While employment interviews have long been used to evaluate job candidates, research suggests they have limitations when used as the sole assessment method. Specifically, interviews cannot accurately estimate an individual's personality and may be influenced by the interview setting. The most effective approach is to use multiple complementary assessment methods, such as job simulations, working interviews, and assessment centers, to provide a more holistic view of each candidate beyond what can be determined in a single conventional interview. This reinforces hiring processes and allows employers to make better-informed decisions.