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251.
In Terry v. Ohio, the US Supreme Court relied on a balancing test to uphold the reasonableness of the practice known as “stop and frisk,” balancing the contribution of the practice to effective crime prevention and detection against the nature and quality of the intrusion to individual rights. In recent years, statistics have been powerfully deployed by legal scholars, jurists, and policymakers to challenge the assumption that stop and frisk leads to frequent discovery of contraband or other criminal behavior, and to address stark racial and ethnic disparities in the deployment of stop and frisk. However, the other side of the Terry equation—the nature and quality of the intrusion—has received far less attention from the legal community. With few exceptions, Terry jurisprudence portrays the Terry frisk simply as a brief pat‐down of the outer clothing and treats each Terry stop as an isolated encounter for purposes of measuring the harm involved. Yet there is a robust social science literature on the effects of stop and frisk on individuals, including data on its effects on individuals from marginalized or vulnerable groups, on individuals over time, and on communities as a whole. Moreover, stop and frisk in the current era has evolved from a tool in the arsenal of individual officers to a systematic, widely deployed strategy. This article argues that the failure to grapple with the application of modern knowledge to modern policing practices leads to a mismeasurement on both sides of the Terry equation. Not only does stop and frisk cause a wide range of emotional and psychological harms; these harms may also interfere with the ability of law enforcement to prevent and investigate crime. Even apart from any legal doctrinal implications for stop and frisk jurisprudence, recognizing the flawed assumptions described in this article should encourage all the relevant stakeholders to re‐evaluate the consequences of the Terry regime.  相似文献   
252.
Student attrition at colleges across the United States poses a significant problem for students and families, higher educational institutions, and the nation's workforce competing in the global economy. Heavy drinking is a highly plausible contributor to the problem. However, there is little evidence that it is a reliable predictor of attrition. Notably, few studies take into account indicators of collegiate engagement that are associated with both heavy drinking and persistence in college. Event-history analysis was used to estimate the effect of heavy drinking on attrition among 3,290 undergraduates at a large midwestern university during a 4-year period, and student attendance at a number of college events was included as covariates. Results showed that heavy drinking did not predict attrition bivariately or after controlling for precollege predictors of academic success. However, after controlling for event attendance (an important indicator of collegiate engagement), heavy drinking was found to predict attrition. These findings underscore the importance of the college context in showing that heavy drinking does in fact predict attrition and in considering future intervention efforts to decrease attrition and also heavy drinking.  相似文献   
253.
School-based sexual harassment of adolescent girls by boys appears commonplace, yet aggression and bullying studies rarely yield sexualized material. This qualitative Australian study with 72 14- to 15-year-olds and 7 teachers aimed to discover whether interviewer use of neutral language in gender-segregated focus groups and interviews would yield material indicating that the victimization of girls by boys is sexualized. Verbal and indirect victimization were reported to be everyday occurrences, and almost entirely sexual. Findings are discussed in the light of definitions of sexual harassment, bullying and aggression. It is concluded that the term “sexual bullying” appropriately captures the gendered power structure underlying these behaviors. As such, they need to be understood, and become visible, more broadly than in terms of individual pathology.  相似文献   
254.
Genetic correlates of adult attachment style   总被引:1,自引:0,他引:1  
Attachment theory attempts to explain effects of social experiences, not genes, on personality development. Most studies of the development of attachment insecurities support this emphasis on social experiences rather than genes, although there are exceptions. In the present study, the authors examine associations between attachment insecurities and particular genetic polymorphisms related to emotions and social behavior. They find that (a) anxious attachment is associated with a polymorphism of the DRD2 dopamine receptor gene, (b) avoidant attachment is associated with a polymorphism of the 5HT2A serotonin receptor gene, and (c) the rs53576 A polymorphism of the OXTR oxytocin receptor gene is not associated with attachment insecurities. These findings suggest that attachment insecurities are partially explained by particular genes, although there is still a great deal of individual difference variance that remains to be explained by other genes or social experiences.  相似文献   
255.
Habituation is one of the oldest forms of learning, broadly expressed across sensory systems and taxa. Here, we demonstrate that olfactory habituation induced at different timescales (comprising different odor exposure and intertrial interval durations) is mediated by different neural mechanisms. First, the persistence of habituation memory is greater when mice are habituated on longer timescales. Second, the specificity of the memory (degree of cross-habituation to similar stimuli) also depends on induction timescale. Third, we demonstrate a pharmacological double dissociation between the glutamatergic mechanisms underlying short- and long-timescale odor habituation. LY341495, a class II/III metabotropic glutamate receptor antagonist, blocked habituation only when the induction timescale was short. Conversely, MK-801, an N-methyl-D-aspartate (NMDA) receptor antagonist, prevented habituation only when the timescale was long. Finally, whereas short-timescale odor habituation is mediated within the anterior piriform cortex, infusion of MK-801 into the olfactory bulbs prevented odor habituation only at longer timescales. Thus, we demonstrate two neural mechanisms underlying simple olfactory learning, distinguished by their persistence and specificity, mediated by different olfactory structures and pharmacological effectors, and differentially utilized based solely on the timescale of odor presentation.  相似文献   
256.
