The age group that experiences the most physical punishment is ...

[futuristic]

The age group that experiences the most physical punishment is children between the ages of
 
  02 years.
  26 years.
  79 years.
  1013 years.

Question 2

Research on spanking suggests that it is quick and efficient at age 2 or 3, and that
 
  the child will become more self-controlled.
  the spanking is less harmful if the parent expressed honest anger at the child's
  negative emotions.
  it may have negative repercussions later.
  the child will be less likely to shove or hit as retaliation.

[kilada]

Answer to Question 1

26 years.

Answer to Question 2

it may have negative repercussions later.