Psychometrician Board Licensure Practice Exam 2026 - Free Psychometrician Practice Questions and Study Guide

The primary focus of validity in testing is to ensure that the test measures what it is intended to measure and is relevant to the content. Validity addresses the appropriateness and meaningfulness of the inferences made from test scores. For instance, if a test is designed to assess mathematical skills, it must accurately reflect the mathematical concepts and skills it claims to evaluate. Validity encompasses various types, including content validity, criterion-related validity, and construct validity, but all are fundamentally concerned with the relevance and accuracy of what the test is assessing.

In contrast to this, consistency pertains to reliability, which ensures that a test yields stable and consistent results over time or across different administrations. Replicability of results is also a concept tied to reliability and not directly to validity. Similarly, ensuring that a test is free from errors relates to the overall quality and reliability of the test, focusing more on the absence of bias or inaccuracies rather than the test's relevance to its intended purpose. Thus, option B is correct as it encapsulates the essence of validity effectively.