目击证人错误记忆的影响因素研究综述

目击证人对犯罪嫌疑人辨认的结果是定案的重要依据,但目击证人的错误记忆产生的不当陈述又是案件错判的最常见原因,提高目击证人辨认的准确性对于惩罚犯罪和保障公民的权利至关重要。目击证人受外界环境、主观心理等多方面的作用,形成错误记忆,严重影响辨认的准确性。因此,应当借鉴认知心理学对错误记忆的研究方法,抑制错误记忆对目击证人的影响因素,提高目击证人辨认结果的准确性。     

French Caribbean organizations and the ‘Black question’ in France

Abstract

Collective remittances are a particular kind of flow, which is gaining more and more attention. It puts into light the role of diaspora associations in promoting the development of the origin countries. The aim of the article is to analyze how diaspora associations cope with development issues and the impacts of these activities in terms of migrants' new forms of citizenship. It draws attention on the relationship between diaspora and transnationalism stressing that, nowadays, the immaterial dimension of ethnic belonging encompasses also a material dimension made of cross-border connections; thus, allowing migrants to participate on the both shores of migration. Using the concept of the Political Opportunity Structure, the article shows the role played by the host country on the way migrants organize themselves and on how they act as citizens at home by engaging in development actions. The comparative approach puts into evidence that the different characteristics of Ghanaian migrants in Italy and in the UK shape transnational development actions but in a different way than one would expect: the relative lack of integration seems to stimulate migrants to better development actions at home since, in so doing, they can be recognized as actors also in the place where they live.     

Tyrone Grainger and the dilemma of blackness in London

Europe as terminus of Black dispersal holds much significance for the study of Black identity in the Diaspora due to its role in colonizing the African continent. More specifically, England was a major contender in the race to take control of human and natural resources in Africa and the Caribbean prior to and after the European slave trade. During the first 50 years of the twentieth century, Great Britain successfully lured Black West Indians to its shore with hopes of social, cultural, and economic freedom denied them in their homelands. This article explores the dilemma of Blackness and formation of African Diasporan identities in London during the twentieth century. It also examines the complexities of transnationalism and the impact of cultural memory and globalization on identity formation in Beryl Gilroy's novel Boy Sandwich (1989) through the experiences of Tyrone Grainger.     

Of guns and geese: a meta-analytic review of the ‘weapon focus’ literature

Abstract

Weapon focus is frequently cited as a factor in eyewitness testimony, and is broadly defined as a weapon-related decrease in performance on subsequent tests of memory for those elements of an event or visual scene concurrent to the weapon. This effect has been attributed to either (a) physiological or emotional arousal that narrows the attentional beam (arousal/threat hypothesis), or (b) the cognitive demands inherent in processing an unusual object (e.g. weapon) that is incongruent with the schema representing the visual scene (unusual item hypothesis). Meta-analytical techniques were applied to test these theories as well as to evaluate the prospect of weapon focus in real-world criminal investigations. Our findings indicated an effect of weapon presence overall (g= 0.53) that was significantly influenced by retention interval, exposure duration, and threat but unaffected by whether the event occurred in a laboratory, simulation, or real-world environment.     

The effect of odour reinstatement on children's episodic memory

Children's memory reports are often sparse, which increases the need for efficient interview methods. The present study investigated whether odour reinstatement can aid children's memory and increase the amount of information recalled from an experienced event. Children (N = 106, mean age 10 years, 8 months) experienced a magic show where a vanilla odour was present and were interviewed about their memory of the event either one week, or six months, after the magic show. During the interview, half of the children re-experienced the same vanilla odour. In contrast to studies on adult participants, no odour-reinstatement effect was found with the child participants in the present study. On the other hand, odour reinstatement reduced the children's ratings of how strong their emotions were during the event. Thus, odour reinstatement may affect different forensically relevant factors, and this should be considered in future research.     

