n. — abbreviation for co-operative education, Education
an educational program combining classroom sessions with practical work experience; a work-study program.
Type: 5. Frequency — Though co-op programs, or co-ops, did not originate in Canada (see the 1960 quotation), they have grown significantly in popularity in Canadian institutions (see Chart 1). The first co-operative education program was established in 1957 at the institution that later became the University of Waterloo (see the 1959 quotation) as a complementary program in the engineering department. By 1979, there were 50 programs in 12 institutions across Canada, with a total of 26,000 students (see CAFCE reference).
See also COD-2, s.v. "co-op" (3), which is marked "esp. Cdn", Gage-5, s.v. "co-operative" (3).
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Chart 1: Internet Domain Search, 5 Feb. 2014