Genetic Library: Grief and Bereavement

As genetic counselors, we frequently encounter families that have experienced a significant loss, be it a pregnancy, a child, or a parent. The purpose of this Genetic Library is to introduce genetic counselors to some of the research that is currently being conducted in the areas of grief and bereavement support, as well as end-of-life care. Of course, it is impossible to capture the richness of these articles in one or two paragraphs. We therefore encourage interested genetic counselors to request and review the full version of these papers.     

An exploratory study of consumer style: country differences and international segments

• An important consideration for marketers is determining the best approach to take when marketing their product or service across national borders. It has become clear that the answer to this is not as simple as complete standardization or adaptation, and the appropriate approach may be contingent on a complex set of variables. One key aspect of the puzzle relates to an understanding of the attitudes and behaviours of consumers. The current study examines consumer style (variables related to the way people engage in their consumption activities) as an important area of consideration related to international marketing efforts. Consumer style was investigated in three European countries and the US, using data from the DDB Brand Capital Study (a multi‐country survey). Although results showed that country differences are evident on consumption style, a cluster analysis suggests that there were four segments of consumers that transcend country boundaries. The findings add to our knowledge about consumers in these countries and the characteristics of the segments with respect to differing styles of consumption.

Copyright © 2007 John Wiley & Sons, Ltd.     

iSTART 2: Improvements for efficiency and effectiveness

iSTART (interactive strategy training for active reading and thinking) is a Web-based reading strategy trainer that develops students’ ability to self-explain difficult text as a means to improving reading comprehension. Its curriculum consists of modules presented interactively by pedagogical agents: an introduction to the basics of using reading strategies in the context of self-explanation, a demonstration of self-explanation, and a practice module in which the trainee generates self-explanations with feedback on the quality of reading strategies contained in the self-explanations. We discuss the objectives that guided the development of the second version of iSTART toward the goals of increased efficiency for the experimenters and effectiveness in the training. The more pedagogically challenging high school audience is accommodated by (1) a new introduction that increases interactivity, (2) a new demonstration with more and better focused scaffolding, and (3) a new practice module that provides improved feedback and includes a less intense but more extended regimen. Version 2 also benefits experimenters, who can set up and evaluate experiments with less time and effort, because pre- and posttesting has been fully computerized and the process of preparing a text for the practice module has been reduced from more than 1 person-week to about an hour’s time.     

The emotional attentional blink is robust to divided attention

The emotional attentional blink (EAB) refers to a temporary impairment in the ability to identify a target when it is preceded by an emotional distractor. It is thought to occur because the emotional salience of the distractor exogenously captures attention for a brief duration, rendering the target unattended and preventing it from reaching awareness. Here we tested the extent to which the EAB can be attenuated by inducing a diffuse top-down attentional state, which has been shown to improve target identification in an analogous attentional phenomenon, the attentional blink. Rapid sequences of landscape images were presented centrally, and participants reported the orientation of a ± 90° rotation of a landscape target. To induce a diffuse state of attention, participants were given a secondary task of monitoring for the appearance of a colored dot in the periphery. We found that emotional distractors impaired target recognition performance to comparable extents, regardless of whether or not participants concurrently performed the peripheral-monitoring task. Moreover, we found that performance of the secondary task led to an impaired ability to ignore neutral distractors. Subjective ratings of target vividness mirrored the behavioral accuracy, with frequent reports of intermediate levels of vividness suggesting that the EAB might impair target visibility in a graded manner. Our results demonstrate that the EAB is robust to manipulations of top-down attention, suggesting that the temporary capture of attention by emotionally salient stimuli involves processes that are distinct from those that produce the attentional blink.     

Spirituality in health-care reform

Much of the discussion about health-care reform has focused on questions of political and economic policies. By contrast, this article contends that this dispute involves deeper questions of meaning regarding the kinds of values, including spiritual values, that we wish to be present in health care. Communities of religious believers have a civic duty of responsibility and a theological duty of stewardship for health-care institutions. Such communities bring to the health-care debate spiritual meaning embedded in themes of humility, justice, and mercy. These virtues provide a moral test of the soundness of reform proposals.     

