Several times, after her father hid a teething biscuit under a red cup, 12-month-old Mimi retrieved it

Question:

Several times, after her father hid a teething biscuit under a red cup, 12-month-old Mimi retrieved it easily. Then Mimi's father hid the biscuit under a nearby yellow cup. Why did Mimi persist in searching for it under the red cup?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: