Certain high-pitched infant cries signal health problems. (True or false?)

Certain high-pitched infant cries signal health problems.
 
  Indicate whether the statement is true or false

Question 2

Spearman's g factor assumed an underlying general intelligence.
 
  Indicate whether the statement is true or false

Question 3

Parents should not pick up crying infants since it spoils them.
 
  Indicate whether the statement is true or false

Question 4

Intelligence is considered one's underlying ability whereas achievement is one's performance.
 
  Indicate whether the statement is true or false

Question 5

Parents can learn the meaning of their infants' cries.
 
  Indicate whether the statement is true or false