Punishment as Fair Play

This article defends the fair-play theory of legal punishment against three objections. The first, the irrelevance objection, is the long-standing complaint that fair play fails to capture what it is about crimes that makes criminals deserving of punishment; the others are the recently raised false-equivalence and lacks-integration objections. In response, I sketch an account of fair-play theory that is grounded in a conception of the political order as a meta-cooperative practice—a conception that falls somewhere between contractual and communitarian conceptions—and draw on this account to show how the theory can overcome the objections.

Determining the environment: a modal logic for closed interaction

The aim of the work is to provide a language to reason about Closed Interactions, i.e. all those situations in which the outcomes of an interaction can be determined by the agents themselves and in which the environment cannot interfere with they are able to determine. We will see that two different interpretations can be given of this restriction, both stemming from Pauly Representation Theorem. We will identify such restrictions and axiomatize their logic. We will apply the formal tools to reason about games and their regulation.     

Insights into the effectiveness of messaging promoting intentions to use connected vehicle technology

Connected vehicles offer considerable promise for reducing congestion, pollution, and crashes. Nonetheless, less than a third of road users are aware of the potential for connected vehicles to transform transport systems. This study examined the effectiveness of messaging aimed to increase the public’s knowledge of connected vehicle technologies using a short, animated video and its effects as assessed via a survey. Participants were assigned to either a control group, who were not exposed to the messaging, or an intervention group, who were exposed to the messaging, within a pre-post design. Participants (in the intervention group) answered questions about their knowledge of and experience with connected vehicle technologies prior to seeing the messaging and again following being exposed to such messaging together with their intentions to use these technologies in the future. As a theoretically informed investigation, the Theory of Planned Behaviour (TPB) constructs of attitudes, subjective norms, and perceived behavioural control were also measured. The results showed that the messaging increased knowledge about and intention to use connected vehicle technologies. Furthermore, changes in how the TPB constructs predicted intentions were found between the control and intervention groups which may help to explain how the messaging influenced participants’ intentions to use such technology in the future.     

An ethnographic inquiry of cooperative learning implementation

Qualitative research methods were employed to explore variations in teacher implementation of a research-based model of cooperative learning. Participants included five middle school math and science teachers who were trained in the Johnson, D.W. and Johnson, R.T. [Johnson, D. W., & Johnson, R. T. (1983). The socialization and achievement crisis: Are cooperative learning experiences the answer? Applied Social Psychology, 4, 199-124.] model of cooperative learning. Implementation was examined via interview and observation. Principles from cognitive psychology defined constructs for study, which included teacher concepts, plans, and enactment of cooperative learning in the classroom. Study design included features characteristic of ethnographic inquiry: prolonged engagement, purposeful sampling, persistent observation, multiple source data collection, and recursive interpretation. Triangulation of data sources revealed that relationships between concepts, plans and enactment were mediated by teaching style, teaching context, and degree of teaching expertise. Findings suggest that when attempting to implement cooperative learning lessons, teacher may benefit from attention to teacher and student roles, curricular requirements, instructional time, and classroom management skills. Findings further demonstrate the important contributions of qualitative research to the cooperative learning literature.     

新型农村合作医疗定点医疗机构门诊用药分析

通过对新型农村合作医疗定点医疗机构门诊处方药品费用、药品种类、抗生素和激素的使用情况、给药方式等的分析,发现定点医疗机构存在不合理用药的问题,这将直接影响新型农村合作医疗的健康持续发展。对此,提出要加强健康教育和健康促进行动;加强医务人员专业知识和技能的培训;加强合理用药制度建设;加强定点医疗机构用药行为的监管。     

