文山师专女大学生现状调查与思考

通过问卷调查的访谈，从七个方面调查了文山师专女大学生的现状，并针对女大学生贫困面大，学习基础较差，学习缺乏主动性等情况，提出了减轻经济压力，树立学习目标，加强思想政治教育和开设性别教育课程以发掘女性潜能，全方位促进女大学生成才的对策思考。     

《金瓶梅》性爱描写的心理学审视

笑笑生在《金瓶梅》创作中,既肯定人类性爱又维护封建伦理道德,陷入“双向羁绊”的创作心理矛盾。但《金瓶梅》的确描写了丰富多彩的人类性爱,刻画了鲜明生动的人物形象,展示了人类心理欲望的深层本质,反映了人类性爱心理欲望的真实需求,并用符合生活现实的性爱描写批判了封建伦理道德对人类性爱本能的心理压抑,肯定了人类性爱的客观存在。对于《金瓶梅》的性爱描写。历来争论不休,褒贬不一,这也是文学艺术审美心理的必然体现,是审美心理中深层人性需要与社会政治、伦理道德矛盾运动的结果。     

论大学生性道德教育及其意义

本文剖析了性、性道德、性道德教育的涵义及性道德教育与思想政治教育的关系,在此基础上,论述了对大学生进行性道德教育的意义。     

困境与解救：从女性主义角度看《人·鬼·情》

《人·鬼·情》被学者誉为唯一一部中国“女性电影”，它通过描绘男权社会中“女演男”的女艺术家的生活经历与心理历程，淋漓尽致地显示了现代女性面临的困境与所作的抗争。女主角寻求男性解救的过程，正是在与生命中重要的男性角色的关系中展开的。面对现实，她努力反抗，但最终不得不妥协，放弃现实中的寻求而将希望寄托于舞台上的钟馗。分析“女演男”这种“花木兰式境遇”可以透视女性在性别身份错位后的所得所失。     

试论有性生殖在生活史中的确切阶段

归纳分析了目前关于有性生殖概念含糊、理解不同的状况，提出了生殖阶段概念。认为有性生殖作为生活史中的一个生殖阶段，应指配子产生至结合这一阶段，并包括产生配子的减数分裂的有关过程。     

Behavioural and morphological dimorphism of the sexes: an account of two primitively eusocial wasps

In social Hymenoptera, foraging, nest building, brood care and all other colony maintenance functions are carried out by the females while males function solely as reproductives. This asymmetry in social roles of the two sexes has led social insect researchers to focus almost exclusively on the females whereas males have remained relatively neglected. We studied two sympatric, primitively eusocial wasps, Ropalidia marginata and Ropalidia cyathiformis, and compared the morphological and behavioural profiles of males and females. Males of both species are smaller in size and weigh less compared to females. Males of the two species live in the nest for different durations. Borrowing from the ecological literature we use novel methods to compute and compare behavioural diversity and behavioural richness and show that females of both species are behaviourally richer and more diverse than the males.     

归因方式性别差异与日语语法学习效果研究

归因是影响语言学习成败的因素之一.文章以作者所在高校79名日语专业大二学生为研究对象,通过问卷和访谈的形式对归因方式的性别差异与日语语法学习效果的关系进行调查研究.结果表明,男女生的归因方式差异显著,与日语语法学习效果之间存在显著相关关系.鉴于此,教师对学生进行归因训练将扭转消极归因为积极归因.     

Paternal allocation of sequestered plant pyrrolizidine alkaloid to eggs in the danaine butterfly,Danaus gilippus

Summary Pyrrolizidine alkaloid sequestered by adult maleDanaus gilippus from plants is transferred in large measure to the female at mating, and by the female to the eggs. The eggs, presumably, are protected as a result. The male's courtship pheromone, danaidone, derived from the sequestered alkaloid, may function to advertise the male's alkaloid-donating capacity.Acknowledgments. Paper Nr. 89 of the series Defense Mechanisms of Arthropods. Study supported by NIH (Grants AI-02908 and AI-12020; Predoctoral Traineeship to DED), Hatch funds (191-7416), the Bache Fund (National Academy of Sciences, to DED), and the Theodore Roosevelt Memorial Fund (American Museum of Natural History, to DED). We thank M. Weingarner and J. Miller forD. gilippus collection, J. Boggan for technical assistance, and the staff of the Archbold Biological Station, Lake Placid, Florida, for assistance and hospitality. One of us (DED) is indebted to M. D. Achey, who by demonstrating nuptial cardenolide transfer in the monarch butterfly [Honors Thesis, Amherst College, Amherst, Massachusetts (1979)] raised the possibility that other plant metabolites might be similarly transferred in danaines.Deceased July, 1985. This paper is affectionately dedicated to his memory.     

No sex difference in the waveform of the pulse type electric fish,Gnathonemus petersii (Mormyridae)

Summary A communication signal in an African freshwater electric fish, its pulse-like Electric Organ Discharge (EOD), was investigated in order to determine whether inter- or intraindividual variability of the EOD waveform provides a putative cue for communication, in addition to the electric cues already identified. In contrast to an individual's highly stereotyped EODs showing extremely low variation (fig. 1), variability between individuals was considerable (fig. 2). The dependence of an individual's EOD duration on temperature was weak with a Q₁₀ of close to 1.5. In none of four quantitative EOD waveform measures can a sexual dimorphism be discerned (table).Gnathonemus petersii very likely relies on mechanisms other than discrimination of intraspecific EOD waveforms for mate recognition.