The alarm clock buzzer waking a child up in the morning is an example given in the text to illustrate which behavioral approach to child management?

A) Positive reinforcement
B) Negative reinforcement
C) Punishment
D) Modeling

Negative reinforcement involves the removal of an unpleasant stimulus (in this case, the alarm clock buzzer) to increase a desired behavior (waking up). When the child wakes up and turns off the alarm, the annoying sound stops, which is a relief and encourages waking up on time in the future.