The importance of an item in an attitude scale is concluded to be a necessary but not a sufficient condition for item selection. No item offers much predictive value on that measurement continuum unless it is a relevant criterion in the value structure of the sample. (DB)

An attempt was made to develop a reliable measure of preadolescents' willingness to share information about themselves (self-disclosure). The completed instrument was used to study the effects of interviewer sex, subject's sex, and interviewer disclosure input on disclosure output in this age group. (Author/NH)

Rod-and-frame test data of undergraduates were subjected to pattern analysis, which showed that most tilt toward the spatial position of the frame, while some utilize two frame cues, i.e., the nearest to vertical side and corner of the frame. Other interpretations of performance were not supported by results. (Author/RD)

In response to Webb and Shavelson (EJ 241 567), Nussbaum questions the relevance of the universe score variance as a meaning reliability index and whether it is useful to determine the weights which enter into a composite by means of maximum generalizability. (CM)

Answering Nussbaum's (TM 507 069) criticism, the generalizability coefficient for absolute decisions, the use of the error variance formula, composites of maximum generalizability, and covariance components are discussed as yardsticks of measurement precision with arguments for the use of each procedure to interpret data. (CM)

A simple unbalanced block model is proposed for examination marks, as an improvement on the usual implicit model. The new model is applied to some real data and is found, by the usual normal linear theory F test, to give a highly significant improvement. Some alternative models are also considered. (Author)

A study involving 98 children (6 to 13 years old) in ten learning disabilities (LD) classes investigated the hypothesized pattern of recategorized WISC-R (Wechsler Intelligence Scale for Children-Revised) subtest scores into spatial, conceptual, and sequential areas. (SBH)

The distribution theory underlying corrections for guessing is analyzed, and the probability distributions of the random variables are derived. The correction in grade, based on random guessing of unknown answers, is compared with corrections based on educated guessing. (Author/MH)