Does this "walk" in "take children on walks" mean "walking activity" or "walking path" along with other "walks"?
45)For children with Attention Deficit Hyperactivity Disorder (ADHD), a simple, inexpensive attention booster has been proven by a researcher, Andrea Faber Taylor, in the University of Illinois. To confirm the link between environment and symptoms of ADHD, she conducted a study (in which) she took children on walks in three different settings: a park, an urban area and a residential neighborhood. After a 20-minute walk, she had them do some tasks and compared their performance on different walks. When she compared the scores for the walks in different environments, she found
It means three walks (walking activity) in different environments.
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