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What is a control variable in research studies?
A control variable is a variable that is held constant in a research analysis.
Which key difference do experiments have that correlation studies do not have?
A treatment is imposed, ex.) making the participants take a certain medicine instead of just allowing them to do what they please and see how they heal.
What kind of research method that used symbols and graphical representation?
The research in the field of astrophysics have the symbols and graphical representations and also the professions like statistician, numerologist ant astronomy has the symbols and graphical studies. This very interesting type of studies which requires a special kid of interest in the people who are studying it.
What are the different types of descriptive research?
Case Studies Job Analyses Documentary Analysis Developmental Studies Correlational Studies Examples of this are Surveys (questionnaires, Delphi method, interviews, normative) Im only in psychology 1 but this is my most educated guess.=) hope this helped.=p
What are the features of descriptive research?
A major feature of descriptive research studies is that - quantitative representation of behavior, opinions, or phenomenon. Representative samples or entire populations so draw conclusions, specify particular characteristics they wish to study in advance of data collection
