Cohort

In psychology the term cohort may refer to:


 * Cohort (biology), a taxonomic term in biology
 * Cohort (educational group), a group of students working together through the same academic curriculum
 * Cohort (statistics), a group of subjects with a common defining characteristic — typically age group
 * Cohort study, a form of longitudinal study used in medicine and social science
 * Generational cohort (demographics), an aggregation of individuals who experience the same event within the same time interval