The Common first-stage exam (共通第1次学力試験, Kyōtsū daiichiji gakuryoku shiken) was a standardized test administered in Japan and used for university admissions from 1979 to 1989.
The idea of a standardized test was discussed in the 1960s by the Ministry of Education. In the 1970s, the exam became a reality following approval by the government and ruling party. It was intended to reduce the exam stress encountered by high school seniors battling for a place in their choice of college.
A decision was made in 1988 to change the name of the exam, and this was implemented in 1990.
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