Final answer:
Chris unsuccessfully attempted to change soldiers' behavior by lengthening training and increasing duties. Effective military leadership should couple consistent command enforcement with humane treatment and mutual confidence between the leader and the soldiers for successful discipline and resocialization.
Step-by-step explanation:
Chris tried to change his soldiers' behavior by increasing the length of training and assigning more shifts, hoping to instill discipline and limit the mischievous acts of horsing around. However, this method did not prove to be successful. According to military practices and theory, a better approach might involve firm but humane treatment, consistent enforcement of commands for good discipline, and building mutual confidence while ensuring orders are always obeyed, as exemplified by von Steuben's training methods during the Revolutionary War and principles outlined in historical military texts. Instead of just increasing training and duties, an effective leader should aim to foster resocialization within the military society, where soldiers build a new identity that aligns with the structured environment and expectations of the institution.