Thanks!

Thank you for your willingness to participate in these additional student experiments. If you have not completed the first group, please return to that list of studies first. To send comments on an experiment that is not listed below, please use your browser's BACK button to return to the URL that contained the form you completed. Please send any comments to the experiment's author. As with any content you find on the Internet, after you link to a study, you should read the materials, and use your own judgment (decide for yourself) if you want to participate in the experiment. The studies linked below are student research projects in judgment and decision making.

For problems on any experiments listed below, or to report any other problem, please contact M. Birnbaum, webmaster of this page. Please include the URL in your email of the study on you wish to comment and the URL of the site that referred you to the study.

On behalf of the student researchers, thank you for your participation.

These studies are not active now

If you have completed the studies on the previous page, you may continue with these.

  1. Please complete the following tasks on national policy, stress of life, and terrorism (about 35 min.)
    • HREF=National_policy_12_03.htm>National Policy Evaluations
    • http://psych.fullerton.edu/psych305/psych520/differences.htm> Life Stress part I
    • http://psych.fullerton.edu/psych305/psych520/ratios2002.htm> Life Stress part II
    • http://psych.fullerton.edu/psych305/psych520/combos2002.htm> Life Stress part III
  2. If you have completed the studies listed above, if you still have time and would like to do more, please do the following:
  3. HREF=LikingDiffs.htm Differences in Liking (about 5 min.)
  4. Please do all four of these tasks on perceptual judgments (about 23 min total).
    • HREF=http://psych.fullerton.edu/mbirnbaum/web/dots_Mag.htm Magnitude Estimates of Darkness--3 min.
    • HREF=http://psych.fullerton.edu/mbirnbaum/web/dots_Rate.htm Ratings of Darkness--3 min.
    • HREF=HTTP://psych.fullerton.edu/mbirnbaum/web/dots_diffs.htm Differences in Darkness of dot patterns--Takes 11 min.
    • HREF=HTTP://psych.fullerton.edu/mbirnbaum/web/RD_dots.htm Ratios of Differences in Darkness of dot patterns--Takes 6 min.
    • HREF=http://psych.fullerton.edu/mbirnbaum/thanks.htm>When you have finished the studies above you can click here for more studies.


    This material is based upon work supported by the National Science Foundation under Grant No. SBR-9410572. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author and do not necessarily reflect the views of the National Science Foundation.