This study examines the timing using computer-enriched instruction (CEI), before or after a traditional lecture to determine cross-over effect, period effect, and learning effect arising from sequencing of instruction. A 2 x 2 cross-over design was used with CEI to teach central limit theorem (CLT). Two sequences of graduate students in nursing…

This paper presents findings of a study that evaluated the instructional effectiveness of a problem-based learning module constructed around a computer simulation, "Making Change Happen"[TM]. The "Leading Organizational Change" (LOC) course sought to enable students in a graduate management program in Thailand to learn to lead…

The objective of this study was to evaluate the effectiveness of a computer-assisted emergency preparedness course for school nurses. Participants from a convenience sample (52) of school nurses from New Mexico were randomly assigned to intervention or control groups in an experimental after-only posttest design. Intervention group participants…

Balancing the need to prepare pre-service teachers with the skills necessary to effectively participate in Individualized Education Programs (IEPs) with the constraints of confidentiality as required by law has led one university to develop video scenarios that can be used as teaching tools. Three scenarios have been created, two at the secondary…

This paper describes a study intended to demonstrate how an emerging skill, problem solving with technology, might be measured in the National Assessment of Educational Progress (NAEP). Two computer-delivered assessment scenarios were designed, one on solving science-related problems through electronic information search and the other on solving…

There is a "reality" to being online which we know to be false. We are simultaneously "there" but "not there" as we talk, work and play with others in online spaces. We move between physical and virtual spaces in ways that realise the predictions made for computers in the mid-20th Century and enact scenarios from science fiction. We are left…

"Second Life" (SL) is a three-dimensional (3D) virtual world, and educational institutions are adopting SL to support their teaching and learning. Although the question of how 3D learning spaces should be designed to support student learning and engagement has been raised among SL educators and designers, there is hardly any guidance or…

Introduction: Limited information exists to describe physicians who return to practice after absences from patient care. The Center for Personalized Education for Physicians (CPEP) is an independent, not-for-profit organization that provides clinical competency assessment and educational programs for physicians, including those reentering…

This paper describes a forensic science simulation programme applicable for use in colleges. Students were asked to find a putative suspect by DNA fingerprinting using a simple protocol developed in this study. DNA samples were obtained from a hair root and a drop of blood, common sources of DNA in forensic science. The DNA fingerprinting protocol…

This article discusses the trend facing today's scientific laboratories: that the more specialized the lab, the more expensive it is, and the less accessible it becomes. Or conversely, the more accessible a lab needs to be, the fewer resources can be dedicated per capita, and the less specialized it becomes. From a numerical standpoint, "real"…

On October 23, 2007, the Lake Land College Public Safety Department conducted a full-scale live exercise that simulated an active shooter and barricaded hostage. In this article, the author will emphasize what they learned, and how they intend to benefit from it. He will list the law enforcement issues and general issues they encountered, and then…

This article describes the use of a simulation as a crucial part of a larger training program at a living history museum. The simulation provided an experiential, emotional base from which museum staff could re-envision their interactions with visitors and effect cultural and organizational change from within those interactions. (Contains 1 note.)

Two studies explored the conditions under which readers update their representation of news reports in the presence of alternative plausible explanations for a target event. To do so, this study asked readers to read news reports that mentioned 2 different causes to explain the occurrence of a single event. This study manipulated which of the 2…

We show that simple perceptual competences can emerge from an internal simulation of action effects and are thus grounded in behavior. A simulated agent learns to distinguish between dead ends and corridors without the necessity to represent these concepts in the sensory domain. Initially, the agent is only endowed with a simple value system and…

Recent missing data studies have argued in favor of an "inclusive analytic strategy" that incorporates auxiliary variables into the estimation routine, and Graham (2003) outlined methods for incorporating auxiliary variables into structural equation analyses. In practice, the auxiliary variables often have missing values, so it is reasonable to…