The role of emotions in predicting sperm and egg donation

Sperm and egg donation allows people who cannot have children naturally to become parents. However, in many countries there is a shortage of donors. Therefore, it is important to assess the factors that influence donation. Across two studies, we assessed the role of social‐cognitive and emotional factors in promoting and deterring sperm and egg donation. Study 1 (N = 138 men) found that feeling anxiety toward discovering a fertility problem and pride positively predicted sperm donation intention and information seeking behavior. By contrast, feeling anxiety toward the process of donation negatively predicted sperm donation intention and information seeking behavior. Study 2 (N = 193 women) found that pride positively and the anxiety toward the process negatively predicted egg donation intentions, but not information seeking behavior. These results suggest that it is important to consider the role of emotions in motivating and deterring people from becoming a sperm and egg donor.     

Computer self efficacy and gender: a cross cultural study of Scotland and Romania

Research has indicated that in West Europe males on average are often found to be more experienced about computing than females, and to have more positive attitudes and self efficacy (self confidence) towards computing than females. Research has also shown that some East Europe countries have had relatively greater female involvement with technology, engineering and computing than West Europe. 200 Romanian and 148 Scottish students completed a computer self efficacy scale. Overall males were more confident than females in advanced and file and software computer skills, but of similar confidence for beginning skills. Scots of both genders were more confident than their Romanian equivalents for beginning computer skills, whilst Romanians were more confident for advanced computer skills. The 3 elements of the self efficacy scale — beginning, advanced and file and software skills — correlated positively with each other. The results were interpreted as showing both similarity and difference in computing self efficacy between Scotland and Romania.     

Sensitivity to criticism and theory of mind: A cross cultural study on Japanese and Italian children

Although recent studies have shown cross-cultural differences in theory of mind (ToM) between children in Western and Eastern cultures, little is known about cross-cultural differences pertaining to social correlates. The present research investigated cultural variations in the relationship between sensitivity to criticism and ToM. Japanese (n = 76) and Italian (n = 76) 6-year-olds completed a sensitivity-to-criticism task (either the teacher condition or the peer condition), second-order false-belief tasks, and a verbal ability test. The results replicated previous findings of an association between ability rating after teacher criticism and ToM in both countries. Cultural variation was found in emotional response and motivation after teacher, but nor peer, criticism. Japanese children responded to teacher criticism more positively than did Italian children. Moreover, Japanese children who failed the second-order false-belief task were more motivated after teacher criticism than were Italian children. These results are discussed in relation to differences in cultural factors.     

Personality correlates of Holland's occupational types: A cross cultural study

Recent studies have investigated the personality traits of persons in Holland's six occupational categories. In the present study the generalizability of Holland's characterizations of adults within the occupational categories was investigated in a group of 402 Mexican-Americans. Occupational Scale scores on the Kuder Occupational Interest Survey were used to classify subjects into Holland's occupational types. Multiple discriminant analysis of groups' Guilford-Zimmerman Temperament Survey scale scores resulted in significant overall groups differentiation and two significant discriminant functions for males but no significant results for females. The personality characteristics of the male groups provide strong support for the generalizability of Holland's characterizations to Mexican-American males.     

Intention to consent to living organ donation: an exploratory study

Living organ donation, that is the removal and transplantation of whole organs or segments of organs that a volunteering donor can live without, has been proposed as an effective and sustainable source of transplantable organs to mitigate the deficit in supply from the traditional cadaveric donor pool. In 2006, the Irish government deemed the development of a national Living Transplant Programme a service priority. The current study aimed to investigate the efficacy of the theory of planned behaviour (TPB) in the context of living organ donation intentions in an Irish sample. One hundred and thirty five undergraduate students (75 females, 60 males; mean age 20.6 years, SD 3.76) completed a self-report questionnaire assessing TPB variables while imagining themselves in a potential living liver donation scenario. In general, attitudes towards living donation were favourable. TPB components explained 44.8% of the variance in intentions. Attitude towards living donation emerged as the strongest predictor of intention. Self-reported levels of knowledge regarding living donation were generally poor. In light of recent EU Communications proposing the expansion of the use of living donors greater understanding of the determinants, psychological implications and ethical considerations in living donation decisions is necessary.     

