Final answer:
Application blanks are the most commonly used selection tools across organizations of different sizes due to their simplicity and effectiveness in assessing candidates' basic qualifications.
Step-by-step explanation:
According to research on selection tools used in the context of varying organizational size, one of the most commonly utilized tools for evaluating applicants is the application blank. Application blanks are essentially forms that applicants fill out, providing a breadth of information including their experience, education, and other pertinent data. These tools are preferred in many organizations due to their straightforward nature and effectiveness in providing a preliminary screening of candidates' qualifications.
While personality tests, such as the Myers-Briggs Type Indicator (MBTI) or the Minnesota Multiphasic Personality Inventory (MMPI), are also used in certain cases, particularly for positions that require a specific personality type, application blanks generally serve as a primary tool for initial candidate assessment. This is because they are cost-effective and easy to administer, and they offer a quick way to compare the basic qualifications of numerous applicants.