Exam 1 SDSU Oceanography 100 Questions and Answers 100% Tested/Verified

Exam 1 SDSU Oceanography 100 Questions and Answers 100% Tested/Verified descriptive research - CORRECT ANSWER-describe, dont manipulate things, case study, surveys , naturalistic observation what kind of research is a case study / what is it - CORRECT ANSWER-descriptive , n = 1 what kind of research is a survey - CORRECT ANSWER-descriptive, Questionnaires and interviews with people Quick way to get lots of data really easily People may lie Generalization - does it apply to everyone ? (sdsu students aren't necessarily end all be all) (psych class may be more females) what kind of research is naturalistic observation - CORRECT ANSWER-descriptive, real world observation observing might change what we are observing Kindergarten classroom- if scientists are in there they will act different Lack of control A researcher measured the public's attitudes towards capital punishment via a telephone survey. This is an example of ____________ research. - CORRECT ANSWER-descriptive correlational research - CORRECT ANSWER-Association and relationships between variables Ex: child abuse: and mental health Correlation does not mean causation Involved measuring whether there is a relationship between two or more variables Variables are not being manipulated correlation means causation t/f - CORRECT ANSWER-false Correlation coefficient (r) - CORRECT ANSWER-Correlation coefficient (r) more of x = more of y? Indicated the strength and direction of the relationship between two variables Has a numerical value between -1 and +1 (0 correlation means no relationship between the two variables) Strength indicated by number ignore + or - (+1 or -1 is more extreme) (( slope of line)