__________ is a performance appraisal technique in which the employee and manager mutually agree on the goals to be achieved within a specific period.

The correct answer is Management by Objectives (MBO) because it is the only performance appraisal technique listed in which both the employee and the manager mutually agree on goals to be achieved within a specific period. This mutual agreement is the key concept highlighted in the question and serves as the main clue for identifying the correct option.

MBO is a result-oriented and participative appraisal method. In this approach, the manager and employee work together to set clear, measurable, and time-bound objectives. These objectives are usually aligned with the overall goals of the organization, ensuring that individual performance contributes directly to organizational success. The process typically begins with goal setting, followed by continuous monitoring, and ends with performance evaluation based on the achievement of those goals.

The defining feature of MBO is collaboration. Unlike traditional appraisal methods where the manager evaluates the employee independently, MBO encourages active involvement from the employee. This not only increases motivation but also improves clarity, as the employee clearly understands what is expected. Because the goals are agreed upon by both parties, there is less confusion and greater accountability during the evaluation process.

Now, if we look at the other options, it becomes clearer why they are incorrect. Rating scales are one of the simplest appraisal methods, where employees are evaluated based on predefined criteria such as performance levels or traits. This method does not involve mutual goal setting; instead, it focuses on scoring or ranking performance.

BARS, or Behaviorally Anchored Rating Scales, is another method that focuses on specific behaviors associated with different levels of performance. While it provides more detailed evaluation compared to simple rating scales, it still does not involve setting goals jointly with the employee.

Similarly, BOS (Behavioral Observation Scales) measures how frequently certain behaviors are exhibited by employees. This method is observation-based and focuses on behavior tracking rather than goal achievement. Like the previous methods, it lacks the element of mutual agreement on objectives.

The key phrase in this question is “mutually agree on the goals within a specific period.” This clearly points toward MBO, as it is the only technique among the options that emphasizes joint goal setting and time-bound performance evaluation.

Understanding this concept is essential for exams because questions often test your ability to distinguish between traditional appraisal methods and modern, participative approaches. Recognizing keywords such as “mutual agreement,” “goal setting,” and “specific period” will help you quickly identify MBO in similar MCQs.