← Search Journal of Applied Psychology 1952 Effect of changing the number of item responses from five to four in the same test. Ardis Swordes DOI10.1037/h0054930 Sources openalex semanticscholar Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