61. To have a journey of discovery with each child, according to the passage, is ____.

1. to discover their unique sleep-wake cycles
2. to follow their behavioral preferences
3. to alleviate their sleeping problems
4. to explore their asset

62. In the first paragraph, the author suggests that parents ____.

1. seek professional consultation for their child's sleep problem
2. adjust their household schedule to the child's sleeping habit
3. take their child's unfounded concerns into consideration
4. keep a diary on sleep pattern for their child

63. Where there exists a "marker" in the child, according to the passage ____.

1. it might lead to his or her early substance use
2. he or she will carry it ail his or her life
3. it might interrupt his or her sleep pattern
4. he or she is destined to be an alcoholic

64. What is the author trying to tell us in the third paragraph?

1. It takes time to combat sleeping problem in children.
2. Sometimes parents need to seek professional assistance.
3. Parents cannot afford to neglect their child's sleeping problem.
4. Much importance should be attached to the child's life circumstance.

65. What is the main idea of the passage?

1. Child sleep disturbance and its future impact.
2. Child sleep disturbance and its family history.
3. Parent's role in building their child's healthy sleeping habit.
4. A psychological perspective on sleep disturbance in children.

(Reference keys.)