This paper arises out of a research study into the online help facilities provided in popular software applications such as word processors. Its particular focus is on experimental methods of evaluating the effectiveness and usability of those facilities. Focus groups, questionnaires, and online surveys had already been used in other phases of the…

INTEGRITY, an item analysis and statistical collusion detection (answer copying) online application, was reviewed. Features of the software and examples of program output are described in detail. INTEGRITY was found to be easily utilized with an abundance of well-organized documentation and built-in features designed to guide the user through the…

Parallel analysis has been well documented to be an effective and accurate method for determining the number of factors to retain in exploratory factor analysis. Despite its theoretical and empirical advantages, the popularity of parallel analysis has been thwarted by its limited access in statistical software such as SPSS and SAS, especially in…

The process of instructional design has parallels in other design disciplines. Software design is one that has experienced intense attention in the last 30 or so years, and many lessons learned there can be applied to ID. Using software design as a springboard, this concept paper seeks to propose a new approach to ID. It suggests that…

The last time Virginia Commonwealth University had to prepare for an accreditation review, the school's officials found themselves overwhelmed with data. The university's accreditor, the Southern Association of Colleges and Schools, was asking for more information than ever before about how much students were learning: grades, test scores, written…

In this article, the author provides simple instructions for making an animation using "PowerPoint". He describes the process by walking readers through it for a sample image. (Contains 1 figure and 1 note.)

The authors provide a didactic treatment of nonlinear (categorical) principal components analysis (PCA). This method is the nonlinear equivalent of standard PCA and reduces the observed variables to a number of uncorrelated principal components. The most important advantages of nonlinear over linear PCA are that it incorporates nominal and ordinal…

Structural equation modeling (SEM) is a versatile statistical modeling tool. Its estimation techniques, modeling capacities, and breadth of applications are expanding rapidly. This module introduces some common terminologies. General steps of SEM are discussed along with important considerations in each step. Simple examples are provided to…

In this article the authors stress the importance of using interactive Web 2.0 tools within methods courses and practicum sites by reflexively noting how and why these tools function to achieve certain rhetorical purposes and foster constructivist learning.

In this paper, an interactive teaching approach to introduce the concept of sampling distributions using the statistical software program, R, is shown. One advantage of this approach is that the program R is freely available via the internet. Instructors can easily demonstrate concepts in class, outfit entire computer labs, and/or assign the…

One of the possible techniques for collecting empirical data is video recordings of a computer screen with specific screen capture software. This method for collecting empirical data shows how students use the BSCWII (Be Smart Cooperate Worldwide--a web based collaboration/groupware environment) to coordinate their work and collaborate in…

Pre-laboratory work has been shown to be an effective investment at undergraduate level in chemistry at the University of Bristol. A Dynamic Laboratory Manual (DLM) has been developed to allow undergraduate students to rehearse practicals using virtual experiments, video clips and a range of assessment support. The DLM has been shown to be highly…

This Independent Learning Project (ILP) discusses the best practices in educational technology to improve the behavior, instruction, and learning of at-risk youth, for whom technology offers unique opportunities. Research is compiled from numerous scholarly print and online sources. A guide for teachers provides detailed strategies, software…

The purpose of this study was to investigate the impact of a professional development (PD) workshop on teachers' knowledge and use as related to the integration of online resources. In addition, this study attempted to examine whether teachers' aptitude was a moderating factor in the impact of the PD workshop. Moreover, it explored how teachers…

Open Source Software (OSS) is a major force in today's Information Technology (IT) landscape. Companies are increasingly using OSS in mission-critical applications. The transparency of the OSS technology itself with openly available source codes makes it ideal for students to participate in the OSS project development. OSS can provide unique…