A note on psychophysical measures

The nature of liminal measurement is discussed, and the standard deviation is proposed asa suitable alternative measure to the limen.     

Confrontation and support in group therapy in the residential treatment of severely disturbed adolescents

This paper focuses on the use of various forms of group therapy for severely emotionally and behaviorally disturbed adolescents. Group therapy is considered to be subordinate to a total systemic approach which includes individual, family, group, and milieu therapy. The author uses an eclectic theoretical frame of reference which includes some elements of psychodynamic, object relations, and structural and strategic family therapy theory. Precedents for the confrontational-supportive approach include encounter group and residential drug addiction programs, psychodynamic short-term individual therapy, and dynamic group therapy.     

Misperception Among Gay Men of the Risk for AIDS Associated with Their Sexual Behavior1

Until a vaccine against AIDS is developed, the most effective strategy for preventing the spread of the disease among gay men, the largest risk group, is to persuade them to abstain from particular kinds of sexual practices implicated in the transmission of the AIDS virus. Motivation to comply with risk-reduction guidelines, however, is dependent in part on a realistic appraisal of the degree of risk associated with one's sexual practices. Data are presented from 160 asymptomatic gay men. Their subjective assessment of the riskiness of their sexual behavior is compared to an objective assessment of the riskiness of their sexual practices. Factors associated with a tendency to underestimate the riskiness of one's practices are examined. Finally, the implications of the findings for public health education efforts among gay men are discussed.     

The motivation to breastfeed: a fit to the opponent-process theory?

The opponent-process theory, a dynamic model of acquired motivation presented by Solomon and Corbit (1974), was applied to the process of breastfeeding. A modified form of the Nowlis Mood Adjective Checklist (MACL, Nowlis, 1965, 1970) and a discomfort measure were used in assessing through recall the affective course predicted by the theory. The data were analyzed using multivariate analysis of variance (MANOVA) and correlational procedures. Results were highly significant: Women who breastfed for relatively long periods recalled positive affective responses while the baby was at breast and a subsequent negative or dysphoric response. The additional characteristics of acquired motivation, habituation, and withdrawal, were also evidenced in the data. As a control for possible confounding demand characteristics inherent in the methodology, a sample of childless women was surveyed using an "as-if" form of the same questionnaire. Very little similarity to the breastfeeders was found in the pattern of responses yielded by this group. It was concluded that our major findings are quite likely free of influence from this source.     

Cognitive problem-solving and life event correlates of depressive symptoms in children

This study examined the relationship between a number of cognitive problem-solving and life event variables and depressive symptoms in a sample of non-referred grade school children. The results indicated that higher levels of depressive symptoms were associated with an external locus of control, increased levels of objective and subjective life stress, and lower performance levels on an impersonal problem-solving task. Level of depressive symptoms was also found to be inversely related to socioeconomic status as measured by father's occupation. Contrary to prediction, no consistent relationship was found between depression and interpersonal problem-solving ability.This research is based on the first author's master's thesis submitted under the supervision of the second author to the Department of Psychology, University of Missouri-Columbia.     

A new exodus? Explaining Jewish migration from Europe after the Cold War

Why are European Jews migrating to Israel in significant numbers? Israeli leaders and popular press reports suggest that incidents of antisemitism have reached such high levels across Europe, even in fully democratic countries, that Jews are leaving once again to escape persecution and violence. Others suggest that Jews are migrating for the same reasons other migrants do: for greater economic opportunity. Until now, we have had no way of weighing the relative merit of these claims, hampered by the absence of reliable comparative data on antisemitism in Europe. Leveraging a new dataset compiled by the author, this study tests these competing hypotheses and finds that European Jews migrate because of greater economic opportunity in Israel. While concerns about antisemitism in Europe are at record highs and more Jews are considering moving to Israel than ever before in the post-war era, so far most Jewish migration is to take advantage of better economic opportunities in Israel.     

Increasing organ donor registration rates by providing an immediate and complete registration opportunity: an experimental assessment of the IIFF model

The IIFF model of organ donation holds that the simultaneous presence of four factors directly influence donor registration: (1) immediate and complete registration opportunity (ICRO), (2) information, (3) focused engagement, and (4) favorable activation. Two field experiments examined the impact of an ICRO on organ donation registration. In Study 1, participants were at town halls where they knew organ donation was to be discussed. Registration cards were distributed and then collected at the end of the session in half of the town halls. For the other half, participants were asked to mail in completed cards. In three US cities, participants given an ICRO registered at a significantly greater rate (z?=?4.865, p?相似文献   

Posttraumatic Stress Disorder in Children and Adolescents: A Review and Analysis

Only recently has the mental health community recognized the applicability of diagnostic criteria for posttraumatic stress disorder (PTSD) in children and adolescents, including a consideration of specific age-related features. This paper provides a current review of the literature on PTSD pertaining to children and adolescents. Following a discussion of issues on diagnostic criteria and assessment of this affective disorder in this population, there is an overview of the existing literature on prevalence, comorbidity, risk factors, parental and family factors, and issues of gender and age of onset. The remainder of the paper focuses on the range of traumatic stressors in children and adolescents that can result in PTSD, including natural or human disasters, war and violence, chronic or life-threatening medical conditions, community violence and the witnessing of traumatic events, and physical and/or sexual abuse and other forms of interpersonal violence. Throughout the paper, there is an emphasis on the importance of considering developmental factors. Finally, implications of the existing literature for future areas of research are addressed.