A scientist's viewpoint on promoting effective use of experimental design: Ten things a scientist wants to know about experimental design

This paper tackles the practical application of statistical tools. Chemical development is a rich area for collaboration between statisticians and chemists, but most statisticians encounter difficulties in promoting the tools to this client group. This paper, presented from a chemist's perspective, is intended to help bridge the gap between the two professions. The paper explores differences in uptake and attitudes towards adopting these techniques and suggests what has hindered or helped the process of effective application of experimental design. Copyright © 2003 John Wiley & Sons, Ltd.     

Professionals' attitudes towards men in early childhood education: A national study

A national sample of women and men working in early childhood education was drawn from the membership of the National Association for the Education of Young Children in order to assess their attitudes toward the suitability, professional practice, and administrative capabilities of men in early childhood education. Men and women were found to hold similar views toward the capabilities and roles of male preschool teachers across all these areas. The general lack of polarity of attitudes between men and women on many popularlyheld beliefs about men in the early childhood field is discussed in relation to previous alleged stereotyped attitudes toward male preschool teachers.     

城市化、分权与农村生活的重组

文章关注于发展中国家城市化的当代模式，并探讨这些模式对农村发展的涵义。发展中国家的不同国家和地区之间的城市化并不是统一的模式，且当代城市化模式所导致的在农村-城市联系中经济和社会多样性的程度是前所未有的。移民和分权是城市化在微观层次的两方面。城市化必然意味着或是永久的或是暂时的从农村流向城市的人口的净转移，而这些移民也对农村地区不平等产生了影响。而发展中国家城市化的一个新特征表现在它是伴随着行政的分权而发生的。分权的一个结果是使影响地方发展的行动者增加，另一个结果是没有任何一个人可以垄断资源或外部联系和信息。     

INFLUENCE OF THERAPIST SKILLS ON CLIENT PERCEPTIONS OF MARRIAGE AND FAMILY THERAPY OUTCOME: IMPLICATIONS FOR SUPERVISION

Clients seen in two marriage and family therapy training clinics were surveyed regarding treatment outcome. They rated their therapist's skill level on several therapist variables including "experience,""confident,""concerned," how well the treatment used seemed to "fit" their view of the problem and if the therapist seemed to "know how to deal" with their concerns. The variable of "fit" of treatment accounted for 35% of the variance in the client's perception of treatment outcome. "Concerned,""fit," and "knew how to deal" accounted for 36% of the variance in overall rating of the therapist. Suggestions for using these results in supervision of beginning therapists are given.     

Global generations: social change in the twentieth century

The concept of generation within sociology has until recently been a marginal area of interest. However, various demographic, cultural and intellectual developments have re-awakened an interest in generations that started with the classic essay by Karl Mannheim. To date, the sociological literature has generally conceptualized generations as nationally bounded entities. In this paper we suggest that the sociology of generations should develop the concept of global generations. This conceptual enhancement is important because the growth of global communications technology has enabled traumatic events, in an unparalleled way, to be experienced globally. The late nineteenth and early twentieth century was the era of international generations, united through print media, and the mid-twentieth century saw the emergence of transnational generations, facilitated by new broadcast communications. However, the latter part of the twentieth century is the period of global generations, defined by electronic communications technology, which is characterized, uniquely, by increasing interactivity. The 1960s generation was the first global generation, the emergence of which had world-wide consequences; today with major developments in new electronic communications, there is even more potential for the emergence of global generations that can communicate across national boundaries and through time. If in the past historical traumas combined with available opportunities to create national generations, now globally experienced traumas, facilitated by new media technologies, have the potential for creating global generational consciousness. The media have become increasingly implicated in the formation of generational movements. Because we are talking about generations in the making rather than an historical generation, this article is necessarily speculative; it aims to provoke discussion and establish a new research agenda for work on generations.     

Using and interpreting analogue designs

Researchers in rehabilitation counseling and disability studies sometimes use analogue research, which involves materials that approximate or describe reality (e.g., written vignettes, videotaped exemplars) rather than investigating phenomena in real-world settings. Analogue research often utilizes experimental designs, and it thereby frequently possesses a high degree of internal validity. Analogue research allows investigators to exercise tight control over the implementation of the independent or treatment variable and over potentially confounding variables, which enables them to isolate the effects of those treatment variables on selected outcome measures. However, the simulated nature of analogue research presents an important threat to external validity. As such, the generalizability of analogue research to real-life settings and situations may be problematic. These and other issues germane to analogue research in vocational rehabilitation are discussed in this article, illustrated with examples from the contemporary literature.