Many course books for learners of English as a second or foreign language now claim to contain a strong lexical component. Other practitioners meanwhile continue to advocate the use of graded readers to augment vocabulary development. This article reports the findings of vocabulary profiling and analysis of both course books and graded readers and…

This article discusses an investigation conducted to identify challenges associated with teaching research methods in a distance education context. Constructivist learning was used as conceptual framework, in particular socio-constructivist theories, activity theory and Rich environments for active learning (REALs). Two research modules in a…

Problem-based learning has been at the core of significant developments in engineering education in recent years. This term refers to any learning environment in which the problem drives the learning, because it is posed in such a way that students realize they need to acquire new knowledge before the problem can be solved. This paper presents the…

Although the theoretical benefits of feedback are generally well established, in practice those benefits can be less than clear. This is particularly the case on shorter courses, where students have limited scope to integrate feedback into future assessment performance. If we accept that one of the key purposes of feedback is to encourage students…

A three unit module of inquiry, including morphological comparison, cladogram construction, and data mining has been developed to teach students the nature of experimental science. Students generate angiosperm morphological data, form cladistic hypotheses, then mine taxonomic, bioinformatic and historical data from many sources to replicate and…

The purpose of this study was to compare the outcomes among staff members of nonprofit social service agencies who participated in or completed an andragogically-facilitated or a pedagogically-conducted online learning module on foundation grant writing. The efficacy of andragogical methods is unknown and often debated due to scarce empirical…

This paper presents a new environment for teaching practical work in AI subjects. The main purpose of this environment is to make AI techniques more appealing to students and to facilitate the use of the toolkits which are currently widely used in research and development. This new environment has a toolkit for developing and executing agents,…

Teachers' implementation of a problem-based learning (PBL) program was examined to determine both how they assessed student learning and their reasons for these assessment practices. Ten 6th grade science teachers used Alien Rescue, a computer-based PBL module, with their students for approximately three weeks. Interviews, observations, and…

Skin cancer is highly preventable, but clearly there is a critical need to focus on better ways to disseminate information about known skin cancer prevention. The U.S. Environmental Protection Agency's (EPA) SunWise Program is one channel for reaching children, teachers, and school nurses. In a pilot study designed to increase adoption of…

The purposes of this study were to (1) investigate non-accelerated middle schools students' understanding of pre-algebraic concepts, in particular, addition and subtraction of integers and the notion of equality; (2) describe and analyze how non-accelerated middle school students interact with The Geometer's Sketchpad (GSP) applets depicting…

A survey of hardware and software technologies was conducted to identify suitable technologies for the development of instructional modules representing various instructional approaches. The approaches modeled were short PowerPoint presentations, chalk-and-talk type of lectures and software tutorials. The survey focused on identifying application…

The church has a great responsibility to minister and provide a place where children can experience the love of God. The spiritual journey of children is often nurtured in the Sunday school room, Bible class, or some other church setting. Under the best of circumstances, this journey is a formable task. One must consider the challenges that arise…

This Facilitator's Guide has been prepared for presenters of the "Language Development for English Language Learners" professional development module. It accompanies the 67-slide PowerPoint presentation with speaker's notes and contains materials to help prepare for a professional development session, including activity instructions, handouts,…

The need to increase US competitiveness in the world economy is a driving factor in the recent push to internationalize university campuses across the country. Technical and subject area expertise are no longer sufficient to succeed in the 21st-century global workplace. Intercultural competence is becoming more valued as part of the desired…