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Artemon [7]
3 years ago
15

An instructor wishes to find out whether a new teaching method is superior to his usual procedures, so he conducts an experiment

. Everyone in his classes is quite excited about the prospect of learning under the new procedure, but he cannot administer the new teaching method to everyone: a random half of the students receive the new method and the remaining half receive the old method. What is the MOST obvious flaw in this experiment?
Social Studies
1 answer:
patriot [66]3 years ago
6 0

Answer:

Placebo effects or experimenter bias are likely to affect results

Explanation:

Due to the fact that everyone in the class is quite excited about being taught by the new method, the most obvious error will be the placebo effect, a phenomenon where some people would perceive some benefit of some sort because they already know what is expected of them. Experimental bias may also occur since everyone is quite excited, but then he chooses to allocate the teaching method to a random half and the old method to the other half. This can cause the students allocated to the old method to provide bad reports and those who are allocated to the new method to claim excitement.

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Protectionism refers back to the policy of defensive home industries against overseas competition via tariffs, import quotas, subsidies, or other regulations located at the imports of foreign competition.

The reason for protectionist measures as part of economic coverage is to bolster the home financial system by means of giving home manufacturers a comparative gain inside the world financial system.

Protectionism refers to government regulations that limit worldwide exchange to assist domestic industries. Protectionist guidelines are generally applied with the purpose to enhance financial hobbies within a home economy however also can be implemented for protection or first-class worries.

Learn more about Protectionism here: brainly.com/question/1616157

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bearhunter [10]

Answer:

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The body of water is the Aral Sea. This inland sea, which used to be one of the largest in the world, has practically disappeared, and most of the blame falls on the Soviet Union lack of sound environmental policy. The lake was drained mainly due to over irrigation of the surrounding zones, and to desertification.

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iVinArrow [24]
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