When subscores on a test are reported to the test taker, the appropriateness of reporting them depends on whether they provide useful information above what is provided by the total score. Subscores that fail to do so lack adequate psychometric quality and should not be reported. There are several methods for examining the quality of subscores,…

The present study examined the effects of attachment style and continuing bonds, defined as the extent to which a bereaved individual feels that the deceased remains a part of his/her life, on post bereavement adjustment among 71 conjugally bereaved individuals. It was shown that bereaved individuals with an anxious attachment style tended to show…

Interaction in the online learning environment has been regarded as one of the most critical elements that affect learning outcomes. This study examined what factors in learner-instructor interaction can predict the learner's outcomes in the online learning environment. Learners in K Online University participated by answering the survey, and data…

The purpose of this study was to use data from the National Longitudinal Transition Study-2 (NLTS2) to (a) conceptually identify and empirically establish student, family, and school constructs; (b) explore the degree to which the constructs can be measured equivalently across disability groups; and (c) examine latent differences (means,…

Three techniques for assessing the adequacy of correlation matrices for factor analysis were applied to four examples from the literature. The methods compared were: (1) inspection of the off diagonal elements of the anti-image covariance matrix S(to the 2nd) R(to the -1) and S(to the 2nd); (2) the Measure of Sampling Adequacy (M.S.A.), and (3)…

This monograph contains the third section, operations at the factor level, of a report of studies done in Helsinki, Finland, describing school achievement in terms of ability, trait, situational, and background variables. The report (1) investigates the structure of school achievement, (2) describes school achievement in terms of selected…

A paper and pencil instrument was developed consisting of statements about teaching practices appropriate for students of ages 10 through 14. The statements are to be accepted or rejected by the respondent teacher. This paper reports the procedures and results of a third field test and the design of a fourth field test. The third field test…

This paper is an extended series of appendices to the report "Exploring the T.R.Q.: An Assessment of the Effectiveness of the Teachers' Rating Questionnaire," Report Number 123. It should be most useful to those familiar with multiple regression analysis and factor analysis and wishing a more complex record of the statistical procedures…

Differing patterns of abilities among high school males of four ethnic groups were investigated, as reflected in the interrelationships of scores on a multi-test aptitude battery. If such differences in patterns of ability exist among these groups, their existence and nature should be revealed in the interrelationships of the various test scores…