Longitudinal research involves study, over time, of a group of people, or of samples from the same population, using records, interviews, or both. Studies which extend over a long …
DP Farrington - Crime and justice, 1979 - safetylit.org
Longitudinal research involves study, over time, of a group of people, or of samples from the same population, using records, interviews, or both. Studies which extend over a long …
Longitudinal research involves study, over time, of a group of people, or of samples from the same population, using records, interviews, or both. Studies which extend over a long …
DP Farrington - Crime and justice, 1979 - safetylit.org
Longitudinal research involves study, over time, of a group of people, or of samples from the same population, using records, interviews, or both. Studies which extend over a long …