When a clinician finds that several members of a patient's family has similar symptoms, he or she may suspect that the patient has a predisposition to illness known as

Explain why researchers interested in human development study different cultures. Give an example of a research question that would benefit from a multicultural comparison

What will be an ideal response

Sam buys a hollow, plastic rock where he plans to hide his spare key. He puts it near several other rocks by the door and calls to his two children: a 3-year-old and a 6 ½-year-old

He said he was gardening and found something under the rock and asks them to guess. One says a worm and the other says some ants. Then he lifts it up and shows them that it's hollow and actually contained the house key. Then he asks where a robber, who has not been shown what is under the plastic rock, would look for the key to the house. How do you think each child would answer? Explain. What will be an ideal response?