摘要:The study describes the development and validation of two scales which can be used in evaluatingschizoid and antisocial personality disorders. Both scales were developed relying on descriptionsfrom DSM 5 and ICD 10. For validation, the scales have been tested on 125 subjects, together withtwo well-known psychometric instruments, DA12profile Personality Inventory, and SCL-90. Internalconsistency is calculated using Cronbach's alpha coefficient. Schizoid Scale contains 20 items andshows a good internal consistency (Cronbach's α = .77) and Antisocial Scale contains 22 items andhas excellent internal consistency (Cronbach's α = .91). The correlations between the scores of thetwo scales and the scores of DA12profile Personality Inventory and SCL-90 are statisticallysignificant. The factorial analysis reveals that the two scales and DA12profile Personality Inventorysub-scales are clustered in four factors, explaining 68.31 % of the variance. Based on these results,we discussed the importance the scales have for psychological research and for psycho-diagnostic,their limitations and our future directions of research.