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21.
A. Lauren Crain Brian C. Martinson Carol R. Thrush 《Science and engineering ethics》2013,19(3):835-850
The Survey of Organizational Research Climate (SORC) is a validated tool to facilitate promotion of research integrity and research best practices. This work uses the SORC to assess shared and individual perceptions of the research climate in universities and academic departments and relate these perceptions to desirable and undesirable research practices. An anonymous web- and mail-based survey was administered to randomly selected biomedical and social science faculty and postdoctoral fellows in the United States. Respondents reported their perceptions of the research climates at their universities and primary departments, and the frequency with which they engaged in desirable and undesirable research practices. More positive individual perceptions of the research climate in one’s university or department were associated with higher likelihoods of desirable, and lower likelihoods of undesirable, research practices. Shared perceptions of the research climate tended to be similarly predictive of both desirable and undesirable research practices as individuals’ deviations from these shared perceptions. Study results supported the central prediction that more positive SORC-measured perceptions of the research climate were associated with more positive reports of research practices. There were differences with respect to whether shared or individual climate perceptions were related to desirable or undesirable practices but the general pattern of results provide empirical evidence that the SORC is predictive of self-reported research behavior. 相似文献
22.
Brian C. Martinson Carol R. Thrush A. Lauren Crain 《Science and engineering ethics》2013,19(3):813-834
Development and targeting efforts by academic organizations to effectively promote research integrity can be enhanced if they are able to collect reliable data to benchmark baseline conditions, to assess areas needing improvement, and to subsequently assess the impact of specific initiatives. To date, no standardized and validated tool has existed to serve this need. A web- and mail-based survey was administered in the second half of 2009 to 2,837 randomly selected biomedical and social science faculty and postdoctoral fellows at 40 academic health centers in top-tier research universities in the United States. Measures included the Survey of Organizational Research Climate (SORC) as well as measures of perceptions of organizational justice. Exploratory and confirmatory factor analyses yielded seven subscales of organizational research climate, all of which demonstrated acceptable internal consistency (Cronbach’s α ranging from 0.81 to 0.87) and adequate test–retest reliability (Pearson r ranging from 0.72 to 0.83). A broad range of correlations between the seven subscales and five measures of organizational justice (unadjusted regression coefficients ranging from 0.13 to 0.95) document both construct and discriminant validity of the instrument. The SORC demonstrates good internal (alpha) and external reliability (test–retest) as well as both construct and discriminant validity. 相似文献
23.
The analogy between humans and computers as language processors has previously been exploited primarily with respect to the parsing or analysis phase of processing, as opposed to a synthesis phrase. Here we pursue the analogy on the synthesis side by positing cognitive algorithms that correspond to target language code generated by a compiler. We consider the computational resource demands of these cognitive algorithms and compare them to what is required to carry out syntactic and semantic processing. It is argued that cognitive demands are responsible for certain empirical results in developmental psycholinguistics that have previously been attributed to syntactic complexity. The analysis suggests new empirical studies whose results, in turn, provide support for the analysis. 相似文献
24.
Steven D. Crain 《Zygon》2006,41(3):665-674
Abstract. I expand on Philip Clayton's application of emergence—in the context of a metaphysical position he calls emergent monism—to conceiving God's relationship to the world. Like Clayton, I adopt a panentheistic perspective, but in a way that I argue is consistent with classical philosophical theism and its grammatical analysis of Christian discourse about divine transcendence. In order to exploit further the analogical potential of an emergentist account of human mentality and agency, I argue that the standard panentheistic metaphor The world is the body of God should be complemented by the metaphor God is the body of the world. 相似文献
25.
