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941.
The predominant paradigm for Amish research over the past three decades has been “negotiating with modernity” (NWM). NWM explains how the Amish as a distinctive American culture and religion have overcome the threats modernity poses to their existence. This article argues that NWM has been accepted and replicated uncritically and without empirical testing due to properties making it inherently untestable. We first synthesize the central NWM literature, as the paradigm has never been fully constructed in one place. We then call attention to two sets of impairments that prevent empirical tests. First, the perspective contains several logical fallacies and terminology problems. NWM reifies “the Amish” as its unit of analysis; creates circular variable relationships (the Amish are Amish because they are not something else); employs terms problematically, notably “modernity” and “modernization”; dichotomizes phenomena; and is grounded in no particular theoretical tradition. Second, we argue that the production of knowledge within core NWM literature has not been sufficiently substantiated. Data collection procedures and methodological strategies are unclear or undefined and scientific peer review is relatively low. We conclude by suggesting more promising theoretical directions for Amish studies.  相似文献   
942.
943.
This study examined how academic distress changed over the course of counseling and predicted retention. The sample comprised students receiving services at the campus counseling center (n = 404), students from a psychology department subject pool (n = 311), and students from the general campus population (n = 75,748). The analyses performed included t test, analysis of covariance, chi‐square test, and logistical regression. The results suggested that students whose academic distress did not decrease had lower retention rates than both clients whose academic distress improved and the general student body.  相似文献   
944.
Two experiments examined the testing effect with open‐book tests, in which students view notes and textbooks while taking the test, and closed‐book tests, in which students take the test without viewing notes or textbooks. Subjects studied prose passages and then restudied or took an open‐ or closed‐book test. Taking either kind of test, with feedback, enhanced long‐term retention relative to conditions in which subjects restudied material or took a test without feedback. Open‐book testing led to better initial performance than closed‐book testing, but this benefit did not persist and both types of testing produced equivalent retention on a delayed test. Subjects predicted they would recall more after repeated studying, even though testing enhanced long‐term retention more than restudying. These experiments demonstrate that the testing effect occurs with both open‐ and closed‐book tests, and that subjects fail to predict the effectiveness of testing relative to studying in enhancing later recall. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
945.
Data from a community-based prospective longitudinal study were used to investigate the utility of a structured assessment of the DSM-IV General Diagnostic Criteria for a Personality Disorder (PD). The Structured Clinical Interview for DSM-IV PDs (SCID-II) was administered to 154 adults. After completing the interview, an experienced clinician assessed the General Diagnostic Criteria for a PD using a structured rating scale. PD diagnoses, based solely on the rating scale data, demonstrated strong agreement with diagnoses obtained using the diagnostic thresholds for specific PDs (Kappa = 0.89). The sensitivity, specificity, predictive power, and internal reliability of the rating scale were satisfactory. PD diagnoses, based on both of the assessment procedures, were associated with substantial impairment and distress. These findings suggest that a structured assessment of the DSM-IV General Diagnostic Criteria for a Personality Disorder may constitute a useful alternative or supplement to standard assessments of the diagnostic thresholds for specific DSM-IV PDs.  相似文献   
946.
In low‐information elections, voters are often faced with the task of choosing from a list of unknown candidates. By examining a set of low‐information elections where candidate photographs were displayed on the ballot, we test how first impressions of candidates can influence election outcomes. We find that attractive candidates are more likely to be attributed the qualities associated with successful politicians and these trait inferences, based on facial appearances, influence the outcomes of elections. We also find that these trait inferences are based on physical characteristics of the candidates, such as age, race and ethnicity, evident from a photograph. Therefore, first impressions can be important determinants of election outcomes, especially in low‐information elections.  相似文献   
947.
The forms of words as they appear in text and speech are central to theories and models of lexical processing. Nonetheless, current methods for simulating their learning and representation fail to approach the scale and heterogeneity of real wordform lexicons. A connectionist architecture termed the sequence encoder is used to learn nearly 75,000 wordform representations through exposure to strings of stress-marked phonemes or letters. First, the mechanisms and efficacy of the sequence encoder are demonstrated and shown to overcome problems with traditional slot-based codes. Then, two large-scale simulations are reported that learned to represent lexicons of either phonological or orthographic wordforms. In doing so, the models learned the statistics of their lexicons as shown by better processing of well-formed pseudowords as opposed to ill-formed (scrambled) pseudowords, and by accounting for variance in well-formedness ratings. It is discussed how the sequence encoder may be integrated into broader models of lexical processing.  相似文献   
948.
J. Jeffrey Tillman 《Zygon》2008,43(3):541-556
Human altruistic behavior has received a great deal of scientific attention over the past forty years. Altruistic‐like behaviors found among insects and animals have illumined certain human behaviors, and the revival of interest in group selection has focused attention on how sacrificial altruism, although not adaptive for individuals, can be adaptive for groups. Curiously, at the same time that sociobiology has placed greater emphasis on the value of sacrificial altruism, Protestant ethics in America has moved away from it. While Roman Catholic ethics has a longstanding tradition emphasizing an ordering of love, placing love of self second only to love for God, Protestant ethics in America has adopted a similar stance only recently, replacing a strong sacrificial ethic with one focusing on mutual regard for self and others. If sociobiology is correct about the significance of sacrificial altruistic behaviors for the survival of communities, this shift away from sacrificial agape by American Christianity may cut the community off from important resources for the development of a global ethic crucial for the survival of that faith community and humankind itself.  相似文献   
949.
950.
Multiple levels of control may be used in service of reducing Stroop interference. One is list-wide, whereby interference is reduced strategically in lists that include disproportionately more incongruent trials. A second, item-specific control is observed when proportion congruence is manipulated at the level of items. Item-specific control reduces interference for mostly incongruent relative to mostly congruent items. First, we show that item-specific control may drive both list-wide and item-specific proportion congruence effects (Experiment 1). We then show that item-specific control affects Stroop interference similarly when a single feature (a word) as opposed to a feature combination (a word 1 font type) signals proportion congruence (Experiment 2). Although this suggests that font type offers little advantage for controlling Stroop interference beyond the word, a novel, font-specific proportion congruence effect is observed in Experiment 3, indicating that font type can be used to control interference. These findings support the idea that multiple levels of control are used in reducing Stroop interference.  相似文献   
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