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1.
Michael J. McGee 《American journal of sexuality education》2014,9(4):404-427
In the context of researchers’ and educators’ concerns about the pervasive use of technology to communicate with one another, this study explored whether the frequency of emerging adults’ computer-mediated communication (CMC) is correlated with their perceptions of intimacy, relationship, and sexual satisfaction. The sample included 298 young adults ages 18–29, primarily female students in human sexuality courses, who had been in a face-to-face romantic relationship for at least six weeks and who used CMC to communicate with their romantic partner. Examining the frequency of CMC, intimacy, and relationship satisfaction, the only significant correlation was with participants who sent a moderate number of emails to their partners in a typical day. There were no significant correlations between sexual satisfaction and frequency of any form of CMC (texting, instant messaging, or email). The findings of this research suggest that the use of CMC among this sample is not problematic. For some, in fact, CMC may be considered a helpful tool for maintaining their relationship. 相似文献
2.
S.L. Navy J.A. Luft R. Toerien P.W. Hewson 《International Journal of Science Education》2018,40(8):919-939
In many parts of the world, newly hired science teachers’ practices are developing in a complex policy environment. However, little is known about how newly hired science teachers’ practices are enacted throughout a cycle of instruction and how these practices can be influenced by macro-, meso-, and micro-policies. Knowing how policies impact practice can result in better policies or better support for certain policies in order to enhance the instruction of newly hired teachers. This comparative study investigated how 12 newly hired science teachers at sites in South Africa (SA) and the United States (US) progressed through an instructional cycle of planning, teaching, and reflection. The qualitative data were analysed through beginning teacher competency frameworks, the cycle of instruction, and institutional theory. Data analysis revealed prevailing areas of practice and connections to levels of policy within the instructional cycle phases. There were some differences between the SA and US teachers and among first-, second-, and third-year teachers. More importantly, this study indicates that newly hired teachers are susceptible to micro-policies and are progressively developing their practice. It also shows the importance of meso-level connectors. It suggests that teacher educators and policy makers must consider how to prepare and support newly hired science teachers to achieve the shared global visions of science teaching. 相似文献
3.
The study examined the use of computer-mediated communication (CMC) among individuals involved in a conflict sparked by the appointment of an administrator as president-designate of Gallaudet University in 2006. CMC was defined as forms of communication used for transmitting (sharing) information through networks with digital devices. There were 662 survey respondents. Respondents reported overwhelmingly (98%) that they used CMC to communicate. Students and alumni reported CMC use in larger proportions than any other group. The favorite devices among all respondents were Sidekicks, stationary computers, and laptops. Half of all respondents also reported using some form of video device. Nearly all reported using e-mail; respondents also identified Web surfing, text messaging, and blogging as popular CMC activities. The authors plan another article reporting on computer and electronic technology use as a mechanism connecting collective identity to social movements. 相似文献
4.
This paper reports the design, implementation, and evaluation of a teleseminar on instructional design (ID) and computer‐mediated communication (CMC) for the purposes of staff development at The University of Southern Queensland, Toowoomba, Australia. Participation was open to any staff with an involvement or interest in distance education. This study was motivated by the following research questions: Is CMC a viable medium for the professional development of staff in distance education? Does the nature of moderation of CMC‐based discussions influence the nature of contributions from subscribers? Do participants use different strategies (interactive, cognitive, and metacognitive) in CMC‐based discussions? To address these questions a teleseminar was instituted with a focus on the issues of ID and CMC. CMC‐based moderation techniques were used to manage the discussion. Both qualitative and quantitative evaluation tools were used to measure the outcomes of the teleseminar. Results of these evaluation data show that CMC proved to be a viable medium for the professional development of staff, that the moderation strategies influenced the nature of contributions from the subscribers, and that participants used a range of strategies to manage the discussion and their participation in it. 相似文献
5.
