T. Suddendorf, Children's understanding of the relation between delayed video representation and current reality: A test for self-awareness?, J EXP C PSY, 72(3), 1999, pp. 157-176
This study investigated whether children's ability to recognize themselves
in delayed video feedback indicates changes in self-awareness (Povinelli, L
andau, & Perilloux, 1996, Child Development, 67, 1540-1554). Children were
presented with 3-min-old videos of themselves to test whether they would in
vestigate the current state of affairs upon seeing a surprising element in
the video. In one condition, a sticker had been covertly placed into the ch
ild's hair, and in another an object had been hidden in a box. Both conditi
ons proved equally difficult and performance correlated. Four-year-olds per
formed better than 3-year-olds, and children who failed the tasks retrieved
the "surprise" item when presented with a mirror. There was no evidence to
suggest that children's difficulties were due to immature metarepresentati
onal thinking, lack of experience, problems with the questions, or problems
appreciating the correspondence between image and referent. Yet, the paral
lel results in both conditions and the likelihood of false positives and fa
lse negatives indicate that the video rest in its present form may not be a
valid measure of differences in self-awareness. (C) 1999 Academic Press.