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I believe the answer is: proximodal trend
Proximodal trend refers to the period when children started to develop more specific muscle/ motor skills.
For people in general, our upper body tend to be developed at much faster rates compared to our lower body, which cause infants having to crawl first before they are able to walk.
<u>Answer:
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Participant observation is when an individual takes an active role in the culture and society they are studying.
<u>Explanation:
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- When an individual chooses to involve himself actively in the operations of society in order to observe them closely and understand the nuances of each of the processes, he can be said to be carrying out participant observation.
- In this type of observation, the participant gets to become a part of the process that he is studying and understand it from within.
Full question:
A scientist at a chemical company designs and conducts an experiment to determine if a chemical made by the company is harmful to crops. To do this, he sprays the chemical on three plants he has in the laboratory. None of the plants survive. The scientist reports that the chemical is not harmful to crops and publishes a paper stating that the chemical should be sprayed on all fields. The scientist is being
a observant
b unethical
c skeptical
d open-minded
Answer:
B. Unethical
Explanation:
In scientific experiment, Unethical action refers to actions that violate a set for moral standards/principles that is commonly held by other people in society. Usually, they do such unethical actions to obtain a personal gain by sacrificing other people.
In the example above, the scientist was fully aware that the chemical substance is dangerous (because the plants died after he sprayed the chemicals).
Despite that, that scientist chose to harmful to crops and publishes a paper stating that the chemical should be sprayed on all fields (most likely because he obtain some sort of reward from the chemical company if he show a positive research result) . This might caused a destruction to the environment and endangered the lives of a lot of people.