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241.
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In this study, I examine university and college participation rates, as well as graduate outcomes, following the establishment of a university in cities where there were previously none. The creation of a local university is associated with a large increase in university attendance among local youth in each affected city. However, the increase in university participation came at the expense of college participation in most cities. Furthermore, not everyone benefited equally from new universities in terms of university enrolment. In the short run, the creation of a local university is associated with a substantial increase in the probability of moving out of one city for men and women. For men, employment rates rise, while for women, there is an increase in business services and public sector employment. 相似文献
243.
The early noncry vocalizations of infants are salient social signals. Caregivers spontaneously respond to 30%–50% of these sounds, and their responsiveness to infants’ prelinguistic noncry vocalizations facilitates the development of phonology and speech. Have infants learned that their vocalizations influence the behavior of social partners? If they have, infants should show an extinction burst in vocalizing when adults temporarily stop responding to infant vocalizations. Thirty‐eight 5‐month‐olds were tested in the still‐face paradigm with an unfamiliar adult. When the adult assumed a still face, infants showed an extinction burst. Thus, 5‐month‐olds have learned the social efficacy of their vocalizations on caregivers’ behavior. Furthermore, the magnitude of 5‐month infants’ extinction bursts predicted their language comprehension at 13 months. 相似文献
244.
Organizations struggle to comply with legal requirements as well as customers’ calls for better data protection. On the implementation level, incorporation of privacy protections in products and services depends on the commitment of the engineers who design them. We interviewed six senior engineers, who work for globally leading IT corporations and research institutions, to investigate their motivation and ability to comply with privacy regulations. Our findings point to a lack of perceived responsibility, control, autonomy, and frustrations with interactions with the legal world. While we increasingly call on engineers to go beyond functional requirements and be responsive to human values in our increasingly technological society, we may be facing the dilemma of asking engineers to live up to a challenge they are currently not ready to embrace. 相似文献
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We examined the extent to which and why early career transitions have led to women being underrepresented among faculty in the life sciences. We followed the careers of 6,336 scientists from the post-doctoral fellowship stage to becoming a principal investigator (PI) – a critical transition in the academic life sciences. Using a unique dataset that connects individuals’ National Institutes of Health funding histories to their publication records, we found that a large portion of the overall gender gap in the life sciences emerges at this transition. Women become PIs at a 20% lower rate than men. Differences in “productivity” (publication records) can explain about 60% of this differential. The remaining portion appears to stem from gender differences in the returns to similar publication records, with women receiving less credit for their citations. 相似文献
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Throughout the last decade, user involvement in e-Government service design has been virtually non-existent. Over time, e-Government experts began to realize that these services would benefit from a citizen-centric requirements engineering approach which has led to a demand for such an approach for this particular field. This article presents a citizen-centric approach towards user requirements engineering for e-Government services. It utilizes interviews and citizen walkthroughs of low-fidelity prototypes. A case study of a social support portal illustrates the approach and shows the need for repeated citizen inquiry, as the implementation of user requirements in low-fidelity prototype design is not always accepted by prospective end-users. 相似文献
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Christine Lotter Jonathan Singer Jenice Godley 《Journal of Science Teacher Education》2009,20(6):553-582
This study describes the influence of a secondary science methods program on secondary science preservice teachers’ views
and enactment of nature of science and inquiry-based instructional practices. Built into the structure of this program were
three cycles of practice teaching and reflection in which the preservice teachers focused on key pedagogical ideas in classroom
settings with middle and high school students. The nine secondary preservice teachers improved both their understanding and
enactment of inquiry and nature of science throughout the program period. This study provides evidence of the importance of
incorporating multiple low-stakes practicum experiences that are closely tied to methods course goals that are highly scaffolded
through both methods instructor and cooperating teacher support and tied to analytic self-reflection. 相似文献