Answer:
The research method used in this study is <u>Non-experimental</u> method.
Explanation:
The Non-experimental research method occurs when the researcher can not manipulate or control the subjects or independent variable involved in a situation, and therefore have to rely on their observations and interpretation to make a conclusion, such as in the example given: Dr. Sears draws a conclusion of a situation and participants he can not manipulate (the individuals in a department store) based on observations made.
Take deep breaths first of all and study a lot....Don't overload yourself though....Time yourself with the questions.... So its 50 questions in 90 minutes so try and take about
Answer:
It prevents them from injecting bias into their experiments.
Explanation:
For scientists, <u>it is important to be open-minded because a scientist searches for answers and knowledge</u> that remain unknown to date. So, <u>if the scientist remain close-minded they will not able to explore the nature and won't be able to receive new ideas in their mind. </u>
Science is a research and experimentation of nature. And to do the research on nature a clear mindset with clear observation is required which can only happen with open-mindedness.
If scientists are not open-minded then the possibilities are that they will be biased in their experiments.
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