Evaluating Peers in Cyberspace: The Impact of Anonymity

This research examined the question of whether the anonymity found in most types of computer-mediated communication (CMC) impacted individual reactions to people who agreed or disagreed with their own opinions. Participants (N = 256) evaluated other respondents who voiced an attitude that was either similar or dissimilar to the one they endorsed. The social identity model of deindividuation effects (SIDE; Reicher, Spears, & Postmes, 1995), suggests that anonymous group members will experience a heightened sense of social identity and show an increased likelihood of protecting that group by disparaging those who disagree with their beliefs. However, in the absence of a salient ingroup, we fail to find support for this. In contrast, we provide evidence that the impact of anonymity on interpersonal evaluations of peers is moderated by individual difference factors. Only those participants with high self-esteem, low levels of social anxiousness, or an elevated sense of autonomy evaluated targets more negatively when anonymous rather than identifiable. The current research suggests that any models used to understand anonymity's effects in CMC situations will need to carefully consider both social and personal identity characteristics

Where There's a Will, There's a Way?: Survey of Academic Librarian Attitudes about Open Access

Academic libraries are becoming increasingly involved in scholarly communication through work with institutional repositories and other open access models. While academic librarians are being encouraged to promote these new models, their opinions about open access have not been documented. This article reports on the results of a national survey conducted in the summer of 2006 of academic librarians’ attitudes toward open access principles and related behaviors. While attitude responses were largely positive, there were differences in levels of support related to respondents’ job descriptions and funding of open access activities. Surveyed librarians appear to be more comfortable with tasks that translate traditionally held responsibilities, such as educating others, to the open access environment. Most significant is the discrepancy between stated support of library involvement in open access initiatives and significantly lacking action toward this end. The results offer insight into how open access proponents may better focus their advocacy efforts. IS PREPRINT OF: Palmer, Kristi L., Emily Dill, and Charlene Christie. "Where There's a Will There's a Way," in College & Research Libraries. 70(4): 315‐330. DATASET AVAILABLE AT: http://hdl.handle.net/11243/7Indiana University Librarian's Associatio

A common framework for collecting evidence of real-life outcomes of aphasia interventions: thoughts and applications

Two related conceptual frameworks have been developed to guide outcome measurement. The Framework for Outcome Measurement (FROM) captures the integration of key generic concepts central to recent international thinking in the area of health and disability. The second, Living with Aphasia: Framework for Outcome Measurement (A-FROM), focuses directly on communication and is intended to guide thinking about outcome measurement in aphasia. User-friendly and accessible schematics represent potential outcome domains and highlight the centrality of quality of life. The frameworks and methods of development will be discussed. Guidelines for potential applications will be presented with examples from two A-FROM derived tools

Finishing the euchromatic sequence of the human genome

The sequence of the human genome encodes the genetic instructions for human physiology, as well as rich information about human evolution. In 2001, the International Human Genome Sequencing Consortium reported a draft sequence of the euchromatic portion of the human genome. Since then, the international collaboration has worked to convert this draft into a genome sequence with high accuracy and nearly complete coverage. Here, we report the result of this finishing process. The current genome sequence (Build 35) contains 2.85 billion nucleotides interrupted by only 341 gaps. It covers ∼99% of the euchromatic genome and is accurate to an error rate of ∼1 event per 100,000 bases. Many of the remaining euchromatic gaps are associated with segmental duplications and will require focused work with new methods. The near-complete sequence, the first for a vertebrate, greatly improves the precision of biological analyses of the human genome including studies of gene number, birth and death. Notably, the human enome seems to encode only 20,000-25,000 protein-coding genes. The genome sequence reported here should serve as a firm foundation for biomedical research in the decades ahead

Dating Aggression among Court-Involved Adolescents: Prevalence, Offense Type, and Gender.

Adolescents involved in the juvenile justice system face a variety of risk factors that are associated with more frequent and severe experiences of aggression within romantic relationships as compared to community samples. The current study examines the nature and characteristics of adolescent dating violence (ADV) among first-time offense court-involved non-incarcerated (CINI) adolescents. A sample of 199 male and female CINI adolescents (58% male; M age = 15.05) who had a first-time, open status (e.g., truancy, curfew violation) and/or delinquent petition (e.g., assault, breaking, and entering). Overall, CINI adolescents reported prevalence rates of ADV consistent with community samples of adolescents. Females reported higher perpetration than did males in the sample of physical abuse and social networking abuse, as well as higher victimization of social networking abuse. Only one difference was found by offense type. CINI females report an increased risk for dating violence, though the cause of these gender differences is unclear. Findings also highlight that risk for ADV does not differ by offense type, suggesting that prevention efforts targeting ADV at the earliest possible intervention point, regardless of first-time offense type or severity, may be especially impactful