Risk Perception and Information Processing: The Development and Validation of a Questionnaire to Assess Self‐Reported Information Processing

The role of information processing in understanding people's responses to risk information has recently received substantial attention. One limitation of this research concerns the unavailability of a validated questionnaire of information processing. This article presents two studies in which we describe the development and validation of the Information‐Processing Questionnaire to meet that need. Study 1 describes the development and initial validation of the questionnaire. Participants were randomized to either a systematic processing or a heuristic processing condition after which they completed a manipulation check and the initial 15‐item questionnaire and again two weeks later. The questionnaire was subjected to factor reliability and validity analyses on both measurement times for purposes of cross‐validation of the results. A two‐factor solution was observed representing a systematic processing and a heuristic processing subscale. The resulting scale showed good reliability and validity, with the systematic condition scoring significantly higher on the systematic subscale and the heuristic processing condition significantly higher on the heuristic subscale. Study 2 sought to further validate the questionnaire in a field study. Results of the second study corresponded with those of Study 1 and provided further evidence of the validity of the Information‐Processing Questionnaire. The availability of this information‐processing scale will be a valuable asset for future research and may provide researchers with new research opportunities.     

Strategic monitoring at a chemical company

This article describes the development and introduction of a performance measurement system at the Dutch chemical company DSM. This system aims to measure progress toward strategic objectives and key success factors. As such, it can be regarded as a strategic monitoring device which supplements the customary financial controls. The article outlines the company context, the reasons for developing performance measurement, the development and implementation process and the actual approach adopted and concludes with some practical guidelines based on the experiences gained in this case.     

Sexual diversity in Urban Norwegians

The purpose of this study is to describe homosexual and heterosexual experiences in terms of sexual fantasies, sexual attraction, sexual conduct, and falling in love in an urban Norwegian population. In 1997, a randam sample of 5,000 persons (18–49 years) was drawn from the population register in Oslo to participate in a sexual behavior survey. Data collection was carried out by means of postal questionnaires and 45% responded. The results indicated that exclusive homosexuality was rare in the population. One exception was the prevalence of homosexual fantasies in women. Compared to respondents who had had exclusively heterosexual contact, respondents reporting bisexual contacts had a significantly higher number of lifetime sex partners, higher frequency of anal and oral sex and masturbation, and lower age at orgasm and masturbation debut. What significantly separated the groups of exclusive heterosexuals, bisexuals, and exclusive homosexuals were attitudes towards various expressions of sexuality and number of lifetime sex partners.     

From Migrant to Minority: Hmong Refugees and the Social Construction of Identity in the United States*

The social constructionist perspective of ethnicity suggests that international migrants may not consider themselves ethnic minorities even when they objectively hold this status. Interview data from forty Hmong refugee leaders support this thesis. One-third have an entirely migrant orientation, while few have an entirely minority orientation. However, one-third are primarily minority in orientation. The migrant orientation prioritizes the ethnic community and problems related to migration. The minority orientation prioritizes relations with U.S. society and problems caused by U.S. institutions. Consistent with findings of prior research, the minority orientation is most common among leaders who have the greatest potential for successful adaptation. But in contrast to prior research, the findings suggest that ethnic awareness among migrants depends not only on attitudes toward assimilation, but also on whether they attribute inequality to their status as newcomers in a host society or to their status as a minority in a racial and ethnic hierarchy.     

Analysing interlocking directorates: Theory and methods

In this review article an overview is given of research on interlocking directorates. The emphasis is on methodological problems and innovations. The start of research on interlocking directorates in Germany and the U.S.A. at the beginning of this century is described. Studies on financial groups are then discussed, followed by the sociological approach and longitudinal studies. Finally, more recent research is discussed, starting with a short introduction to the research on networks of interlocking directorates. In the last section five topics are discussed in more detail: component analysis, groups in the network, different types of interlocking directorates, the stability of interlocking directorates and the relation between different corporate interlocks.     

INTERPERSONAL DISCRIMINATION AGAINST HMONG AMERICANS: Parallels and Variation in Microlevel Racial inequality

Different racial and ethnic minorities are commonly compared across various measures of macrolevel inequality but have thus far not been compared with respect to microlevel inequality. Using data from interviews with forty-eight Hmong Americans, this article systematically extends Feagin's (1991) analysis of interpersonal discrimination against African Americans to the experiences of everyday racism among a group of foreignborn Asian Americans. Hmong Americans report all of the forms of interpersonal discrimination that Feagin documents for African Americans, suggesting that minorities face a common inequality structure in public face-to-face encounters. Nativism and limited English proficiency, two factors that Feagin did not identify as affecting African Americans, are also important components of interpersonal discrimination against Hmong Americans. These additional dimensions of interpersonal discrimination against suggest that macrolevel patterns of racial and ethnic inequality can lead to variation in microlevel inequality.     

Dynamic predicting by landmarking as an alternative for multi-state modeling: an application to acute lymphoid leukemia data

This paper considers the problem of obtaining a dynamic prediction for 5-year failure free survival after bone marrow transplantation in ALL patients using data from the EBMT, the European Group for Blood and Marrow Transplantation. The paper compares the new landmark methodology as developed by the first author and the established multi-state modeling as described in a recent Tutorial in Biostatistics in Statistics in Medicine by the second author and colleagues. As expected the two approaches give similar results. The landmark methodology does not need complex modeling and leads to easy prediction rules. On the other hand, it does not give the insight in the biological processes as obtained for the multi-state model.     

Pre‐ and Post‐Migration Determinants of Socio‐Cultural Integration of African Immigrants in Italy and Spain

Using a unique dataset (N=2,014), we examine the pre‐ and post‐migration determinants of socio‐cultural integration among first‐generation immigrant groups in southern Europe: Moroccan and Senegalese migrants in Spain, and Egyptian and Ghanaian migrants in Italy. The results of the pooled and immigrant‐group specific regression analyses partly highlight the dominance of pre‐migration factors. Immigrants who were well‐educated and well‐informed prior to migrating and who migrate at a young age, achieve higher levels of socio‐cultural integration. Going against some hypotheses found in the literature, female gender and North African origin have a positive effect on socio‐cultural integration as opposed to male gender and sub‐Saharan origin. With regard to post‐migration factors, occupational status is the main economic determinant of socio‐cultural integration. Interestingly, being employed as such has no significant effect on socio‐cultural integration. This suggests that labour market segmentation and discrimination negatively impact upon socio‐cultural integration. The results also suggest that policies allowing immigrants to benefit from the human capital they carry across borders and achieve upward socio‐economic mobility are likely to enhance their socio‐cultural integration.     

The Effect of Visas on Migration Processes

The effectiveness of migration policies has been widely contested. However, because of methodological and conceptual limitations, evidence has remained inconclusive. Moreover, prior studies focus on the effects of policies on inflows and fail to assess the simultaneous effect of policies on outflows. This is essential from a theoretical point of view as immigration restrictions may reduce both inflows and outflows and, hence, overall circulation. This renders the effect of immigration restrictions on net migration theoretically ambiguous. To fill this gap, and using unique migration and visa data from the Determinants of International Migration (DEMIG) project, this paper assesses the short‐ and long‐term effects of travel visa policy regimes on bilateral immigration and emigration dynamics. The results suggest that travel visa policies significantly decrease inflows, but this effect is undermined by decreasing outflows of the same migrant groups. This confirms that migration restrictions decrease circulation and tend to encourage long‐term settlement, and thereby sharply reduce the responsiveness of migration to economic fluctuations in destination and origin societies. We also identify asymmetric policy effects with migration flows declining only very gradually after a visa introduction but increasing almost immediately after visa removal.