Operational Research changes: tales from a parallel universe

Operational research and statistics share many common features. A review of the historical development and of some current dilemmas in operational research is given, in the belief that the narrative will fulfil a wider purpose by causing statisticians to reflect on related aspects of the evolution of their own subject in a rapidly changing environment.     

A Review of: “Crossing Sexual Boundaries: Transgender Journeys,Uncharted Paths. Edited by J. Ari Kane-DeMaios & Vern L. Bullough.”

THE SEXUAL VICTIMIZATION OF CHILDREN. Mary de Young. Jefferson, NC: McFarland &; Company, 1982; 179 pages; $18.95.

“FEMININITY,” “MASCULINITY,” AND “ANDROGYNY” A Modern Philosophical Discussion. Mary Vetterling‐Braggin (Ed.). Totowa, NJ: Littlefield, Adams, &; Co., 1982; 326 pages; $8.95.

IMPOTENCE: Physiological, Psychological, Surgical Diagnosis and Treatment. Gorm Wagner and Richard Green. New York: Plenum Press, 1981; 182 pages; $24.50.

Bullough, V. L. Age at Menarche: A Misunderstanding. Science 1981, 213, 365–366.     

Evidence-Based Suicide Prevention Screening in Schools

Screening for suicidality, as called for by the President's New Freedom Commission on Mental Health, is a major public health concern. As a place where adolescents spend a considerable amount of their waking hours, school is an important venue for screening adolescents for suicidal behaviors and providing preventive education and risk management. Social workers, as the largest occupational group of mental health professionals in the United States, have a significant role to play in the national strategy to prevent youth suicide, especially at the school level. This article reviews the literature on suicide prevention screening, warning signs, and risk factors to gain a better understanding of evidence-based screening strategies and discuss the implications for school social workers, counselors, and psychologists. It focuses on the identification of research-based information and explication of potential means for guiding preventive screening and clinical practice with suicidal adolescents.     

让你的谈话发挥效力

让我们想象这样一幅场景：一位人类学家来到你的办公室，他用了一整天时间跟在你身边，寸步不离地观察你的一言一行。当你一天工作结束之后，他告诉你，在这一整天当中，他只看到了一件事情——人们在不停地进行沟通。这位人类学家告诉你，在这一天的时间里，他参加了一些正式的会议，看到人们在进行面对面的交流，进行随机的讨论，或者是通过电子邮件进行沟通。“没错，确实如此，”你说道，“可那叉怎样呢？”人类学家告诉你，你在这一天当中所说的话大多数都是重复的。“这很好，”你告诉自己，     

Rolling with the shakes: an insight into teenagers’ perceptions of recovery after the Canterbury earthquakes

Natural disasters are harmful worldwide events that inflict multiple psychosocial impacts on disaster-exposed individuals. A significant proportion of affected individuals are teenagers (13–18 years old) who, compared with adults, have been historically overlooked in disaster research. The literature is particularly sparse concerning teenagers’ recovery from natural disasters, specifically what recovery means to them and the contributing factors towards their positive recovery. Therefore, the aim of the current study was to gain deeper insight into this largely unexplored area by conducting five focus groups with teenagers (16–18 years) who experienced at least one of the Canterbury, New Zealand, earthquakes since and including the initial September 2010 earthquake. This study directly asked teenagers about their recovery over the three years after the initial earthquakes, with data being analysed using thematic analysis. Two main themes were identified: (1) perceptions of recovery, with three sub-themes (i) knowledge and being less frightened, (ii) talking about the earthquakes and (iii) shift in perspectives; and (2) contributing factors to recovery, with three sub-themes (i) participation in the community response, (ii) returning to school and (iii) the rebuild of Christchurch. These factors provide insight into how we can better support the recovery process for disaster-exposed teenagers to reduce long-term distress.     

A common-features analysis of Amsterdam and London financial markets during the eighteenth century

We examine the financial linkage between the London and Amsterdam financial markets using stock prices recorded in each market over the period 1723-94 in conjunction with tests for common trends, cycles, and regime shifts. These tests reveal a surprising degree of integration between the markets as their prices move together in both the short and long run. Moreover, shocks to the assets translate quickly and accurately between markets. It also appears that Dutch investment did not destabilize London markets and stock prices in London were the primary determinant of prices in Amsterdam.     

Robert M. Teeter, 1939-2004

Robert M. "Bob" Teeter—political pollster, key strategistin the campaigns of every Republican president from 1968 to1992, co-director with Peter Hart of the Wall Street Journal/NBCPoll, board member and consultant to major corporations—diedof cancer at his home in Ann Arbor, Michigan, on June 13. Hewas 65. "Teeter’s work with Hart evoked respect on both sidesof the political aisle," said Tim Russert, NBC News’sWashington bureau chief and host of Meet the Press. "You could always take Bob Teeter’s     

Screening for recommended antenatal risk factors: How long does it take?

Background

Detection and management of antenatal risk factors is critical for quality care.

Sexual satisfaction, perceived availability of alternative partners, and marital quality in newlywed African American couples

The goal for this project was to examine the manner in which husbands' and wives' sexual satisfaction was related to their perceptions of the availability of alternative partners and overall marital quality. Participants were 470 newlywed African American couples residing in the southern region of the United States. Path analysis was used to simultaneously examine actor (individuals' sexual satisfaction on their own outcomes) and partner (individuals' sexual satisfaction on their partners' outcomes) effects. Wives' and husbands' sexual satisfaction was strongly and positively associated with their own reports of marital quality, although it was not associated with their partners' reports of marital quality. For both wives and husbands, higher sexual satisfaction was associated with lowered perceptions that they would be able to find other acceptable partners should their current relationship end. Perceived availability of alternative partners was, in turn, negatively associated with reports of marital quality.