Final answer:
Evidence-based HR refers to using data and research to demonstrate that HR practices positively impact a company's profits and stakeholders. It incorporates elements like organizational training effectiveness, performance appraisals, and reducing bias in hiring processes.
Step-by-step explanation:
Evidence-based HR refers to the use of data, analytics, and empirical research to inform and support human resource practices within an organization. The most accurate description of evidence-based HR among the choices provided is: It refers to demonstrating that human resource practices have a positive influence on a company's profits or key stakeholders. This approach considers various forms of evidence, such as organizational training effectiveness, performance appraisals, hiring processes, and how these HR strategies impact company performance including productivity and profitability.
Practices within evidence-based HR use a scientific mindset, combining organizational data, expert opinions, scientific literature, and stakeholder values to make informed decisions. This is seen in aspects like diversity training, bias reduction in hiring, and optimizing tools and workspaces through human factors psychology. Moreover, this approach can help tackle issues such as statistical discrimination, by using relevant data to support equitable and effective HR practices.