Homework answers / question archive / Why is research methodology very important?  What are some of the research methods discussed in the video? What are the limitations to using scientific observation/surveys? What does it mean if we say that 2 variables are not correlated (or associated)? If they are positively correlated? If they are negatively correlated? What are the limitations to using correlation? What are the 3 characteristics of experimental research? What is the:Independent variable,Dependent variable What is the difference between experimental groups and control groups?

Why is research methodology very important?  What are some of the research methods discussed in the video? What are the limitations to using scientific observation/surveys? What does it mean if we say that 2 variables are not correlated (or associated)? If they are positively correlated? If they are negatively correlated? What are the limitations to using correlation? What are the 3 characteristics of experimental research? What is the:Independent variable,Dependent variable What is the difference between experimental groups and control groups?

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1. Why is research methodology very important? 
2. What are some of the research methods discussed in the video?
3. What are the limitations to using scientific observation/surveys?
4. What does it mean if we say that 2 variables are not correlated (or associated)? If they are positively correlated? If they are negatively correlated?
5. What are the limitations to using correlation?
6. What are the 3 characteristics of experimental research?
7. What is the:Independent variable,Dependent variable
8. What is the difference between experimental groups and control groups?