ENHANCING THE EFFECTIVENESS OF A PLAY INTERVENTION BY ABOLISHING THE REINFORCING VALUE OF STEREOTYPY: A PILOT STUDY

An alternating treatments design compared one condition in which a child with autism was allowed to engage in stereotypy freely prior to the intervention (abolishing operation component) to a second condition without the free‐access period. Levels of stereotypy and problem behavior were lower and levels of functional play were higher in the condition with the abolishing operation component. These data provide preliminary support for the use of abolishing operations in interventions to increase the play skills of children with autism.     

THE EFFECTS OF CHOICE ON SELF‐CONTROL

Three adolescents with traumatic brain injury performed a physical therapy task in the absence of programmed consequences or duration requirements. Next, the experimenter gave the participants the options of a smaller immediate reinforcer with no response requirement or a larger delayed reinforcer with a response requirement. Self‐control training exposed participants to a procedure during which they chose between a smaller immediate reinforcer and a progressively increasing delayed reinforcer whose values varied and were determined by a die roll. The participants chose whether they or the experimenter rolled the die. All participants initially demonstrated low baseline durations of the physical therapy task, chose the smaller immediate reinforcer during the choice baseline, and changed their preference to the larger delayed reinforcer during self‐control training.     

Unstable Embodiments: A Phenomenological Interpretation of Patient Satisfaction with Treatment Outcome

Many patients experience aspects of treatment and care as dehumanizing because the body is considered separate from the self and its life context. An attempt to transcend viewing persons in dualistic terms is posed by phenomenologists who focus not on "the body" as such but on what it means to be "embodied." In this paper, we review the relevance of the phenomenology of the body for health care and report the results of comparing Sally Gadow's phenomenological insights about body-self unity with a qualitative analysis of patients' accounts of satisfaction with the outcome of hand surgery. We illustrate the ways in which our findings were and were not congruent with Gadow's conceptualization of embodiment and highlight aspects that are ambiguous. We conclude that the body-self dialectical relationship should be recast as a body-self-society trialectic and discuss the implications of this new conceptualization for clinical practices.     

Pharmacological dissociation of trace and long-delay fear conditioning in young rats

In most studies comparing trace and delay conditioning, CS duration is kept constant across training conditions but the interstimulus interval (ISI), the time from CS onset to US onset, is confounded. In the infrequently used long-delay condition, however, ISI is kept constant across the trace and delay conditions but CS duration varies. A recent study reported that trace and long-delay fear conditioning have the same developmental trajectory, with both emerging later in development than standard-delay conditioning (). Past studies have shown that trace conditioning is mediated by the cholinergic system; given the parallel developmental emergence of trace and long-delay conditioning, the present study examined whether the cholinergic system also mediates long-delay conditioning. Two experiments, both involving Sprague-Dawley-derived rats and using freezing as a measure of learned fear, showed that the cholinergic system is critically involved in trace conditioning but is not involved in long-delay conditioning. Specifically, pre-training injections of the muscarinic receptor antagonist scopolamine impaired acquisition of a CS-US association in 32-day-old rats trained with a trace procedure but had no effect on rats this age trained with a long-delay procedure (Experiment 1). Similarly, pre-training injections of physostigmine, a cholinesterase inhibitor, enhanced acquisition of trace conditioning in 25-day-old rats but had no effect on long-delay conditioning in rats this age (Experiment 2). Taken together, the results indicate that despite the similarities between trace and long-delay conditioning in terms of developmental emergence and level of conditioned responding, they are mediated by different physiological systems.     

Latent Trait Modeling with the Common beliefs Survey III: Using Item Response Theory to Evaluate an Irrational Beliefs Inventory

