Brief report: Cool down: A procedure for decreasing aggression in adults with traumatic head injury

The application of techniques for reducing verbal and physical aggression can be problematic when the procedures are applied to high functioning adults who have sustained a traumatic head injury. In this investigation, the effect of a ‘cool down’ training procedure on two adult males with brain injuries was examined using the same strategy, which was simultaneously applied to both behaviors for 1 subject and applied only to verbal aggression for a second subject. The cool down training procedure included 2 training sessions per week, plus implementation of a modified training program in the test situation. Results revealed that the cool down training program was effective in reducing both verbal and physical aggression and therefore provides an alternative treatment for adults with head injuries.     

Culturally grounded strategies for suicide and alcohol risk prevention delivered by rural Alaska Native communities: A dynamic wait-listed design evaluation of the Qungasvik intervention

We examined the effectiveness of the Qungasvik (Tools for Life) intervention in enhancing protective factors as a universal suicide and alcohol prevention strategy for young people ages 12−18 living in highly affected rural Alaska Native communities. Four communities were assigned to immediate intervention or to a dynamic wait list. Outcomes were analyzed for 239 young people at four time points over two years of community intervention. Outcomes assessed two ultimate variable protective factors buffering suicide and alcohol risk, and three intermediate variable protective factors at the individual, family, and community level. Dose dependent intervention effects were associated with growth in ultimate but not intermediate variables. This evaluation of the Qungasvik intervention provides support for the effectiveness of its Indigenous strategies for suicide and alcohol misuse prevention in this rural Alaska Native setting. Though findings did not provide support for a theory of change where growth in ultimate variables is occasioned through effects on intermediate variables, research designs focused on young people who enter intervention at lower levels of preexisting protection hold promise for better understanding of intervention change processes. The Qungasvik intervention is responsive to an acute public health need for effective rural Alaska Native suicide and alcohol risk prevention strategies.     

Infants’ understanding of auditory events

Infants’ reaching‐in‐the‐dark was studied in a sample of normal 7.5–11‐month‐olds to determine whether infants can use sound cues to localize and recognize the action and objects of complex events. Infants were shown an event in which a moving, sounding object rotated clockwise through the infant's reaching space in the light and dark. Infrared recorded videotapes were later coded for reaching behaviour. Results showed that infants were able to localize the object on most trials in the dark but were slower and less efficient than in the light. Infants grasped the object at first contact and contacted the object near its salient feature in the dark, suggesting recognition of the object. Further, contact time was 1.7 s less when infants grasped the object at first contact in the dark (recognition) than when they touched the object, suggesting that recognition of the object improves reaching efficiency. There were no age and gender differences. In sum, the results support the use of the reaching‐in‐the‐dark method to demonstrate auditory localization of moving sounds and to reveal infants capacity to use represented information to guide subsequent action. Copyright © 1999 John Wiley & Sons, Ltd.     

Adults' beliefs about children and mathematics: how important is it and how do children learn about it?

A series of studies was conducted which focused on US adults' beliefs about the relative importance of acquiring mathematical skills for preschool children and about how children acquire these skills. In Study 1, adults rated general information, reading and social skills as all being more important than mathematical skills. They also claimed that parents have the most influence on preschool children's learning regardless of content area. In Study 2, the parents of kindergarten children also rated reading, general information and social skills as all being more important than mathematics in preparing children for the first grade. The more important parents felt mathematics were, the more they reported engaging in a variety of mathematical-related activities with their children. However, the importance they placed on mathematics was not related to their child's actual mathematical performance. In summary, adults seem to value mathematics less than other skills in preparing young children to enter elementary school. © 1998 John Wiley & Sons, Ltd.     

