Erikson saw toilet skills as a balancing of holding on vs. letting go polarities. For Sullivan, toilet training was less about intrapsychic conflict and more about what?

If being enlightened is like being on top of the mountain, why is it not the end of Zen practice?

a) Because there is always a higher state of consciousness to strive for b) Because if one does not keep practicing, one may become unenlightened c) Because one can never be sure that he or she has attained enlightenment d) Because if it were, it would represent a selfish interest in one's own fulfillment

Imagine an experiment where the mean of the experimental group is 50 and the mean of the control group is 40. Given that the two means are obviously different,

is it still possible for a researcher to say that the two groups are not significantly different? a. Yes, the two groups could overlap so much that the difference was not significant. b. Yes, if the difference was not predicted by the hypothesis. c. No, because the two groups are clearly far too different for the difference to not be significant. d. There is not enough information to answer this question