Peer GroupPeer ReviewPeer Review, Health CarePeer Review, ResearchInterpersonal RelationsSociometric TechniquesRejection (Psychology)FriendsAdolescent BehaviorSocial BehaviorSocializationBullyingSocial EnvironmentSocial DesirabilityStudentsSocial FacilitationJuvenile DelinquencySocial ConformitySocial SupportMainstreaming (Education)AggressionAdolescent PsychologyPlay and PlaythingsSelf-Help GroupsSocial AdjustmentSocial IdentificationImitative BehaviorSchoolsTeachingLongitudinal StudiesParent-Child RelationsRemedial TeachingUnited StatesEducational MeasurementHealth Knowledge, Attitudes, PracticeAttitudeUniversitiesSex FactorsProgram EvaluationSocial PerceptionRisk-TakingMentorsQuestionnairesHealth EducationData CollectionSelf ConceptSubstance-Related DisordersModels, PsychologicalChild BehaviorParentingReinforcement, SocialParentsRisk FactorsCross-Sectional StudiesAlcohol DrinkingEvidence-Based MedicineInterviews as TopicClinical CompetenceManuscripts, MedicalWritingChild Behavior DisordersAchievementAdolescent DevelopmentRole PlayingCommunicationTime FactorsChild PsychologyAttitude to HealthAge FactorsGender IdentityPersonality DevelopmentGeneralization (Psychology)FacultyFamily RelationsPublishingSocial IsolationViolenceInternal-External ControlInternetSocial DistanceFeedbackCurriculumPeriodicals as TopicProfessional Review OrganizationsQualitative ResearchStudents, MedicalEducation, SpecialEditorial PoliciesProblem-Based LearningAdaptation, PsychologicalPilot ProjectsSexual BehaviorFamilySocial NetworkingProfessional CompetenceHealth PromotionConduct DisorderResearch DesignVolunteersAttitude of Health Personnel