Old and very old adults as witnesses: event memory and metamemory

Older people constitute an important category of eyewitnesses. Episodic memory performance in older persons is poorer than in younger adults, but little research has been made on older persons’ metacognitive judgments. Since more persons of advanced age will likely be called upon as witnesses in coming years, it is critical to characterize this population’s metacognitive abilities. We compared event memory metacognition in old adults (66-year-old, n = 74) to very old adults (87 or 90 years old, n = 55). Participants were tested on their memory of a film, using questions with two answer alternatives and the confidence in their answer. As expected, the very old group had a lower accuracy rate than the old group (d = 0.59). The very old group, however, monitored this impairment, since their over-/underconfidence and calibration did not differ from the old group but they displayed a poorer ability to separate correct from incorrect answers (discrimination ability). Possibly, the very old group was able to monitor the level of their over-/underconfidence because they applied general self-knowledge about their memory skills. In contrast, the discrimination of correct from incorrect answers may be more dependent on ability to attend to the features of each retrieved memory.     

Size doesn't matter: emotional content does not determine the size of objects in children's drawings

Abstract

In Experiment 1 we examined whether children spontaneously alter the size of objects in their drawings of emotionally-laden events. To do this, we evaluated children's drawings of their own personal, past experiences. Children were asked to draw a picture of an event that had made them happy and an event that had made them sad. We found no differences in the size of object that children drew in their positive and negative emotional events. In Experiment 2, we asked adults with and without clinical training to discriminate children's drawings of happy events from their drawings of sad events. There was no difference in the accuracy of raters as a function of clinical expertise. Moreover, performance for both groups was at chance when we removed drawings with specific emotional indicators from the set (e.g. smiles or tears). We conclude that the emotional interpretation of drawings on the basis of the size of objects in that drawing is fraught with difficulty. We question the projective use of drawings in forensic and clinical practice.     

The spoils of war

Antony Beevor's Berlin: The Downfall 1945 has been an international best-selling history of the fall of Berlin to Soviet troops in 1945. Now published in paperback, Beevor's magisterial narrative of Berlin's downfall has become a leading work of contemporary popular history. The public discussion of this book has been dominated by two themes: first, the ‘normalization’ of the suffering of German civilians and, second, the ‘disclosure’ of mass rapes by the liberating Soviet army in Germany. This review traces how key debates concerning the remembrance of the Second World War form these dominant readings of Berlin. In particular, it examines the formation of the re-remembering of the wartime rapes of Berlin women, and considers the implications of Beevor's account of the downfall of Berlin for how we understand sexual violence in armed conflict.     

Spacing commemorative-related violence in Northern Ireland: assessing the implications for a society in transition

This paper explores the geography of commemorative-related violence in Northern Ireland and considers its ramifications for a society in transition. Using original primary research, this article contributes to discussions on violence, space and memory through a spatial analysis of new quantitative archival data and existing archival material explored through a multi-disciplinary lens. It examines the complex relationship between the practices and processes of commemoration, the violence that it sometimes occasions and the places in which such violence exists. In unpacking this specific form of violence we consider the continued importance of both place and past in a post-conflict society.     

Remembering the Southeast Asian Chinese massacres of 1941-45

This article examines a series of wartime massacres (sook chings) conducted at various Southeast Asian sites with a view to teasing out broader lessons about justice, compensation, apology and the uses of memory both on the side of the victims as well as the nation that perpetrated the crimes. Characteristically, the sook chings of Southeast Asia, occurring in ethnically complex societies with mostly Chinese as victims, displayed a planned character of strictly ethnic and political “cleansing” that meets broad definitions of genocide. This article also considers historical memory. Obviously, as with Japanese war crimes in China, the sook chings of Southeast Asia are remembered locally. But also, as in China, remembrance of the sook chings has been modulated by the state, mostly in the interest of good relations and business links with Japan (with some notable exceptions). But, alongside the Nanjing Massacre, much contested in Japanese historiography, the sook ching massacres remain virtually unknown to the Japanese public, and have not become an issue between Japan and the Southeast Asian countries where these events occurred.