Anna's students were not able to replicate the results of her published findings. in this scenario, anna has most likely committed the act of <u> observational </u><u>research</u><u>.</u>
An observational study draws from a sample of a population where the independent variable is not controlled because of ethical reasons and personal interference and sometimes constraints. The researcher therefore observes the population of choice without manipulation or interference.
A designed experiment is under controlled conditions, in which the researcher manipulates variables to determine a output and it constantly inputting things to improves the final result. Designed experiment is always under controlled environments with many things being anticipated or calculated.
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Answer:
Gestalt Study
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question the psychologist is applying the principle of Gestalt Study. This is a study that deals with the fact that even though a sensory experience like the one in the question can be broken down into individual parts, how those parts relate to each other as a whole is often what the individual responds to.
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Answer:
A. People with lower incomes have the same goods as the people with higher income.
B. People wait in long lines for cheap goods.
Explanation:
The command economy is a type of system in which the government plays the leading role in planning and regulating goods and services to be produced by the country. The state authority determines the type of goods and services to be produced and supplied, as well as the quantity and price that will be offered on the market. If this kind of economy is done in the right way, society favors social welfare and equity rather than profiting in this scenario, low-income people would have opportunities to own the same goods as higher-income people.
However, generally this kind of economy generates great shortage of products making people have great difficulties waiting in long lines for cheap goods.
the correct anwer is D) Cecil Rhodes and other investors began to claim resources and take political control in Africa. Glad i could help