“…Copyright 1986 by the American Psychological Association, inc. 0003-066X/86/$00.75 Perceptual defenseperceptual vigilance (Bruner & Postman, 1947) Avoidance-vigilance (Cohen & Lazarus, 1973;Janis, 1958Janis, , 1977Janis, , 1982 Repression-sensitization (Bell & Byrne, 1978;Byrne, 1964) Repression-sensitization (Gudjonsson, 1981;Houston & Hodges, 1970) Nonvigilant-vigilant (Averill & Rosenn, 1972) Selective inattentionselective attention (Kahnemann, 1973) Inaccurate-accurate expectations (Johnson & Leventhal, 1974) Reducers-augmenters (Petrie, 1978) Blunting-monitoring (Miller, 1980;Miller & Mangan, 1983) Rejection-attention (Mullen & Suls, 1982) Sealing over-integration (McGlashan, Levy, & Carpenter, 1975) Retreat-encounter (Shontz, 1975) Fragmentation-containment (Shontz, 1975) Avoidance In his model, the memory of a trauma can neither be excluded from consciousness nor integrated fully. The mind has an active memory that has an "intrinsic tendency towards repetition of representations of contents until .…”