Dynamic and Static Work-Family Relationships

This study investigated the linkages between work and family of 281 dual-employed couples. First, we developed a theoretical framework, distinguishing between the causal direction and the sign of the relationship between work and family. We classified the social and psychological mechanisms that explain specific directions and signs of work–family relationships and reviewed the empirical literature from the point of view of this framework. We then provided an illustration of how this framework can be used to generate a model for a specific sample. We generated a model and corresponding hypotheses for a sample of dual-employed couples in which the male′s career was dominant and analyzed these hypotheses by testing males and females separately using LISREL 7. In our sample, the relationship between work and family was reciprocal for males, suggesting a dynamic system in which males were able to adjust one domain to compensate for the other. Females exhibited a unidirectional relationship from family to work involvement, suggesting a static system. For both males and females, the family → work involvement relationship was negative as hypothesized. For males, the work → family relationship was positive. There were some similarities and some differences in the influence of exogenous constructs in the models for males and females. Results are discussed in terms of the importance of understanding dynamic versus static models of work and family relationships and the potential role of organizations in helping their employees lower the fixed demands of the family.     

Decreasing Neuroleptic Doses in Older Adults with Schizophrenia

This prospective study of 27 older adults, residing in long-term care facilities, examined the effects of reducing neuroleptic medications to the point of controlling symptoms and reducing side effects. Schizophrenia is a challenging health care condition that leads to delusions, hallucinations, disorganized speech, and a host of other symptoms. Unfortunately, medications control many of the symptoms but cause unwanted side effects unless monitored closely and regulated to each person's needs. This study addresses six research questions related to the reduction of neuroleptic medications. Study findings related to neuroleptic medication dose reduction were encouraging. Additionally, the findings strongly suggest that health care providers working with older adults with the diagnosis of schizophrenia would benefit from planned educational programs about behavior, observations, and medications.     

Ethnic differences in female sexual victimization

This study examined the link between ethnicity, early sexual victimization experiences and college sesual assault in a sample of 383 undergraduate women. One third of the sample (32.9%) had experienced some form of sexual assault during college (22% of whom reported that they had been raped), and 52 percent had experienced unwanted sexual activity before the age of 18 (17.5% of whom reported that a family member or trusted family friend asked for or forced sexual activities). There were substantial differences among the Black, White, Hispanic and Asian women on two of four measures of college sexual assault. Black women had the highest and Asian women the lowest incidence of forced intercourse through verbal threats or pressure. Hispanic women had the highest and Black women the lowest incidence of attempted rape. Black and White women were almost three times as likely as Hispanic women to have had experiences that meet the legal definition of rape, but do not consider themselves rape victims. There were significant differences in college victimization experiences as a result of experiencing incest before age 18, experiencing extrafamilial sesual abuse before age 18, and the use of alcohol. Ethnicity interacted with alcohol use and early experiences with extrafamilial sexual abuse. However, the effect of incest on college victimization was similar for the women in the study, regardless of ethnicity.     

Comparing choices and variations in people and rats: Two teaching experiments

Two pairs of experiments enabled students to compare their own operant behaviors with those of rats. The students played computer games for points, and the rats pressed levers for food. The first pair of experiments showed that, under concurrent schedules of reinforcement, relative frequencies of choices between two alternatives increased linearly in rats and people as functions of relative frequencies of reinforcement, with similar biases and undermatching observed in both species. The second pair of experiments showed that behavioral variability was controlled by reinforcers contingent on variability, this again true for both species. These experiments helped demonstrate the relevance of animal operant research to an explanation of human operant behavior.     

Democracy and Fatalism in the Former Soviet Union1

Recent political events in the former Soviet Union suggest that democracy has only a tenuous hold in this region. Underlying many of these events may be psychological values and beliefs ill conducive to the development of democracy. In the 2 studies described in this paper, conducted in 1995 and 1998, 2 large and representative groups of manual workers, students, civil servants, managers, and the retired from 4 former Soviet republics completed measures of fatalism, attitudes toward democracy, and democratic participation (N= 2,672 and 925). Structural equation analyses of the data from both studies find that particular groups (in particular, manual workers and the retired) hold the strongest fatalistic beliefs, which in turn predict democratic attitudes, voting behavior, and political‐party membership. These findings are discussed in the light of possible interventions that might promote democratic participation in the region.