人与自然关系:作为中西文学发展的重要线索

人与自然关系是文学表现的重要母题。透过文学的发展,可以窥视出人类社会在社会实践推动下所走过的历史道路。本文意在通过中西文学发展中人与自然关系的描写,揭示人与自然关系的变化过程,并在历史的视野中审视生态批判的当代意义。     

齐文化与鲁文化之异同论

先秦齐、鲁两国作为周王室分封在东方的重要诸侯国,虽然同处东方,但所处地域的地理环境还是存在差异,而且各自所奉行的治国策略也不相同。文化作为人类在特定的自然环境与社会环境中为了生存与发展而有意识地进行的物质创造与精神创建,决定了齐、鲁文化之间必会存在着相同点和不同点,本文借助现有文献对齐、鲁文化的渊源、政治、经济、习俗、文化特征等方面进行了初步的异同比较阐述。     

Targets of attack and defense in play-fighting of the Djungarian hamster Phodopus campbelli: Links to fighting and sex

Analysis of the body targets attacked and defended during play-fighting by juvenile Djungarian hamsters Phodopus campbelli revealed that about 70% of all attacks were directed at the mouth. If successfully contacted, the mouth was briefly licked and nuzzled. The remaining playful attacks were gentle bites directed at the rump, and to a lesser extent, the top of the head. During serious fighting the top of the head and the rump are targets of attack, whereas the mouth is not. Licking and nuzzling the mouth was found to be a behavior performed by adult males at the beginning of sexual encounters. Therefore, play-fighting in juvenile hamsters cannot be thought of merely as a form of “mock fighting” since the principal target is seemingly sexual, not agonistic. The data also show that of the sexual body targets contacted, adult females are more likely to defend the mouth. In this way it is suggested that targets attacked and defended during juvenile play-fighting are derived from adult contexts in which such targets are defended. This hypothesis accounts for the prevalence of agonistic targets in the play-fighting of many species, and may provide a rationale for classifying those amicable targets that are competed for during play-fighting.     

A multi-objective mathematical programming problem with fuzzy relation constraints

In this study we discuss the problem of multi-objective mathematical programming with constraints defined by ‘max-min’ composite fuzzy relation equations. Since the feasible region is normally non-convex, the properties of the efficient points of a non-convex feasible region under multi-objectives are investigated and illustrated by examples. The necessary and sufficient conditions are proposed and proved. To facilitate decisions, a procedure that transforms these efficient points of an interval-valued decision space into a constant-valued decision space is proposed when the level of confidence is given by a decision maker. Then the transformed problem becomes a multi-attribute decision problem that can be evaluated by Yager's method to find the optimal alternative.     

Hubert's multi-rater kappa revisited

There is a frequent need to measure the degree of agreement among R observers who independently classify n subjects within K nominal or ordinal categories. The most popular methods are usually kappa-type measurements. When R = 2, Cohen's kappa coefficient (weighted or not) is well known. When defined in the ordinal case while assuming quadratic weights, Cohen's kappa has the advantage of coinciding with the intraclass and concordance correlation coefficients. When R > 2, there are more discrepancies because the definition of the kappa coefficient depends on how the phrase ‘an agreement has occurred’ is interpreted. In this paper, Hubert's interpretation, that ‘an agreement occurs if and only if all raters agree on the categorization of an object’, is used, which leads to Hubert's (nominal) and Schuster and Smith's (ordinal) kappa coefficients. Formulae for the large-sample variances for the estimators of all these coefficients are given, allowing the latter to illustrate the different ways of carrying out inference and, with the use of simulation, to select the optimal procedure. In addition, it is shown that Schuster and Smith's kappa coefficient coincides with the intraclass and concordance correlation coefficients if the first coefficient is also defined assuming quadratic weights.     

