Evaluation and Research： Habitat Setting of Qujiang New Area New Release of View Point Series of Qujiang Cultural Tourism     

Alyssa 《中外文化交流(英文版)》2014,(6):34-35

On June 6, Xi＇an Qujiang Cultural Tourism Co., Ltd. held a ceremony to release its new book “Evaluation and Research： Habitat Setting of Qujiang New Area” at Overseas Chinese Art Gallery in Xi＇an. This book is the second collection of View Point Series of Qujiang Cultural Tourism planned and compiled by Qujiang Institute of Cultural Tourism （QICT）, following its first collection “Cultural and Historic Theme Attractions in China： Case Study and Analysis of Tourist Behaviors”.  相似文献   

A compressed self-index using a Ziv–Lempel dictionary     

Luís M. S. Russo  Arlindo L. Oliveira 《Information Retrieval》2008,11(4):359-388

A compressed full-text self-index for a text T, of size u, is a data structure used to search for patterns P, of size m, in T, that requires reduced space, i.e. space that depends on the empirical entropy (H _k or H ₀) of T, and is, furthermore, able to reproduce any substring of T. In this paper we present a new compressed self-index able to locate the occurrences of P in O((m + occ)log u) time, where occ is the number of occurrences. The fundamental improvement over previous LZ78 based indexes is the reduction of the search time dependency on m from O(m ²) to O(m). To achieve this result we point out the main obstacle to linear time algorithms based on LZ78 data compression and expose and explore the nature of a recurrent structure in LZ-indexes, the suffix tree. We show that our method is very competitive in practice by comparing it against other state of the art compressed indexes.

Arlindo L. OliveiraEmail:

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Applying social production function theory to benefits of schooling: the concept of values of education     

Jan Scharf  Andreas Hadjar  Alyssa Grecu 《British Journal of Sociology of Education》2019,40(7):847-867

Abstract

Many approaches to explaining educational inequalities relate explicitly and implicitly to benefits of education, and rational choice theories in particular consider monetary benefits. We specify a concept of the value of education that allows for an empirical analysis of educational benefits, considering both monetary and non-monetary dimensions (instrumental goals) outlined in social production function theory. Our objectives include introducing a sound theoretical framework, the validation of an empirical measurement instrument and an analysis of the differences between certain dimensions of educational values structured by social origin, gender and immigrant background. Analyses are based on a two-wave panel study (SASAL-School Alienation in Switzerland and Luxembourg) carried out in secondary schools in Luxembourg and Switzerland. We distinguish four dimensions within the concept of values of education: stimulation, comfort/status, behavioural confirmation and affection. The different dimensions of the value of education are influenced by gender and immigrant backgrounds in both national settings.  相似文献   

School-based decision making,American style: Perspectives and practices throughout the United States     

Rosetta F. Sandidge  Charles J. Russo  J. John Harris III  Harriett H. Ford 《Interchange》1996,27(3-4):313-329

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Announcement     

Charles J. Russo  Richard Fossey 《Journal of Personnel Evaluation in Education》1989,2(4):376

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Examining the Relationship Between Parental Involvement and Student Motivation   总被引：1，自引：0，他引：1  

Alyssa?R.?Gonzalez-DeHassEmail author  Patricia?P.?Willems  Marie?F.?Doan?Holbein 《Educational Psychology Review》2005,17(2):99-123

Parent involvement has a sound research base attesting to the many potential benefits it can offer in education. However, student motivation as an academic outcome of parental involvement has only recently been investigated. The purpose of this article is to show how parent involvement is related to students motivation. Studies of students from the elementary school to high school show a beneficial relationship between parental involvement and the following motivational constructs: school engagement, intrinsic/extrinsic motivation, perceived competence, perceived control, self-regulation, mastery goal orientation, and motivation to read. From the synthesis of the parent involvement and motivation literature, we offer potential explanations for their relationship. Directions for areas of continued research are also presented.  相似文献   

A comparative evaluation of regional subsidies for collaborative and individual R&D in small and medium-sized enterprises     

Annalisa Caloffi  Marco Mariani  Federica Rossi  Margherita Russo 《Research Policy》2018,47(8):1437-1447

