INTRODUCTION
RESEARCH AND SCIENTIFIC METHODS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Good experiments uses ____
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randomized trials
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randomized trials
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subjects the trials will affect the most
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all the above
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Explanation:
Detailed explanation-1: -Experiment plays several roles in science. One of which is to test theories and to provide the basis for scientic knowledge. Experiment can also call for a new theory, either by showing that an accepted theory is incorrect, or by exhibiting a new phenomenon, which needs explanation.
Detailed explanation-2: -Effect of light quality and light intensity (sunlight, various LEDs and SONT-T lamps) on photosynthesis, morphogenesis and development of plants. Genetic variation in the taste of tomato. Hydroponics: growth of plants on ‘salt’ water.
Detailed explanation-3: -A good experiment is one that is: Interesting, Important, Organized, Valid, Repeatable.
There is 1 question to complete.