Many chemistry laboratory exercises follow a given protocol with known results. Such traditional laboratories rarely give students an accurate representation of how research is conducted, the scientific practices involved in research, and the ownership that accompanies developing and carrying out an independent project. Several laboratory reforms…

The use of individual patient data (IPD) in network meta-analysis (NMA) is becoming increasingly popular. However, as most studies do not report IPD, most NMAs are performed using aggregate data for at least some, if not all, of the studies. We investigate the benefits of including varying proportions of IPD studies in an NMA. Several models have…

Estimating treatment effects for subgroups defined by posttreatment behavior (i.e., estimating causal effects in a principal stratification framework) can be technically challenging and heavily reliant on strong assumptions. We investigate an alternative path: using bounds to identify ranges of possible effects that are consistent with the data.…

Curriculum-Based Measurement of Oral Reading (CBM-R) is often used to monitor student progress and guide educational decisions. Ordinary least squares regression (OLSR) is the most widely used method to estimate the slope, or rate of improvement (ROI), even though published research demonstrates OLSR's lack of validity and reliability, and…

This article is based on findings arising from a large, two-year EU project entitled "Creating Machinima to Enhance Online Language Learning and Teaching" (CAMELOT), which was the first to investigate the potential of machinima, a form of virtual filmmaking that uses screen captures to record activity in immersive 3D environments, for…

Single-period inventory models with uncertain demand are very well known in the business analytics community. Typically, such models are rule-based functions, or sets of functions, of one decision variable (order quantity) and one random variable (demand). In academics, the models are taught selectively and usually not completely. Students are…

Due to the changing landscape of K-12 education in the United States, particularly issues arising from funding, safety, accessibility, and standardization, the frequency at which teachers utilize traditional field trips has diminished over the last few decades. Thanks to continued advances in communicative technology, however, teachers are able to…

Educational methods should be continuously evaluated. In this study, the views, perceptions and recommendations of undergraduate nursing students with regard to a screen-based computer simulation are defined. This was a qualitative research study. Two focus group interviews were conducted. The students said that the simulation was beneficial for…

This mixed-method study explored the changes in Turkish EFL learners' reported willingness to communicate and communication anxiety after conducting ten real-life tasks in a virtual world. Sixty-five university EFL learners (experimental = 30; control = 35) participated in this study. The participants were the first-year students of a foreign…

Agile Project Management methods and processes that emphasize action and feedback over planning continue to gain prominence for Information Systems projects. This topic is an ideal candidate to lead the evolution of project management instruction from teaching "about" to learning "how to." This paper describes a role-play…

Autism Spectrum Disorder (ASD) is a developmental disorder with different levels of severity. Although the exact causes of ASD is not yet known, nor is there a medical cure for ASD to date, special facilities and schools have been established to help individuals coping better and becoming more independent. With the advancement in Virtual Reality…

Gaming has become a core activity with children and more teachers are using games for learning than five years ago. Yet, teachers report that they learn about game titles, impact studies, and facilitation techniques through their own initiatives or from other teachers rather than from their teacher education program. This article reports on a…

Conversational virtual human (VH) agents are increasingly used to support role-play experiential learning. This project examined whether a Virtual Interactive Training Agent (ViTA) system would improve job interviewing skills in individuals with autism and developmental disabilities (N = 32). A linear mixed model was employed to evaluate adjusted…

This study investigated the effect of using (VL) on grade 10 students' conceptual understanding of the direct current electric circuit and their attitudes towards physics. The research used a quantitative experimental approach. The sample of the study was formed of 50 students of the tenth grade, aged 14 to 16 years old, of an official secondary…

Introduction: The aim of this paper is to guide training program and review course curriculum planning in elbow disorders. To this end, a nationwide email survey was administered to residents' in orthopaedic surgery training programs. Material and Methods: The survey had 12 items that examined learning needs in several domains: assessment of acute…