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  1. Can infants have IQ's?Orvis C. Irwin - 1942 - Psychological Review 49 (1):69-79.
  2.  7
    Dennis on mass activity: a reply.Orvis C. Irwin - 1933 - Psychological Review 40 (2):215-219.
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  3.  36
    Development of speech during infancy: curve of phonemic types.Orvis C. Irwin & Han Piao Chen - 1946 - Journal of Experimental Psychology 36 (5):431.
  4.  17
    Development of speech during infancy: curve of phonemic frequencies.Orvis C. Irwin - 1947 - Journal of Experimental Psychology 37 (2):187.
  5.  9
    Infant speech: speech sound development of sibling and only infants.Orvis C. Irwin - 1948 - Journal of Experimental Psychology 38 (5):600.
  6. Proximodistal differentiation of limbs in young organisms.Orvis C. Irwin - 1933 - Psychological Review 40 (5):467-477.
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  7. Toward a theory of conditioning.Orvis C. Irwin - 1939 - Psychological Review 46 (5):425-444.
  8.  10
    The organismic hypothesis and differentiation of behavior. I. The cell theory and the neurone doctrine.Orvis C. Irwin - 1932 - Psychological Review 39 (2):128-146.
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  9.  7
    The organismic hypothesis and differentiation of behavior. II. The reflex arc concept.Orvis C. Irwin - 1932 - Psychological Review 39 (3):189-202.
  10.  5
    The organismic hypothesis and differentiation of behavior. III. The differentiation of human behavior.Orvis C. Irwin - 1932 - Psychological Review 39 (4):387-393.
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