The poor performance of students in chemistry is often blamed on inadequate practical exposure during the teaching of chemistry due to hazardous nature of some chemistry experiments. Consequently, the search for teaching method that will be used to overcome this practical constraint has continued to engage researchers. Specifically, the main…

Student learning in biology may be impaired by instructional environments that emphasize technical methodology over analysis. We hypothesized that time gained by experimenting with accurate computer simulations could be used to engage students in analytical, creative learning. The effects of treatments that combined a week of simulated lab…

The purpose of this article is not to provide an exhaustive literature review of learning with mobile devices, but rather offer an overview of learning with mobile devices that provides context for this special issue and its manuscripts. Methodologically, we placed more emphases on experimental or quasiexperimental design when possible, as we felt…

Theoretical and practical implications of incorporating Quick Response (QR) codes in a traveling international art exhibition are addressed in this paper. Blending the physical and virtual dimensions, the exhibition undergirded a pilot study of the integration of technology into traditional museum settings in both China and the United States. The…

Advanced Competition Simulations (ACS), a massive multiplayer online (MMO) strategy gaming company, has petabytes of customer data at their data center in Brentwood, Tennessee that could assist executives with decision making, but they currently do not have business intelligence software or a business intelligence and analytics (BIA) team. As is…

This teaching brief describes a three-echelon supply chain simulation that involves complex decision making in a dynamic environment. Using a team-based logistics simulation operating on a live commercial-software application (SAP ERP) as a foundation, a supplemental exercise is proposed for deeper learning of transportation and logistics aspects…

Many studies have been conducted focusing on the use of virtual simulators in training in various scenarios, ranging from life and threats to situations in recreational activities. This study follows the direction of the discussion on the use of some virtual simulators that can be successfully exploited in the activities of training of drivers…

While scientific argumentation has been a robust topic in the research literature, much of the evidence from this area has been on learning science through text. This study was designed to analyze how individuals generated scientific evidence following engagement in a web-based global climate change simulation. Prior to engagement in the…

This paper attempts to quantify the accuracy limit of "nextitem-correct" prediction by using numerical optimization to estimate the student's probability of getting each question correct given a complete sequence of item responses. This optimization is performed without an explicit parameterized model of student behavior, but with the…

The current study attempts to investigate the potential benefit of using a custom-designed virtual reality experience to reduce the social distance between the students and the speakers of the target language. This virtual reality experience provides opportunities for students to acclimate to the Spanish culture and at the same time practice and…

This article explores the power and potential of a role-play collaborative argument project centered on a literary work that has been banned or challenged in schools. In the project, students read a banned or challenged novel as they prepared to play the role of a community stakeholder (parent, teacher, librarian, minister, etc.) at a simulated…

The objective of this work is to present a spreadsheet tool that illustrates an ideal case of dynamic matrix control (DMC) calculations. The ideal case presented in this work is a hypothetical single- input-single-output DMC control system for setpoint tracking, in the absence of disturbance and mismatch between the measured and predicted process…

Criterion-related profile analysis (CPA) can be used to assess whether subscores of a test or test battery account for more criterion variance than does a single total score. Application of CPA to subscore evaluation is described, compared to alternative procedures, and illustrated using SAT data. Considerations other than validity and reliability…

The Hunger Games is an annual event in the fictional country of Panem. Each year, 24 children (tributes) are chosen by lottery from 12 districts to fight to the death in the arena for the entertainment of the Capitol citizens. Using statistical analysis and computer simulations, we will explore the possibility that the Gamemakers, those in charge…

Despite the popularity of propensity score (PS) techniques they are not yet well studied for matching multilevel data where selection into treatment takes place among level-one units within clusters. This paper suggests a PS matching strategy that tries to avoid the disadvantages of within- and across-cluster matching. The idea is to first…