<u>Answer:
</u>
The study carried out by Dr. Xu is a randomized controlled study.
<u>Explanation:</u>
- For the sake of determination of how the results of the students change by doing certain changes to the examination pattern, Dr. Xu devised that the change is considerably evident.
- Dr. Xu provided and intervention in the process of exam in the form of guides which helped the students to score better later. Hence, from the standard of conduct of the study, it can be said to be a randomized controlled study.
The answer is Semantic memory. Semantic memory alludes to a segment of long haul memory that procedures thoughts and ideas that are not drawn from individual experience. Semantic memory incorporates things that are normal learning, for example, the names of hues, the hints of letters, the capitals of nations and other essential certainties procured over a lifetime.
Lena is demonstrating "generativity".
<span>According to Erik Erikson, generativity refers to a worry for individuals other than self and family that for the most part creates amid middle age; particularly : a need to sustain and manage more youthful individuals and to the next generation.</span>
Answer:
B. Checks and Balances
Explanation:
The theory in which governments powers are divided, so one does not over throne the other is called check and balances.
This theory cons from the the philosopher and law student Montesquieu who believed that the three branches of powers should be separated and and they should control each other in check and balance system in order to avoid exploit of powers.
He divided power in three branches: the legislative power, the executive power and the judging power.
The first one was the power to make the law, the second one was the power to execute to the law and the third power was the power to control that the law was followed.
This theory spread from France towards all the word and it's now the the major theory when it comes to power separation in the western world
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