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81.
82.
The present study examined profiles of exercise goal content and the associations with need satisfaction, motivation regulation and exercise behavior, combining variable-centered and person-centered analytical approaches. The participants were 1084 (279 men and 805 women) Swedish adults, aged between 18 and 78 years, that were all active members of an Internet-based exercise program. Latent profile analysis (LPA) and structural equation modeling (SEM) were used to analyze the data. In SEM analysis intrinsic goals were related to need satisfaction and autonomous motivation, whereas extrinsic goals were most strongly associated with controlled motivation. LPA revealed five unique latent classes of goal content. These five classes differed in need satisfaction, motivation regulation and exercise behavior, with classes being characterized by more intrinsic goal profiles reporting higher need satisfaction and autonomous motivation. The results are discussed from a self-determination theory perspective and the benefits of using both variable and person-centered analytical approaches are highlighted.  相似文献   
83.
This study examines the manner in which the Cuban missile crisis affected the belief system of President John F. Kennedy. The analysis uses data derived from primary source materials that have become available only in the last 2 years, in addition to well-known public statements by the president. The Verbs in Context System (VICS) was used to generate insights into how Kennedy's operational code differed across sources and changed during the period of the crisis. The results provide evidence of Kennedy's initial private belligerence and provisional support for the 'Gettysburg thesis' while calling into question some other potential interpretations of the effects of the crisis on the president's beliefs.  相似文献   
84.
This article presents findings of a content analysis of the types of ethical violations that led to disciplinary actions (N = 936) across state counseling licensing boards for professional counselors during the time frame of 2010 to 2014. The most frequent types of ethical violations included failure to acquire the appropriate amount of continuing education, dual relationships (sexual and nonsexual), and misrepresentation of credentials. Implications of the findings and future research needs are discussed.  相似文献   
85.
记忆的顿悟优势效应指, 与加工非顿悟问题相比, 加工顿悟问题能够产生更优的记忆保持量。该效应在顿悟的两种操作性定义以及不同实验材料中稳定出现。基于顿悟阶段观, 研究者提出两种理论解释记忆的顿悟优势效应的认知机制:认知的生成效应和表征转化理论认为, 顿悟加工过程中的认知努力、适当迁移加工以及顿悟的表征转换加工促进记忆的保持效果; 情绪的“啊哈”体验理论认为, 加工顿悟问题后的情绪对后续的信息提取具有促进作用。未来的研究可从优化顿悟的指标、巩固记忆的顿悟优势效应、评估其持续性以及更加系统探讨记忆的顿悟优势效应的认知机制等四个方面展开。  相似文献   
86.
The psychoanalytic movement has difficulty in overcoming the malaise bequeathed by what Freud wanted to call the ‘death drive’. This term remains doubly problematic: first because the indispensable antagonist of Eros‐binding cannot be reduced to a particular drive; and secondly because this Anteros plays a vital role in subjectivization. The Freudian idea of the ‘death drive’ has in addition the drawback of confusing dissociative thrust (unbinding) with the aggressive component of libidinal cathexis. Now it is precisely the lack of articulation between them that leads to deconstructing it. For it is constantly observed that in the psychic register aggression is much more fixing than unbinding. The essential role of Anteros/unbinding in the process of subjectivization can be illustrated through several key operations in subjective development: sublimatory activity and its renunciation of pleasure‐discharge, the work of mourning opposed to melancholic fixation, the intricating‐unbinding parental function, and finally the psychoanalytic treatment and its work of analysis. This means we should cease to anathematize the dynamic component of unbinding as ‘of death’ and seek to explain the concept of subjectivization better.  相似文献   
87.
AimsTo explore the utility of first-person viewpoint cameras at home, for recording mother and infant behaviour, and for reducing problems associated with participant reactivity, which represent a fundamental bias in observational research.MethodsWe compared footage recording the same play interactions from a traditional third-person point of view (3rd PC) and using cameras worn on headbands (first-person cameras [1st PCs]) to record first-person points of view of mother and infant simultaneously. In addition, we left the dyads alone with the 1st PCs for a number of days to record natural mother–child behaviour at home. Fifteen mothers with infants (3–12 months of age) provided a total of 14 h of footage at home alone with the 1st PCs.ResultsCodings of maternal behaviour from footage of the same scenario captured from 1st PCs and 3rd PCs showed high concordance (kappa >0.8). Footage captured by the 1st PCs also showed strong inter-rater reliability (kappa = 0.9). Data from 1st PCs during sessions recorded alone at home captured more ‘negative’ maternal behaviours per min than observations using 1st PCs whilst a researcher was present (mean difference = 0.90 (95% CI 0.5–1.2, p < 0.001 representing 1.5 SDs).Conclusion1st PCs offer a number of practical advantages and can reliably record maternal and infant behaviour. This approach can also record a higher frequency of less socially desirable maternal behaviours. It is unclear whether this difference is due to lack of need of the presence of researcher or the increased duration of recordings. This finding is potentially important for research questions aiming to capture more ecologically valid behaviours and reduce demand characteristics.  相似文献   
88.
89.
Non-reductive physicalists hold that mental properties are realized by physical properties. The realization relation is typically taken to be a metaphysical necessitation relation. Here, I explore how the metaphysical necessitation feature of realization can be explained by what is known as ‘the subset view’ of realization. The subset view holds that the causal powers that are associated with a realized property are a proper subset of the causal powers that are associated with the realizer property. I argue that the said explanation of the metaphysical necessitation feature requires a careful treatment of the relationship between properties and causal powers.  相似文献   
90.
医学创新之大忌:急功近利   总被引:8,自引:3,他引:5  
急功近利是医学创新中的一种不良现象,给我国医学科学的发展带来了十分严重的后果.急功近利背离了正确的科学功利观,是对医学创新功利关系的严重错位.  相似文献   
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