Shaw and mckay studied high-crime neighborhoods and discovered that these "zones" were characterized by or a breakdown in schools, families, and community groups.

Disorganization

Explanation: The high crime zones where a break down of traditional institutions of social control such as family, schools, etc. A lack of social control led to an increased level of antisocial and criminal behavior.

when your a dog and you need a bone.   go and eat a rabbit

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.