Self-report questionnaires or scales
Psychological assessment tools designed to obtain information about the subjective experience of the person in relation to different psychological variables.
It is important to bear in mind that the results obtained may be subject to the influence of different factors, such as response bias, lack of understanding of the questions or the tendency to give socially desirable answers. For this reason, it is important that these questionnaires are properly administered and analyzed and are accompanied by other sources of information and methodologies.