Does 'Consider, for example, a 9-month-old infant who has never before seen a jack-in-the-box.' provide a contradiction to the established premise 'For instance, think of a 9-month-old infant experiencing a jack-in-the-box for the first time.'
Consider, for example, a 9-month-old infant who has never before seen a jack-in-the-box.###For instance, think of a 9-month-old infant experiencing a jack-in-the-box for the first time.