In two field studies, bar tenants ("N"s = 86 and 190, respectively) were successively approached by confederates C1 and C2 on a night out. Confederate C3 then presented participants with a six-person target-absent or target-present lineup concerning C1 or C2 (immediate test). Several days later, participants viewed a lineup regarding the…

The author demonstrates that war places children's play under acute stress but does not eliminate it. He argues that the persistence of children's play and games during periods of armed conflict reflects the significance of play as a key mode for children to cope with conditions of war. Episodes of children's play drawn from the recent Syrian…

Purpose: The public has long had misconceptions about traumatic brain injury (TBI) and its effects. Concussion education targeted toward athletes has been increasing with passage of return-to-play laws in all 50 states. The current study examined differences in public knowledge about TBI and concussion, and the extent to which students and parents…

Experiential learning activities have been used for over 40 years with the hope that they increase students learning. However, a definitive study that showed their overall effectiveness has not been produced. The purpose of this study is to address this gap in the literature. This meta-analysis examined a 43-year span and identified 13,626 journal…

Introduction: This study examined the concurrent validity and inter-pair reliability of the proximity detection function on Bluetooth-enabled accelerometers across manufacturer-specified ranges. If valid, this method could be used for objectively measuring shared physical activity participation. Method: Thirty-six dyads aged 21.6 (2.1) years wore…

Purpose: This study investigated the effects of the menstrual cycle on running economy (RE). Method: Eleven eumenorrheic female athletes (mean age: 21.18 [plus or minus] 3.65 years, height: 170.2 [plus or minus] 6.6 cm, VO[subscript 2]max: 49.25 [plus or minus] 9.15 mL[middle dot]kg[superscript -1][middle dot]min[superscript -1], and menstrual…

Purpose: This study investigates consonant and vowel accuracy and whole-word variability (also called "token-to-token variability" or "token-to-token inconsistency") in bilingual Spanish-English and monolingual English-speaking children with cochlear implants (CIs) compared to their bilingual and monolingual peers with normal…

Student response systems (SRSs) are widely used in anatomy and physiology courses as a form of active learning. While traditional SRSs (clickers) are pervasive, gamified SRSs such as Kahoot! are becoming increasingly popular. However, the impact of using both types of systems in the same course is unknown. The goal of this study was to determine…

This paper studies the publication productivity of inbreds and non-inbreds among Russian academics. Existing literature provides ambiguous results on the relationship between inbred status and productivity. This may be explained by the use of different indicators for measuring publication productivity. We use data, which include indicators of both…

Every language has unique phonotactics, general rules about how phonemes combine to make syllables. We know that people can implicitly learn new phonotactic rules in the laboratory, and these rules then affect their speech errors. Some types of rules, however, require a consolidation period before they influence speech errors. Two experiments are…

This paper compares the SAT and "juken." It does this at three levels of analysis: structure, function, and participant communications. While the prior two rely on publicly available information and established theories, the latter is based on the analysis of data collected from social media. The findings of this paper are that, while…

A growing number of studies have demonstrated that purpose in life is associated with positive outcomes among adolescents and young adults. The college years represent an important period of both personal and professional growth, including purpose in life. Supportive relationships may play a critical role in the identification and pursuit of…

Classroom assessment and large-scale assessment have, for the most part, existed in mutual isolation. Some experts have felt this is for the best and others have been concerned that the schism limits the potential contribution of both forms of assessment. Margaret Heritage has long been a champion of best practices in classroom assessment. Neal…

To investigate the effect of innovations in the teaching-learning environment, researchers often compare study results from different cohorts across years. However, variance in scores can be attributed to both random fluctuation and systematic changes due to the innovation, complicating cohort comparisons. In the present study, we illustrate how…

This study compares the psychometric properties of reliability in Classical Test Theory (CTT), item information in Item Response Theory (IRT), and validation from the perspective of modern validity theory for the purpose of bringing attention to potential issues that might exist when testing organizations use both test theories in the same testing…