary…

This mixed-methods study examined cognitive correlates and learning outcomes related to the use of copy and paste (CP). Quantitative results indicated that college students whose CP capability was restricted to a small amount of text as they entered information into a matrix-like tool recalled more facts, recognized more concepts, and inferred…

This sixth volume of the Programme for International Student Assessment 2009 (PISA 2009) results explores students' use of information technologies to learn. For PISA 2009, the framework for reading literacy has been developed to encompass reading electronic texts. This has led to an expansion of the description of text types to take account of…

Computer logic is advised for teaching learning disabled children because the computer reduces complicated problems to series of subproblems, then combines solutions of subproblems to solve the initial problem. Seven examples for using the technique are given, including solving verbal math problems. Encourages teachers to learn computer…

This paper reports on the findings from a quantitative research study into the use of a software tool that was built to support a part-complete solution method (PCSM) for the learning of computer programming. The use of part-complete solutions to programming problems is one of the methods that can be used to reduce the cognitive load that students…

Discusses different dimensions of technology knowledge. Illustrates the non-neutral transformational structure of technology knowledge. Looks at visualist technologies and discusses a move from isomorphism to construction. Presents aspects of a phenomenological and hermeneutic approach to technologically mediated knowledge. (AEF)

Examines recent research in student learning of technological concepts and processes; argues that it is time to place a great emphasis on in-depth research in this area. Considers three interrelated aspects: existing concepts of technology, technological knowledge, and processes. Examines different technological concepts in an attempt to create a…

Many believe that girls lack the confidence and motivation to persist with computers when they face a challenge. In order to increase the number of girls and women in information technology careers, we need a better understanding of how they think about and solve problems while working on the computer. In this article, we describe a qualitative…

A learning object is an interactive web-based tool that supports learning by enhancing, amplifying, and guiding the cognitive processes of a learner. To date, no formal research has been done on the use of learning objects in secondary school science classrooms. The purpose of this study was to evaluate the use of learning objects developed for…

This article argues that computer literacy is especially useful for medical students because it supports cognitive processes needed for effective learning and professional practice. Three approaches are compared: learning about computers, using computer-assisted instruction, and using computers in daily work. It is concluded that none is…

This study was designed to examine the effect of different kinds of adult mediation on the cognitive performance of young children who used computers. The study sample included 150 kindergarten children aged 5-6. The findings indicate that children who engaged in adult-mediated computer activity improved the level of their cognitive performance on…