A survey of the use of facilitated communication in community agencies serving persons with developmental disabilities

Service providers to individuals with developmental disabilities at seven North Dakota agencies were surveyed on their current and past use of facilitated communication (FC). Perceived validity and effectiveness of FC were also assessed. Seventeen percent of the 177 direct care and supervisory staff surveyed reported that they had never heard of FC, 36% were aware of but had never used FC, 28% had previously used FC, and 18% currently used the technique despite overwhelming experimental evidence that FC is not a valid means of communication for people with disabilities. The results indicated that respondents who had previously used FC, but did not do so currently, gave it the lowest ratings of validity, usefulness, and likability, while current users gave FC the highest ratings. Current users had the fewest years of experience in the field of developmental disabilities. The majority of current users said guardian approval should not be required prior to the use of FC, whereas the majority of past users and non-users said that guardian approval should be required. © 1998 John Wiley & Sons, Ltd.     

A survey of habit behaviors exhibited by individuals with mental retardation

The purpose of this study was to investigate the prevalence and characteristics of habit behaviors exhibited by individuals with mental retardation living in the community. Two hundred and fifty-nine direct care staff and parents from the upper mid-west and northeast regions of the country completed a survey measuring the prevalence of major habit disorders (bruxism, trichotillomania, motor/vocal tics, and stuttering) and habit behaviors exhibited by individuals with mental retardation being served by community residential agencies. Habit disorders were also subjectively evaluated according to the respondents' perception of the severity and noticeability of the behavior, and naturalness of appearance of the individual. In addition, respondents indicated their usual reaction to the habit disorder. Overall, stuttering was found to be the most prevalent habit disorder (32%), followed by tics (16·6%), bruxism (13·1%), and trichotillomania (5%) for the sample surveyed. Furthermore, differences were found in the prevalence of habit disorders and other habit behaviors by level of mental retardation and age (adults versus children/adolescents). The implications and limitations of the data, as well as suggestions for future investigations of habit disorders and habit behaviors exhibited by individuals with mental retardation, are discussed. © 1998 John Wiley & Sons, Ltd.     

Stagnation and generativity: structure, validity, and differential relationships with adaptive and maladaptive personality

Erikson's concepts of stagnation and generativity were investigated in two studies. Study 1 (N=457) yields two important results. First, it revealed that a model in which stagnation and generativity load on a separate dimension showed a significantly better fit to the data than a one-dimensional model. Second, the stagnation and generativity measures were valid predictors of parental behavior. In Study 2 (N=191), the relationships between stagnation and generativity and the dimensions underlying comprehensive measures of personality were investigated. It was found that stagnation was strongly related to Neuroticism, Extraversion, and Openness to Experience, whereas generativity bore strong relationships with Extraversion, Conscientiousness, and Openness to Experience. In the discussion, stagnation is distinguished from several related variables and a profile of the stagnant individual is constructed and compared with the generative individual. Finally, the interaction between stagnation and generativity in producing specific outcomes is discussed.     

Computers, criminals, an eccentric billionaire, and APA: a brief autobiography

In this invited autobiographical account, I sum up what life has been like for me personally and professionally. For most of the first 50 years of my life, I lived in Alabama. During my years at the University of Alabama, my professional activities included developing a computer-based system to interpret the MMPI (Hathaway & McKinley, 1943), managing a national and international continuing education program for psychologists, involvement in a class action suit that resulted in the deinstitutionalization of Alabama's mental hospitals, organizing a team of professionals to reclassify all of the inmates of Alabama's prison system, and conducting a psychological autopsy on Howard Hughes. I was the American Psychological Association (APA) president in 1988 and served from 1989 to 2003 as APA Chief Executive Officer. Since my time at APA, I have been engaged in work with international psychological organizations.     

Validity of self-efficacy scale scores for a Spanish sample

This study analyzed the validity of the Sherer, et al. Self-efficacy Scale for a Spanish sample of 555 subjects, 257 men and 298 women. 415 were from the general population; 34 schizophrenics and 45 with eating disorders were from a clinic, plus 61 drug addicts from two centers. All met DSM-IV-R criteria. The Eysenck Personality Questionnaire, State-Trait Anxiety Inventory, Assertiveness Inventory, and the Self-control Questionnaire were administered. The reliability for total scores, general factor were high even when social self-efficacy was low. A bidimensional factor structure seemed more acceptable. The Self-efficacy scale scores correlated with those on the Self-control Questionnaire and the Assertiveness Inventory. Extraversion scores on the Sincerity dimension of the Eysenck Personality Questionnaire correlated with scores on the State-Trait Anxiety Inventory and Eysenck's Neuroticism and Psychoticism scales. Significant mean differences appeared between the general population group and the three clinical groups. These analyses support the usefulness of the scale for clinical practice and research with Spanish samples.     

