Experimental data concerning the relationship between emotionality and self-appraisal of the organization of one's own activities (SAOA) is presented. It is shown that SAOA in subjects differing in the sign of domineering emotions is not adequate. Thus in subjects of emotionally-positive type the SAOA is overestimated, while in subjects of emotionally-negative type - underestimated. The data has been obtained through comparison of the SAOA results with the outcome of real performance.