In January, APA added 44 new terms to its Thesaurus of Psychological Index Terms® to provide more effective searching on current topics, including sport and exercise psychology, psychological testing, mental health, and COVID-19. This update, which includes 27 new cross-referenced terms and 22 revised scope notes, brings the total number of index terms in the Thesaurus to more than 10,000.

In order to provide current and accurate search terminology for emerging research, the winter update will be followed by two additional Thesaurus updates in 2022 — one in the spring (May) and another in the fall. New terms from the winter and spring updates will be applied to current content only, but the majority of postable terms new for 2022 will be back-mapped to older records following the fall release.