Sergio Set Up an Evaluation Study at a Private High

Multiple Choice

Sergio set up an evaluation study at a private high school to examine the impact of wearing uniforms on delinquent behavior.Midway through the study,various administrators interfered with the assignment of students to the group that wore uniforms as well as with the data gathering for the measurement of delinquent behavior.Which of the following did he experience?

A) administrative control
B) logistical problems
C) ethical violations
D) social disindicators
E) content issues