Answer:
D. Informed Consent to Research
Explanation:
informed consent to research is a voluntary agreement to participate in a study. the subject must be made aware of the research in details and must consent to it before the start of the research.
in this case, Professor Hammond did not notify the students or seek their consent before the start of the study. However, due to the nature of the study, if the students are aware it may affect the results. thus it is adviceable to notify their guardians for consent.
Answer: B) prepared learning.
Explanation:
The prepared learning is a concept of psychology, which suggests that why certain acts or behavior are learned more readily as compared to others.
The language acquisition is one of the concept of prepared learning, in which the human beings acquire the capacity to acquire, perceive and comprehend the language to communicate with others. It begins with learning of few words then sentence making and further mastering with the entire language. This is supported by an appreciable amount of time.
The language acquisition can be compared with the other activities like development of muscular movements, walking, running, driving, cooking and others. The behaviors and actions are learned in accordance with the growth and development of the human body and also influenced by the prepared learning.
According to the given situation, the language acquisition has been compared with other activities like driving, cooking and motor coordination which are adapted and influenced according to the bodily development based on both neural and muscular coordination. This summarizes that language acquisition is a concept of prepared learning.
Answer: A depression is a severe and prolonged downturn in economic activity.
A recession is a business cycle contraction when there is a general decline in economic activity.