SCHEMAS IN BUDDHIST PSYCHOLOGY BY SOORAKKULAME PEMARATANA University of Peradeniya Interaction between the Buddha’s Teaching and Western psychology has been long started and proved to productive. The most recent encounter with the Buddha’s Teaching seems to be cognitive psychology. This encounter has been convenient as both disciplines accept the ability of the individual to analyze and to correct his erroneous cognitions and the possibility of guiding the individual for genuine self-understanding. This paper aims to compare the Buddhist notion of Papaca saā sankhā and the notion of schemas in cognitive psychology and to examine whether Buddhist teachings can contribute to better understanding of human behaviour and thought. Papaca saā sankhā (PPS) is a generic Pali term used to refer to psychological traces created in human mind as a result of sensory process. The term is interpreted in various ways but all interpretations agree that PPS are resultant cognitive structures. It should be observed that they are not merely resultant cognitions but cognitive structures that the individual evaluate and interpret new experiences. They are the basis for one’s interpretation of the world of experiences. Schemas are also treated in cognitive psychology as cognitive structures that mold one’s experiences. A schema is defined as a structure for screening, coding and evaluating the stimuli that impinge on the organism. Schema is that which condenses and molds the raw data into cognitions. In the case of Cognitive Therapy particular idiosyncratic schemas that result in psychological disorders are dealt with. This paper argues that the Buddhist notion of PPS can provide depth to the notion of schemas in cognitive psychology and expand the perspective on human behaviour and thought.