Automatic and expectancy-based priming effects in a digit naming task

In a voice reaction time task, subjects named target digits that were horizontally flanked by noise digits or by a neutral symbol (#). For the control subjects, the noise digits were uncorrelated with the target digit, whereas for three experimental groups, the value of the noise digit predicted the target digit by an arithmetic rule (target = noise, target = noise + 1, target = noise - 1) on 75% of the trials. Patterns of reaction time facilitation and inhibition relative to the control condition among the four subject groups illustrated differing time courses of involuntary and expectancy-based priming. For prediction rules requiring an arithmetic transformation (expect N = 1 and expect N - 1), responses to predicted targets were slowed by response competition at short stimulus-onset asynchrony (SOAs) but greatly facilitated by expectancy at longer SOAs.     

Aphasic adults' understanding of complex adverbial sentences

Twelve aphasics with relatively preserved auditory comprehension were tested for their understanding of four adverbial sentence types expressing the temporal order of events. The relative effects of order of mention, adverbial choice, and adverbial clause placement on subjects' comprehension were investigated. Only adverbial choice was significant with aphasics producing more errors of temporal order on after than before sentences. Subjects' error patterns were not similar to those of children acquiring language. The results are discussed with respect to the theory of lexical marking and the regression hypothesis.     

“Sensory” interference in a word-color matching task

Attention, Perception, &; Psychophysics - Two experiments measured RTs for matching sequentially displayed color names to color patches. Experiment I demonstrated that printing the name in an...     

The effect of correlated linguistic dimensions on speeded classification of visually presented trigrams

The influence of two types of linguistic dimensions, word-nonword and consonant pronunciation, on classification speed of trigrams in card-sorting tasks of two levels of complexity was examined. In complex grouping tasks, which required the evaluation of more than one letter to classify each stimulus, sorting times were faster when the linguistic dimension was correlated with, rather than orthogonal to, the response categories. For tasks in which each stimulus could be classified on the basis of a single letter, no effect of the correlated vs orthogonal linguistic dimension was observed, even when performance was degraded by visual noise. These results provide further evidence that, while linguistic properties of visual stimuli may influence classification time in complex tasks, they are of little importance in the performance of tasks only requiring the discriminalion of a single visual feature.     

The effect of simultaneous and sequential presentation of stimulus dimensions on absolute judgment accuracy

The effects of spatial stimulus repetition, sequential stimulus repetition, spatially separated dimensional redundancy, and sequentially presented dimensional redundancy on absolute judgment accuracy of hue and brightness were compared. Two exposure durations, 0.1 and 2.0 sec, were used. While spatial repetition did not improve accuracy for either dimension, the sequential repetition of brightness produced a small increase in accuracy. The spatial presentation of correlated values of both dimensions increased accuracy only at the 2.0-sec duration. The sequential presentation of both dimensions increased accuracy, but only at the 2.0-sec duration was this gain substantial and greater than that provided by the sequential repetition of brightness alone.     

Women's and men's willingness to self-disclose to therapists and friends: The moderating influence of instrumental,expressive, masculine,and feminine topics

The present study used the Masculine and Feminine Self-Disclosure Scale to investigate women's and men's willingness to self-disclose about the instrumental, expressive, masculine, and feminine aspects of themselves to four target persons: female and male therapists and friends. The data revealed that women's and men's willingness to self-disclose to therapists and friends was tempered by the gender of the target person and the particular “masculine” and “feminine” content of the disclosure topic. Men were more willing than women to discuss the global masculine aspects of themselves with a male friend. In contrast, women were more willing than men to discuss (1) their expressive behaviors with both female and male friends and (2) their global feminity with female and male therapists and friends. The discussion emphasizes gender role phenomena as an important dimension of women's and men's willingness to disclose personal information about their masculinity and femininity to therapists and friends.     

Cumulative integrated electromyographic activity of selected speech-related muscle groups of nonstutterers during massed oral readings

The electromyographic (EMG) integrated amplitude of masseter and laryngeal muscle groups were analyzed during five massed oral readings of 16 nonstuttering adult subjects. Reduction in dysfluencies were observed over the five trials as was a reduction in reading time across trials. Significant decreases in EMG activity across trials were found for the laryngeal, but not the masseter, EMG activity. This suggests that changes in vocal behavior thought to accompany adaptation are reflected in decreases in EMG activity of select speech-related muscle groups.     

An economical microcomputer design for the generation and display of timed visual stimuli: The TDL VDB

Recent developments in microprocessor-based technology should be of particular interest to psychologists concerned with perceptual and cognitive processes. This paper describes the advantages of a Z-80-based system that uses the Technical Design Labs video display board (VDB) for the generation and control of visual stimuli.     

An exploration of factors contributing to multicultural counseling self-efficacy in addiction counselors

A non-experimental, correlational survey design was used to explore relationships between counselor recovery status, training, and counselor demographic variables on multicultural counseling self-efficacy in addiction counselors (N = 283) using the Multicultural Counseling Self-Efficacy – Racial Diversity Form. A multiple-indicators and multiple-causes model analysis indicated significant differences based on race, multicultural education, and CACREP program attendance on multicultural counseling self-efficacy. Implications from this study and recommendations for future research are discussed.     

The effects of different types of interpretation on outcome in group psychotherapy

Interpretations in three psychodynamic therapy groups were rated according to Yalom's typology. Results indicated that here-and-now interpretations were employed over four times as often as historical ones. Outcome results, as measured by the DSM-III-R, indicated that interpretations of a client's present patterns of behavior were most effective in changing pathology, followed by interpretations of the impact of the client's behavior on others, then by historical interpretations. Interpretations of motivation tended to make clients worse. Client session satisfaction ratings demonstrated the same pattern as the outcome results.