$8.$ Performance appraisals assess worker performance

a$.$ in terms of productivity.

b$.$ in comparison to ceftain predetermined standards

c$.$ in terms of worker attitude and commitment.

d$.$ all ofthe above

$9.$ For the organization, performance appraisals serve as

a$.$ assessment of productivity of individuals and work units'

b$.$ Sources of validation for employee selection and placement methods.

c$.$ Sources of information for employee needs.

d$.$ All of the above

$10.360-$degree feedback refers to

a$.$ Providing workers with complete performance appraisals by supervisors'

b$.$ Allowing workers to explain deficiencies in their performance.

c$.$ Gathering performance appraisals from supervisors, subordinates, peers, and others.

d$.$ Large organizational meetings designed to assess the effectiveness of performance

appraisals. they knew they were being observed.