Self-Reported Fears as Indicators of Young Children’s Well-Being in Societal Change: A Cross-Cultural Perspective

Our main interest in this paper is in studying children’s well-being by using children themselves as informants and fear as an indicator of insecurity from cross-cultural and longitudinal perspectives. More specifically our paper documents the changes in the content and prevalence of children’s fears in two neighboring countries, Finland and Estonia, during the last decade. The study was carried out in 1993 and replicated in 2002/2003 in both countries with the random samples of total number of 420 five to six-year-old children (in Estonia 115 in 1993 and 91 in 2002; in Finland 105 and 109, respectively). For both countries the decade in question was a period of social, political and economic transition including post-socialist transformation in Estonia. Especially informationalization and globalization had a profound impact on the everyday life of parents and children. The increase of insecurity among children in both countries was expected. Children’s fears were investigated by means of an individual semi-structured and picture-aided interview. The most important findings are: the prevalence of children’s self-reported fears has generally increased during the ten years, especially among the Estonian children. The most significant increase was observed in both countries in fears of imagination-related things including television-related fears, fears of imagined creatures and of nightmares parallel to children’s increased media-exposure in daily life. Despite the increase of␣general welfare in both countries our results suggest the opposite tendency among young children; decrease of safety and increase of insecurity. The level of children’s insecurity was higher in Estonian than in Finland at both times. It is noteworthy that some fears of young children are ‚universal’ (fear of getting lost, fear of darkness, fear of being alone), while some fears are more context dependent (television-induced fears, fear of strange people). Young children proved to be competent informants of their condition and well able to provide essential and invaluable information about their problems and well-being. An erratum to this article can be found at     

A pragmatic adaptive enrichment design for selecting the right target population for cancer immunotherapies

One of the challenges in the design of confirmatory trials is to deal with uncertainties regarding the optimal target population for a novel drug. Adaptive enrichment designs (AED) which allow for a data-driven selection of one or more prespecified biomarker subpopulations at an interim analysis have been proposed in this setting but practical case studies of AEDs are still relatively rare. We present the design of an AED with a binary endpoint in the highly dynamic setting of cancer immunotherapy. The trial was initiated as a conventional trial in early triple-negative breast cancer but amended to an AED based on emerging data external to the trial suggesting that PD-L1 status could be a predictive biomarker. Operating characteristics are discussed including the concept of a minimal detectable difference, that is, the smallest observed treatment effect that would lead to a statistically significant result in at least one of the target populations at the interim or the final analysis, respectively, in the setting of AED.     

Perceived Relational Support in Adolescence: Dimensions,Configurations, and Adolescent Adjustment

The perceived relational support from four key providers (father, mother, special sibling, and best friend) on five provisions (quality of information, respect for autonomy, emotional support, convergence of goals, and acceptance) was examined for 2,262 adolescents (aged 12 – 18 years). In a variable‐centered approach, factor analyses yielded five dimensions of support: three specific to providers (parent, friend, and sibling support) and two specific to provisions (convergence of goals and respect for autonomy). Only parental support was found to change (decrease) across age. In a person‐centered approach, five types of adolescents with different configurations of perceived support were identified. The first three types differed in overall level of support (high, average, and low) for all of the five dimensions; the fourth type represented extremely low support from parents with above‐average support from best friends; the fifth type consisted of adolescents with no best friend. These configurations were significantly related to different patterns of adolescent adjustment in various domains (psychological well‐being, delinquency, substance use, and peer‐group functioning).     

Arbeitslosigkeit und ehrenamtliche Tätigkeit im Zeitverlauf

Starting point of the article is the discussion about possibilities to defuse the crisis on the German labor market by supporting volunteer work. Therefore, the effects of unemployment on the probability to volunteer are of special interest. For this purpose, logistic regressions are estimated for the years 1992 and 1996, using longitudinal data from the West German sub-sample of the German Socioeconomic-Panel (GSOEP). There is no evidence for an increasing propensity of take up or maintain volunteer work among the unemployed. In contrast, it is shown that the chance to volunteer especially in creases with a higher educational degree or if the person lives in ?secure’ family circumstances. On the ?volunteer market’ similar qualifications are in demand, which also support a successful participation in the regular labour market. Therefore, the hope an assumed in dividually higher willingness to volunteer among the unemployed may contribute to cope with the general labour market crisis turns out to be misleading. Especially low-educated persons, being a problem group on the labour market, do not look at volunteering as an adequate activity for themselves.     

The evolution of intellectual property strategy in innovation ecosystems: Uncovering complementary and substitute appropriability regimes

In this article, we attempt to extend and nuance the debate on intellectual property (IP) strategy, appropriation, and open innovation in dynamic and systemic innovation contexts. We present the case of four generations of mobile telecommunications systems (covering the period 1980–2015), and describe and analyze the co-evolution of strategic IP management and innovation ecosystems. Throughout this development, technologies and technological relationships were governed with different and shifting degrees of formality. Simultaneously, firms differentiated technology accessibility across actors and technologies to benefit from openness and appropriation of innovation. Our analysis shows that the discussion of competitiveness and appropriability needs to be expanded from the focal appropriability regime and complementary assets to the larger context of the innovation ecosystem and its cooperative and competitive actor relations, with dispersed complementary and substitute assets and technologies. Consequently, the shaping of complementary and substitute appropriability regimes is central when strategizing in dynamic and systemic innovation contexts. This holds important implications for the management of open innovation, innovation ecosystems, platforms, and coopetition.     

Judgment aggregation and minimal change: a model of consensus formation by belief revision

When a group of agents attempts to reach an agreement on certain issues, it is usually desirable that the resulting consensus be as close as possible to the original judgments of the individuals. However, when these judgments are logically connected to further beliefs, the notion of closeness should also take into account to what extent the individuals would have to revise their entire belief set to reach an agreement. In this work, we present a model for generation of agreement with respect to a given agenda which allows individual epistemic entrenchment to influence the value of the consensus. While the postulates for the transformation function and their construction resemble those of AGM belief revision, the notion of an agenda is adapted from the theory of judgment aggregation. This allows our model to connect both frameworks.     

Family Loyalty and Adolescent Problem Behavior: The Validity of the Family Group Effect

Erratum . Journal of Law and Society Volume 32 Issue 3 The present study examined the relation between perceived justice and trust within family relationships and adolescent internalizing and externalizing problem behavior. Data were gathered from the father, the mother, and two of their adolescent children in 288 families. The social relations model was used to assess perceived justice and trust at the family level and the individual level. Adolescent internalizing and externalizing problem behavior turned out to be best predicted at the family level. Adolescents from families with less just or trustworthy climates showed more of these problem behaviors. Also associations between adolescent problem behavior and individual characteristics of the adolescents were found: adolescents who were generally viewed as less just/trustworthy were reported to have more problems. Our findings suggest that processes at different levels of family functioning (i.e., individual, whole‐family) should be taken into account when investigating associations between family characteristics and children's outcomes.