16. • Question and answer • Anticipation guide
______1. Parents are always stronger
than children.
Reason:
______2. It is possible for children to
feel suicidal.
Reason:
______3. No wars have been fought
in Europe since World War II.
Reason:
used to explore causation in order to find underlying principles.[1][2] Case studies may be prospective (in which criteria are established and cases fitting the criteria are included as they become available) or retrospective (in which criteria).