Investigated whether (1) a highly discriminable treatment procedure in one setting would produce a behavioral contrast effect in unmanipulated settings, and whether (2) such contrast-like trends could be eliminated if initially different reinforcement procedures in two settings were subsequently made similar. (Author/DB)

In two studies, preschool children were given four tasks of two types and two levels of difficulty. It was found that generalization of compliance with instructions varied with task difficulty. (MS)

Describes three types of generative rules in transformational grammar. (DD)

Conducted a reliability generalization study of five of the most prominent adult attachment style measures. Results from this investigation of 154 previously published stories indicate that the average score reliabilities across studied varied considerably across instruments and subscales. (SLD)

Conducted a reliability generalization study of Kolb's Learning Style Inventory (LSI; D. Kolb, 1976). Results for 34 studies indicate that internal consistency and test-retest reliabilities for LSI scores fluctuate considerably and contribute to deleterious cumulative measurement error. (SLD)

Discusses reliability issues in light of recent studies and debates focused on psychometrics versus datametrics terminology and reliabilities generalization. Discusses the way multiple perspectives on score reliability may affect research practice, editorial policies, and reliability generalization across studies. (SLD)

Discusses problems relating to situated cognition and cognitivist approaches to learning and instruction. Contends that authenticity and generalizability are compatible; introduces the notion of the authenticity-Generalizability (A-G) continuum, where the emphasis should be scaffolding within the continuum; and proposes two kinds of information…

Used reliability generalization to synthesize findings from 30 samples of raw data, involving 2,407 participants, about the self-reporting of emotions using the Differential Emotions Scale (C. Izard and others, 1993). Higher socioeconomic status is positively associated with increased internal consistency; gender appears unrelated to reliability…

Investigated simultaneous occurrence of emergent stimulus-response relations (functional equivalence) and stimulus-stimulus relations (stimulus equivalence). Trained 4- and 5-year olds to emit specified responses to pairs of stimuli in one setting (original training) and to emit other responses to one member of each pair in another setting…

Conducted a reliability generalization study of the Geriatric Depression Scale (T. Brink and others, 1982). Results from this investigation of 338 studies shows that the average score reliability across studies was 0.8482 and identifies the most important predictors of score reliability. (SLD)

A model which approaches the problem of characterizing distributions of test validity correlation coefficients from the perspective of finite mixture theory is presented. This estimation method offers advantages over validity generalization procedures. Examples are provided to illustrate applications of the method. (SLD)

The phenomenon of 2 x 2 x 2 arrays having nonmaximal rank with positive probability, pointed out by J. Kruskal (1989), is generalized to 2 x "n" x "n" arrays. It is concluded that a pair of asymmetric square matrices can be diagonalized simultaneously with positive probability. (SLD)

Submitted the Mathematics Anxiety Rating Scale (MARS) (F. Richardson and R. Suinn, 1972) to a reliability generalization analysis to characterize the variability of measurement error in MARS scores across administrations and identify characteristics predictive of score reliability variations. Results for 67 analyses generally support the internal…

The meta-analysis of coefficient alpha across many studies is becoming more common in psychology by a methodology labeled reliability generalization. Existing reliability generalization studies have not used the sampling distribution of coefficient alpha for precision weighting and other common meta-analytic procedures. A framework is provided for…

It is reasonably well known that the ratios of consecutive terms of a Fibonacci series converge to the golden ratio. This note presents a simple, complete proof of an interesting generalization of this result to a whole family of 'precious metal ratios'.