This paper describes an application of Computer Assisted Instruction named 'genpbs' consisting of 5 modules of preliminary instruction and 19 modules of problems for students in introductory genetics. (Author)

Describes the advantages of the use of handheld computers in schools. Emphasizes cost savings, increased access, and appropriateness. Asserts that handhelds will have more impact on teaching and learning than the Internet. (PKP)

A simple table look-up parser (TLUP) has been developed for parsing and consequently diagnosing syntactic errors in semi-free formatted learners' input sentences of an intelligent language tutoring system (ILTS). The TLUP finds a parse tree for a correct version of an input sentence, diagnoses syntactic errors of the learner by tracing and…

This article describes the learning objectives, the course activities, experiences and outcomes of a graduate level course on learning object design. The course was developed and taught at The Ohio State University by the author during the Spring Quarter of 2003. Students from the visual design and education disciplines partnered to work on a…

A simple table look-up parser (TLUP) has been developed for parsing and consequently diagnosing syntactic errors in semi-free formatted learners' input sentences of an intelligent language tutoring system (ILTS). The TLUP finds a parse tree for a correct version of an input sentence, diagnoses syntactic errors of the learner by tracing and…

The paper discusses the boundary in the frequency-amplitude plane for boundedness of solutions to the forced spring Duffing type equation x[umlaut] + x + [epsilon]x[cubed] = F cos[omega]t. For fixed initial conditions and for representative fixed values of the parameter [epsilon], the results are reported of a systematic numerical investigation…

We introduce a design-based research framework, "learning axes and bridging tools," and demonstrate its application in the preparation and study of an implementation of a middle-school experimental computer-based unit on probability and statistics, "ProbLab" (Probability Laboratory, Abrahamson and Wilensky 2002 [Abrahamson, D., & Wilensky, U.…

This paper reports on an evaluation of Net-Detectives, a creative online role play activity aimed at 9-12 year olds. Net-Detectives forms part of Kidsmart, an Internet awareness programme aimed at school children. It was evaluated through a multiple method data collection using questionnaire surveys, follow up telephone interviews with teachers…

Studies examining the comparative efficacy of face-to-face and computer assisted library instruction were reviewed. Differences in study methodology and lack of quality made meta-analysis impossible; however, the two methods appear to be equally effective for teaching basic library skills. More research needs to be done to confirm this finding.

Two related sequences of definite integrals are considered. By mixing hand-work, computer algebra system assistance and websurfing, fine connections can be studied between integrals and a couple of interesting sequences of integers. (Contains 4 tables.)

The purpose of this exploratory and small-scale study was to examine the instructional effects of different chunking strategies used to complement animated instruction in terms of facilitating achievement of higher order learning objectives. Eighty-five students were randomly assigned to three treatment groups: animated program instruction, simple…

Knowing the meanings of common root words, prefixes, and suffixes may help students read and spell the longer words they begin to run into in the upper elementary grades. This article describes how students can use the Kidspiration computer program to quickly and easily create word webs that illustrate the meanings of common root words and…

Previous research and development with cognitive tools has been limited by an inadequate conceptualization of the complexity underlying their nature and affordances for supporting learning and performance. This paper provides a new perspective on cognitive tools through the lens of the theories of distributed cognition and expertise. The learner,…

The present study is based on a previous pilot study (Gutiérrez-Colon, 2008). The present study aimed at widening the scope of the pilot study increasing the sample size in number of participants, degree courses and number of universities. This time, four Spanish universities were involved, and the number of participants was 197, who were…

This research investigated the factors predicting nonprofit employees' likelihood of attending online training sessions using a simulated training announcement and the Technology Acceptance Model. The research sampled nonprofit employees from a human services organization (n = 101). Analyses were used to determine the relationship between…