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11.
Carlos A. Oller 《Journal of Applied Logic》2004,2(4):451-455
This paper introduces a technique for measuring the degree of (in)coherence of inconsistent sets of propositional formulas. The coherence of these sets of formulas is calculated using the minimal models of those sets in G. Priest's Logic of Paradox. The compatibility of the information expressed by a set of formulas with the background or domain knowledge can also be measured with this technique. In this way, Hunter's objections to many-valued paraconsistent logics as instruments for measuring (in)coherence are addressed. 相似文献
12.
Albert Reijntjes Hedy Stegge Mark Meerum Terwogt Jan Henk Kamphuis Michael J. Telch 《Journal of abnormal child psychology》2006,34(6):873-885
We examined children’s behavioral coping in response to an in vivo peer rejection manipulation. Participants (N=186) ranging between 10 and 13 years of age, played a computer game based on the television show Survivor and were randomized to either peer rejection (i.e., being voted out of the game) or non-rejection control. During a five-min. post-feedback waiting period children’s use of several behavioral coping strategies was assessed. Rejection elicited a marked shift toward more negative affect, but higher levels of perceived social competence attenuated the negative mood shift. Children higher in depressive symptoms were more likely to engage in passive and avoidant coping behavior. Types of coping were largely unaffected by gender and perceived social competence. Implications are discussed. 相似文献
13.
Mark Moller 《Theoretical medicine and bioethics》2009,30(2):131-145
Many who believe that human embryos have moral status are convinced that their use in human embryonic stem cell (hESC) research
can be morally justified as long as they are discarded embryos left over from fertility treatments. This is one reason why
this view about discarded embryos has played such a prominent role in the debate over publicly funding hESC research in the
United States and other countries. Many believe that this view offers the best chance of a compromise between the different
sides in this debate. This paper focuses on what seems to be the most plausible argument for this view about discarded embryos.
It shows that this argument is unsound regardless of how one understands the claim that embryos have moral status. It also
discusses the implications of this conclusion for attempts to use this argument as a basis for public policy.
相似文献
Mark MollerEmail: |
14.
Susan Anderson Filomena Nero Judith Rodin Michael Diamond Alan Decherney 《Psychology & health》2013,28(3):221-232
Abstract Data were gathered concerning coping strategies that nurse coordinators working in the field of in vitro fertilization would use to meet typical work-related stressors. Causality orientation—or tendency to perceive oneself as autonomous, controlled or helpless—was also measured. It was hypothesized that nurses using problem-focused/disengaged strategies, such as thinking about therapeutic successes or trying not to dwell on stressors, and who were high in autonomy, would be most effective in coping with situations where control over outcomes is limited. Statistical analyses revealed a group of nurses following the coping pattern described in the hypothesis. These individuals reported less work-related stress than other nurse coordinators. 相似文献
15.
Judith Edwards 《Journal of Child Psychotherapy》2013,39(3):349-367
The field of adoption has changed over the past years from one where there were babies available for many adoptive couples to one where increasingly the children who are needing adoption are those who have already suffered deprivations and difficulties in their families of origin, with disrupted attachments and a consequent traumatizing effect of their early history on their internal worlds. Professionals working with these children, who have in effect been 'dropped', face the difficult task not only of placing them appropriately but of supporting their adoptive families. With the new experience of a secure base the original trauma may be reworked, and the new framework tested by these damaged and consequently often damaging children as they replay their feelings of being unwanted and unwantable. In describing once-weekly work with a 6-year-old adopted boy, I suggest that the primary disillusion of his neonatal experience caused an internal catastrophe which was then reworked in his adoptive placement. This child did not experience what Winnicott (1971) called 'gradual disillusion' in terms of his belief that he creates the needed breast, and thus integration of love and hate of the primary object, but remained in a state of hyper-vigilance because of the deficits in his internal world. These deficits have been able partially to be addressed in psychotherapy treatment. 相似文献
16.
Timo J. Saloviita 《Cognitive behaviour therapy》2013,42(4):176-180
Chronic rumination of 2 institutionalized men with profound mental retardation was treated using a dietary approach. In the first case, a peanut butter or honey supplement was given, whereby 2 spoonfuls of either food was added to every meal, with drinks moved to a later time. In the second case, food satiation together with a honey supplement was applied. In the first case, an ABABACA design was used. In the second case, the non-experimental AB design was applied. In both cases, rapid decrease in rumination was achieved. Anecdotal follow-up confirmed the permanency of the results. 相似文献
17.
楚丽雅 《医学与哲学(人文社会医学版)》2010,31(12):67-68
转化医学是促进基础研究向临床应用的转化,同时根据临床实际提出应用基础研究课题。从2010年获诺贝尔生理学或医学奖体外受精技术的发展,探讨了转化医学研究的内容和实现转化医学研究的途径,以便更好地促进临床医学研究。 相似文献
18.
Fred J. Kauffeld 《Argumentation》2009,23(2):239-257
The pragmatics underlying Paul Grice’s analysis of utterance-meaning provide a powerful framework for investigating the commitments
arguers undertake. Unfortunately, the complexity of Grice’s analysis has frustrated appropriate reliance on this important
facet of his work. By explicating Cicero’s use of apostrophe in his famous “First Catilinarian” this essay attempts to show
that a full complex of reflexive gricean speaker intentions in essentially to seriously saying and meaning something.
相似文献
Fred J. KauffeldEmail: |
19.
In vitro reinforcement of hippocampal bursting: a search for Skinner's atoms of behavior. 总被引:1,自引:1,他引:0
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A novel "in vitro reinforcement" paradigm was used to investigate Skinner's (1953) hypotheses (a) that operant behavior is made up of infinitesimal "response elements" or "behavioral atoms" and (b) that these very small units, and not whole responses, are the functional units of reinforcement. Our tests are based on the assumption that behavioral atoms may plausibly be represented at the neural level by individual cellular responses. As a first approach, we attempted to reinforce the bursting responses of hippocampal units in a highly reduced brain-slice preparation with local micropressure applications of behaviorally reinforcing dopaminergic drugs. The same injections were administered independently of bursting to provide a "noncontingent" control for nonspecific stimulation or facilitation of firing. It was found that the bursting responses of individual CA1 pyramidal neurons may be progressively facilitated in a dose-related manner by response-contingent (but not noncontingent) injections of dopamine itself, the dopamine D1-preferring agonist SKF 82958, the D3-preferring agonist quinpirole, and the D2-like selective agonist (+)-4-propyl-9 hydroxynapthoxazine. These findings support the conclusion that unit bursting responses can be reinforced in vitro in hippocampal slices, and they further suggest that the same dopamine receptor subtypes are involved in both cellular and behavioral operant conditioning. The results thus provide indirect support for Skinner's atoms-of-behavior hypothesis. 相似文献
20.
Byron L. Sherwin 《Zygon》2007,42(1):133-144
The legend of the golem, the creation of life through mystical and magical means, is the most famous postbiblical Jewish legend. After noting recent references to the golem legend in fiction, film, art, and scientific literature, I outline three stages of the development of the legend, including its relationship to the story of Frankenstein. I apply teachings about the golem in classical Jewish religious literature to implications of the legend for ethical issues relating to bioengineering, reproductive biotechnology, robotics, artificial intelligence, artificial life, and corporate ethics. The golem legend emerges as a source of prudent guidance through the minefield of ethical and spiritual problems emerging from current and expected developments in biotechnology. 相似文献