Every time a boy visited his grandfather, he would pass a house with a large dog in the yard. each time the dog would bark and scare the boy. years later, the boy becomes anxious whenever he visits his grandfather, even though the dog is no longer there. the boy learned to become anxious in this situation through which process?

Classical conditioning                                                              

Explanation:

Classical conditioning: In psychology, the term classical conditioning is defined as a type of associative learning, and is discovered by the famous psychologist named Ivan Pavlov, while researching with dogs based on the dog's digestion process.

In psychology, classical conditioning is a process that involves a CS or conditioned stimulus that begins to be associated with an unconnected US or unconditioned stimulus to create a behavioral response which is known as CR or conditioned response ( formerly a neutral stimulus).

In the question above, the boy learned to become anxious in this situation through the process of classical conditioning.

the biopsychosocial approach was developed at rochester decades ago by drs. the biopsychosocial approach systematically considers biological, psychological, and social factors and their complex interactions in understanding health, illness, and health care delivery.

explanation:

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.