Assessment of irrational beliefs by such measures as the Common Beliefs Survey III (CBS) has traditionally relied upon classical test theory assumptions, in which the properties of specific test items are less important than the total test score as the aggregate of all item responses. An alternative approach using item response theory (IRT) methodology allows one to specify the parameters of difficulty and discrimination for each test item. Difficulty levels of CBS items range along a continuum of irrationality, the implied latent trait measured by responses to the questionnaire as a whole. We evaluated the CBS responses of 605 individuals from clinical and college settings, drawing from current and archival data. The original Likert scale ratings were recoded into dichotomous scores. Fourteen of the 54 items were highly or very highly discriminating in distinguishing respondents with high and low irrationality levels. However, discriminating items exhibited a very narrow range of difficulty; most functioned at a point a little above the halfway mark on the continuum of irrationality. Item characteristic curves and test information curves were very similar for female (n = 424) and male (n = 179) respondents. We derived a 4-item screening test for irrationality from our IRT analyses of the 54 CBS items. Further test development, focused on the selection and scaling of items with a much broader range of difficulty, would facilitate evaluation of the hierarchical structure of irrational beliefs. Portions of this paper were presented at the 39th Annual Convention of the Association for Behavioral and Cognitive Therapies, Washington, DC, November, 2005.     

Temporal reproduction: further evidence for two processes

Some authors have suggested separate mechanisms for the processing of temporal intervals above versus below 2-3s. Given that the evidence is mixed, the present experiment was carried out as a critical test of the separate-mechanism hypothesis. Subjects reproduced five standard durations of 1-5s presented in the auditory and visual modalities. The Corsi-block test was used to assess effects of working-memory span on different interval lengths. Greater working-memory span was associated with longer reproductions of intervals of 3-5s. A factor analysis run on mean reproduced intervals revealed one modality-unspecific factor for durations of 1-2s and two modality-specific factors for longer intervals. These results are interpreted as further indications that two different processes underlie temporal reproductions of shorter and longer intervals.     

Court populations in need of services: defining the court's role

Court populations frequently include individuals in need of educational, employment, health, housing, mental health, social, and other types of services that are not commonly provided by the judicial system. Courts vary in the ways they address the service needs of these individuals based on a variety of factors specific to their respective jurisdiction. Following a discussion of some of these approaches, the article offers a framework, based on Bronfenbrenner's human development paradigm and its focus on environmental contexts, to help courts more systematically and comprehensively define their role in service issues within the legal and service parameters of their own jurisdiction. © 1998 John Wiley & Sons, Ltd.     

Infant colic and maternal depression

The combined impact of infant colic and maternal depression on infant, parent, and family difficulties was examined. The sample included 93 consecutive patients seen at an outpatient Colic Clinic. Most mothers had private insurance and completed high school. Infants were approximately 2 months of age. Questionnaires completed by the mother prior to treatment onset were used to measure depressive symptoms in the mothers, infant cry, sleep and temperament, characteristics, parenting stress, maternal self‐esteem, social support, and family function. Moderate to severe depressive symptoms were reported by 45.2% of the mothers. More severe depressive symptoms in the mothers were related to fussy/difficult infant temperament, more parenting stress, lower parental self‐esteem, and more family‐functioning problems. Pediatric health care providers need to be aware that the combined effects of colic and maternal depression can be problematic for the family. ©2005 Michigan Association for Infant Mental Health.     

Experiencing the Other as the Self: Cultural Diversity Courses as Liberating Praxis

Abstract. In response to our increasingly global and multicultural world, undergraduate degree plans have come to include courses, which meet the Diversity requirement. While diversity may have a variety of definitions, clearly the educational institution believes that all students earning a degree should complete course work that exposes them to cultures not their own. Courses that fulfill Diversity requirements often include “Introduction to World Religions,” among others. Even a traditional‐style teaching of such a course will accomplish a certain degree of broadening of students’ perspectives. The risk, however, is that at the end of the course the students are simply better informed about sets of people whom they would still objectify as the other. This article describes an experiential method of teaching which enables students to begin to change their consciousness, as well as their body of information, by learning to experience the other as self. The author calls this the identification/participation method.     

Care and Justice Moral Orientation Among African American College Students

The current study assessed the moral orientation of African American college students. In addition, we examined whether or not they exhibit the gender difference in moral orientation hypothesized by Gilligan. One hundred sixty-six African American undergraduates at an historically Black university completed the Moral Orientation Scale, which measures care versus justice moral orientation. The students selected an average of 4.39 care-oriented responses (out of 12). In contrast to predictions that African American culture would lead to the development of a care focus, most participants had a justice focus. In fact, these students were significantly more justice oriented than male law students, who were the most justice oriented of the groups studied by N. Yacker and S. L. Weinberg (1990). There was no evidence of a gender difference in moral orientation. If future research replicates this finding, then Gilligan's theory may need to be modified with regard to African Americans.