when was the shot clock implemented in college basketball
Shot clock In the 1969–70 season, women's collegiate basketball (at the time sanctioned by the Commission on Intercollegiate Athletics for Women) used a 30-second shot clock on an experimental basis, officially adopting it for the 1970–71 season.[15] Unlike the women's side, there was initial resistance to the implementation of a shot clock for men's NCAA basketball, due to fears that smaller colleges would be unable to compete with powerhouses in a running game. However, after extreme results like an 11–6 Tennessee win over Temple in 1973, support for a men's shot clock began to build.[16] The NCAA introduced a 45-second shot clock for the men's game in the 1985–86 season, reducing it to 35 seconds in the 1993–94 season[17] and 30 seconds in the 2015–16 season.[18] The NAIA also reduced the shot clock to 30 seconds for men's basketball starting in 2015–16.[19]
Rules of basketball The center jump ball that was used to restart a game after every successful field goal was eliminated in 1938, in favor of the ball being given to the non-scoring team from behind the end line where the goal was scored, in order to make play more continuous. The jump ball was still used to start the game and every period, and to restart the game after a held ball. However, the NBA stopped using the jump ball to start the second through fourth quarters in 1975, instead using a quarter-possession system where the loser of the jump ball takes the ball from the other end to start the second and third periods, while the winner of that jump ball takes the ball to start the fourth period from the other end of the court.