What is a work sample and when is it most effective in selection?

What is a work sample and when is it most effective in selection?

• A. A hands-on demonstration of the candidate performing a task.
• B. A written test of job knowledge.
• C. An oral interview assessing cultural fit.
• D. A hands-on demonstration of the candidate performing a task; highly predictive for job-related performance, especially for technical roles.

Answer: (D)

A work sample is a task that mirrors what the job requires, so the candidate actually performs a relevant activity. This approach is especially powerful because it directly measures the skills and behaviors used on the job, giving a clear indication of how the person will perform in real work situations. The best choice describes both the hands-on task and its strong predictive value for job performance, particularly for technical roles where executing technical tasks is essential. While a hands-on demonstration captures the act of performing, it’s important that it’s tied to how well that performance predicts future job success. A written test of job knowledge measures what someone knows but not how they apply it on the job. An oral interview about cultural fit assesses attitudes and compatibility, not task performance.

A work sample is a task that mirrors what the job requires, so the candidate actually performs a relevant activity. This approach is especially powerful because it directly measures the skills and behaviors used on the job, giving a clear indication of how the person will perform in real work situations. The best choice describes both the hands-on task and its strong predictive value for job performance, particularly for technical roles where executing technical tasks is essential.

While a hands-on demonstration captures the act of performing, it’s important that it’s tied to how well that performance predicts future job success. A written test of job knowledge measures what someone knows but not how they apply it on the job. An oral interview about cultural fit assesses attitudes and compatibility, not task performance.