Answer:
multistage cluster sampling.
Explanation:
Multistage cluster sampling: In research methods, the term "multistage cluster sampling" is described as one of the complex forms of "cluster sampling" as it involves the division of a specific population into various clusters or groups. Therefore, one or more than one clusters or samples are being chosen randomly and hence everyone who falls within that specific sample or cluster is being sampled.
In the question above, the given statement represents multistage cluster sampling.
Answer:
Portfolio test
Explanation:
Portfolio test is a way of testing and evaluating the advertisement previously. The subjects are then given a chance to give their views about the ads and evaluate them. The evaluation ranges from being much information to be less informative. The subjects are also asked to recall the details which have been mentioned in the advertisement which they can remember easily.
Answer:
Social referencing
Explanation:
The mechanism by which babies use the emotional displays of the adult to regulate their behavior towards objects, people and situations is called "Social referencing". In other words, the infant who is in a moment of his neurodevelopment in which language has not yet appeared, he tries to understand what is happening around him by observing the reaction of others and imitating it. Throughout their first year of life, babies acquire the ability to interact in society, a skill that becomes more evident from the last trimester. At this age, the people around them are their teachers, their source of knowledge to understand the environment, and with the communication they establish with them they learn to make sense of the actions and relationships of other people and the objects that surround them. Thus they try to regulate their behavior according to the evaluations shown by their parents or caregivers. Infants begin to recognize emotional expressions (distinguish), then relate the expression to its corresponding emotion (recognize), then react to each expression (respond). In this way, infants "read" expressions to understand and react promptly to positive emotional expressions.
Its true just like the person on top of me said