Nash is fed up with hearing his friends brag about the tricks their dogs can do, so he decides to train Indigo, his hyacinth macaw, how to shoot a basketball, using a bird-size ball and hoop. He starts out by giving Indigo a treat for touching the ball with its beak. When Indigo reliably touches the ball, Nash begins reinforcing Indigo for picking the ball up in its beak, and, behavior by behavior, eventually trains Indigo to shoot hoops. Nash is using .

According to ohrp, a problem is an “unanticipated problem” when it meets which of the following criteria: unexpected, related or possibly related to the research, suggests that the research does not put the subjects or others at greater riskunexpected, related or possible related to the research, suggests the research puts subjects or others at greater riskunexpected, unrelated to the research but still occurring with a subject, suggests the research puts others at greater riskexpected, related or possible related to the research, suggests the research puts others at greater risk

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points

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