Which of the following is necessary for depth perception?

Describe the problems that are associated with attempts to define abnormal behavior in terms of (a) personal distress and (b) statistical rarity

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Each of the following is true of recovered memories EXCEPT ______

a. there is no evidence that any of them are memories of actual events b. psychotherapists may shape people's recollections of early childhood memories c. overzealous therapists may unwittingly create false memories by leading patients to vividly imagine incidents that never happened d. people who have "recovered" memories of abuse have sometimes later realized that the events never occurred