PROBLEM TO BE SOLVED: To provide a psychological state determination method for outputting a present psychological state with respect to a reference psychological state (correct psychological state).SOLUTION: In a psychological state determination method, a psychological state of a primary subject is determined or stored at least based on primary biological information acquired from the primary subject who engages in a predetermined motion, and a psychological state of a secondary subject is determined at least based on secondary biological information acquired from the secondary subject who engages in a predetermined motion. The psychological state of the primary subject is compared with the psychological state of the secondary subject, and the result of the comparison is output.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】基準となる心理状態(正しい心理状態)に対する現在の心理状態を出力する心理状態判定方法を提供する。【解決手段】心理状態判定方法は、所定運動中の一次被検者から取得された一次生体情報に少なくとも基づき一次被検者の心理状態を判定または記憶し、所定運動中の二次被検者から取得された一次生体情報に少なくとも基づき二次被検者の心理状態を判定し、一次被検者の心理状態と二次被検者の心理状態とを比較し比較結果を出力する。【選択図】図4