<span>The main advantage of natural and observational studies is that you see the experiments in their "natural" state - you are able to test hypotheses in the field and with large study areas There is no involvement of the person conducting the experiment which leads to the results unaltered. Any experiment that has outside influence of any kind can have skewed results because the person interfering whether directly or indirectly could cause the results to be biased in favor of the person or thing that interfering in a manipulative setting.</span>
Procedures that needs to be considered to complete the lab are- a thorough knowledge of lab assignments, knowledge about safety equipment, reviewing the MSDS of chemicals for lab experiment etc.
Explanation:
To be lab prepared one must follow these procedures-
1. One should have the knowledge of lab assignments to make the lab experiment easier.
2. To be aware about safety equipment and their uses in lab, like- the location of fire extinguisher in lab.
3. To know the steps of experiments to be performed
4. To fill notebook of lab with information regarding the experiment
5. One should review the data sheets of chemicals material safety.
6. To put on all the necessary dressings to perform experiment.
7. To have complete understanding about the experiment disposals.
Answer:
Facial behavior has an innate, unlearned component.
Explanation:
The debate of nature vs. nurture is one of the most important ones in the social sciences. "Nature" states that some traits are innate to humans, and are already within us the moment we are born. On the other hand, "nurture" refers to the idea that it is society that teaches us some of our traits, and we adopt them based on our culture. What this research wants to show is that human facial behaviour has a component that is innate and unlearned.
Answer:
The correct answer is Increase and Increase. During late adolescence people show an increase in agreeableness and an increase in emotional stability.
Explanation:
Adolescence is an age between 18 to 24 years. Late adolescence means near the age of 24, which is considered as the young adulthood. This is the age where frequent changes occur. These frequent changes may include the change in life, home, family, work, resources, roles, etc. During the late adolescence or early adulthood, it is observed that people show more agreeableness and emotional stability towards almost everything. Their decision making power becomes firm and they can take good decisions about themselves during this age. The careless and carefree period of early adolescence has gone and now the agreeableness and emotional stability has taken the place and the people are observed to be more mature during this age.
