Dynamics of Word Comprehension in Infancy: Developments in Timing, Accuracy, and Resistance to Acoustic Degradation

Online comprehension of naturally spoken and perceptually degraded words was assessed in 95 children ages 12 to 31 months. The time course of word recognition was measured by monitoring eye movements as children looked at pictures while listening to familiar target words presented in unaltered, time-compressed, and low-pass-filtered forms. Success in word recognition varied with age and level of vocabulary development, and with the perceptual integrity of the word. Recognition was best overall for unaltered words, lower for time-compressed words, and significantly lower in low-pass-filtered words. Reaction times were fastest in compressed, followed by unaltered and filtered words. Results showed that children were able to recognize familiar words in challenging conditions and that productive vocabulary size was more sensitive than chronological age as a predictor of children's accuracy and speed in word recognition.     

Diffusion of e-commerce in Denmark: An analysis of institutional intervention

This article analyzes the way a series of recent policy statements have been used to promote and shape the take-up of e-commerce in Denmark. Issuing periodic policy statements, with a combination of direct and indirect modes of intervention, is one of the roads governments are taking to influence the evolutions of ICT. The policy statements present the goals, launch initiatives, and assess achievements. Complementing a co-or self-regulation strategy, the policy statement approach has become particularly important in areas where governments seek to influence the take-up of a technology without appearing to tip the scales. She did her Ph.D. at the Center for Electronic Commerce, at Department of Informatics, Copenhagen Business School. Helle Zinner Henriksen has a degree in Law (University of Copenhagen, 1995). Her research interests include: Adoption and diffusion of Interorganizational Information Systems, e-government, and institutional regulation of electronic commerce and e-government. Kim Viborg Andersen is a researcher in organizational and policy aspects of IT. Andersen’s research encompasses various applications: economic models, EIS/BIS, health data network, EDI, e-commerce, and mobile applications primarily within the public sector domain. He is co-founder of the AIS SIG on e-government, vice-chair of the IFIP WG 8.4 on interdisciplinary e-business and on various editorial boards for journals. He is head of the Center for Research on Information Technology in Policy Settings (CIPS) at the Copenhagen Business School.     

Nanoethics—A Collaboration Across Disciplines

The field of nanoscience and nanotechnology is expanding rapidly, promising great benefits for society in the form of better medicine, more efficient energy production, new types of materials, etc. Naturally, in order for the science and technology to live up to these promises, it is important to continue scientific research and development, but equally important is the ethical dimension. Giving attention to the social, ethical and legal aspects of the field, among others, will help in developing a fully responsible—and thereby capable—science and technology. Nanoethics has emerged as a field concerned with such ethical issues related to nanoscience and nanotechnology. Even though this field is relatively new, a significant amount of literature has already been published. This paper focuses on three of the major issues which are discussed in the literature of nanoethics, and also points to a certain bias in this literature. Each quite different in nature, these issues are: (1) The naming and (2) the timing of and approach to the field, as well as (3) the issue of safety. As will be seen, these issues are almost exclusively discussed by ethicists, (throughout the article, the term’ethicist’ is used in a broad definition covering philosophers, social and political scientists as well as philosophers of science) thus having no direct influence on the work being carried out by scientists. One can argue, therefore, that this bias creates a distortion of the ethical debate, making it insufficient and misleading. Ultimately, this bias is caused by the lack of communication and collaboration between ethicists on the one hand, and nanoscientists on the other. Thus, an argument is made for the different disciplines to begin collaborating, so as to more effectively and responsibly develop the field of nanoscience.     

Do materialism,intrinsic aspirations,and meaning in life predict students’ meanings of education?

Though there is a deep literature on factors that predict college attendance and on the effects of college attendance on students’ development, there has been little research on what education actually means to students themselves. This study was conducted to examine whether materialism, intrinsic aspirations, and the search for meaning in life predicted a set of ten meanings that students are known to associate with their education. Multiple regression analyses indicated that students who were high on materialism viewed their education as an opportunity to gain independence, a chance to establish relationships, and a source of stress. Individuals high on intrinsic aspirations were more likely to see education as a time for career preparation, gaining independence, exploring future life directions, learning, engaging in personal growth, establishing social relationships, and learning skills to make a difference in the world, but they were less likely to view education as an escape from future responsibilities. As expected, the findings also revealed that individuals who sought meaning in life viewed education as a way to gain independence, explore life directions, engage in personal growth, establish relationships, learn skills that will help change the world, and escape future responsibilities.     

