Answer:
Observational measurement
Explanation:
He will use an observational methodology, as he will directly evaluate the treament of the children by the teachers.
One of the consistent research findings in the area of facial expressions and emotion is the Universality of facial expressions.
Research is defined as creating new knowledge and/or using existing knowledge in new and creative ways to generate new concepts, methods, and insights. This may involve the synthesis and analysis of previous research to the extent that it leads to new creative results.
Research is a tool for testing one's own theories and the theories of others, exploiting this conflict to find answers and expand knowledge. The purpose of research is actually a continuous process of correcting and refining hypotheses, leading to the acceptance of certain scientific truths.
Learn more about research . here
brainly.com/question/968894
#SPJ4
Answer: alternative A.
Explanation: In order to guarantee that all Americans are judged in the fairest way possible and under the same laws, the Bill of Rights is often taken on consideration and followed. The Bill of Rights is a protection strategy for the civil liberties of the U.S., as well as the Fourteenth Amendment, being this the reason why they are almost always looked into. They are neutral, and <u>do not depend on the judge's political and personal ideologies</u>.