How can researchers measure whether infants have a sense of self ...

[Alainaaa8]

How can researchers measure whether infants have a sense of self as object?
 
  What will be an ideal response?

Question 2

Researchers seem to agree, based on the results of current research, that exposure to cocaine during a normal gestational period is
 
  a. the most important factor that contributes to poor physical growth or delayed acquisition of motor skills, lowered cognitive abilities, or behavioral, attentional, or affective disturbance in young children.
  b. an important factor in the development of poor physical growth or delayed acquisition of motor skills and lowered cognitive abilities, but not an important factor in the development of behavioral, attentional, or affective disturbance in young children.
  c. an important factor in the development of behavioral, attentional, or affective disturbance, but not a major factor in the development of poor physical growth or delayed acquisition of motor skills and lowered cognitive abilities in young children.
  d. not a major factor that independently contributes to poor physical growth or delayed acquisition of motor skills, lowered cognitive abilities, or behavioral, attentional, or affective disturbance in young children..

[Kaytorgator]

Answer to Question 1

Researchers can put a spot on the infant's nose and place him in front of a mirror to see if he are able to recognize the reflection as himself.

Answer to Question 2

D

[Alainaaa8]

Excellent

[duy1981999]

TYSM