How Generalizable Are Adolescents' Beliefs About Pro-Drug Pressures and Resistance Self-Efficacy?1

Based on three waves of data from 1261 adolescents, this study examines the nature of resistance self-efficacy vis-a-vis different drugs and social situations, as well as its relationship to perceived pressure to use drugs. We found that both self-efficacy and perceived pressure to use drugs appear to be generalizable across substances (alcohol, cigarettes, and marijuana), but adolescents do tend to distinguish between their capacity to resist drugs in different social situations. Adolescents also discriminate between how much pressure they feel and their ability to resist that pressure, but the great majority report lower levels of self-efficacy in higher pressure situations. This relationship is strongest for alcohol and weakest for marijuana. These results suggest the following implications for prevention programs: (a) adolescents can be taught to resist one or more of the commonly used drugs with a reasonable expectation that the skills will generalize to other drugs; (b) resistance self-efficacy learned in one situation can be expected to have some generalizability to other situations, but it may be important to link resistance training with a range of situations to insure the greatest effectiveness; (c) to be maximally effective, prevention programs may need to help adolescents reduce the amount of pressure experienced as well as develop resistance skills; such efforts are likely to be particularly important for situations involving alcohol.     

Ethnicity and sex-role socialization: A comparative example using life history data from Hawaii

Hawaii's multiethnic society is explored as a field for researching the impact of ethnicity on the learning of female sex roles via the life history approach. Life history data collected by the author from women of Hawaii's Chinese and Portuguese communities is drawn on for a comparison of their socialization to sex-related roles in the domestic and selected public domains during their girlhoods in the 1920s and 1930s. Discussion examines six categories of information pertinent to research of the ethnicity/sex-role relationship which the case studies suggest life histories are rich in. Possible future directions for research of the topic via the life history approach are considered.     

Duration discrimination of empty time intervals marked by intermodal pulses

In 1973, Rousseau and Kristofferson reported that short empty intermodal time intervals marked by a light flash and a brief tone were poorly discriminated by subjects, and that AT,5 was constant over a large range of durations. It led them to suggest that short intramodal empty intervals, marked by stimuli from the same sensory modality, might be handled by a “more efficient mechanism” to which intermodal intervals would not have access. Unfortunately, their study lacked the basic evidence needed to make a strong statement: no direct comparison between inter- and intramodal duration discrimination and no within-subject discrimination function were available. To clarify these two issues, three experiments were performed. The data indicate that intermodal time intervals are discriminated more poorly than intramodal ones, and that intermodal duration discrimination functions follow Weber’s law. Analysis of data from different experiments lead to the conclusion that inter- and intramodal intervals are timed by a common timekeeper and that intermodal intervals induce a large noise component in the timekeeping operation.

     

A skills training approach to the reduction of institutional offending

Offenses committed by those held in institutions can have repercussions at several levels: the individual must suffer the consequences of his or her actions; there may be a victim; and valuable staff time is spent adjudicating the outcome. A number of studies have suggested that an adjunct to behavioural training in institutions is a reduction in institutional misbehaviour—a suggestion which the present study sought to capitalize upon in a direct manner. In a borstal for young male law-breakers, referrals of individuals who received above average numbers of discipline reports in the institution were gathered. These people were then offered a place on a training course designed to attempt to modify behaviour towards authority figures, prison officers in particular. The course was carried out in two forms: a ‘Short’ Course of 4 days duration, and a ‘Long” Course spread over 8 weeks. Assessment of the effects of training was made by monitoring levels of discipline reports, and also by the administration of self-report and personality scales. Compared with No-training and Non-referred Controls, no significant changes in the frequency of receiving discipline reports was found following either mode of training. However, a number of changes on the self-report and personality measures suggested some degree of change after training. Implications for the construction of future courses with similar objectives are discussed.