Endorsement of Group Change and Organization Change Affirmative Action Programs for Male and Female Beneficiaries

To test the position that some people’s willingness to endorse affirmative action is influenced by the match between beneficiary group and the attributional underpinnings of the programs, endorsement of four programs that could be used to benefit either women or men were assessed among 95 undergraduate students in Ontario, Canada. Students preferred the use of a remedial program that suggested that beneficiaries are under-qualified and need to develop job relevant skills for female versus male beneficiaries. This was driven by perceptions of the effectiveness of the program. For male beneficiaries, participants were more supportive of a mentorship development program that implied the necessity of structural change than they were of the remedial program. These effects were independent of participant gender.     

The Impact of Anger Management Treatment and Rational Emotive Behavior Therapy in a Public School Setting on Social Skills,Anger Management,and Depression

Public school students participated in a group to enhance and improve anger management. The study used a pre-post design with a comparison group. Students were assigned to either Anger Management Treatment or Anger Management plus Rational Emotive Behavior Therapy (REBT). Each child served as his or her own control and received an empirically validated intervention. Pretest–posttest data were evaluated using the Social Skills Rating System, the Children’s Depression Inventory and the Children’s Inventory of Anger. Results indicate that the addition of the REBT component to Anger Management reduced anger as well as depression, while improving social skills, suggesting the addition of a specialized cognitive behavioral component increased the effectiveness of the intervention.     

Distressed Mothers and Their Infants Use a Less Efficient Timing Mechanism in Creating Expectancies of Each Other’s Looking Patterns

The prediction of events and the creation of expectancies about their time course is a crucial aspect of an infant's mental life, but temporal mechanisms underlying these predictions are obscure. Scalar timing, in which the ratio of mean durations to their standard deviations is held constant, enables a person to use an estimate of the mean for its standard deviation. It is one efficient mechanism that may facilitate predictability and the creation of expectancies in mother-infant interaction. We illustrate this mechanism with the dyadic gaze rhythm of mother and infant looking at and looking away from each other's faces. Two groups of Hi- and Lo-Distress mothers were created using self-reported depression, anxiety, self-criticism and childhood experiences. Lo-Distress infants (controls) used scalar timing 100% of the time, about double that of Hi-Distress infants. Lo-Distress mothers used scalar timing about nine times as much as Hi-Distress mothers. The diminished use of scalar timing patterns in Hi-Distress mothers and infants may make the anticipation of each other's gaze patterns more difficult for both partners.     

How does crime pay? The differentiation of criminal specialisms by fundamental incentive

Most attempts to determine offence specialisms have not benefited from any formal psychological framework of behavioural differentiation. Bandura's framework (Social foundations of thought and action, 1986) of the fundamental incentives to human action offers an interesting perspective on what might underlie differential patterns of offending. The framework draws attention to the distinction between Material, Power/Status, and Sensory incentives, leading to the hypotheses that crimes which share any one of these incentives will be more likely to be committed by the same person, as revealed through high inter‐correlations, but be less highly correlated with crimes with different fundamental incentives. To test these hypotheses the correlations between 42 offending behaviours as self‐reported by 185 convicted young offenders were examined. A Multidimensional Scaling analysis of the inter‐correlations revealed three distinct styles of offending that could be related to Bandura's Material (Cronbach's α = 0.94), Power/Status (α = 0.90) and Sensory (α = 0.76) incentives. The identification of this psychological basis for the differentiation of criminal styles provides a model for considering offenders' patterns of specialisation which is of value both in clarifying the aetiology of different types of crime and in considering which crimes may be behaviourally equivalent when trying to link them to a common offender or infer offender characteristics from crime scene information. Copyright © 2006 John Wiley & Sons, Ltd.