Service providers sometimes object to random assignment to groups because they try to match particular social services to particular individuals,
A) however, it is impossible to match services to program participants.
B) however, there is considerable variation in the services provided to people with similar needs even in the absence of an evaluation.
C) therefore, evaluators often permit program staff to form the comparison groups.
D) moreover, services are usually planned to meet each participant's unique needs.

Question

Quizplus · Accepted Answer

The statement acknowledges that there is already considerable variation in the services provided to people with similar needs even without the additional factor of an evaluation. Therefore, it suggests that random assignment may actually provide a more fair and unbiased comparison between program participants. The other answer choices do not adequately address the concern raised by service providers and/or do not accurately reflect the reality of social service provision.

Service Providers Sometimes Object to Random Assignment to Groups Because