小学几何教学中计算机不同应用模式的比较

计算机应用于教育存在两种常见模式：工具模式和辅导者模式（ＣＡＩ）。该文综合了国内外关于这两种模式教学效果的理论和实证研究,设计出以画笔为工具软件的合作工具模式和合作ＣＡＩ,进行了为期一周的几何教学研究。研究采用前后测准实验设计考察不同应用模式在几何知识和推理能力方面的教学效果,以问卷调查和访谈法考察学生和教师的态度与动机,作品分析法考察学生的学习过程。实验结果表明：①合作工具模式在几何知识和推理能力方面的教学效果显著优于合作ＣＡＩ,并能有效培养学生积极的学习态度;②恰当的教学方法能大大提高工具模式的有效性;③表征的特征能影响学生的认知建构过程。     

Cooperative Learning Contingencies: Unrelated versus Related Individual and Group Contingencies

College students operating under related cooperative contingencies (students had to earn individual credit before being considered for group credit) showed more consistent individual and group improvement on exam performance than students operating under unrelated contingencies (individual credit and group credit were independently determined). A balanced ratio between individual and group credit proved to be the most productive ratio under the related contingency, whereas a ratio favoring group credit over individual credit proved most productive under the unrelated contingency. In general, a ratio favoring individual credit over group credit was the least productive in promoting both individual and group improvement under both unrelated and related contingencies. The findings showed less difference in improvement of exam scores for students of different performance levels than had been evident in previous research.     

The effectiveness of a computerized guidance system in promoting career decision making

The effectiveness of CHOICES in improving the career decision making of university students through the utilization of the two instruments, (a) the Career Decision Scale and (b) the Occupational Scale of the Assessment of Career Decision Making, is examined. This experimental research involved 136 university students who were assigned to either an experimental or control group. Results indicated that CHOICES improved career decision making as measured by both instruments. No differences were found between its effectiveness with males and females.     

Do drivers accept cooperative behavior of their automated vehicle on highways?

Automated cooperatively interacting vehicles will change the future of traffic completely. Such vehicles will be capable of planning and carrying out maneuvers based on vehicle-to-vehicle and vehicle-to-infrastructure communication, enabling a safer driving experience. However, this gain of safety will only be effective if drivers use and accept the decisions made by advanced automated technology. Especially when drivers are cognitively distracted, new strategies might be necessary, e.g., by further explaining the reason for a cooperative decision.In a driving simulator study, we investigated the acceptance of lane change maneuvers in cooperative situations carried out by an automated vehicle on a two-lane German highway. When the automated system detected a potential lane change ahead, it carried out one of three possible maneuvers: accelerate, decelerate, or maintain speed. Participants (N = 20) were asked whether they accepted the system’s behavior either while being cognitively distracted or in an attentive state. Thus, we investigated the influence of a cognitively demanding secondary task and, in addition, further situational characteristics (Scope of action, Criticality for the lane-changing vehicle, Display of intention) on the acceptance towards the system’s behavior. Moreover, participants had to rate the perceived situation’s criticality.Results underlined the importance of explicit indication of the intention to change lanes. Furthermore, increased cognitive load led to a higher acceptance of the defensive system behavior. This study contributes to the development of a user-centered interface and interaction strategy for cooperative interacting vehicles.     

Temperament and self‐based correlates of cooperative,competitive and individualistic learning preferences

People vary in the extent to which they prefer cooperative, competitive or individualistic achievement tasks. In this research, we conducted two studies designed to investigate correlates and possible roots of these social interdependence orientations, namely approach and avoidance temperament, general self‐efficacy, implicit theories of intelligence, and contingencies of self‐worth based in others' approval, competition and academic competence. The results indicated that approach temperament, general self‐efficacy and incremental theory were positively related, and entity theory was negatively related to cooperative preferences (|r| range from .11 to .41); approach temperament, general self‐efficacy, competition contingencies and academic competence contingencies were positively related to competitive preferences (|r| range from .16 to .46); and avoidance temperament, entity theory, competitive contingencies and academic competence contingencies were positively related, and incremental theory was negatively related to individualistic preferences (|r| range from .09 to .15). The findings are discussed with regard to the meaning of each of the three social interdependence orientations, cultural differences among the observed relations and implications for practitioners.