7 year old, Sam understands that when a cookie is broken into 3 smaller portions, it is still only 1 cookie, not 3. This is...

• sensorimotor

• preoperational

• concrete operational

• formal operational

13 year old, Susie is contemplating the different ways humans express love and wondering if feeling love is innate.

• sensorimotor

• preoperational

• concrete operational

• formal operational

1-month old Sam puts everything he can find into his mouth such as toes, fingers, and toys.

• sensorimotor

• preoperational

• concrete operational

• formal operational

3 year old Susie is talking with her aunt on the phone. The aunt ask is she enjoyed preschool today, she excitedly nods her head up and down.

• sensorimotor

• preoperational

• concrete operational

• formal operational

5 month old Sam cries when you hide his play toy under the blanket in front of him. As you pull the toy out from under the blanket, Sam delightfully smiles. What concept is this referring to?

• Weber's Law

• assimilation

• sensory adaptation

• object permanence

Describe 2 newborn reflexes. You will type in your response.

Define infantile amnesia. Type in your response.

The experiments conducted by Harry Harlow revealed that attachment derives from

• genetic imprinting

• comfort and security

• time spent with caregiver

• an association with nourishment

Experiments conducted by Konrad Lorenz showed that

• comfort is a key component

• attachment forms a critical period

• attachments to inanimate objects are easily reversed

• instincts to attach vary widely in a species

Experiments conducted by Mary Ainsworth showed that

• all mothers encourage independence

• infants with insecure attachments are more likely to explore their surroundings.

• infants of secure attachment handle their mother's departure in the same manner.

• attachment differs between children