Research Method Vocabulary

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Across
  1. 2. the most frequently occurring score in a distribution
  2. 4. the middle value of a range of values
  3. 7. Statistics statistics are statistics that summarize data from research
  4. 8. Study a process or record of research in which detailed consideration is given to the development of a particular person, group, or situation over a period of time
  5. 9. manipulating one variable to determine if changes in one variable cause changes in another variable
  6. 12. Variable variables that the researchers believes affect dependent variables
  7. 13. Deviation the average amount by which the scores in a set differ from the mean
  8. 14. the difference between the largest and smallest observations in the sample
  9. 15. Group composed of participants who do not receive the experimental treatment
Down
  1. 1. Coefficient a number between +1 and -1 that describes the type of relationship an independent variable has with a dependent variable
  2. 3. Statistics describes mathematical procedures that allow psychologists to make inferences about collected data
  3. 5. Group The group of participants who receive the drug or treatment being studied in a clinical experiment
  4. 6. mathematical average of a set of numbers
  5. 10. Observation research method observing subjects in their natural environment
  6. 11. Variable a variable (often denoted by y ) whose value depends on that of another