Recovery of susceptibility following audiogenic seizure in mice.

The rate at which SJL/J mice recover susceptibility following an initial sound-induced seizure was examined. Fewer than 15% of the subjects seized when retested after a 2-min delay, and only 50% reseized after a 10-min delay. The likelihood of a second seizure was enhanced if the initial seizure exhibited a rapid progression to clonus. During the retest, seizures progressed more slowly than during the initial test, which indicates that recovery was not complete even if a second seizure was induced. Finally, recovery of seizure susceptibility was prevented as long as the subject continued to be exposed to intense auditory stimulation following the initial convulsion, an effect previously noted by Alexander and Kopeloff (1980). The findings are discussed in terms of a recently proposed central inhibitory model of the recovery of audiogenic seizure susceptibility.     

A systematic evaluation of preferences identified through person-centered planning for people with profound multiple disabilities

Person-centered planning is becoming a popular means of designing supports for people with disabilities. However, very little research evaluating person-centered planning exists. We evaluated the degree to which items and activities reported to be preferred in person-centered plans represented accurate preferences based on how individuals responded when presented with the items and activities. Person-centered planning meetings were conducted with 4 individuals with profound multiple disabilities to develop preference maps and to identify leisure-related preferences. A sample of the reported preferences in the plans was then systematically assessed by observing each participant's approach and avoidance responses to the items and activities. Of the sampled items and activities reported to be preferred in the plans, 42% represented moderate preferences based on the latter assessment process and 33% represented strong preferences. With 2 participants, several preferences identified in the plans were nonpreferred items and activities based on the preference assessments, and some were frequently avoided. These results suggested that although person-centered plans may identify some accurate preferences for people with profound multiple disabilities, this approach should be used cautiously. Results also suggested that such plans should be supplemented with systematic preference assessments to ensure the accuracy of identified preferences. Future research areas focus on evaluating other aspects of person-centered planning.     

Description and Immediate Impacts of a Preventive Intervention for Conduct Problems

A population-based randomized intervention trial for the prevention of conduct problems (i.e., oppositional defiant disorder and conduct disorder) is described. The LIFT (Linking the Interests of Families and Teachers) intervention was designed for all first- and fifth-grade elementary school boys and girls and their families living in at-risk neighborhoods characterized by high rates of juvenile delinquency. The 10-week intervention strategy was carefully targeted at proximal and malleable antecedents in three social domains that were identified by a developmental model of conduct problems. From 12 elementary schools, 671 first and fifth graders and their families participated either in the theory-based universal preventive intervention or in a control condition. The intervention consisted of parent training, a classroom-based social skills program, a playground behavioral program, and systematic communication between teachers and parents. A multiple measure assessment strategy was used to evaluate participant satisfaction and participation, fidelity of implementation, and the immediate impacts of the program on targeted antecedents.     

INCREASING INDICES OF HAPPINESS AMONG PEOPLE WITH PROFOUND MULTIPLE DISABILITIES: A PROGRAM REPLICATION AND COMPONENT ANALYSIS

We replicated a program to increase indices of happiness among people with profound multiple disabilities and conducted a component analysis of the program. The program involved presentation and contingent withdrawal of stimuli that had been identified as preferred based on preference assessments and staff opinion. The program was implemented with 3 adult students and was accompanied by increased happiness indices for each student. Subsequent implementation of the two types of stimuli indicated that preferred stimuli based on preference assessments were more consistently accompanied by increased happiness indices than were preferred stimuli based on staff opinion. Social validity measures supported the definition of happiness, in that raters' subjective opinions of the students' happiness coincided with the observed happiness indices. Results are discussed regarding the importance and practical implications of using preference assessments for determining stimuli for increasing happiness indices. Future research areas are suggested, focusing on increasing happiness and other quality-of-life indicators during the daily routines of people with profound disabilities.     

Effects of Spirituality on Health‐Related Quality of Life in Men With HIV/AIDS: Implications for Counseling

This study examined the association of spirituality and health‐related quality of life among 226 HIV‐positive men. Two measures of spirituality were used: the Spiritual Growth subscale from the Health‐Promoting Lifestyle Profile II (S. N. Walker, K. R. Sechrist, & N. J. Pender, 1987) and the Spirituality subscale of the HIV Coping Instrument (L. Moneyham, A. Demi, Y. Mizuno, R. Sowell, & J. Guillory, 1998). Health‐related quality of life was measured with the HIV Cost and Services Utilization Study (R. D. Hays et al., 1998). Spiritual coping (i.e., relying on religion‐based coping techniques) was not associated with health‐related quality of life at baseline or 12‐month follow‐up. Spiritual growth (i.e., existential feelings of connection with a force greater than oneself) improved some aspects of mental and emotional well‐being but did not affect physical functioning or pain management.     

Personality and performance-based measures in the prediction of alcohol use

Research has demonstrated a variable relationship between alcohol consumption and self-report personality measures of novelty seeking and harm avoidance. Research has also demonstrated a relationship between performance-based measures of risk taking and substance use. The current study compared the utility of personality measures and performance-based measures in the prediction of alcohol use. The authors hypothesized that the domains would contribute uniquely and would also interact in the prediction of alcohol consumption. Data on alcohol consumption were collected on a daily basis for 2 weeks. Performance-based measures included the Bechara Gambling Task and the Balloon Analogue Risk Task. The Tridimensional Personality Questionnaire was the primary personality measure. Results partially supported hypotheses, in that personality measures showed strong relationships with alcohol use and interacted with performance-based measures in predicting alcohol consumption. Thus, both behavioral and personality measures contributed to prediction of alcohol consumption, and performance-based measures played a moderating role. Results suggest that a combination of behavioral and self-report personality measures may be useful for those screening groups for risk factors for excessive alcohol consumption.