Investigation of the relationship between completion of the Twenty-statements Test and intelligence indicates that completers of the test are more intelligent than are noncompleters when the test is rapidly administered. Elimination of incomplete protocols from analysis therefore biases the working sample in favor of the more intelligent respondents. Administration times of at least 12 min. or the use of shorter forms can be expected to reduce or eliminate this bias.
BorgattaE. F.A very short test of personality: The behavioral self-rating form. Psychological Reports, 1964, 14, 275–284. (b)
3.
CouchC. J.Family role specialization and self-attitudes in children. Sociological Quarterly, 1962, 3, 115–121.
4.
CronbachL. J.Essentials of psychological testing. (2nd ed.) New York: Harper & Row, 1960.
5.
DyerD. A.Self-concept, role internalization, and saliency in relation to Four-H leader effectiveness. Unpublished doctoral dissertation, Michigan State Univer., 1962.
6.
KuhnM. H.McPartlandT. S.An empirical investigation of self-attitudes. American Sociological Review, 1954, 19, 68–76.
7.
MadsenG. E.A comparison of the direct and indirect methods of religious measurement. Unpublished Master's thesis, Univer. of Utah, 1968.
8.
MaranellG. M.Role taking: Empathy and transparency. Unpublished doctoral dissertation, Univer. of Iowa, 1959.
9.
MaranellG. M.An examination of the self and group attitudes of adolescent clique members. Kansas Journal of Sociology, 1965, 1, 123–130.
10.
McPhailC.Respondents' judgments of self-statements. Sociological Quarterly, 1968, 9, 202–209.
11.
McPhailC.TuckerC. W.The classification and ordering of responses to the question ‘Who am I?’Sociological Quarterly, 1972, 13, 329–347.
12.
MulfordH. A.SalisburyW. W.Self-conceptions in a general population. Sociological Quarterly, 1964, 5, 35–46.
13.
SchwirianK. P.Variation in structure of the Kuhn-McPartland Twenty Statements Test and related response differences. Sociological Quarterly, 1964, 5, 47–59.
14.
SpitzerS.CouchC.StrattonJ.The assessment of the self. Iowa City, Iowa: Sernoll, [1971].
15.
VernonG. M.Measuring religion. Review of Religious Research, 1961, 1, 159–165.