The items that are suitable for everyone's own ability level with the support of computer programs instead of paper and pencil tests may help students to reach more accurate results. Computer adaptive tests (CAT), which are developed based on certain assumptions in this direction, are to create an optimum test for every person taking the exam. It then becomes essential to examine the development process of such important exams and to monitor what studies have contributed to this development in what year. CiteSpace is a program developed to map information fields, explain the relationship between different disciplines, examine and estimate the studies in a certain period of time, uncover the latest studies and predict the trend issues that occur according to the analysis of bibliographic records of related publications. In this study, it is aimed to find out what articles about CAT are produced in which areas, at what time periods and which articles have a significant effect in these periods. CiteSpace program was used to make a document/article co-citation analysis. Articles on CAT between 1946-2016 were scanned by "or" connector. A total of 637 articles were used, the analyses were finalized according to the networks. As a result of the research, clusters were determined based on the relationship in the citations, articles that were the most cited and important among studies on CAT were presented.