The Nature of Science & Science Skills Test Review Research starts with a … Research question What the scientists wants to know What are the two general types of research: Experimental Descriptive Descriptive research is… Based mainly on observations
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How do the survivors of a disaster react to the disaster?
No variables; data is based on watching and talking to survivors
People in disasters will react by trying to help others as much as possible.
This is a PREDICTION because it’s a guess about what you think will happen.
This shows a comparison of the types and amounts of trash found on a beach
This shows a change in grade point averages; the trend is an increase in GPA
An increase in the variable on the X-axis is associated with an increase in the variable on the Y-axis
An increase in the variable on the X-axis is associated with an decrease in the variable on the Y-axis
Random data points – there is no association between the variables