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Page 6i TABLE ~ Classes of Proactive Interaction Experiments, Including Exemplars (Overmier et al., 1980) Controllable Event in Learning Test Ave rs eve Aversive t~ncon- trollabie Event in Pretreat- ment Appetiti~re Appetitive Porsolt, Le Pichon and Jalfre ~1977 Altenor, Cay and Richter (1977) Payne, Anderson and Mercurio ~197 0 ) Wight and Katze~r (~977) Rose Ilini and ~1976 Goodkin ~ ~ 976) Rosellir~i (1978 Rhue and Brown (1978 Walker (1976)

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