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41.
Anxiety was induced in first/only born and later born subjects by the threatened injection of a harmless drug. Perceived appropriateness of the induced anxiety was manipulated by the experimenter's suggestion that anxiety over an injection was either perfectly natural (appropriate condition) or to be found only in rather nervous and effeminate men (inappropriate condition). The results indicated that the anxiety induction was successful, but that the perceived appropriateness of the anxiety determined the tendency to affiliate. Subjects in the appropriate condition showed a significantly greater tendency to affiliate than did subjects in the inappropriate condition. Birth order was related to anxiety on one of two measures, but was not implicated in the determination of the affiliative tendency.  相似文献   
42.
The author has noted some inefficiencies in the operation of the DF32 hardware/software disk system on the PDP-8. While such inefficiencies are not significant when the disk is used only as a store for programs which are called into core from the keyboard, they become important when the disk is used as a real-time backup for core. This paper isolates some of the problems, gives rules for avoiding them, and then describes how the system software was modified to obey these rules. The speed of the modified system is noticeable even when SAVEing and CALLing programs from the keyboard; successive blocks can be transferred between disk and core in one-fifth the previously required time.  相似文献   
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Babitz  Milton  Keys  Noel 《Psychometrika》1940,5(4):283-288
It is noted that the average inter-item correlation, which represents the internal consistency of a test, yields a unique estimate of test reliability. A close approximation to this average is given by a formula which requires the correlation of each item with the total score and the standard deviation of each item. The formula is especially useful in those instances where the number of items is small and where the variation in item sigmas should not be neglected.  相似文献   
46.
The Social Phobia Safety Behaviours Scale (SPSBS) is a measure designed to identify and assess safety behavior use. The current study is the first to evaluate the psychometric properties of the English SPSBS. Using four samples (N?=?725), the component structure, validity, and ability of the SPSBS to function as a state measure were examined. The results of the principal component analyses suggest that the SPSBS is a two-component measure, consisting of an inhibitory behavior component and a management of physical symptoms component, and the scale has good internal consistency. The SPSBS also showed good concurrent validity in both clinical and nonclinical samples. Moreover, there was evidence to suggest that the SPSBS is an accurate measure of situational use of safety behaviors as compared to observers’ ratings. The results of this investigation show that the SPSBS is a useful tool for the identification and measurement of safety behaviors.  相似文献   
47.
This essay presents a story of personal loss and childhood trauma experienced by the author in 1968. Written in autoethnographic form, the author narrates a particular time in his life when he lost his hearing and subsequently experienced “disrupted attachment”(Becker, 1997 Becker, G. (1997). Disrupted lives: How people create meaning in a chaotic world. Berkeley, CA: University of California Press. [Google Scholar]) caused by forced separation from family on the day he began life at a residential school for deaf children. Forty-six years later, the author weaves together a narrative of loss and trauma followed by his own reflections, showing how he used writing conversation as a source of healing that allowed him reconcile with his past.  相似文献   
48.
The present study assessed the effects of drinking and behavioral ambiguity on perceptions of sexual aggression. Male participants, randomly assigned to 1 of 4 alcohol conditions (low, moderate, placebo, or control) viewed a videotaped interaction involving a couple meeting before a blind date. In the receptive condition, the female was friendly and excited. In the nonreceptive condition, she showed rigid posture and lacked enthusiasm. Participants then judged the acceptability of sexual aggression against the female and the attribution of the female's responsibility. Findings indicated a significant interaction such that in the receptive condition, higher alcohol doses elicited both greater acceptance of sexual aggression and greater attribution of female responsibility. There was no impact of alcohol dosage in the nonreceptive condition.  相似文献   
49.
A number of higher education institutions have networked PROSPECT (HE) to make it available throughout the institution. The impact of such networking was evaluated, based on visits to six of these institutions and on logged statistical data. The rationale for networking, and implementation strategies adopted, are discussed. The quantitative data provided less evidence of the reduced quality of usage than had been anticipated. Qualitative data suggested that networking provided easier access in terms of both location and time: this removed the need to ration usage of the system, thus making it easier to consider opportunities for structured usage, and to justify access to non-core groups. There was no evidence of any reduction in the use of the careers services. Examples are presented of PROSPECT (HE) being linked with a variety of other careers activities. Overall, the evidence suggests that the benefits of networking outweigh the risks.  相似文献   
50.
The authors examined the efficacy of a brief bystander bullying intervention on reducing alcohol use among high school students (N = 61). As hypothesized, high‐risk drinkers in the intervention group reported reduced drinking compared with control students at a 30‐day follow‐up.  相似文献   
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