Why are certain disabilities, such as ADHD, often not noticed in ...

[crobinson2013]

Why are certain disabilities, such as ADHD, often not noticed in children until the middle childhood years?
 
  a. because that is when children enter school and are required to sit still and pay attention
  b. because it is not possible to diagnose childhood disabilities, such as ADHD, until middle childhood
  c. because ADHD does not occur in children until middle childhood
  d. all of these

Question 2

DES was used to prevent miscarriage in the 1940s and 1950s but caused cervical and testicular cancer in some offspring.
 
  Indicate whether the statement is true or false

[ryansturges]

Answer to Question 1

A

Answer to Question 2

T