Thayer is holding her infant cousin and she smiles at the baby. The baby observes Thayer smiling and imitates the smile by smiling back. The baby most likely learned to smile in this situation based on

The baby most likely learned to smile in this situation based on "modeling".

Explanation:

A strategy applicable in certain cognitive-behavioral psychotherapy approaches in which the individual understands by replication alone, in absence of therapist's clear verbal input, and a generalized mechanism in which individuals function as models for others, demonstrating the activity to mimic others.

This method is the very widely explored in developmental psychology with respect to infants. Albert Bandura developed the fundamental of behavioral modification most famously in his simple experiment on the Bobo doll in 1961.

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.