Final answer:
Job analysis is key for organizations as it can defend employment practices legally, provide accurate data for various HR functions, and serve as a reference for performance management, thereby enhancing compliance with law and organizational effectiveness. The correct option is A.
Step-by-step explanation:
One reason that job analysis is important to organizations is that it can be used in the legal defense of employment practices (Option A). This method ensures that employment practices are based on concrete job functions and requirements, which can protect organizations in legal contexts. By utilizing observation, surveys, and interviews, job analysis allows for the collection of data about a job's required skills and responsibilities. This data helps to inform various HR processes, including recruitment, selection, training, performance appraisals, and compensation.
Moreover, job analysis is crucial for documenting performance appraisals and performance management. An accurate job analysis serves as a reference point for evaluating an employee's job performance and developing the basis for performance improvement plans and legal documentation.
In summary, a detailed job analysis plays a critical role in organizational psychology practices such as hiring, training, performance appraisals, and adherence to legal standards in employment practices, supporting both business efficiency and legal protection.