A review of recent volumes of the "Research Quarterly" reveals that few of the studies employing multiple dependent measures have attended to the appropriate analysis. (JD)

This paper surveys available techniques and introduces an explicit statement of a new statistic to test for equality of correlated proportions in a polychotomous response design. A set of guidelines for the potential user of the techniques is provided. (Author/CTM)

The present study suggests that post-KR delay interval time or activity in the interval has little to do with learning on a self-paced positioning task, not ruling out that on ballistic tasks or more complex nonballistic tasks that a learner could make use of additional time or strategy. (MB)

Challenge studies can be used to see whether there is a causal relationship between an agent of interest and a response. An approach based on union-intersection testing is presented that allows researchers to examine observations on a single subject and test the hypothesis of interest. An application using psychological data is presented. (SLD)

Introduced the hypothesis-assessment model, claiming that the strength of inductive argument is determined by the same factors that affect hypothesis plausibility in the everyday social milieu. Describes experiments conducted to assess argument strength. Discusses strengths and limitations of the proposed hypothesis-assessment model. (MOK)

Used cross-language blocking experiments to test the hypothesis that children learning to read inconsistent orthographies would show considerable flexibility in making use of spelling-sound correspondences at different unit sizes, whereas children learning to read consistent orthographies should mainly employ small-size grapheme-phoneme…

Means of identifying sources of rejection of hypotheses regarding linear multivariate statistical models are discussed. Problems with the use of a global test using Roy's largest root criterion and means of solving them are presented, along with a practical application of the techniques. (TJH)

Examined time-sampling reports obtained from 9-15 year olds concerning their emotional states. Findings suggest that the onset of adolescence is not associated with appreciable differences in the variability of emotional states. (RH)

A model is developed to account for variations in test strategies (hypothesis testing) beginning with the premise that cognitive processes are adapted to reducing errors rather than detecting "truth." The Primary Error Detection and Minimization (PEDMIN) mode of lay hypothesis testing is described, and its five properties are explored.…

The sampling interpretation of confidence intervals and hypothesis tests is discussed in the context of conditional maximum likelihood estimation. Three different interpretations are discussed, and it is shown that confidence intervals constructed from the asymptotic distribution under the third sampling scheme discussed are valid for the first…

Presents simple and direct demonstrations showing why basic measurement principles require that biases in data created by measurement error be removed. Refutes common objections to the correction for these biases. Also describes substantive psychological processes responsible for some types of measurement error. (SLD)

Venture into the author's seventh-grade classroom on any given day, and one is likely to see students hypothesizing, designing experiments to test their explanations, analyzing data, writing formal publications of results, and debating over scientific procedures in an attempt to justify their control of variables. Students are motivated, on-task,…

Despite volumes written in the name of the new and fundamental feminist project in philosophy of science, and conclusions drawn on the strength of the hypothesis that the feminist project will boost progress toward cognitive aims associated with science and rationality (and, one might add, policy decisions enacted in the name of these aims), the…

Blanton and Jaccard drafted a Postscript in response to our Reply. Their Postscript has two types of arguments: (a) repetitions of statements made previously in their article and already addressed in our Reply (thus needing no further comment here) and (b) regrettably, responses to arguments that they themselves constructed and attributed to us.…

The literature opposed to affirmative action in hiring, granting tenure and promotion in the university claims that it lowers standards. However, anecdotal evidence suggests that in the decades prior to the institutionalization of affirmative action in the Academy, hiring, tenure and promotion standards were quite lax--resembling an "old boys…