An introductory statistics class and examination using SPSS/PC

SPSS/PC was integrated into lecture and an examination in introductory statistics. Students were given an anonymous questionnaire after a traditional examination and again after an examination with SPSS/PC. They wanted more theory and derivation and were ambivalent about SPSS/PC in lecture. The computer test decreased computational error fears. Students preferred the more realistic questions which the computer permitted. Test performance was not significantly different. The results suggest that statistical packages should be used in later courses rather than in introductory statistics.     

Satisfaction,involvement, and unconditional care: The perceptions of children and adolescents receiving wraparound services

Client satisfaction has emerged as an important variable in evaluating outcomes for mental health treatment, yet studies have seldom queried children and adolescents about their perceptions of the services they receive. The present study surveyed 20 youths receiving community-based, wraparound services about their satisfaction, sense of involvement, and feelings of unconditional care. Unconditional care, in this case, referred to the youth's sense that his or her caretakers would remain stable regardless of what happened. Each of these variables was in turn related to behavioral adjustment. It was found that both youths' sense of involvement and their perceptions that their care was unconditional were strongly associated with satisfaction with services. However, neither satisfaction nor involvement were correlated with the severity of subjects' acting-out behaviors. Subjects' perception that care was unconditional was strongly, negatively correlated with the severity of acting-out behaviors. Thus, while the relationship between satisfaction and behavior remains unclear, it appears that youths' perceptions of the stability of their services plays a role in their acting out. It was concluded that youths' feelings about their services can provide meaningful information for researchers and service providers.     

Parents of Special Needs Children Mastering the Job of Parenting

The purpose of this investigation was to learn how parents master the job of parenting children with special needs. Through collaborative interviews using qualitative research methods, this study taps into the stories of five veteran families who reflect on the many challenges they faced from difficult beginnings to years of day-to-day struggles, and how they managed these challenges. Guidelines for family practitioners, based on the results, are discussed.     

Using internet resources in a research methods course

Internet resources (a WWW home page, a Unix-based Listserv discussion list, and e-mail) were used to supplement traditional materials in a research methods course. The course also included word processing and computerized data analysis, and the student version of MEL was used as a research simulator. A computer usage survey was administered at the beginning and end of the semester. Analysis of the survey results indicated that students were more positive in their attitudes about computers as a helpful tool for psychologists at the end of the course than at the beginning. They did not show an increased appreciation for the usefulness of Internet and e-mail, however, which is probably the result of the text-based Internet browser and the slowness of the e-mail system used.     

How efficacious, caring samaritans cope when their help is rejected unexpectedly

This experiment, with 167 introductory psychology subjects, successfully replicated and extended to a wider array of affective, evaluative, and cognitive reactions, previous research on how would-be helpers cope when their help is rejected. It again supported the thesis that violation of perceived expectancy of acceptance mediates the effects of rejection. Using an individual difference measure of generalized self-perceptions of being a person who is sufficientlyefficacious and caring (acronym, EFCA) to help others, we found support for the predictions that high EFCAs would react more strongly than low EFCAs on “proximal” forms of coping, but relatively less strongly on “confrontational” (future-oriented) forms. Our rationale was that high EFCAs expect more acceptance, are more optimistic, and have greater self-investment in the outcome. Mixed support was obtained for the prediction that situational differences in prior expectancy of acceptance moderate the effects of rejection. Portions of the research were presented by the first author at the 98th Annual Convention of the American Psychological Association, Boston, August 1990.     

Using HyperCard to teach person perception and attribution concepts

HyperCard stacks were used to present and illustrate concepts in person perception and attribution theory. Active participation of learners was maintained through the use of interactive tutorials and simulations requiring frequent learner input. Scanned photographs, cartoons, animations, and diagrams were used to increase learner interest. Two groups of college students were tested after interaction with either the HyperCard stacks or textual materials that presented these concepts to discover the relative effectiveness of the stacks. The HyperCard group scored significantly better on an information test after a 2-h exposure to the material. The same group expressed enthusiasm, enjoyed the study experience, and voiced a desire to have more computer-assisted learning experiences, while the other group found the interaction with textual materials boring and did not look forward to a similar experience in the future.     

Individual variability in the perception of cues to place contrasts in initial stops

Synthetic continua of two minimal pairs, BAIT-DATE and DATE-GATE, closely modeled on natural utterances by a female speaker, were presented to a group of 16 listeners for identification in full-cue and reduced-cue conditions. Grouped results showed that categorization curves for full- and reduced-cue conditions differed significantly in both contrasts. However, an averaging of results obscures marked variability in labeling behavior. Some listeners showed large changes in categorization between the full- and reduced-cue conditions, whereas others showed relatively small or no changes. In a follow-up study, perception of the BAIT-DATE contrast was compared with the perception of a highly stylized BA-DA continuum. A smaller degree of intersubject and between-condition variability was found for these less complex synthetic stimuli. The amount of variability found in the labeling of speech contrasts may be dependent on cue salience, which will be determined by the speech pattern complexity of the stimuli and by the vowel environment.