1965 19thcentury 2001 2005c-897 2010c-103 2014a-723 2015b-596 21stcentury administrationof administrationofjuvenilejustice adolescent adolescentbehavior africanamericangirls africans aggressivenessinadolescence aggressivenessinchildren arizona attitudes bloods(gang) brazil bullyinginschools bus022000jnf052040 business businesscycles california casestudies catholicchurch childbehavior childrenandviolence childrenofimmigrants churchandsocialproblems churchworkwithyouth citydwellers community-basedsocialservices conductoflife congo(democraticrepublic) control counterculture crime crimeinmassmedia crimesagainst criminalbehavior criminals crips(gang) discriminationineducation drugtraffic druguse economicaspects economicconditions economics education(secondary) england ethnicconflict familyviolence federalaidtoyouthservices fiction firearms firearmsandcrime firearmsownership france gangmembers gangprevention gangs germany governmentpolicy guncontrol gunshotwounds hawaii healthandhygiene history homicide honduras immigrants impulsivebehavior interviews invective iraq israel jovens jugendstrafrecht julkisettilat juveniledelinquency juveniledelinquents juvenilejustice juvenilenonfiction katuväkivalta kinshasa lawandlegislation lawenforcement losangeles masculinity maskuliinisuus massmediaandcrime massmediaandyouth medien mentaldisorders mentoring methods middleeast minorityyouth moralconditions murder newyork newyork(state) northafricans northeast nuoret nuorisokulttuuri nuorisososiologia pacificislanderamericanteenagers paris personalcriticism philosophy police police-communityrelations prejudice prevention psychologicalabuse psychology psychotherapy publicopinion racediscrimination racerelations recreation rehabilitation religiousaspects religiouslife riodejaneiro schoolshootings schoolviolence self-destructivebehaviorinadolescence self-esteem self-injuriousbehavior september11terroristattacks socialaspects socialconditions socialdiscrimination sociallifeandcustoms socialscience socialsciences sociology sports statistics students subculture suburbanteenagers suicidalbehavior sukupuoli sukupuoliroolit teenagegirls teenagers therapy tucson unitedstates urbanviolence urbanyouth väkivalta verbalself-defense videogames videogamesandchildren videogamesandteenagers violence violenceinadolescence violenceinmassmedia violenceinmen violenceinwomen violentcrimes wattsriot women womenartists ws260and ws462v7952005 ws463 ws463l284w2009 youngmen youngvolunteersincommunitydevelopment youth