Examlex
What important event in the universe's history marked the creation of the cosmic microwave background radiation?
Research Study
A systematic investigation and analysis of materials and sources in order to establish facts and reach new conclusions.
Participant Observation
A research method in qualitative research where researchers immerse themselves in a group to observe and participate in its activities, gaining an insider's perspective.
Street Gang
An organized group of individuals often involved in criminal activities and identified by their control of a particular territory, use of particular symbols, and loyalty to the group.
Sudhir Venkatesh
An American sociologist known for his detailed research and work in urban neighborhoods, highlighting issues of poverty, crime, and gang life.
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