Lack of recruitment of qualified research participants continues to be a significant bottleneck in clinical trials, often resulting in costly time extensions, underpowered results, and in some cases early termination. Some of the reasons for suboptimal recruitment include laborious consent processes and access to participants at remote locations. While new electronic consents technologies (eConsent) help overcome challenges related to readability and consent management, they do not adequately address challenges related to remote access. To address this, we have developed an innovative solution called “teleconsent”, which embeds the informed consent process into a telemedicine session. Teleconsent allows a researcher to remotely video conference with a prospective research participant, display and interactively guide participants in real-time through a consent form. When finished, the researcher and participant can electronically sign the consent form and print or download the signed document for archiving. This process can eliminate challenges related to travel and management of personnel at remote sites. Teleconsent has been successfully implemented in several clinical trials. Teleconsent can improve research recruitment by reducing the barriers related to informed consent, while preserving human interaction.
In this article, Elizabeth Marshall and Kelleen Toohey use critical discourse analysis to examine educators' efforts to incorporate funds of knowledge from the communities and families of Punjabi Sikh students in a Canadian elementary school. Using MP3 players, students first recorded and then translated their grandparents' stories of life in India into picture books to serve as cultural resources in their school community. In retelling their grandparents' stories, students drew on a multiplicity of ancestral,globalized, and Western discourses in their textual and pictorial illustrations. The authors examine what happens when the funds of knowledge that students bring to school contradict normative, Western understandings of what is appropriate for children and how school might appropriately respond to varying community perceptions of good and evil.
Freedom of speech and equality are two basic values in American culture that cause a value conflict with regard to hate speech. This study examined the effects of priming of values of freedom of speech and equal protection (equality) on perceptions of and attitudes toward hate speech and value prioritization. Data were collected from 159 college students. Priming of freedom of speech directed participants' attitudes and values toward advocating freedom of speech, whereas priming for equal protection directed attitudes and values toward the harm of hate speech. Participants primed for free speech viewed hate speech (introduced via scenarios) as less harmful and the speaker as less accountable than those primed for the harm of hate speech and a control group.In the spring of 1990 the Joneses, an African American family, moved into a predominantly White neighborhood of St. Paul, Minnesota. Within 3 months of their move they experienced slashed tires and a broken tail light and were targets of
Previous observations show that humans outperform non-human primates on some temporally-based auditory discrimination tasks, suggesting there are species differences in the proficiency of auditory temporal processing among primates. To further resolve these differences we compared the abilities of rhesus macaques and humans to detect sine-amplitude modulation (AM) of a broadband noise carrier as a function of both AM frequency (2.5 Hz–2 kHz) and signal duration (50–800 ms), under similar testing conditions. Using a go/no-go AM detection task, we found that macaques were less sensitive than humans at the lower frequencies and shorter durations tested but were as, or slightly more, sensitive at higher frequencies and longer durations. Humans had broader AM tuning functions, with lower frequency regions of peak sensitivity (10–60 Hz) than macaques (30–120 Hz). These results support the notion that there are species differences in temporal processing among primates, and underscore the importance of stimulus duration when making cross-species comparisons for temporally-based tasks.
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