Michael C. Holden John F. Wedman 《Educational technology research and development : ETR & D》1993,41(4):5-24
Although applications of computer-mediated communications (CMC) continue to evolve, most colleges and universities have no plan to prepare for future development. In order to develop such a plan, a vision of the future of CMC needs to be formed. This study attempted to create such a vision by predicting which CMC applications will become prevalent, the resources required to support these applications, and the major obstacles that will need to be overcome. To address these issues, faculty around the world who extensively use CMC in instruction participated in an electronic Delphi study. Findings indicated that future CMC applications will be those that support common classroom activities such as sending and receiving assignments and distributing electronic handouts. Network access, new teaching skills, and additional time to integrate CMC into the classroom were identified as the resources required to support these applications. Faculty resistance to CMC was identified as the major obstacle. 相似文献
6.
ELLEN PIEL COOK ELAINE BERMAN KATHY GENCO FRAN REPKA JUDITH SHRIDER 《Counselor Education & Supervision》1986,26(2):146-152
The purpose of this study was to determine to what degree the Council for Accreditation of Counseling and Related Educational Programs (CACREP) standards represent skills and knowledge that mental health agency employers use to judge candidates for master's level counseling positions. A total of 84 professionals who hired master's level counselors in their agencies rated the likely effect of each CACREP knowledge and skill area on their judgment of a potential candidate. Respondents also checked specific knowledge and skills they considered important and the type(s) of master's degrees typically possessed by counselors hired by their agency. Data suggested that each knowledge and skill area may have a moderate to significant impact on the employers' judgments, although some competencies were clearly seen to be more relevant than others. Family intervention was the most highly endorsed specialization, and candidates with social work degrees were hired far more frequently than was any other single type. Implications for counselor education programs and graduates are discussed. 相似文献
7.
李建华 《Journal of Zhangzhou Technical Institute》2007,9(4):3-6
以羧甲基纤维素钠(carboxymethyl cellulose,NaCMC)为前驱体,掺杂水杨基荧光酮(Salicyl Fluorone,缩写为SAF),Pb2 为沉淀剂,用Sol-gel法合成发光分子水杨基荧光酮羧甲基纤维素钱微球([(CMC)2Pb-SAF]),此微球在滤纸基质上可发射强而稳定的室温燐光。基于EDTA与Pb2 的络合反应,使[(CMC)2Pb-SAF]微球转化为水溶性组分(PbY2-、CMC-、SAF),该组分与痕量的Cu2 作用生成(CMC)2Cu–SAF,导致[(CMC)2Pb-SAF]的固体基质室温燐光猝灭,建立了发光分子水杨基荧光酮羧甲基纤维素铅微球固体基质室温燐猝灭测定痕量铜的新方法?梅椒ㄓ糜谌朔ⅰ?茶叶中痕量铜的测定,结果满意。 相似文献
8.
Ting-Chia Hsu 《Interactive Learning Environments》2019,27(2):272-285
This study examines four elements of learner motivation, attention, relevance, confidence, and satisfaction, in an EFL speaking course that uses the computer mediated communication (CMC) tool Google Hangouts. The study found that a preparatory concept mapping task before the CMC sessions improved students’ perceived attention, relevance, confidence, and satisfaction. However, follow-up reflective worksheets had no effect on perceived attention, relevance, confidence, or satisfaction. Instructors should use concept mapping in a pre-task to support learners engaged in CMC-based speaking activities with native and non-native speakers. When the students used concept mapping to prepare for the CMC-based speaking activities, they exhibited higher confidence in their oral practice activities with a native speaker. 相似文献
9.
Lowell L. Hargens 《Research in higher education》2012,53(3):311-324
Using data for 638 assistant professors who joined graduate sociology departments between 1975 and 1992, I examine the claim
that when the labor market for new doctorates is weak, assistant professors experience less favorable employment outcomes
than when that labor market is strong. Surprisingly, I find that those hired during the weak sociological labor market during
the early to late 1980s had more favorable employment outcomes than those hired before or after that period. I also find that
those hired during the weak labor market years had higher average journal publication rates than those hired before or after.
I interpret these patterns as showing that those hired during a weak labor market are likely to turn in better academic performances
during their probationary periods than those hired during stronger labor markets. These results imply that it is difficult
to test the labor market model of employment outcomes, and can explain why earlier studies have generally found little support
for it. 相似文献
10.
