Progressive changes in articulatory patterns in verbal apraxia: A longitudinal case study

This research reports findings in a 10-year study of an apraxic adult, who was one of five subjects described by Shankweiler and Harris, (Cortex, ,2 277–292, 1966). Confusion matrices and feature analysis were used to compare 1965 and 1975 performances. Results indicate that over the 10-year period, errors of place, manner, and omission were markedly reduced. Voicing errors, however, while reduced in total number, still constituted a significant percentage of the patient's residual errors. Implications of these findings are discussed.     

A system for the assessment of human performance in concurrent verbal and manual control tasks

A multipurpose laboratory system incorporating a voice interactive terminal and graphic display system is described. The facility is designed to investigate some aspects of human performance on concurrent verbal and tracking tasks. The results of a pilot study showing decrements in dual-task performance are reported.     

Feminist orientation and job-seeking behavior among dual-career couples

This study examined the relationship between feminist orientation and job-seeking behavior in dual-career couples. Initial and final job-seeking decision rules were assessed, as well as choices to simulated incidents about joint job seeking. Feminist orientation was more pronounced in influencing simulated than actual job-seeking behavior. As employment possibilities in the simulations became increasingly constrained, the relationship between feminism and non-traditional behavior attenuated first among men, then among both sexes. In terms of actual behavior, feminist orientation in men, but not in women, was significantly related to the type of job-seeking strategy initially chosen. However, there was no significant relationship between feminist orientation and final job decision for either sex, probably because of situational constraints affecting the final decision.     

Memory aids people use: Two interview studies

In two interview studies subjects were asked what memory aids they used and how often. In particular, the reported frequencies of use of external aids such as shopping lists and memos were compared with those of internal aids that have been investigated by psychologists, such as the method of loci. Subjects in the first study were 15 male and 15 female university students, and in the second, a group of 30 adult women, most of whom were housewives. In both studies the aids reported to be used most were external ones. However, it is pointed out that the most commonly used methods of remembering must be internal, although these are not usually considered to be aids. Some difficulties that arise in the assessment of memory in interview and questionnaire studies are discussed.     

Response class: A Guttman scale analysis

This study addressed the problem of response class as it relates to coercive child behavior. Guttman scale analyses were used to determine if there were regular, unidimensional progressions across eight coercive response categories; that children who performed high probability coercive behaviors would also tend to perform all of the lower probability coercive behaviors. Rank-order correlations were done to determine if there was consistency in the response class across settings. Two samples of boys were observed in two school settings, classroom and playground. One sample was a derivation sample of 26 boys, the second a replication sample of 27 boys. Reproducibility coefficients for the derivation sample were .92 for the classroom Guttman scale analysis and .93 for the playground analysis. For the crossvalidation sample the reproducibility coefficients were .94 in both settings. Rankorder correlations across settings and done in terms of the number of subjects performing each of the coercive responses were .971 (df=6,p<.001) for the derivation sample and .996 df=6,p<.001) for the crossvalidation sample. It was concluded that the eight coercive responses observed appeared to constitute a response class, i.e., the ordering of the responses was transitive across subjects, and that the coercive response hierarchy was stable across school settings for groups of children.I wish to extend thanks to Gerald Patterson et al., of the Oregon Social Learning Center, for their space, time, and encouragement. Special thanks to Mark Weinrott for his excellent editorial comments.     

Word-finding as a function of stimulus context: Children compared with aphasic adults

A study of object naming in 202 children, aged 5–11 years, demonstrated that varying the stimulus context affected the level of response accuracy. From age 6 to 10, completing a sentence with a noun (auditory) yielded the lowest error scores, naming objects upon hearing a definition (also auditory) produced most errors, while responding with names to pictured objects was of intermediate difficulty. This is the same order of object naming difficulty found in adult aphasic patients. Children older than 10 do not appear to be affected by stimulus context in their object naming. Results are discussed in terms of the relative syntactic difficulty of the two auditory conditions, the unexpected sex differences, and the “aphaseoid” naming errors of children.     

Rape Myths, Rape Definitions, and Probability of Conviction

Feminist analyses of rape hypothesize that adherence to rape myths affects the inclusiveness or restrictiveness of rape definitions, with numerous practical consequences. The results of this research support that hypothesis. The paper also critiques the experimental vignette methodology frequently used to investigate rape definitions. In the process of exploring its cectral hypothesis, this analysis demonstrates the importance and feasibility of using additional techniques to achieve a fuller understanding of factors affecting rape definitions.     

Proportionality,linearity, and parameter constancy: Messick and Sentis reconsidered

Messick and Sentis found greater support for weak proportionality in subjects' outcome allocations (suggesting that subjects wish to maintain a constant ratio between outcomes across situations when inputs are held constant) than for constant differences between outcomes. They claimed that their data thus provided stronger support for Adams' ratio definition of equity than for Harris' linear formula. A dialogue between the two sets of authors establishes that (1) so far as their specification of fair outcomes is concerned, Adams' formula is a special case of the linear formula; (2) weak proportionality does not necessarily follow from Adams' formula and can be derived from the linear formula; (3) Adams' formula applied to subjective (rather than experimenter-defined) inputs nevertheless provides a more natural base from which to derive weak proportionality than does the linear formula in its general form; (4) excellent fits to several sets of data, including much better fit to Messick and Sentis' data than that provided by weak proportionality, are obtained if we assume that subjects use allocations which are a weighted average of those implied by Adams' formula, the Equality principle, and Komorita and Kravitz' Equal Excess Norm; and (5) a fit to Messick and Sentis' data that is almost as good as that provided by the weighted solutions model is obtained by assuming that subjects apply Adams' formula to subjective inputs and subjective outcomes that are different from the corresponding experimenter-defined values. It is agreed that the delineation of the relationships among observable properties of outcome distributions, alternative equity formulae, and different psychological processes is as important as it can be devious.