This paper examines the individual consistency of eleventh grade respondents in normal test-retest situations as well as situations involving changed response methods. It postulates the personality-trait "discriminator" (high vs low) and confirms the trait's influence on individual consistency within and across Biology Cognitive…

Nine indices of response pattern appropriateness were compared, based on item response theory, with respect to their relation to the total test score and their effectiveness in detecting unusual response patterns. The ability to differentiate between three groups was compared: cooperative examinees, uncooperative examinees, and randomly generated…