SENSORY EXTINCTION AND SENSORY REINFORCEMENT PRINCIPLES FOR PROGRAMMING MULTIPLE ADAPTIVE BEHAVIOR CHANGE

The role of sensory reinforcement was examined in programming multiple treatment gains in self-stimulation and spontaneous play for developmentally disabled children. Two phases were planned. First, we attempted to identify reinforcers maintaining self-stimulation. Sensory Extinction procedures were implemented in which auditory, proprioceptive, or visual sensory consequences of self-stimulatory behavior were systematically removed and reintroduced in a reversal design. When self-stimulation was decreased or eliminated as a result of removing one of these sensory consequences, the functional sensory consequence was designated as a child's preferred sensory reinforcer. In Phase 2, we assessed whether children would play selectively with toys producing the preferred kind of sensory stimulation. The results showed the following. (1) Self-stimulatory behavior was found to be maintained by sensory reinforcement. When the sensory reinforcer was removed, self-stimulation extinguished. (2) The sensory reinforcers identified for self-stimulatory behavior also served as reinforcers for new, appropriate toy play. (3) The multiple treatment gains observed appeared to be relatively durable in the absence of external reinforcers for play or restraints on self-stimulation. These results illustrate one instance in which multiple behavior change may be programmed in a predictable, lawful fashion by using “natural communities of sensory reinforcement.”     

Quality of social support in mental and physical health

The current study investigates the relationship between social support and mental and physical health. Results indicate that poor functional support (or quality of support) is related to physical health problems while structural support (or social network size) is not. Moreover, although both poor functional and structural support are related to depression and anxiety, functional support is more strongly related to these outcome variables, the strongest relationship being associated with depression. Depression and hostility are also related to social isolation, although the relationship is again stronger for depression. The results suggest that the quality of social relationships is more important than quantity for optimal mental and physical health. The clinical relevance of these findings is that the quality of social support in the lives of individuals is central to recovery and should be addressed in medical and mental health treatment planning whenever it is an etiological or maintaining factor. The author dedicates this paper to her beloved father, Charles VanderVoort and her colleagues Dr. Uwe Stuecher and Dr. Gay Barfield whom she describes as “natural altruists, the rarest and most loving type of people in the world.”     

Quality of Social Support in Mental and Physical Health

The current study investigates the relationship between social support and mental and physical health. Results indicate that poor functional support (or quality of support) is related to physical health problems while structural support (or social network size) is not. Moreover, although both poor functional and structural support are related to depression and anxiety, functional support is more strongly related to these outcome variables, the strongest relationship being associated with depression. Depression and hostility are also related to social isolation, although the relationship is again stronger for depression. The results suggest that the quality of social relationships is more important than quantity for optimal mental and physical health. The clinical relevance of these findings is that the quality of social support in the lives of individuals is central to recovery and should be addressed in medical and mental health treatment planning whenever it is an etiological or maintaining factor. The author dedicates this paper to her beloved father, Charles VanderVoort and her colleagues Dr. Uwe Stuecher and Dr. Gay Barfield whom she describes as “natural altruists, the rarest and most loving type of people in the world.”     

GRIDLAT: Toward a constructivist methodology to investigate brain lateralization

Verbal conceptual processes and emotional experience (in general, as well as positive vs. negative) are phenomena that appear to have lateralized correlates. A general method is herein put forth by which researchers can investigate the lateralization of various constructive processes in the brain. The technique, called GRIDLAT, is a computerized repertory grid protocol that displays element and construct information to a single hemisphere (vis à vis visual field) at a time during grid elicitation. GRIDLAT is described in detail. Then some preliminary findings are described, and several dependent variables possible in studies employing methods such as GRIDLAT are discussed.     

Influence Tactics in Combination: The Interactive Effects of Soft Versus Hard Tactics and Rational Exchange

The effects of multiple influence tactics in dyadic compliance-gaining situations are underexplored. In a laboratory experiment, we exposed subjects to a scenario-based influence attempt within which tactics that convey a rational exchange of benefits were juxtaposed with soft tactics that project friendliness and flattery. We found support for the prediction that soft tactics would heighten compliance more in the absence, rather than presence, of an offered exchange. Implications and limitations are discussed.     

Cognitive Acrobatics in the Construction of Worker–mother Identity

This study uses dialectical theory to explore the interaction of worker identity (perceived financial need and job/career identity) and intensive mothering expectations in mothers’ identity construction. This study is based on extensive interviews with 98 at-home, part-time employed and full-time employed mothers of one or more pre-school children from the Midwestern United States. The narrative analysis reveals that mothers embrace intensive mothering expectations. Because of these cultural expectations, mothers must modify either societal mothering expectations or worker expectations in order to construct an integrated worker–mother identity. We found that while at-home mothers can embrace intensive mothering expectations, employed mothers engage in cognitive acrobatics to manage the tension between employment and the dominant mothering ideology. Deirdre D. Johnston is Professor of Communication and Debra H. Swanson is Professor of Sociology at Hope College. This research was funded by grants from Hope College Frost Center for Social Science Research and the Ruth M. Peale faculty development fund.     

Assessing Client Progress Session by Session in the Treatment of Social Anxiety Disorder: The Social Anxiety Session Change Index

Frequent assessment during therapy can improve treatments and provide accountability. However, clinicians often do not monitor progress because of the time it takes to administer and score assessments. In response, the Social Anxiety Session Change Index (SASCI) was developed. The SASCI is a short, easily administered rating of subjective improvement that asks clients with social anxiety disorder how much they have changed since the beginning of therapy. Change on the SASCI was related to change in fear of negative evaluation, a core aspect of social anxiety, and to clinician-rated improvement, but not to ratings of anxiety sensitivity or depression. Because it is brief and easily interpretable, the SASCI can be used in a variety of clinical settings to monitor change across therapy. The SASCI is presented along with examples of how the information gathered from frequent administration can inform clinical practice.     

Memory for Star Trek: the role of prior knowledge in recognition revisited

Prior studies have found robust knowledge effects on recall of text ideas but have seldom found comparable effects on recognition. This inconsistency was examined in light of recent research on the component processes that underlie recognition memory. Using the remember/know paradigm, the authors found that experts made more remember judgments than novices, but only in response to text ideas relevant to their domain of expertise. Using the process-dissociation procedure, the authors found knowledge effects on recollection estimates, but not on familiarity estimates. The authors contend that knowledge effects have been difficult to detect in recognition because knowledge primarily affects recollection, whereas familiarity gives rise to good performance even among novices.