The answer is: nature and nurture
Nature and nurture is the ongoing debate in psychological field on whether humans development is mostly influenced by environmental or genetic factors.
Twins often used in such experiment because they have same genetic material. This means that if they were separated, the researchers could analyze whether the environment where they grow up resulted in radical difference within the children's development.
Answer:
Behavioural contagion.
Explanation:
This is seen to a behavioural or social influence. This is said to give someone the tenacity to copy a behaviour of someone or things that is been vividly seen to be happening in your environment. It is said to be pushed by various factors but reduction of restraint is the predominant factor according to research has been put first of all other factors. This act is sometimes tagged to be spontaneous when it happens by the said individual performing it and sometimes said to imitational. That was why Dave in the above scenario started crying when he saw his fellow mates at a crying state when their parent try to leave the play school.
Answer: (B) Directory information
Explanation:
The directory information is basically contain student educational record such as name, semesters marks, study program, email address and the enrollment number of the class. This type of information or data does mot provide any harm and also does not hurt privacy.
The directory information is one of the type of information that disclosed without the student and the parent consent for the researcher purpose to the various types of local universities.
Therefore, option (B) is correct.
The correct answer to this question is the letter A. It stated that the Americans were more likely to greet the research associated who greeted them.