The main challenge for theories of multitasking is to predict when and how tasks interfere. Here, we focus on interference related to the problem state, a directly accessible intermediate representation of the current state of a task. On the basis of Salvucci and Taatgen's (2008) threaded cognition theory, we predict interference if 2 or more…

The purpose of this study was to determine whether there is a difference between an exergame-based and a traditional balance training program, in undergraduate Physical Education students. Thirty two third-year undergraduate students at the Democritus University of Thrace were randomly divided into two training program groups of 16 students each,…

The introduction of the glass cockpit, as well as a whole new generation of high performance general aviation aircraft, highlights the need for a comprehensive overhaul of the traditional approach to training pilots. Collegiate aviation institutions that are interested in upgrading their training aircraft fleets will need to design new curricula…

This study examined two types of classroom assessment events, the more closed convergent assessments (CA) versus the more open-ended divergent assessments (DA), to see if they influence learners differently in terms of motivation and learning strategies. Participants were 105 college freshmen in Taiwan with the same instructor placed under one…

Measures of rifle marksmanship skill and performance were developed using a prototype instrumented laser-based training system. Measures of performance were derived from laser strikes on a video-projected target. Measures of rifle marksmanship skill--breath control, trigger control, and muzzle wobble--were developed from shooters' breathing and…

Graduates from three Northern California private universities K-12 teacher preparation programs were invited to participate in an online survey to share their perceptions of the California Teaching Performance Assessment (CalTPA) as it influenced their K-12 beginning teacher practice. Self-selected respondents further volunteered to discuss their…

Voluntary action can be studied by giving participants free choice over which task to perform in response to each presented stimulus. In such experiments, performance costs are observed when participants choose to switch tasks from the previous trial. It has been proposed that these costs primarily index the time-consuming operation of top-down…

The main purpose of this study was to examine the effects of the Reading Apprenticeship professional development program on several teacher and student outcomes, including effects on student learning. A key part of the study was the use of an enhanced performance assessment program, the Integrated Learning Assessment (ILA), to measure student…

Objective: Exposure to heavy maternal cigarette smoking in pregnancy and severe maternal psychosocial stress during pregnancy appear to be important risk factors for the development of ADHD. This study aimed to determine whether these perinatal risk factors were associated with neuropsychological deficits commonly seen in ADHD. Method: We examined…

The effects of a 3 mg/kg body weight (BW) dose of caffeine were assessed on behavioral indices of response inhibition. To meet these aims, we selected a modified AX version of the Continuous Performance Test (CPT), the stop task, and the flanker task. In three double-blind, placebo-controlled, within-subjects experiments, these tasks were…

The Movement Assessment Battery for Children-Second Edition (MABC-2) is a recent revision of the well-known Movement Assessment Battery for Children (MABC). The MABC-2 is designed to identify and describe impairments in motor performance of children and adolescents 3 through 16 years of age. The Performance Test and the Checklist have been…

Standards and accountability have become a central issue of educational reform in many countries. Professional standards for teachers and principals have been developed, and benchmarking and comparison are at the heart of the new performance assessment. "Designer leadership" has become a defining theme for leadership in the appearance of regimes…

Self-efficacy is thought to be important for resuscitation proficiency in that it influences the development of and access to the associated medical knowledge, procedural skills and crisis resource management (CRM) skills. Since performance assessment of CRM skills is challenging, self-efficacy is often used as a measure of competence in this…

This article investigates a version of the International English Language Testing System (IELTS) listening test for evidence of differential item functioning (DIF) based on gender, nationality, age, and degree of previous exposure to the test. Overall, the listening construct was found to be underrepresented, which is probably an important cause…

Background: Previous research examining the effectiveness of the Teaching Games for Understanding (TGfU) approach has been equivocal. This has been hampered by a dependence on a comparative (i.e., "which method is best?") theoretical framework. An alternative "practice-referenced" framework has the potential to examine the effectiveness of TGfU…