What a drag it is being relational: Developing planetary identities

Feminists scholars, among others, have long argued for a relational understanding of identity and the self. More recently queer theory and the new materialisms have taken that understanding and placed it within an evolutionary and planetary perspective. As most modern, western understandings of law, politics, and ethics take the individual as the base unit for reflection, what might this relational, planetary identity mean in terms of ethics? This brief essay explores some of the religious and theoretical supports for a relational, planetary self, and then develops a type of ethic that is based upon a critical romanticism for the planet.     

The Liberating Awareness

The purpose of this article is to reflect on the search for racial justice as a call from God, using biblical readings and documents produced by the World Council of Churches (WCC). It is anchored in the increasingly intense challenges that emerge in this respect in Brazil, a country whose Indigenous peoples were annihilated in its colonization process, and which up until the 19th century received the largest flow of enslaved Africans in the world. The article combines the Latin American methodology “See, Judge, Act” with the theological methodology of the WCC's Pilgrimage of Justice and Peace and its three steps: “Celebrating Gifts,” “Visiting the Wounds,” and “Transforming Injustice.” The first part of the paper reflects the “See” and exposes the expressions of everyday racism in Brazil. The second part presents the “Judge,” seeking references to the challenge of racial justice in the Bible and in ecumenical reflection. The third and final section, “Act,” reflects on the possibility for transforming racial injustices, sharing experiences from Brazil as well as one of the Pilgrim Team Visits organized by the WCC in 2019.     

Parents’ postnatal depressive symptoms and their children's academic attainment at 16 years: Pathways of risk transmission

The aim of the study was to examine whether parents’ increased postnatal depressive symptoms predicted children's academic attainment over time and whether the parent–child relationship, children's prior academic attainment, and mental health mediated this association. We conducted secondary analyses on the Avon Longitudinal Study of Parents and Children data (12,607 mothers, 9,456 fathers). Each parent completed the Edinburgh-Postnatal Depression Scale at 8 weeks after the child's birth (predictor) and a questionnaire about the mother–child and father–child relationship at 7 years and 1 month (mediator). The children's mental health problems were assessed with the teacher version of the Strengths and Difficulties Questionnaire at 10–11 years (mediator). We used data on the children's academic attainment on UK Key Stage 1 (5–7 years; mediator) and Key Stage 4 (General Certificate of Secondary Education 16 years) (outcome). We adjusted for the parents’ education, and child gender and cognitive ability. The results revealed that parents’ depressive symptoms at 8 weeks predicted lower academic performance in children at 16 years. Mothers’ postnatal depressive symptoms had an indirect effect through children's mental health problems on academic outcomes at 16 years via negative mother–child relationship, and prior academic attainment. There was a significant negative indirect effect of fathers’ postnatal depressive symptoms on academic attainment at 16 years via negative father–child relationship on child mental health. The findings suggest that the family environment (parental mental health and parent–child relationship) and children's mental health should be potential targets for support programmes for children of depressed parents.     

Creation and humanity: Veli-Matti Kärkäinen's answer to the ultimate question

This article focuses on the third volume of Vel-Matti Kärkkäinen's systematic theology, titled Creation and Humanity. After a brief overview of the volume the article offers some clarification on the tenth chapter, especially on its interaction with paleontology. After that, two constructive observations follow. The first is related to Kärkkäinen's notion of the embeddedness of human nature, and the second is to further employ systems thinking in his constructive work on creation and human evolution.     

Discerning the Ministries of Women

In 1988, the historic Rhodes Inter-Orthodox Symposium on the Place of Women in the Orthodox Church encouraged, among other things, fuller participation of women in the life of the church. This article reports on the results of a study that solicited the views of Orthodox Christians regarding the participation of women in the life of the church. Nearly three-quarters of respondents clearly stated or intimated that they would like to see more opportunities for women to serve in the church. One-third of the respondents identified the issue of deaconesses in their essays. Responses here revealed a great diversity of experience, education, and opinion. Nevertheless, more than half of the respondents commenting on deaconesses showed an openness to this ministry. This may be a powerful measurement indicating that exploring the pastoral need for this and other ministries may well be long overdue.