An overview of programmes offered by shelters for street children in South Africa

This paper reports part of the findings from a 2014 audit of shelters for street children conducted in four provinces of South Africa. The paper focuses on the assessment of the types, structure and implementation of the programmes, as well as on the adequacy of resources necessary for implementing the programmes. The overall picture that emerged from the assessment was that all shelters draw on a comprehensive and enabling legislative and policy framework to offer some elements of developmental, therapeutic and recreational programmes at the early intervention level. Overall, however, the implementation of the programmes does not effectively take into consideration the varied and interconnected factors that, within and across multiple social systems, impel children to the streets. It was thus apparent that the programmes do not adequately address the risks and opportunities of street children in South Africa, specifically within the eco‐developmental framework. Recommendations are offered for social work policy and practice to further enhance the quality and impact of programmes offered in the shelters.     

Comparison of efficiencies of some symmetry tests around an unknown centre

In this paper, some recent and classical tests of symmetry are modified for the case of an unknown centre. The unknown centre is estimated with its α-trimmed mean estimator. The asymptotic behaviour of the new tests is explored. The local approximate Bahadur efficiency is used to compare the tests to each other as well as to some other tests.     

Quality of Life and Leisure Activities: How do Leisure Activities Contribute to Subjective Well-Being?

The quality of life is determined with objective factors and also with subjective perception of factors which influence human life. Leisure activities play a very important role in subjective well-being because they provide opportunities to meet life values and needs. Through participation in leisure activities people build social relationships, feel positive emotions, acquire additional skills and knowledge, and therefore improve their quality of life. In this report we will explore how leisure activities improve subjective well-being. We will try to distinguish among different types of leisure activities and find those which contribute more to the subjective well-being. Particularly, we will explore which leisure activities contribute to the subjective well-being of women and men of different age. Our study is based on data from a representative sample of Croatian citizens (N = 4,000), who estimated their subjective well-being and participation in various leisure activities. First, we will describe the subjective well-being of various groups of people who differ by gender and age. Afterward, we will identify important leisure activities which determine subjective well-being across age and gender groups. Overall, our results show that engagement in leisure activities contributes to subjective well being, while the pattern of important leisure activities somewhat varies across different age and gender groups.     

Building Social Capability for Economic Catch-up: The Experience and Prospects of the Post-socialist Countries

The post-socialist countries are, by the standards of the EU, poor countries. The major developmental task facing these countries is, therefore, that of catching up with their more prosperous neighbours. The scope for catch-up is defined in terms of the levels of social capability exhibited by these societies and their capacity to establish technological congruence with the leading firms from the advanced industrial economies. S&T systems in the broadest sense are shown to be key factors in relation to both social capability and technological congruence. Detailed analysis of the transition countries indicates that the catch-up process is hampered across the board by specific gaps in social capability and elements of technological incongruence. These can in turn be traced to specific structural trends, in particular in relation to foreign investment, and to specific weaknesses of institutional development, cutting across the public/private dividing line, notably in relation to R&D systems and banking systems. Consideration of all these factors suggests that there can be no assumption that the transition countries will automatically catch up with western Europe, and that some disfavoured transition countries may, indeed, continue to fall behind.     

Two-dimensional Kolmogorov-type goodness-of-fit tests based on characterisations and their asymptotic efficiencies

In this paper, new two-dimensional goodness-of-fit tests are proposed. They are of supremum type and are based on two different types of characterisations. The first type are those that involve functional equations that the distribution function satisfies, while the second type uses independence of some statistics. The asymptotics of the statistics is studied and Bahadur efficiencies of the tests against some close alternatives are calculated. In the process, a theorem on large deviations of Kolmogorov-type statistics has been extended to the multidimensional case.     

The internalising and externalising problems of adolescents in Croatia: Socio‐demographic and family victimisation factors

This study assessed Croatian adolescents' problems in relation to socio‐demographic characteristics and experienced family violence in early and late adolescence. A national representative sample of 1,780 Croatian students (45.3% males) in two age groups representing early (M = 13.20; SD = 0.42) and late adolescence (M = 18.14; SD = 0.38) participated. The questionnaire included the Youth Self‐Report, modified version of ISPCAN Child Abuse Screening Tool – Children's Version, and socio‐demographic data. Results show that internalising problems were more present in female adolescents, in adolescents who perceived family financial hardship and in those whose biological parents did not live together. More externalising problems were reported in late adolescence by students who were living in large cities and whose families had either low, or above‐average, financial status. Adolescents who have experienced family violence were at higher risk of developing internalising and/or externalising problems.     

Realizations of the game domination number

Domination game is a game on a finite graph which includes two players. First player, Dominator, tries to dominate a graph in as few moves as possible; meanwhile the second player, Staller, tries to hold him back and delay the end of the game as long as she can. In each move at least one additional vertex has to be dominated. The number of all moves in the game in which Dominator makes the first move and both players play optimally is called the game domination number and is denoted by \(\gamma _g\) . The total number of moves in a Staller-start game is denoted by \(\gamma _g^{\prime }\) . It is known that \(|\gamma _g(G)-\gamma _g^{\prime }(G)|\le 1\) for any graph \(G\) . Graph \(G\) realizes a pair \((k,l)\) if \(\gamma _g(G)=k\) and \(\gamma _g^{\prime }(G)=l\) . It is shown that pairs \((2k,2k-1)\) for all \(k\ge 2\) can be realized by a family of 2-connected graphs. We also present 2-connected classes which realize pairs \((k,k)\) and \((k,k+1)\) . Exact game domination number for combs and 1-connected realization of the pair \((2k+1,2k)\) are also given.