Using data from its national university entrance exam, we examined the relationship between armed conflict and student achievement in Afghanistan. Exploiting the province-year variation in exposure to conflict intensity, we estimated the relationship between conflict and exam results generally and by gender for all test takers from 2014-2019.…

We analyze how fatal shootings in high schools affect schools and students using data from shooting databases, school report cards, and the Common Core of Data. We examine schools' test scores, enrollment, number of teachers, graduation, attendance, and suspension rates at schools that experienced a shooting, employing a difference-in-differences…

Purpose: The purpose of the study was to investigate the individuals' dynamics of perceived control and hedonic tone over time, with respect to the 4 performance states as conceptualized within the multiaction plan (MAP) model. We expected to find idiosyncratic and differentiated trends over time in the scores of perceived control and hedonic…

This study explored the hypothesis that the presence of anxiety symptoms is less related to simulated basic rifle marksmanship (S-BRM) performance than is cognitive disruption. The sample was comprised of 82 Stryker Brigade Soldiers at a large military post in the Pacific Northwest. Simulated rifle marksmanship was assessed using the Engagement…

Data from the largest study to date of the working practices of British victim support workers (known as Independent Domestic Violence Advisors or IDVAs) are used to provide insight into how "risk judgments" are made in cases of domestic violence. Using data from more than 2,000 victims, this study found a convergence between actuarial…

The binomial distribution is used to predict the winner of the 49th International Shooting Sport Federation World Championship in double trap shooting held in 2006 in Zagreb, Croatia. The outcome of the competition was definitely unexpected.

Presents new evidence to show that nuclear radiation is associated with impaired cognitive functions. Links changing levels of radiation from U.S. nuclear bomb testing to the long decline--and now the beginnings of a rise--in Scholastic Aptitude Test scores. (Author/RW)

The purpose of this study was to evaluate the MORE HEALTH "Respect Not Risk" Firearm Safety Lesson for 3rd-graders in Pinellas County, Florida. Six schools representative of various socioeconomic levels were selected as the test sites. Qualitative and quantitative data were collected. A total of 433 matched pretests/posttests were used…