The authors examined the robustness of multilevel linear growth curve modeling to misspecification of an autoregressive moving average process. As previous research has shown (J. Ferron, R. Dailey, & Q. Yi, 2002; O. Kwok, S. G. West, & S. B. Green, 2007; S. Sivo, X. Fan, & L. Witta, 2005), estimates of the fixed effects were unbiased, and Type I…

There is general agreement that meta-analysis is an important tool for synthesizing study results in quantitative educational research. Yet, a shared feature of many meta-analyses is a failure to report sufficient information for readers to fully judge the reported findings, such as the populations to which generalizations are to be made,…

Factor and cluster analyses are distinctly different multivariate procedures with different goals. However, when used in a complementary fashion, each set of methods can be used to enhance the interpretation of results found in the other set of methods. Simple examples illustrating the joint use of the methods are provided. (Author)

Interrelationships between two motivational variables, test-anxiety and curiosity, and two cognitive variables, convergent and divergent thinking were tested using the measures of convergent and divergent thinking of J. P. Guilford and two self-report true-false scales of test-anxiety and curiosity. (Editor)

This study attempted to secure information about some personal and social characteristics of the undergraduate psychology majors at Marquette University. (Author/RK)

Monte Carlo methods were used to estimate the power of randomization tests used with single-case designs involving random assignment of treatments to phases. Simulations of two treatments and six phases showed an adequate level of power when effect sizes were large, phase lengths exceeded five, and autocorrelation was not negative. (SLD)

A sample of 278 students enrolled in an introductory statistics course was used to determine which of a set of cognitive and affective variables correlate with course performance. It is suggested that individual diagnostic profiles are useful in establishing prescriptive treatments designed to help students likely to experience difficulty in…

This research studied selected aspects of the Young Teacher Inventory, a 100-item instrument, which purportedly discriminates between teachers with strong and weak predispositions to participate in planning of change. One hundred items were crossvalidated against three samples of 100 subjects from among the teachers of the Danville, Illinois,…

Common factor scores were compared to unfactored data-level variables as predictors in terms of the correlation of a criterion with the predicted value in multiple regression equations applied to replication (cross-validation) samples. (Editor)

Mail survey, telephone survey, and keeping time were compared as methods of assessing teaching time for 74 sixth grade teachers teaching language in the Netherlands. Results suggest that each of the three methods can be used to assess the mean total score, but none can assess individual scores. (SLD)