Previous studies suggest that different neural and functional mechanisms are involved in the analysis of irregular (caught) and regular (filled) past tense forms in English. In particular, the comprehension and production of regular forms is argued to require processes of morpho-phonological assembly and disassembly, analysing these forms into a stem plus an inflectional affix (e.g., {fill}+{-ed}), as opposed to irregular forms, which do not have an overt stem+affix structure and must be analysed as full forms [Marslen-Wilson, W. D., & Tyler, L. K. (1997). Dissociating types of mental computation. Nature, 387, 592-594; Marslen-Wilson, W. D., & Tyler, L. K. (1998). Rules, representations, and the English past tense. Trends in Cognitive Science, 2, 428-435]. On this account, any incoming string that shows the critical diagnostic properties of an inflected form - a final coronal consonant (/t/, /d/, /s/, /z/) that agrees in voicing with the preceding segment as in filled, mild, or nilled - will automatically trigger an attempt at segmentation. We report an auditory speeded judgment experiment which explored the contribution of these critical morpho-phonological properties (labelled as the English inflectional rhyme pattern) to the processing of English regular inflections. The results show that any stimulus that can be interpreted as ending in a regular inflection, whether it is a real inflection (filled-fill), a pseudo-inflection (mild-mile) or a phonologically matched nonword (nilled-nill), is responded to more slowly than an unambiguously monomorphemic stimulus pair (e.g., belt-bell). This morpho-phonological effect was independent of phonological effects of voicing and syllabicity. The findings are interpreted as evidence for a basic morpho-phonological parsing process that applies to all items with the criterial phonological properties.  相似文献   
257.
The long-term contribution of mothers' attachment insecurities to their own and their children's psychological functioning was examined in a 7-year prospective longitudinal study of children with Congenital Heart Disease (CHD). Sixty-three mothers of newborns with CHD participated in a three-wave study, beginning with the CHD diagnosis (T1), then 1 year later (T2), and again 7 years later (T3). At T1, the mothers reported on their attachment style and mental health. At T2, the mental health measure was administered again, along with a marital satisfaction scale. At T3, participants completed these two measures again, and their children reported on their self-concept and completed the Children's Apperception Test. Maternal avoidant attachment at T1 was the best predictor of deterioration in the mothers' mental health and marital satisfaction over the 7-year period, especially in a subgroup whose children had severe CHD. In addition, mothers' attachment insecurities (both anxiety and avoidance) at the beginning of the study were associated with their children's emotional problems and poor self-image 7 years later.  相似文献   
258.
In this article we highlight the work of Ernest Becker for counselling psychology professionals and provide a brief overview of Becker's contributions. Several important themes from his writings relevant to counselling psychology are reviewed, including: the uniqueness of man, socialization and self-esteem, culture and heroism, the relativity of heroism, the fear of death, and the dynamics of evil. We also discuss some of the implications of Becker's work for counselling psychology and counselling psychology professionals, including: providing an integrative perspective on human behaviour and development, implications for multicultural counselling, understanding the hero system, the centrality of death in life, and helping people make meaning. We consider Ernest Becker's work a vital resource for counselling psychology.  相似文献   
259.
Two experiments examined recall across tests following item‐method directed‐forgetting instructions and the varying of presentation duration of items at study. For both immediate testing (Experiment 1) and delayed testing (Experiment 2), accurate recall of remember instruction items (R‐items) exceeded the accurate recall of forget instruction items (F‐items). However, some F‐items from study were inaccurately recalled as R‐items and R‐items from study as F‐items. Inaccurate recall persisted across tests for both immediate and delayed recall and increased across tests for immediate recall. We view the R‐item advantage in accurate recall as consistent with the account they receive more rehearsal at study than do F‐items. We view inaccurate recall as reflecting the bias to report items retrieved on an immediate test lacking instructional tags as F‐items. On delayed tests, items retrieved lacking instructional tags are first assessed against a criterion point on a memory‐strength continuum and those with strength above the criterion reported as R‐items and those below the criterion as F‐items.  相似文献   
260.
Research on memory development has increasingly moved out of the laboratory and into the real world. Whereas early researchers asked whether confusion and susceptibility to suggestion made children unreliable witnesses, furthermore, contemporary researchers are addressing a much broader range of questions about children’s memory, focusing not only on children’s frailties but also on their competencies. In this review, we emphasize work on factors that promote the retrieval and accurate recounting of experienced or witnessed events and the implications of these findings for forensic interview practices. Research shows that children are capable of providing accurate information about their experiences, although their ability to convey the information is affected not only by the qualities of their memories, but also by the types of retrieval mechanisms employed and the quality of the communication between them and their interlocutors. We thus discuss several characteristics of to-be-remembered events that affect memory and are relevant to children’s recall in applied settings; retrieval conditions and their effects on the amount and accuracy of the information that children report; and research on investigative interviews conducted in forensic contexts. Because many of the variables that influence memory are age-related, developmental changes in children’s ability to accurately report, and recount their experiences are highlighted.  相似文献   
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