Can infrastructure improvements mitigate unsafe traffic safety culture: A driving simulator study exploring cross cultural differences

This paper presents the results of a cross-cultural study to investigate the influence of traffic safety culture and infrastructure improvements on driver behaviour. To achieve this, the driving style of UK drivers was compared with that of Nigerians with and without experience of driving in the UK. A driving simulator experiment compared the actual driving style of these three groups of drivers in different safety critical scenarios. The simulated road environment varied depending on how much infrastructure was provided (low or high infrastructure). In addition, the Driver Behaviour Questionnaire was used to collect self-reported data on violations, errors and lapses. It was hypothesised that Nigerian drivers with no experience of driving in a UK road system would report and engage in more unsafe driving behaviour compared to the other two groups, and that increasing infrastructure would have little positive benefit. Overall, the results supported these hypotheses, indicating that the behaviours of drivers are interpretable in relation to their traffic safety culture, compared to changes in their driving environment.     

Conversion to non-remunerated plasmapheresis donation: Effects of labeling and donation environment

IntroductionPlasmapheresis donors’ recruitment strategies should focus on asking whole-blood donors (WBDs) to convert to plasmapheresis.ObjectiveThis study measured the effect of labeling on the conversion of WBDs to plasmapheresis donation and examined the relationship between the type of blood drive and conversion to plasmapheresis.MethodsTwo blood drives destined towards students were held either on a university campus (mobile blood drive), or in a blood center. At the end of each whole-blood donation, the nurse performed a labeling, reactivated a few minutes later by a second individual asking the donor if he would agree to donate plasma. If so, an appointment for plasma donation was made or a promise was collected. The number of commitments to plasmapheresis (promise/appointment) and the number of achievements of these commitments measured the effect of labeling.ResultsFew significant differences between social or functional labeling were found compared to a “no labeling” condition in terms of commitments and concretizations. The in-center blood drive achieved three times more engagements than the mobile blood drive (p < .001). Appointments had better chances to turn into a plasma donation than promises (p < .001).ConclusionLabeling as it was tested seemed ineffective in conversion from whole blood donation to plasmapheresis, but further studies should be carried out to replicate these results. When only collected during in-center blood drives, blood collection agencies should try to develop in-center whole blood donations and promotional approaches towards plasma donation. When approaching potential plasmapheresis donors, appointments should be preferred to promises. Further research is needed to examine the causes of these results.     

Non-heart-beating organ donation: a reply to Campbell and Weber.

In the preceding commentary, Campbell and Weber raise two valid and important issues concerning non-heart-beating organ donation (NHBOD). First, because the procedure links withdrawal of life support and the potential for subsequent organ donation, the desire for organs may create a situation in which care of the dying individual has relatively less importance and the dying may receive suboptimal care. Second, even if concerns about care of the dying were dealt with adequately, there will not be enough non-heart-beating donors to significantly decrease the organ shortage that exists, making the procedure not worth the risk. We agree that attention to the important details of caring for the dying are, and must be, the primary concern of all health care workers caring for those individuals. Ensuring the patients' comfort, dignity, and autonomy, and providing for family and social support are the mainstays of this care. All policies for NHBOD should clearly support and mandate these concepts. Regarding the second concern, we agree that NHBOD is currently rare; however, evidence is increasing that this type of donation has great potential. Continued growth of the practice in this country will depend largely on public acceptance, which we believe will be directly influenced by whether the public perceives that care of the dying is not compromised by this procedure.     

Using a computer simulation to teach attitude surveying

An interactive computer program that simulates, for teaching purposes, the procedures involved in carrying out an attitude survey is described. Students make decisions about the content and length of an attitude questionnaire, as well as about the procedures to be used to sample the population. Students’ inferences about the population characteristics can be compared with the actual characteristics (predetermined by the instructor) to provide students with an indication of the merits of the alternatives they chose.     

Aging and susceptibility to attitude change

Two hypotheses about the relation between age and susceptibility to attitude change were tested. The impressionable years hypothesis proposes that individuals are highly susceptible to attitude change during late adolescence and early adulthood and that susceptibility drops precipitously immediately thereafter and remains low throughout the rest of the life cycle. The increasing persistence hypothesis proposes that people become gradually more resistant to change throughout their lives. Structural equation models were applied to data from the 1956-1960, 1972-1976, and 1980 National Election Panel Studies in order to estimate the stability of political attitudes and unreliability in measures of them. The results support the impressionable years hypothesis and disconfirm the increasing persistence hypothesis. A decrease in the over-time consistency of attitude reports among 66- to 83-year-olds was found to be due to increased random measurement error in their reports, not to increased attitude change.