We analyse whether public subsidies supporting collaborative research and development (R&D) projects in small and medium-sized enterprises (SMEs) are able to encourage persistent R&D investment and interorganisational networking more than subsidies supporting individual R&D projects. Adopting a counterfactual approach to policy evaluation, we compare subsidies for collaborative R&D and for individual R&D implemented in the same Italian region in the same period. Our findings suggest that, once public support is no longer available, the two subsidies have different effects on different types of SMEs. If the policymakers’ objective is to increase the number of R&D-performing SMEs over time, they should provide subsidies for collaborative R&D to firms with modest R&D experience. If their objective is to increase the amount of spontaneous R&D investment over time, they should target SMEs with some prior R&D experience, using either subsidy. Finally, if their objective is to induce SMEs to network with external organisations, subsidies for collaborative R&D projects should be preferred to subsidies for individual R&D projects.  相似文献   

The social-cognitive mechanisms regulating adolescents' use of doping substances     

Fabio Lucidi  Arnaldo Zelli  Luca Mallia  Caterina Grano  Paolo M. Russo  Cristiano Violani 《Journal of sports sciences》2013,31(5):447-456

Abstract

In this study, we assessed the longitudinal effects of social-cognitive mechanisms on the self-reported use of doping substances and supplements among Italian high school students. In total, 1232 students completed questionnaires measuring various psychological factors hypothesized to influence students' intention to use substances. Three months later, 762 of the students completed the same questionnaires a second time and also reported their use of substances during the time between assessments. Overall, the percentages of students using doping substances (2.1%) or supplements (14.4%) were consistent with values reported in the literature. Analysis of the data showed that adolescents' intention to use doping substances increased with stronger attitudes about doping, stronger beliefs that significant others would approve of their use, a stronger conviction that doping use can be justified, and a lowered capacity to resist situational pressure or personal desires. In turn, stronger intentions and moral disengagement contributed to a greater use of doping substances during the previous 3 months. Doping use was also correlated significantly to supplementation. In conclusion, our results provide novel information about some of the psychological processes possibly regulating adolescents' use of doping substances and supplements. The results also highlight possible areas for future study and intervention, focusing on the prevention of adolescents' substance use.  相似文献   

Latinas/os succeeding in academia: the effect of mentors and multiethnic coursework     

Alyssa G. Cavazos 《Journal of Latinos & Education》2016,15(1):12-25

Academia often devalues diverse identities, cultures, and languages through emphasis placed on academic values. To ascertain how established and new Latina/o academics achieved success in academia, the author conducted interviews with ten Latina/o academics; they noted mentoring and multiethnic coursework as influential in their success as academics. The author suggests mentoring practices and multiethnic courses should be receptive and sensitive to the complexities and varieties of cultural and linguistic identities, thereby identifying a balance between recognizing diverse language and cultural practices in academia while avoiding generalizations and assumptions about ethnic groups. The author offers implications for practice and research.  相似文献   

(White) women on the move: Suffrage memory and the 1977 International Women’s Year Conference     

Alyssa A. Samek 《Quarterly Journal of Speech》2020,106(3):277-284

ABSTRACT

This essay examines how the 1977 International Women’s Year Conference (IWY), a historic gathering of women in Houston, Texas—tasked to put forward a series of policy recommendations, many informed by a feminist perspective—undercut its own intersectional impulse by leveraging collective memory of U.S. suffrage activism. I analyze the conference program, a document distributed to every conference attendee, that called up early woman’s movement history and suffrage memory in its language, ephemera, and image to constitute a certain narrative for the 1977 IWY audience. I argue that by linking the IWY conference to a specific narrative of women’s rights and suffrage activism, the planners made the conference more explicitly political and feminist, and imbued the event with historical significance and legitimacy. At the same time, the deployment of suffrage memory ultimately positioned white women as mobile and engaged in social movement while effacing Black women and women of color who had been involved in suffrage activism, thus rendering them immobile, invisible, silent, and locked in the past. I conclude by examining a concurrent counter-narrative, one not included in the program, as a productive, intersectional rupture in suffrage memory at IWY.  相似文献