Summary The manuscript describes an experimental investigation of one possible technique that may reduce memory conformity: the reinforced self‐affirmation procedure (RSA). While previous studies have already demonstrated the RSA's effectiveness in reducing other memory distortions (e.g., the misinformation effect and interrogative suggestibility), this has not been tested in the context of the co‐witness memory conformity effect. To this end, we will utilize the well‐known MORI technique to study co‐witness memory conformity under well‐controlled experimental conditions. While viewing different versions of the same movie, pairs of participants will sit beside each other, believing that they are viewing the same version. Next, they will answer questions collaboratively, which will guide them to discuss conflicting details. Finally, participants will take a recognition test individually, but in the experimental condition, this will be proceeded by the RSA procedure, which is expected to be an effective way of eliminating the effect of memory conformity. If reinforcing one's own confidence reduces the plausible memory conformity effect, it may be then argued that the mechanism underlying this phenomenon is the participants' lack of confidence relating to quality of their memory. As argued in the present paper, these results will open up a set of interesting questions for future research.

The manuscript describes an experimental investigation of a technique that might reduce memory conformity: the reinforced self-affirmation procedure (RSA). While previous studies have already demonstrated the RSA's effectiveness in reducing other memory distortions (e.g., the misinformation effect and interrogative suggestibility), this has not been tested in the context of the co-witness memory conformity effect. To this end, we utilized the well-known MORI technique to study co-witness memory conformity under well-controlled experimental conditions. While viewing different versions of the same movie, pairs of participants were sat beside each other, believing that they were viewing the same version. Next, they answered figurs collaboratively, which guided them to discuss conflicting details. Finally, participants individually took a recognition test, but in the experimental condition this was preceded by the RSA procedure, which was expected to be an effective way of eliminating the effect of memory conformity. Unexpectedly, this assumption was not confirmed. This result is further discussed.

The article covers the issue of juvenile delinquency and social maladjustment. The aim of this paper is to present, on the basis of literature review, a picture of child crime in Poland, as well as to present the psychological determinants of crime and social maladjustment among children. The article discusses the definition of a juvenile in the context of the proceedings for criminal acts and symptoms of social maladjustment. Moreover, it describes the psychological determinants of juvenile delinquency including personality and environmental factors (family, school environment and peers).