科学知识社会学相对主义知识观批判

“The Strong Programme” is put forward as a metaphysical theory of sociology by the Edinburgh School (SSK) to study the social causes of knowledge. Barry Barnes and David Bloor are the proponents of the School. They call their programme “the Relativist View of Knowledge” and argue against rationalism in the philosophy of science. Does their relativist account of knowledge present a serious challenge to rationalism, which has dominated 20th century philosophy of science? I attempt to answer this question by criticizing the main ideas of SSK and defending rationalism theories in modern philosophy of science.     

知道一个行动的逻辑(英文)

以活动为认知对象的逻辑还没有系统地建立。本文我们采用半无穷方法、自代入方法、固定点方法和拟赋值方法全面建立这样的逻辑,从而研究知道一个活动的各种逻辑特性。根据这些方法,我们分别提出四类刻画知道一个活动的逻辑系统和相应的语义,然后证明这些系统相对各自的语义是可靠和完全的。     

Synonymy and Intra-Theoretical Pluralism

The starting point of this paper is a version of intra-theoretical (logical) pluralism that was recently proposed by Hjortland [2013]. In a first move, I use synonymy-relations to formulate an intuitively compelling objection against Hjortland's claim that, if one uses a single calculus to characterise the consequence relations of the paraconsistent logic LP and the paracomplete logic K3, one immediately obtains multiple consequence relations for a single language and hence a reply to the Quinean charge of meaning variance. In a second move, I explain how a natural generalisation of the notion of synonymy (adapted to the 3-sided sequent-calculus used by Hjortland) can be used to counter this objection, but I also show how the solution can be turned into an equally devastating ‘one logic after all’ type of objection. Finally, I propose the general diagnosis that these problems could only arise in the presence of conceptual distinctions that are too coarse to accommodate coherent pluralist theses. The latter leads to the general methodological recommendation that the conceptual resources used to think and talk about logic should be kept in line with the formal resources that are used to define and describe a logical theory.     

Life Design Counseling: A study on client's operations for meaning construction

This study evaluated the adequacy of the micro-theory of client operations to explain meaning construction during Life Design Counseling. Four adolescents were interviewed about their second counseling session. Their recollections were stimulated through the replay of counseling videotapes. The resulting transcribed interviews were qualitatively analyzed. Results confirmed a sequence of client operations evolving from the symbolic representation of experience and reflexive self-examination towards making new realizations and revisioning self. Moreover, clients reported negative and positive session moments evidencing that clients' attention and activity during the session was not restricted to meaning construction operations. Practical implications for life design counseling are derived from the results and discussed.     

Motivating Operations Affect Stimulus Control: A Largely Overlooked Phenomenon in Discrimination Learning

Several recent studies have explored what Michael (e.g., 1982) termed the value-altering effect and the behavior-altering effect of motivating operations. One aspect of the behavior-altering effect that has garnered no recent attention involves changes in stimulus control produced by motivating operations. To call attention to this aspect of the behavior-altering effect, we herein review 11 studies that are concerned with the influence of varying levels of food or water deprivation on stimulus generalization. These studies suggest that motivating operations influence stimulus control (a) by changing the evocative strength of not just an established discriminative stimulus, but also of stimuli that are physically similar to it; (b) by changing the range of stimuli that evoke the operant in question; and (c) by exerting these effects in a graded fashion. These findings are potentially of conceptual and applied significance, and it appears that further research examining how motivating operations alter stimulus control, including some studies suggested herein, is warranted.     

USAF Special Tactics Operator Combat Exposure and Psychological Stress

Given the length of combat in Afghanistan, Iraq, Syria, and elsewhere, and the role special operations forces will continue to play, we believe it is imperative to gain understanding of the psychological “wear and tear” associated with sustained combat operations on these highly specialized, highly utilized personnel. This study focused on a seldom-studied group, Air Force Special Tactics (ST) operators, to assess combat exposure, current psychological stress, and preferences for support when needed. This study assessed symptoms of posttraumatic stress, depression, anxiety, sleep, anger, and perceptions of help seeking in 5 ST units. Data revealed that the majority of study participants report distress levels below clinical thresholds; however, 26% struggle with generalized stress/agitation and, at smaller percentages, other distress symptoms that have negative impact on work performance. Combat experiences were comparable or higher than Army and Marine maneuver forces, and greater amounts of exposure related to positive screening for a possible mental health disorder, generalized agitation, and posttraumatic symptoms; combat involving direct fighting and being in high-threat situations were also related to posttraumatic stress. Distress rates for Special Operations Weather personnel were higher. Attitudes toward mental health support were positive however, embedded assets were preferred over base clinic providers. We review these and other findings and offer suggestions for future research in this area.     

Moral Stress in International Humanitarian Aid and Rescue Operations: A Grounded Theory Study

Humanitarian aid professionals frequently encounter situations in which one is conscious of the morally appropriate action but cannot take it because of institutional obstacles. Dilemmas like this are likely to result in a specific kind of stress reaction at the individual level, labeled as moral stress. In our study, 16 individuals working with international humanitarian aid and rescue operations participated in semistructured interviews, analyzed in accordance with a grounded theory approach. A theoretical model of ethical decision making from a moral stress perspective was developed. The practical implications of the study are discussed.     

Provitamin A Selection by Vitamin A Depleted Rats

G. T. scores on the Army General Classification Test (AGCT) as indicants of intelligence were correlated with scores on the Creative Imagination Test (CIT) for two groups of men differing on intelligence. Results supported the prediction of closer correspondence of intelligence and creativity scores in a low intelligence range (r = .437, p < .01) than in a high intelligence range. Intelligence was unrelated statistically to creativity (r = .10) when only the high intelligence range above 111 was considered. Guilford's triagular scatterplot conceptualization of intelligence-creativity relationship seemed most congruent with the present and earlier data. Intelligence was described as allowing the development of creativity, but not insuring such development. Personality and environmental factors may be important in creativity expression especially at upper intelligence ranges.