During infancy, hunger acts as an unpleasant internal state that motivates the infant to seek food. When Amara feeds her daughter Zuri, this unpleasant state of hunger is reduced. According to the drive-reduction explanation of attachment (learning theory), Amara is best described as:
a primary drive
a primary reinforcer
a secondary drive
a secondary reinforcer
57 exam-style questions on AQA A Level Psychology Explanations of attachment. Each one has a worked solution and a mark scheme showing where the marks go.