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Bevelacqua, Joseph John – Physics Teacher, 2010
Introductory physics courses present the basic concepts of radioactivity and an overview of nuclear physics that emphasizes the basic decay relationship and the various types of emitted radiation. Although this presentation provides insight into radiological science, it often fails to interest students to explore these concepts in a more rigorous…
Descriptors: Radiation, Nuclear Physics, Science Instruction, Introductory Courses
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White, Michael D.; Ready, Justin – Crime & Delinquency, 2010
Despite the Taser's increasing popularity among police agencies, questions have been raised concerning the weapon's use and effectiveness as well as its potential to cause serious injury or death. This article examines all Taser deployments by the New York City Police Department from 2002 to 2005 (N = 375) and uses two multivariate…
Descriptors: Body Weight, Violence, Research Methodology, Police
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Krienert, Jessie L.; Walsh, Jeffrey A. – Journal of Child Sexual Abuse, 2011
Sibling sexual abuse is identified as the most common form of familial sexual abuse. Extant literature is plagued by definitional inconsistencies, data limitations, and inadequate research methodology. Trivialized as "normal" sexual exploration, sibling sexual abuse has been linked to psychosocial/psychosexual dysfunction. Research has relied on…
Descriptors: Siblings, Sexual Abuse, Gender Differences, Victims
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Potenza, Marc N.; Wareham, Justin D.; Steinberg, Marvin A.; Rugle, Loreen; Cavallo, Dana A.; Krishnan-Sarin, Suchitra; Desai, Rani A. – Journal of the American Academy of Child & Adolescent Psychiatry, 2011
Objective: The Internet represents a new and widely available forum for gambling. However, relatively few studies have examined Internet gambling in adolescents. This study sought to investigate the correlates of at-risk or problem gambling in adolescents acknowledging or denying gambling on the Internet. Method: Survey data from 2,006 Connecticut…
Descriptors: Aggression, Weapons, Marijuana, Smoking
Walsh, Mark – Education Week, 2011
The author reports on how U.S. Supreme Court Justice Clarence Thomas' opinions in youths'-rights cases reflect his "originalist" thinking. Justice Thomas, 63, marks two decades on the court Oct. 23, and a hallmark of his tenure is his willingness to carve out a solitary stance on certain issues. Particularly in cases involving schools…
Descriptors: Constitutional Law, Corporations, Student Rights, Youth
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Dukes, Richard L.; Stein, Judith A. – Youth & Society, 2011
We examined correlates and predictive associations of tattoos and body piercings among 1,462 Colorado students in grades 9 to 12. More boys (19%) than girls (17%) reported tattoos, but more girls (42%) than boys (16%) reported piercings (earlobes not included). Older students reported more body modification. Structural equation models showed that…
Descriptors: Structural Equation Models, Adolescents, High School Students, Gender Differences
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Goulah, Jason; Urbain, Olivier – Journal of Peace Education, 2013
In this article, the authors introduce and explicate Daisaku Ikeda's contributions to peace education. Ikeda is a Buddhist leader, peacebuilder, school founder, and prolific author whose six decades of contributions to peace education have had a global impact in practice but have remained unexamined in the extant, particularly Anglophone,…
Descriptors: Peace, Educational Philosophy, Buddhism, Teaching Methods
Kuehner, Trudy – Foreign Policy Research Institute, 2009
On March 28-29, 2009, FPRI's Wachman Center hosted 43 teachers from across the country for a weekend of discussion on teaching the nuclear age. In his opening remarks, Walter A. McDougall observed that although students today are not made to crawl under their desks in air raid drills, that atomic power remains, and it is still necessary to raise a…
Descriptors: Weapons, War, International Relations, World History
Fadul, Thomas G., Jr. – ProQuest LLC, 2009
The scientific foundation in firearm and tool mark identification is that each firearm/tool produces a signature of identification (striation/impression) that is unique to that firearm/tool, and through examining the individual striations/impressions; the signature can be positively identified to the firearm/tool that produced it. There is no set…
Descriptors: Weapons, Identification, Examiners, Technology
Viadero, Debra – Education Week, 2009
A decade after Eric D. Harris and Dylan B. Klebold fatally gunned down 13 people and wounded 23 others at Columbine High School, researchers are still sifting for answers to questions raised by the elaborate and notorious attack. Books and studies being published to coincide with the 10th anniversary of the April 20, 1999, massacre at the…
Descriptors: Violence, School Safety, Adolescents, Weapons
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Makarios, Matthew D.; Pratt, Travis C. – Crime & Delinquency, 2012
In response to rising rates of firearms violence that peaked in the mid-1990s, a wide range of policy interventions have been developed in an attempt to reduce violent crimes committed with firearms. Although some of these approaches appear to be effective at reducing gun violence, methodological variations make comparing effects across program…
Descriptors: Weapons, Violence, Crime, Gun Control
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Gut, Eva; McLaughlin, John M. – Clearing House: A Journal of Educational Strategies, Issues and Ideas, 2012
Disruptive behaviors negatively impact learning by taking time away from classroom instruction (Gottlieb and Polirstok 2005) and may also produce unsafe school environments. This study examined changes in the number of office disciplinary referrals (ODRs) received in public schools prior to and following the schools partnering with one particular…
Descriptors: At Risk Students, Program Effectiveness, Nontraditional Education, Public Schools
Rondeau, Ann E. – ProQuest LLC, 2010
This dissertation touches on a series of events leading to an aspect of United States public policy dealing with weapons of mass destruction (WMD). After exploring the literature that describes the understanding of public policy, this paper uses the case study method to understand why and how a single research center and a particular set of…
Descriptors: Expertise, Weapons, National Security, Research Methodology
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Roberts, Kerry; Wassenaar, Douglas; Canetto, Silvia Sara; Pillay, Anthony – Journal of Interpersonal Violence, 2010
This study investigated homicide-suicide in Durban, South Africa, for the years 2000 to 2001. The incidence was 0.89 per 100,000, higher than the international average. A majority of perpetrators (91%) and victims (87%) were Black African, proportional to their representation in the population. Perpetrators were typically men (in 95% of cases),…
Descriptors: Family Violence, Homicide, Suicide, Foreign Countries
Centers for Disease Control and Prevention, 2011
The national Youth Risk Behavior Survey (YRBS) monitors priority health risk behaviors that contribute to the leading causes of death, disability, and social problems among youth and adults in the United States. The national YRBS is conducted every two years during the spring semester and provides data representative of 9th through 12th grade…
Descriptors: Social Problems, Private Schools, School Security, Incidence
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