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31.
This paper uses data on 10th graders from 2014 Caring Communities Youth Survey to examine the effect of protective factors on delinquency/age of onset (never, 13 or younger, 14 or older) of two antisocial behaviors (carrying a handgun to school and attacking someone with the intent of seriously hurting them). Two domains of protective factors are used: school and peers. The most significant protective factor for both antisocial behaviors was religiosity which is within the peer domain. Cramer’s V was used because of the nominal level variables, 2 by 3 tables, and large sample. The literature on age of onset and protective factors is discussed.  相似文献   
32.
Ratings for age of acquisition (AoA) and subjective frequency were collected for the 1,493 monosyllabic French words that were most known to French students. AoA ratings were collected by asking participants to estimate in years the age at which they learned each word. Subjective frequency ratings were collected on a 7-point scale, ranging from never encountered to encountered several times daily. The results were analyzed to address the relationship between AoA and subjective frequency ratings with other psycholinguistic variables (objective frequency, imageability, number of letters, and number of orthographic neighbors). The results showed high reliability ratings with other databases. Supplementary materials for this study may be downloaded from the Psychonomic Society’s Archive of Norms, Stimuli, and Data, www.psychonomic.org/archive.  相似文献   
33.
注意视觉搜索研究的新进展   总被引:3,自引:0,他引:3  
一个时期以来有关注意视觉搜索的研究认为,注意是以系列搜索或平行搜索方式进行的.而Wolfe(1998)通过对10多年有关研究数据整理画出的坡度曲线图则表明,注意视觉搜索坡度的整体分布是没有波峰的,表明系列搜索或平行搜索理论是错误的.而且,他新近研究又表明注意视觉搜索同样遵循认知经济原则:自由无序扫描是比系统扫描更快发现项目的方式.  相似文献   
34.
35.
Case examples of how three parishioners in one congregation dealt with pet loss are examined. Each person discusses reasons for owning a pet, relates personal reactions to the loss, explains who was and who would have been supportive during the grief process, and illustrates why such support was needed. Suggestions for how a local minister might provide outreach to parishioners dealing with grief over a pet's death are presented.  相似文献   
36.
Across three studies, conditions were varied under which children aged 4–5 years matched the area of a rectangle with a given width (or height) to that of a square. In the first study, subjects observed the rectangle being changed in height from trial to trial and had access to their immediately preceding response. Under these conditions, rectangle width (the dimension under subject control) was a linear decreasing function of rectangle height. This function was interpreted as evidence for a hypothetical addition/subtraction strategy for maintaining equality in area between the comparison rectangle and the standard square. As a test of this hypothesis, in a second experiment the subjects were denied access to their immediately previous response, and in a third study they were also unable to observe the rectangle as it was altered by the experimenter between trials. The purpose of these changes was to remove the information necessary for readily implementing an addition/subtraction strategy. In both studies, area matches seemed to be based on a side-matching strategy, such that subjects matched one dimension of the rectangle to one side of the standard square. It was suggested that young children use different cues or strategies with different variants of the matching task because they do not possess a fixed, specific concept of area.  相似文献   
37.
本研究观测了30名女性被试在月经周期中的不同激素时相对图像刺激的情绪价值的主观评估和脑诱发电位反应。调节刺激的情绪价值的五类幻灯片分别为普通人像、婴儿像、皮肤病人像、男模特儿像和女模特儿像。实验发现只有脑诱发电位的P3成份随刺激的情绪价值和激素的时相而变化。被评为喜爱与不喜爱的图像(婴儿像和皮肤病人像)所诱发的P3波在幅度上均明显高于中性图像(普通人像)所致的P3反应。在高孕激素时相,对婴儿像和男模特儿像的P3反应高于在低孕激素时相对同类刺激的P3反应。高孕激素时相还伴有对各类图像性感程度评估值的降低。对各类图像喜爱程度的评估则随雌激素水平的上升而增高。上述实验结果表明,P3波敏感于刺激的情绪价值并反映了认知与情绪过程中受生理状态调节的适应性变化。  相似文献   
38.
In the present study, we reexamined the effect of word length (number of letters in a word) on lexical decision. Using the English Lexicon Project, which is based on a large data set of over 40,481 words (Balota et al., 2002), we performed simultaneous multiple regression analyses on a selection of 33,006 English words (ranging from 3 to 13 letters in length). Our analyses revealed an unexpected pattern of results taking the form of a U-shaped curve. The effect of number of letters was facilitatory for words of 3–5 letters, null for words of 5–8 letters, and inhibitory for words of 8–13 letters. We also showed that printed frequency, number of syllables, and number of orthographic neighbors all made independent contributions. The length effects were replicated in a new analysis of a subset of 3,833 monomorphemic nouns (ranging from 3 to 10 letters), and also in another analysis based on 12,987 bisyllabic items (ranging from 3 to 9 letters). These effects were independent of printed frequency, number of syllables, and number of orthographic neighbors. Furthermore, we also observed robust linear inhibitory effects of number of syllables. Implications for models of visual word recognition are discussed.  相似文献   
39.
Choices do not merely identify one option among a set of possibilities; choosing is an intervention, an action that changes the world. As a result, good decision making generally requires a model specifying how actions are causally related to outcomes. Interventions license different inferences than observations because an event whose state has been determined by intervention is not diagnostic of the normal causes of that event. We integrate these ideas into a causal framework for decision making based on causal Bayes nets theory, and suggest that deliberate decision making is based on simplified causal models and imaginary interventions. The framework is consistent with what we know so far about how people make decisions.  相似文献   
40.
Review article     
A History of Pagan Europe PRUDENCE JONES & NIGEL PENNICK London and New York: Routledge, 1995 262 pp., £25.00 ISBN 0–415–09136–5  相似文献   
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