标题：Interacciones sociales, conductas delictivas, violencia y consumo de drogas en una banda juvenil: reporte de registros conductuales y diarios de campo
其他摘要：Two types of data-collectlng systems, field diarles and time sampling of behavíor, were used to study a juvenile gang in a marginal community of Mexico City. These two ways of gathering data give us ímportant Information conceming the gang. wlth regards lo social functioníng, víolence, delinquency and dmg usage. Field diaries offer us a panoramlc, global vision of the gang. as we find here descriptions of the .person or the group and how they interact with other factors of their envíronment, Iike the family or the community. Time sampling of bebavior gives us quantitative Information on tbe types of behavior whicb occur most frequentIy wlthin the gang. Both types of information are necessary in orden to arrive at a more comprehensive view of the gang. as one needs to inelude qualitative and quantítatíve aspects to better describe and understand It
关键词：research methology; data-collectícn; field diaríes; time sampling of behavíor; delínquency; violence; drug usage; Mexíco
