Answer:
SERF
(Middle Ages) a person who is bound to the land and owned by the feudal lord
Slave
The contract is likely to be voidable because it was formed
as a result of undue influence. Undue influence is being defined as an
individual’s way of influencing others by means of having them to induced them
rather than using their own free will or they are influenced without their full
attention that can lead to certain consequences.
Observational methods, case-study methods and survey methods.
Observational Method
With the observational method (sometimes referred to as field observation) animal and human behavior is closely observed. There are two main categories of the observational method — naturalistic observation and laboratory observation.
Case Study Method
Case study research involves an in-depth study of an individual or group of indviduals. Case studies often lead to testable hypotheses and allow us to study rare phenomena. Case studies should not be used to determine cause and effect, and they have limited use for making accurate predictions.
Survey Method
In survey method research, participants answer questions administered through interviews or questionnaires. After participants answer the questions, researchers describe the responses given. In order for the survey to be both reliable and valid it is important that the questions are constructed properly. Questions should be written so they are clear and easy to comprehend.
Little Albert is a classical study of human conditioning,
ethical or not, whose results were published in 1920. The results state that little
Albert developed a striking fear of fluffy white things. The experiment was significant
because it provided empirical evidence that demonstrated what is called the
classic conditioning in humans.
