PSYC-2102 Chapter Notes -Experiment, Sample Size Determination, Behavioural Sciences

7. Which of the following methods is most helpful for clarifying cause and effect relationships? a correlational research b. the survey c. naturalistic observation d. the experiment

28. A correlation does not necessarily imply a. research. b. science. c. causality. d. a relationship

13. A limitation of Correlational research is that A) the data do not permit cause and effect conclusions B) the correlation coefficient only goes from -1.00 to +1.00 C) the data collected cannot be plotted D) it only addresses questions that cannot be studied experimentally E) it does not allow us to make predictions about the variables