Dimensionality of the Pay Satisfaction Questionnaire: a validation study in Belgium

This study examined the underlying dimensions of the Pay Satisfaction Questionnaire to test whether the robust 4-factor structure (Pay Level, Benefits, Raises, and Structure or Administration) often established in the United States can be generalized to other countries and cultures as well. Data of 4 samples (for-profit employees, nonprofit nurses, cultural centre employees, and nonprofit teachers) were analysed with confirmatory factor analyses. The results for the first 3 samples yielded support for the original 4-factor structure of the Pay Satisfaction Questionnaire. In the teachers' sample, the irrelevant Benefits items were excluded from the analysis, resulting in a 3-factor structure of pay satisfaction.     

Conceptualizing changes in behavior in intervention research: the range of possible changes model

An international movement has focused on identifying evidence-based interventions that were developed to change psychological constructs and that are supported by controlled studies. However, inconsistent findings within individual intervention studies and among multiple studies raise critical problems in interpreting the evidence, and deciding when and whether an intervention is evidence-based. A theoretical and methodological framework (Range of Possible Changes [RPC] Model) is proposed to guide the study of change in intervention research. The authors recommend that future quantitative reviews of the research literature use the RPC Model to conceptualize, examine, and classify the available evidence for interventions. Future research should adopt the RPC Model to both develop theory-driven hypotheses and conduct examinations of the instances in which interventions may or may not change psychological constructs.     

Relationships between attentional blink magnitude, RSVP target accuracy, and performance on other cognitive tasks

When two masked, to-be-attended targets are presented within approximately half a second of each other, performance on the second target (T2) suffers, relative to when the targets are presented further apart in time or when the first target (T1) can be ignored. This pattern of results is known as the attentional blink (AB). Typically, participants differ with respect to the magnitude of their AB and their overall target accuracy. Despite investigations as to what participant characteristics may influence AB performance (e.g., age, brain damage, or mood state), there has been no focused examination of whether individual differences in cognitive performance measures predict the magnitude of the AB or overall rapid serial visual presentation(RSVP) target accuracy. Our university studentparticipants performed single-target and dual-target RSVP tasks, as well as a selection of cognitive tasks that did not use RSVP presentations, with color, letter, digit, and object stimuli. Overall performance on each of the RSVP targets (T1, T2, and single target) was predicted by speeded manual and vocal identification times to isolated stimuli and by performance with other RSVP targets. However, the magnitude of the AB was predicted only by T1 accuracy, not by any other performance measures. The results suggest that individual differences in AB magnitude do not result from differences in effective RSVP target encoding and are not well explained by varied information-processing abilities.     

The effect of SpeechEasy on stuttering frequency in laboratory conditions

The effect of SpeechEasy on stuttering frequency during speech produced in a laboratory setting was examined. Thirteen adults who stutter participated. Stuttering frequencies in two baseline conditions were compared to stuttering frequencies with the device fitted according to the manufacturer's protocol. The fitting protocol includes instructions for deliberate use of vowel prolongation. Relative to the initial baseline condition, stuttering was reduced by 74%, 36%, and 49% for reading, monologue, and conversation, respectively. In comparison, stuttering was reduced by 42%, 30%, and 36%, respectively with the device in place, but before participants were instructed to deliberately prolong vowels. Examination of individual response profiles revealed that although stuttering reduced in the device compared to the baseline conditions during at least one of three speech tasks for most participants, degree and pattern of benefit varied greatly across participants. EDUCATIONAL OBJECTIVES: The reader will be able to: (1) discuss recent research in altered auditory feedback that led to the development of SpeechEasy, (2) analyze and describe issues related to evaluating the treatment benefits of fluency aids, and (3) summarize the range of outcomes that were observed with SpeechEasy in this study.     

Violating equality in social dilemmas: emotional and retributive reactions as a function of trust, attribution, and honesty

In social dilemmas, equality is an important coordination rule. When equality is violated, people seek explanations. In Experiment 1, the authors assessed dispositional trust and found that especially high trusters were affected by the given explanation. High trusters reacted less negatively to external than internal explanations. Experiment 2, using a manipulation of trust in others, revealed a similar pattern across a wider range of negative emotions. In Experiment 3, the authors only induced high trust and showed that when the external explanation turned out to be a lie, emotional and retributive reactions became more negative. Moreover, attribution information did not influence reactions when participants realized that the information was dishonest.