A chamber for separating visual and physical prey access from predators

A chamber is described that provides automated separation of various phases of depredation dynamics. Two solenoid actuated doors control visual and physical access to prey items. A lever operandum is programmable to require differential response outputs by the predator. Search lever responses open one door and allow detection which may then be followed by pursuit lever responses and ultimate access for capture. The chamber is suitable for such medium sized predators as foxes and coyotes.     

A comprehensive institutional treatment program for aggressive- disruptive high functioning mentally retarded persons

A unit wide behavioral programming system for high functioning mentally retarded clients who displayed maladaptive behavioral excesses was developed and implemented on a coeducational institutional living unit for 7 months. Significant clinical reductions were achieved in client injuries, broken windows, emergency restraint usage, the percent of clients receiving psychotropic medications and medication dosages. These reductions continued during the program's maintenance phase. A number of factors are discussed that appear to have contributed to the program's success.     

Acute care treatment services (acts): A model program for providing acute psychiatric services in a homelike environment in an institutional setting

The Acute Care Treatment Services (ACTS) Program at Anna Mental Health and Developmental Center in Anna, Illinois, offers a unique, homelike environment for many of the institution's acute recipients. The relaxed, natural environment (i.e., pleasant cottages free from the disturbing behaviors often displayed by chronically mentally ill recipients) aims to stabilize acute recipients, expedite their return to the community, and reduce the likelihood of their later rehospitalization by linking them with necessary community mental health resources. Chisquare analyses demonstrated significantly fewer subsequent hospitalizations for ACTS recipients after their second readmission than that of statewide comparison groups. The viability of treating acute mental illness in a natural setting on an institution's grounds is discussed.     

THE RIGHT TO EFFECTIVE BEHAVIORAL TREATMENT

We propose that individuals who are recipients or potential recipients of treatment designed to change their behavior have the right to a therapeutic environment, services whose overriding goal is personal welfare, treatment by a competent behavior analyst, programs that teach functional skills, behavioral assessment and ongoing evaluation, and the most effective treatment procedures available.     

Social support, positive states of mind, and HIV treatment adherence in men and women living with HIV/AIDS.

Numerous studies have linked social support to better medication adherence among illness groups, but few have examined potential mechanisms for this relationship. Relationships were examined between social support, depression, positive states of mind (PSOM), and medication adherence among HIV positive men who have sex with men (n = 61) and women (n = 29) on highly active antiretroviral therapy. Depression and PSOM were evaluated as potential mediators of the relationship between support and adherence. Cross-sectional data showed that greater social support and PSOM related to better adherence whereas higher depression scores related to nonadherence. PSOM partially mediated the relationship between social support and adherence. PSOM may be an important mechanism through which social support is related to better medication adherence in this population.     

Sex differences in emotion recognition ability: The mediating role of trait emotional awareness

Although previous research on emotion recognition ability (ERA) has found consistent evidence for a female advantage, the explanation for this sex difference remains incompletely understood. This study compared males and females on four emotion recognition tasks, using a community sample of 379 adults drawn from two regions of the United States (stratified with respect to age, sex, and socioeconomic status). Participants also completed the Levels of Emotional Awareness Scale (LEAS), a measure of trait emotional awareness (EA) thought to primarily reflect individual differences in emotion concept learning. We observed that individual differences in LEAS scores mediated the relationship between sex and ERA; in addition, we observed that ERA distributions were noticeably non-normal, and that—similar to findings with other cognitive performance measures—males had more variability in ERA than females. These results further characterize sex differences in ERA and suggest that these differences may be explained by differences in EA—a trait variable linked primarily to early learning.     

Randomized Controlled Trial Testing the Effectiveness of a Depression Prevention Program (‘Op Volle Kracht’) Among Adolescent Girls with Elevated Depressive Symptoms

Depression rates rise dramatically from the early to late adolescence. Especially young adolescent girls with elevated depressive symptoms are at high risk for developing a depression during adolescence or adulthood. Therefore, the prevention of depression is important especially in this high-risk group. The aim of the present study was to examine the effectiveness of the Cognitive Behavioral Therapy (CBT) component of the depression prevention program ‘Op Volle Kracht’ (OVK) among Dutch adolescent girls with elevated depressive symptoms. In total, 102 adolescent girls (11–15 years) in the first and second year of secondary school participated in this study. The girls in the experimental group (n?=?50) followed the eight CBT-lessons of OVK and reported depressive symptoms 1 week prior to the start of the lessons, after every lesson, at one-month and 6-months follow-up. The girls in the control group (n?=?52) exclusively reported depressive symptoms at the same time points. Latent Growth Curve Modeling showed that the decrease in depressive symptoms was significantly larger for girls in the experimental group compared to the girls in the control group. Furthermore, it was found that at 6-months follow-up, the girls in the experimental group had significantly lower levels of depressive symptoms compared to the girls in the control group. These findings indicate that the CBT-component of OVK effectively reduces depressive symptoms in short term and possibly prevents the development of a clinical depression.     

Order of question presentation and correlation between judgments of comparative and own risk

Unrealistic optimism is often assessed using a single question asking for an estimate of comparative risk. However, it has been proposed that individuals treat such a question essentially as though it were only about their own risk. This proposal leads to the prediction that, when the questions about own risk and comparative risk are asked in sequence, the correlation between the resulting estimates should be lower if the question about own risk comes first than if the question about comparative risk comes first. This prediction was tested using a student sample (N=68). Participants answered the two types of question in sequence, with order of presentation being counterbalanced. Results were in accord with the prediction. Possible reasons are advanced for individuals' answering questions about comparative risk as if the questions concerned their own risk.     

Phonological encoding in the silent speech of persons who stutter

The purpose of the present study was to investigate the role of phonological encoding in the silent speech of persons who stutter (PWS) and persons who do not stutter (PNS). Participants were 10 PWS (M=30.4 years, S.D.=7.8), matched in age, gender, and handedness with 11 PNS (M=30.1 years, S.D.=7.8). Each participant performed five tasks: a familiarization task, an overt picture naming task, a task of self-monitoring target phonemes during concurrent silent picture naming, a task of monitoring target pure tones in aurally presented tonal sequences, and a simple motor task requiring finger button clicks in response to an auditory tone. Results indicated that PWS were significantly slower in phoneme monitoring compared to PNS. No significant between-group differences were present for response speed during the auditory monitoring, picture naming or simple motor tasks, nor did the two groups differ for percent errors in any of the experimental tasks. The findings were interpreted to suggest a specific deficiency at the level of phonological monitoring, rather than a general monitoring, reaction time or auditory monitoring deficit in PWS. Educational objectives: As a result of this activity, the participant should: (1) identify and assess the literature on phonological encoding skills in PWS, (2) enumerate and evaluate some major psycholinguistic theories of stuttering, and (3) describe the mechanism by which defective phonological encoding can disrupt fluent speech production.