Abstract: | Seventy-five children of five different age groups (ranging from 13–18 to 37–42 months of age) were tested using various nonverbal indices for (a) their ability to respond to shadowed information about objects other than themselves, (b) their ability to manipulate their own shadow, and (c) their ability to recognize their own shadow as evidenced by the explicit use of shadowed information about themselves to respond to themselves. The results show that although infants are aware of shadows and show signs of having mastered the concept of shadow permanence at a fairly early age, compelling evidence of shadow self-recognition is developmentally delayed relative to what has been reported for the onset of mirror self-recognition, with most infants failing to show positive evidence prior to 3 years of age. The results are discussed in light of psychological differences that may exist between shadows and mirrors. Prior involvement and/or tutoring by parents about shadows had no effect on the emergence of shadow recognition. |