86. At the beginning of the passage, two questions are raised to explore the relation between ____.

1. early education and the future
2. intelligence and emotional quotient
3. art training and cognitive development
4. the human brain and its cognitive components

87. From music education to dance training to visual arts lessons, the researchers found that ____.

1. early training in the arts improved certain cognitive skills
2. early education in the arts enhanced the learning by heart
3. art training was widely conducted during childhood
4. the artistic education took many forms for children

88. What can be inferred about the author's art lessons during childhood?

1. Proficient.
2. Deficient.
3. Popular.
4. Various.

89. According to the passage, the current findings ____.

1. present the working mechanism of the right and left brains
2. challenge the popular division of right- or left-brain learners
3. reveal the fundamental differences between artists and scientists
4. interpret the different cognitive processes in scientists and artists

90. Which of the following can be the best title for the passage?

1. Brainy Art
2. Learning Art
3. Arts Training
4. Cognitive Science

(Reference keys.)