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71.
To better understand ethical issues involved in the field of human genetics and promote debate within the scientific community, the author surveyed scientists who engage in human genetics research about the pros, cons, and ethical implications of genetic testing. This study contributes systematic data on attitudes of scientific experts. The survey finds respondents are highly supportive of voluntary testing and the right to know one's genetic heritage. The majority consider in utero testing and consequent pregnancy termination acceptable for cases involving likelihood of serious disease but disapprove for genetic reasons they consider arbitrary, leaving a gray area of distinguishing between treatment of disorders and enhancement still to be resolved. While safeguarding patient confidentiality versus protecting at-risk third parties (kin, reproductive partners) presents a dilemma, preserving privacy from misuse by institutional third parties (employers, insurers) garners strong consensus for legislation against discrimination. Finally, a call is made for greater genetic literacy.  相似文献   
72.
This study introduces a model of novice teachers’ expectations together with supporting empirical evidence. The model is sectorial, distinguishing novice teachers’ expectations according to their reciprocal relations with their partners in the school. The study investigated 237 teachers attending internship programmes at five large teachers training colleges in Israel, using a self‐report questionnaire. The findings revealed that: (1) the expectations of novice teachers are based on a sectorial organisational view of the school, as proposed by role theory; (2) novice teachers have very high expectations of their organisational work environment; and (3) their highest expectations are for public recognition of the importance of teaching, while the lowest expectations are for receiving support and backing from the partners in the educational process. The article discusses novice teachers’ views of their function as organisational people and of the school as an arena for developing and nurturing their organisational selves.  相似文献   
73.
This study examined the potential use of keystroke dynamics to create keyprints (typing fingerprints) to authenticate individuals in online courses. Previous studies have determined that keystroke typing patterns are unique; in addition to replicating these findings, this study explored best practices for implementing keyprint signatures in situations other than simple password or key phrase verification. While authentication can be difficult when attempting to correctly identify individual users, the results of this study indicate that keyprints can reliably indicate negative cases (a typing sample that is likely not the intended student). The results of this study suggest that complete keyprint signatures are better than keyprint profiles (reduced keyprints based on unique typing patterns only). Results also suggest that keyprint signatures are most reliable when a variety of methods are used to obtain keyprint data (i.e., both copy typing and free typing). Small comparison samples increase the challenge of identification but do not prevent the system from identifying negative cases.  相似文献   
74.
The following is the partial text of an address delivered to the annual convention of Phi Epsilon Pi Fraternity at the Americana Hotel, Miami Beach, Florida, August 28, 1969.  相似文献   
75.
This study investigated the influence of psychocultural variables (e.g., acculturation, enculturation, ethnic identity) and personality characteristics in relation to educational expectations among 345 Latino middle school students in the U.S. Results from a path model indicate that 24.4?% of the variance of educational expectations was accounted for by all predictor variables included in the model. Age, acculturation, and conscientiousness had statistically significant direct effects on educational expectations. Findings also show that elements of ethnic identity and conscientiousness mediated the association from acculturation and enculturation to educational expectations. Implications of the findings for counselors are addressed.  相似文献   
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What are the validity issues involved in automated scoring of tests? What is the nature of the interplay among construct definition, task design, examinee interface, tutorial, test development tools, and automated scoring and reporting?  相似文献   
78.
PISSAR (People in Search of Safe and Accessible Restrooms) offers an instructive example about the possibility for critically queer and disabled politics. Using public bathrooms as a site of activism, PISSAR, through the consubstantiality of shame, demonstrates the mutually constitutive and performative properties of bodies interacting in space. PISSAR's actions provide pedagogical insight into the negotiation of coalitional politics, especially those politics inflected with queer concerns.  相似文献   
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