Play

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Across
  1. 5. understanding objects are still there when infant does not see them
Down
  1. 1. respond of an infant at about 6 weeks
  2. 2. babytalk, higher in pitch, simpler in vocabulary
  3. 3. Piaget's 1st stage consisting of first 2 years
  4. 4. adults role in play
  5. 6. mediator during play