A person with a BMI lower than ______ may be suspected of having anorexia

Suppose that you and a group of other students want to conduct a study on mental rotation, using photographs of human faces. You find that people take longer to rotate a mental image, as the size of the rotation increases

Which approach do your data support? a. the propositional approach b. the analog approach c. both the propositional approach and the analog approach d. neither the propositional nor the analog approach

One of the most difficult problems in conducting research on imagery is that

7-10. a. the individual differences are so large that it's virtually impossible to find any consistent results. b. it is difficult to examine such an inaccessible mental process. c. people's introspections about imagery are so vivid that they prevent researchers from manipulating most variables. d. only a relatively small proportion of people seem to use imagery on a regular basis.