‘Language of the past’ – Exploring past tense disruption during autobiographical narration in neurodegenerative disorders
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Muireann Irish Jody Kamminga Donna Rose Addis Stephen Crain Rosalind Thornton John R. Hodges Olivier Piguet 《Journal of Neuropsychology》2016,10(2):295-316
Compromised retrieval of autobiographical memory (ABM) is well established in neurodegenerative disorders. The recounting of autobiographical events is inextricably linked to linguistic knowledge, yet no study to date has investigated whether tense use during autobiographical narration is disrupted in dementia syndromes. This study investigated the incidence of correct past tense use during ABM narration in patients with Alzheimer's disease (AD, n = 10) and semantic dementia (SD, n = 10) in comparison with healthy older Controls (n = 10). Autobiographical narratives were analysed for episodic content (internal/external) and classified according to tense use (past/present). Across both patient groups, use of the past tense was significantly compromised relative to Controls, with increased levels of off‐target present tense verbs observed. Voxel‐based morphometry analyses based on structural MRI revealed differential associations between past tense use and regions of grey matter intensity in the brain. Bilateral temporal cortices were implicated in the SD group, whereas frontal, lateral, and medial temporal regions including the right hippocampus emerged in AD. This preliminary study provides the first demonstration of the disruption of specific linguistic constructs during autobiographical narration in AD and SD. Future studies are warranted to clarify at what point in the disease trajectory such deficits in tense use emerge, and whether these deficits are a product or contributing factor in memory disruption in these syndromes. 相似文献
26.
The quantifier dou (roughly corresponding to English ‘all’) in Mandarin Chinese has been the topic of much discussion in the theoretical literature.
This study investigated children’s knowledge of this quantifier using a new methodological technique, which we dubbed the
Question-Statement Task. Three questions were addressed: (i) whether young Mandarin-speaking children know that dou is a universal quantifier that quantifies over the elements to its left, (ii) whether they know that dou is an adverb of quantification (Q-adverb) which can (unselectively) bind any variable in its domain, and (iii) whether they
know that dou can quantify over wh-words. The main finding was that, by age four, Mandarin-speaking children have the relevant knowledge. The results reflect
the early availability of adult-like linguistic knowledge of dou-quantification. 相似文献
27.
Richard Holigrocki Robbi Crain Yvonne Bohr Kelly Young Heather Bensman 《Journal of personality assessment》2013,95(5):397-408
I. It was hypothesized that male Ss will project more on situations pertaining to the lives of men than on situations pertaining to the lives of women and that female Ss will project more on situations pertaining to the lives of women than on situations pertaining to the lives of men. II. It was further hypothesized that male Ss and female Ss will not differ with regard to the amount of projection elicited by male and female pictorial figures. Transcendence Indices were used as measures of the amount of projection. Ss were 30 male college students and their wives. Hypothesis I was confirmed for men only. Hypothesis II was confirmed for men and for women. 相似文献
28.
Lynn?M.?MulkeyEmail author Sophia?Catsambis Lala?Carr?Steelman Robert?L.?Crain 《Social Psychology of Education》2005,8(2):137-177
The complexities of school tracking have resulted in patchy explanations of how it might affect students’ academic success. We aim to develop a comprehensive understanding of tracking by investigating its long-term relationships with student outcomes. Our study is informed by sociological and social psychological theoretical perspectives that explain how this school practice may wield its influence. We use panel data from the National Education Longitudinal Survey (NELS:88) for a comprehensive analysis of the associations between ability grouping in the eighth grade and subsequent social psychological and academic variables in the 10th and 12th grades, respectively. By covering three waves of data that monitor the mathematics progress of middle school youngsters as they go through high school, we present the durable relationships of tracking. Our method compares students in tracked and untracked schools, and further partitions these students into high and low ability groups. Our results reaffirm that tracking has persistent instructional benefits for all students. Yet, high-achieving students who are tracked in middle school may suffer considerable losses in self-concept that subsequently depress their achievement, and mathematics course-taking. Implications are for a broad range theory of tracking and for further empirical work on the viability of heterogeneously-grouped classes.An earlier version of this paper was presented at the International Sociological Association (ISA) XV World Congress of Sociology, Brisbane, Australia, July 7th through 13th, 2002 相似文献
29.
Language mechanisms and reading disorder: a modular approach 总被引:9,自引:0,他引:9
30.
Fitzgerald Crain 《Psychotherapeut》2009,34(8):397-398