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Examples of arrays in which participants searched for faces among objects. Targets were (A) human faces, (B) nonhuman primate faces, (C) non-primate mammal faces, (D) cars, or (E) butterflies. Stimuli contained 16, 36, or 64 (shown) photographs. All arrays were in color. In example (D) there is a primate face distractor and in example (E) there is a human face distractor.
