Impact of a comprehensive safety program on bicycle helmet use among middle-school children

A bicycle helmet program was evaluated in three middle schools using a multiple baseline across schools design. Two of the three schools had histories of enforcement of helmet use. During baseline many students riding their bikes to and from school did not wear their helmets or wore them incorrectly. A program that consisted of peer data collection of correct helmet use, education on how to wear a bicycle helmet correctly, peer goal setting, public posting of the percentage of correct helmet use, and shared reinforcers, all of which were implemented by the school resource officer, increased afternoon helmet use and afternoon correct helmet use in all three schools. Probe data collected a distance from all three schools indicated that students did not remove their helmets once they were no longer in close proximity to the school, and probe data collected in the morning at two of the schools showed that the behavior change transferred to the morning.     

Characteristics of stuttering-like disfluencies in Dutch-speaking children

The purpose of this study was to compare the characteristics of stuttering-like disfluencies in a group of native Dutch-speaking children who stutter (n = 693), with a group of normally fluent children (n = 79). Methods involved the observation of stuttering-like disfluencies in participants’ conversational speech samples (total 77,200 words), particularly the frequency, duration and physical tension of instances of stuttering. Findings indicate that stuttering-like disfluencies exhibited by children who stutter are significantly more frequent, longer in duration and involve more physical tension when compared to those of normally fluent children. Furthermore, applying a criterion of 3% stuttering-like disfluencies to distinguish stuttering from normally fluent children resulted in a high degree of sensitivity (0.9452) and specificity (0.9747). Results were taken to suggest that characteristics of stuttering-like disfluencies of Dutch-speaking children are similar to those of English-speaking children and that talker group membership criteria for childhood stuttering can reasonably be extrapolated from the Dutch to the English language and vice versa.

Educational objectives: The reader will be able to: (1) describe characteristics of stuttering-like disfluencies, (2) define properties such as frequency, duration and physical tension for stuttering children and normally fluent children, and (3) make use of data on sensitivity and specificity of the criterion of 3% stuttering-like disfluencies to distinguish stuttering and normally fluent children.     

Cuba, Castro and Anti-Semitism

The Soviets provided Cuba with the model of attacking human rights activities and organizations as a necessary extension of the Jewish Zionist conspiracy. The identification of Castro with forces dedicated to the destruction of Israel was made plain in proclamation and practice. The Cuban position is that the war on terrorism is actually an example of “Liberation Imperialism.” Cubans make no reference to the repeated assaults on Israel, or the actual causes of the Middle East conflict—the denial of the right of Israel to exist as a Nation-State in that region. Anti-Semitism is so powerfully rooted as a cultural element in authoritarian cultures that even when, as in the case of Cuban communism, it entails the tortured twisting of doctrinal elements within Marxism–Leninism, such as doctrinal claims about the “materialist foundations of society,” its leaders will sacrifice the ideology to the reality. Part of the Castro attachment to communism is an overall contempt for the Jewish mini-Diaspora within the larger flight of Cubans to the United States and other places where the practice of free speech remain unimpeded. The regime of Fidel Castro has changed little in the past 49 years, compared to the rest of the world.     

Stressful life events, motives for Internet use, and social support among digital kids.

This study presents the interrelationships between stressful life events, motives for Internet use, social support, and the use of the Internet among a sample of adolescents and children aged 8 to 18 (N = 717). The results show that stressful life events are significantly associated with the consumption of the Internet for mood management (such as entertainment and information seeking) and social compensation (such as recognition gaining and relationship maintenance) motives. Secondly, the more children and adolescents exhibit high levels of social support, either online or offline, the less they find stressful life events upsetting. Thirdly, as individuals exhibit greater ability to personally access different types of social support to meet their needs, their motivations for Internet use are characteristically more allied to mood-management and social-compensation. This study reasserts that the mental and physical impact of stressful life events are in fact buffered by one's degree of social support and Internet use, particular examples of which are entertainment and relationship maintenance, and positive coping strategies, which temporarily reduce stress and anxiety.     

Increasing Communication Among Nursing Home Residents

In this preliminary, intrasubject study (N = 8), we examined the effects of communication skills training and the use of memory books by Nursing Assistants (NAs) on the social ecology of a nursing home. Through inservice and on-the-job training, NAs were taught to use communication skills and memory books during their interactions with residents with mild to moderate cognitive impairment (Mini Mental Status Examination, M = 16.25), but relatively intact communication abilities. An abbreviated staff motivational system called Behavioral Supervision (Burgio and Burgio, 1990. Int. J. Aging Hum. Deve. 30: 287–302.) was attempted to encourage performance of these skills on the nursing units. Results showed that, regardless of sporadic implementation of the intervention by nursing staff, the intervention improved communication between staff and residents during care routines, increased the amount of time other residents and visitors spent talking with target residents, and increased the rate of positive statements made by the target residents and others in their immediate environment. Results are discussed in terms of limitations of the staff motivational system and modifications made to the system in a larger ongoing intervention trial.     

Noncontingent reinforcement for the treatment of severe problem behavior: An analysis of 27 consecutive applications

Noncontingent reinforcement (NCR) is a commonly used treatment for severe problem behavior displayed by individuals with intellectual and developmental disabilities. The current study sought to extend the literature by reporting outcomes achieved with 27 consecutive applications of NCR as the primary treatment for severe problem behavior. All applications of NCR were included regardless of treatment outcome to minimize selection bias favoring successful cases. Participants ranged in age from 5 to 33 years. We analyzed the results across behavioral function and with regard to the use of functional versus alternative reinforcers. NCR effectively treated problem behavior maintained by social reinforcement in 14 of 15 applications, using either the functional reinforcer or alternative reinforcers. When we implemented NCR to treat problem behavior maintained by automatic reinforcement, we often had to add other treatment components to produce clinically significant effects (five of nine applications). Results provide information on the effectiveness and limitations of NCR as treatment for severe problem behavior.