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201.
Bernadette Bensaude-Vincent Sacha Loeve Alfred Nordmann Astrid Schwarz 《Journal for General Philosophy of Science》2011,42(2):365-383
This discussion paper proposes that a meaningful distinction between science and technoscience can be found at the level of
the objects of research. Both notions intermingle in the attitudes, intentions, programs and projects of researchers and research
institutions—that is, on the side of the subjects of research. But the difference between science and technoscience becomes
more explicit when research results are presented in particular settings and when the objects of research are exhibited for
the specific interest they hold. When an experiment is presented as scientific evidence which confirms or disconfirms a hypothesis,
this agrees with traditional conceptions of science. When organic molecules are presented for their capacity to serve individually
as electric wires that carry surprisingly large currents, this would be a hallmark of technoscience. Accordingly, we propose
research on the ontology of research objects. The focus on the character and significance of research objects makes this a
specifically philosophical project. 相似文献
202.
Borrowing from the negotiation literature, we tested 2 factors that might improve stakeholder dialogue in program and policy evaluation. Undergraduate stakeholders (61 pairs) engaged in dialogue about their universities' alcohol policies. Pairs were randomly assigned to levels of accountability audience and dialogue structure. The audience for the videotaped dialogue was described as holding either (a) views about the policy similar to the participant's, consistent across audience members (homogeneous), or (b) mixed views, on both sides of the issue (heterogeneous). Pairs approached the dialogue with either (a) problem‐solving goals or (b) no particular strategy. Dyads accountable to a heterogeneous audience and given problem‐solving instructions exhibited the most effective dialogue. Accountability to a heterogeneous audience facilitated satisfaction with and optimism about dialogue. Accountability to homogeneous audiences and adopting no particular strategy yielded the least positive perceptions of dialogue. Implications for stakeholder dialogue, and for the role of social psychology in evaluation are discussed. 相似文献
203.
Joshua M. Gold 《Contemporary Family Therapy》2006,28(4):485-495
This study investigated marital satisfaction among graduate students. Using the Marital Satisfaction Inventory-R (MSI-R), 65 graduate students were surveyed. The results revealed multiple common areas of marital concern based on degree program of the student. These findings offer implications for psycho-educational and responsive interventions for clinicians working with this population. 相似文献
204.
This study investigated the encoding of syllable boundary information during speech production in Dutch. Based on Levelt's model of phonological encoding, we hypothesized segments and syllable boundaries to be encoded in an incremental way. In a self-monitoring experiment, decisions about the syllable affiliation (first or second syllable) of a pre-specified consonant, which was the third phoneme in a word, were required (e.g., ka.No 'canoe' vs. kaN.sel 'pulpit'; capital letters indicate pivotal consonants, dots mark syllable boundaries). First syllable responses were faster than second syllable responses, indicating the incremental nature of segmental encoding and syllabification during speech production planning. The results of the experiment are discussed in the context of Levelt's model of phonological encoding. 相似文献
205.
The Infrequency-Posttraumatic Stress Disorder scale (Fptsd), recently created for the Minnesota Multiphasic Personality Inventory-2 (MMPI-2), has demonstrated incremental validity over other MMPI-2 scales in malingered posttraumatic stress disorder (PTSD) detection. Fptsd was developed with combat-exposed PTSD patients, potentially limiting its use with PTSD patients in general. The current study evaluated the MMPI-2's F, Infrequency-Psychopathology scale (Fp), and Fptsd scales in discriminating genuine civilian PTSD among 41 adult victims of child sexual abuse from a group of 39 students instructed to simulate PTSD. Analyses demonstrated Fptsd's incremental validity over F but not over Fp. Based on the two studies examining Fptsd, Fptsd may be more appropriate for combat trauma victims, and Fp may be more appropriate for civilian trauma victims. 相似文献
206.
We attempted to cross-validate findings from a previous study (Elhai, Gold, Sellers, & Dorfman, in press) using a clinical sample of combat-related war veterans to distinguish genuine from malingered posttraumatic stress disorder (PTSD) on the MMPI-2 (Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989). The MMPI-2 scores of 124 male combat war veterans at the PTSD outpatient treatment program of a Veterans Affairs Medical Center were compared with those of 84 adult college students instructed and trained to malinger PTSD. MMPI-2 overreporting variables examined were F, F-Fb, F-K, F(p), Ds2, O-S, OT, and FBS. A stepwise discriminant analysis identified F. F-Fb, F-K, Ds2, O-S, and OT as the best malingering predictors. A predictive discriminant analysis yielded good hit rates for the model with impressive cross-validation results. We assessed cutting scores for the predictors of the model. We discuss clinical implications for using the MMPI-2 to distinguish malingered PTSD from combat-related PTSD. 相似文献
207.
Extensive testing of a patient, GP, who encountered large-scale destruction of left-hemisphere (LH) language regions was undertaken in order to address several issues concerning the ability of nonperisylvian areas to extract meaning from printed words. Testing revealed recognition of superordinate boundaries of animals, tools, vegetables, fruit, clothes, and furniture. GP was able to distinguish proper names from other nouns and from nonwords. GP was also able to differentiate words representing living things from those denoting nonliving things. The extent of LH infarct resulting in a global impairment to phonological and syntactic processing suggests LH specificity for these functions but considerable right-hemisphere (RH) participation in visual lexicosemantic processing. The relative preservation of visual lexicosemantic abilities despite severe impairment to all aspects of phonological coding demonstrates the importance of the direct route to the meaning of single printed words. 相似文献
208.
Jerry Gold 《Journal of Psychotherapy Integration》2000,10(2):207-219
The phenomenon of the patient as active change agent is a critically important, but new and understudied one. This paper attempts to explore and to illustrate with clinical examples the psychodynamic foundations of the patient's activity. The concept of an active episode on the part of the patient is introduced and defined. The paper illustrates the ways that active episodes of self-change on the part of the patient can determine the outcome of psychoanalytic therapy. 相似文献
209.
Increases in blood glucose levels after epinephrine injection appear to contribute to the hormone's effects on learning and memory. The present experiment evaluated whether epinephrine-induced enhancement of spontaneous alternation performance would be attenuated in fasted rats that had blunted increases in circulating glucose levels after injections of epinephrine. Rats deprived of food for 24 h prior to injection of epinephrine exhibited significant attenuation of the increase in blood glucose levels seen in fed rats. When the rats were tested on a delayed spontaneous alternation task, epinephrine enhanced performance in fed rats but not in rats deprived of food for 24 h. These findings are consistent with the view that hyperglycemia subsequent to epinephrine injections contributes to the memory-enhancing effects of epinephrine. 相似文献
210.
Impaired visual and odor recognition memory span in patients with hippocampal lesions 总被引:2,自引:0,他引:2
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Levy DA Manns JR Hopkins RO Gold JJ Broadbent NJ Squire LR 《Learning & memory (Cold Spring Harbor, N.Y.)》2003,10(6):531-536
In a recent study, rats with hippocampal lesions performed as well as did unoperated rats on an olfactory memory span task, performing ~80% correct even when the span length reached 24 odors. This finding seems potentially at odds with demonstrations that memory-impaired patients typically fail tasks in which large amounts of information must be retained. Accordingly, we have assessed recognition memory span performance for line drawings of objects, designs, and odors in amnesic patients with damage thought to be limited to the hippocampal region. The patients were impaired on all three tasks. We consider possible explanations for the difference between the findings for humans and rats, including the fact that olfactory function is particularly well-developed in rodents. 相似文献