Using the Scenario Method to Analyze Cheating Behaviors

Using student self-reported cheating admissions and answers from a hypothetical cheating scenario, this paper analyzes the effects of individual and situational factors on potential cheating behavior. Results confirm several conclusions about student factors that are related to cheating. The probability of cheating is associated with younger students, lower GPAs, alcohol consumption, fraternity/sorority membership, and having cheated in high school. Student perceptions of the certainty and severity of punishment appear to have a negative and significant impact on the probability of cheating on in-class assignments. Students who report a belief that cheating is never acceptable appear to be significantly less likely to cheat in any circumstance. This study illustrates the context-dependent nature of academic dishonesty, and the associated difficulty in understanding the relationships between measurable factors and cheating behavior.     

Early Stage Alzheimer's Disease Disrupts Encoding of Contextual Information

Two experiments examined whether impairments in recognition memory in early stage Alzheimer's disease (AD) were due to deficits in encoding contextual information. Normal elderly (NE) and patients diagnosed with mild stage AD learned one of two tasks. In Experiment 1 correct recognition memory required participants to remember not only what items they had experienced on a given trial but also when they had experienced them; Experiment 2 required that participants remember only what they had seen, not when they had seen it. Large recognition memory differences were found between the AD and NE groups in the experiment where time tagging was crucial for successful performance. An error analysis indicated that this was not due to the perseveration of previous learned responses. In Experiment 2, the only requisite for successful recognition was remembering what one had experienced; memory of the temporal record was not necessary for successful performance. In this instance, recognition memory for the NE and AD groups was identical. Taken together these results suggest that memory deficits found in early stage AD are partly due to impaired processing of contextual cues that provide crucial information about when events occur.     

赫拉克利特:流变、秩序与知识

赫拉克利特不仅仅思考宇宙论问题,也关注人类社会和知识问题。本文从文本分析入手,从古典语文学的角度考察了赫拉克利特残篇的语言风格,据此重构了赫拉克利特思想的主要方面。首先分析赫拉克利特论变化、秩序等宇宙论问题,强调他主张一切具体事物都是流变的,但是事物的变动、转化有其数量、比例和秩序,因此作为整体的世界是有秩序和统一的。其次探讨赫拉克利特如何以此为基础阐明了人类知识问题,他既强调知识的经验来源,又强调通过logos来直觉地、归纳地把握世界的总体性和普遍真实性。     

Cooperation versus competition in a mass emergency evacuation: A new laboratory simulation and a new theoretical model

Virtual reality technology is argued to be suitable to the simulation study of mass evacuation behavior, because of the practical and ethical constraints in researching this field. This article describes three studies in which a new virtual reality paradigm was used, in which participants had to escape from a burning underground rail station. Study 1 was carried out in an immersion laboratory and demonstrated that collective identification in the crowd was enhanced by the (shared) threat embodied in emergency itself. In Study 2, high-identification participants were more helpful and pushed less than did low-identification participants. In Study 3, identification and group size were experimentally manipulated, and similar results were obtained. These results support a hypothesis according to which (emergent) collective identity motivates solidarity with strangers. It is concluded that the virtual reality technology developed here represents a promising start, although more can be done to embed it in a traditional psychology laboratory setting.     

Evidence for a contact-based explanation of the own-age bias in face recognition

Previous research has shown that we recognize faces similar in age to ourselves better than older or younger faces (e.g., Wright & Stroud, 2002). This study investigated whether this own-age bias could be explained by the contact hypothesis used to account for the own-race bias (see Meissner & Brigham, 2001). If the own-age bias stems from increased exposure to people of our own age, it should be reduced or absent in those with higher exposure to other age groups. Participants were asked to remember facial photographs of 8- to 11- and 20- to 25-year-olds. Undergraduates were faster and more accurate at recognizing faces of their own age. However, trainee teachers showed no such own-age bias; they recognized the children’s faces more quickly than own-age faces and with comparable accuracy. These results support a contact-based explanation of the own-age bias.     

Family interventions in psychosis: a scale to measure therapist adherence

The efficacy of family interventions in psychosis is well documented. UK and USA schizophrenia treatment guidelines advocate the practice of family interventions within routine clinical services. However, less attention has been paid to the study of treatment fidelity and the tools used in its assessment. This study reports the inter-rater reliability of a new scale: Family Intervention in Psychosis-Adherence Scale (FIPAS). This measure is designed to assess therapist adherence to the Kuipers et al . (2002) family intervention in psychosis treatment manual. Reliability ratings were based on a sample of thirteen audiotapes drawn from a randomized controlled trial of family intervention. The results indicated that the majority of items of the FIPAS had acceptable levels of inter-rater reliability. The findings are discussed in terms of their implications for the training and monitoring of the effectiveness of practitioners for family interventions in psychosis.     

The unique contributions of motivations to maintain a relationship and motivations toward relational activities to relationship well-being

People experience autonomy when they perceive their behaviour to be volitional rather than driven by external controls. Previous research has studied autonomy in relationships at a general level, focusing on people’s motivations to maintain their romantic relationships, as measured by the Couple Motivation Questionnaire (CMQ; Blais et al., J Personal Soc Psychol 59:1021–1031, 1990). To supplement the CMQ, we developed the Motivations for Relational Activities (MRA) scale, which assesses the extent to which people feel autonomous and controlled in a variety of specific relational activities. The purpose of this study is to examine the unique contributions of general motivations to maintain a relationship (CMQ) and motivations toward specific relational activities (MRA) in the prediction of relationship well-being. Results showed that the MRA and CMQ both independently and significantly contributed to the prediction of relationship well-being (i.e., commitment, intimacy, satisfaction, and vitality within the relationship) and were differentiated by their associations to dimensions of personality and attachment.

Definition Inclosed: A Reply to Zhong

In ‘Definability and the Structure of Logical Paradoxes’ (Australasian Journal of Philosophy, this issue) Haixia Zhong takes issue with an account of the paradoxes of self-reference to be found in Beyond the Limits of Thought [Priest 1995. The point of this note is to explain why the critique does not succeed. The criterion for distinguishing between the set-theoretic and the semantic paradoxes offered does not get the division right; the semantic paradoxes are not given a uniform solution; no reason is provided as to why the naïve denotation relation is ‘indefinite’ (other than that its definiteness leads to contradiction); and the account of the denotation relation given clearly misses the mark, even by consistent standards.