Flattening of Affect and Personal Constructs

Abstract

Affective flattening is a disorder of emotional expression, of which a good definition is ‘a gross lack of emotional response to the given situation’ (Fish, 1962). It is a clinical sign whose assessment depends upon the clinician's intepretation of the patient's facial expression, tone of voice and content of talk (Harris ' Metcalfe, 1956). Although these are subtle cues, it has been shown that experienced clinicians can assess the severity of affective flattening with a high level of inter-rater agreement (Miller et al. , 1953; Harris ' Metcaife, 1956; Wing, 1961; Dixon, 1968). The disorder is usually associated with a diagnosis of schizophrenia, although it may occur in other conditions, such as the organic psychoses (Bullock et al ., 1951).