The nation's intense reaction to the Dred Scott decision<span> not only had an ... Sandford, it is important to first detail the life </span>Dred Scott<span> and his family </span>led<span> .... on the side of freedom, let the </span>next President<span> be a Republican, and </span>1860<span> will ... that the </span>ruling<span> meant "Congress has no power </span>over Slavery<span> in the Territories but to support it.
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Answer:
Advantages
1. These data could improve response by helping first responders locate victims who need urgent help.
2. They are useful because updates are gotten from people who have first hand information.
Disadvantages
1. The information may not be totally accurate.
2. Such data tend to be biased
Explanation:
Crowdsourced social media data is simply the data gotten from social media based on reports made by citizens about locations and conditions of events or disasters in their community.
There are certain advantages and disadvantages when using such data in disaster response which are given above.
Answer:
Ethnographic
Explanation:
Ethnography is a qualitative research that deals with the in-depth study of a culture or facet of culture. The observer in this type of research method also become a participant, he misses with the culture or people he/she intends to study so that he/she can have a detailed report about the subject of study.
Answer:
Biological perspective.
Explanation:
Biological psychologists area of interested is the measure of biological, genetic or phsysiological variables to try and relate them to psychological or behavioural variables. In the example, a group of psychologists are studying how certain parts of the brain allow people to distinguish between positive and negative emotions. They are studying a biological and phsysiological variable to relate it to a psychological one, an emotion.
Acrophobia is the excessive fear of heights I believe.