Increasingly, people are making initial connections through social networking and online dating sites. However, we have limited information about how the use of computer-mediated communication (CMC) compares to face-to-face (FtF) for making initial social connections. The purpose of the present study was to compare liking and other affiliative outcomes of dyads who become acquainted in an interaction that progressed from CMC, to Skype, and finally to FtF versus dyads who became acquainted entirely FtF. The dyads engaged in a three-segment, structured self-disclosure task to become acquainted and were randomly assigned to either the continuous FtF condition (n = 48) or the CMC to FtF condition (n = 40). Participants’ reactions were assessed after each segment of interaction. Comparisons after the first segment revealed that those who interacted over CMC-text reported less enjoyment of the interaction, in addition to less liking of, closeness with, and perceived similarity to their discussion partner than those who interacted FtF. However, participants in the CMC to FtF condition increased in their positive reactions over the course of the interaction to a greater degree than did those in the continuous FtF condition, and consequently were able to catch up to them by the end of the final segment of interaction. Overall, our study suggests that although initial communication through online-text may elicit less positive impressions of an interaction partner relative to FtF, these effects may be mitigated upon partners moving quickly to FtF or through other rich channels (video). 相似文献
11.
“特征性履行说”以合同的特征性履行性质对合同进行划分,并以“特征性连结点”为最密切联系的连结点,与其采取“形式正义”的价值取向是分不开的。主要强调对受雇人正当利益的有效保护,致力于选择适用较为均衡地协调雇佣人和受雇人之间权利、义务关系的法律,而将受雇人提供劳务的行为,视为特征性履行行为;将对受雇人相对有利或比较熟悉的国家的涉外民商事法律作为合同准据法。 相似文献
12.
The development of the computer along with the widespread use of the Internet has rapidly promoted Computer-Mediated Communication
(CMC) as a very important communication media, which can be used widely and effectively in foreign language teaching and learning.
This essay tries to explore the advantages of CMC as well as its proposed application, beginning with the introduction of
some concepts related to CMC. From the research history, the rationale of using CMC in foreign language learning is summarised.
The context of an EAP course is introduced and some suggestions on using CMC in this course are proposed. 相似文献
13.
This study is a preliminary investigation of computer‐mediated communication (CMC) as a functional alternative to face‐to‐face communication. We examined the relationships between motives for using the Internet as a CMC channel and motives for face‐to‐face interactions as well as the influence of locus of control and communication apprehension as antecedents of face‐to‐face and mediated interactions. We surveyed a sample (N=132) of Internet users and tested the hypothesis that no differences exist between CMC and interpersonal communication motives (i.e., that they would be functional alternatives). We also used MANOVA and ANOVA procedures to see if main and interaction effects existed for high and low locus of control and high and low CMC apprehension respondents on interpersonal and media motives. Results indicated CMC Apprehension main effect differences for communication motives, and that use of the Internet as a communication channel is not perceived as a functional alternative to face‐to‐face communication. 相似文献
14.
With the proliferation of computer networks and the increased use of Internet‐based applications, many forms of social interactions now take place in an on‐line context through Computer‐Mediated Communication (CMC). Many universities are now reaping the benefits of using CMC applications to collect data on student evaluations of faculty, rather than using paper‐based surveys in Face‐To‐Face (FTF) classroom settings. While the relative merits of CMC versus FTF student evaluations have been researched extensively, there is limited research published about the ways students respond to the questions from either mode of data collection. This paper reports on a research study to analyse the communication differences between student scores from FTF student evaluations and CMC evaluation questions from end of semester evaluations from a university in the Middle East region. In addition to the questions about communication mode differences between two evaluation questions, several demographic variables were measured to determine any interaction effects. The results of our study suggest that the type of communication channel mitigates the responses that students make on CMC evaluations vis‐à‐vis FTF evaluations of faculty. In particular, even though there were significant differences found at the aggregate level between CMC and FTF evaluations, when the course and instructor are controlled for, there were no significant differences reported. In addition, several differences were noted depending on the type and level of the course being studied. Also, we found that students are more likely to express more extreme responses to scale questions in CMC than FTF evaluations. Administrators should consider these potential differences when implementing on‐line evaluation systems. 相似文献
15.
邓复群 《广东广播电视大学学报》2006,15(3):51-55
劳动者(职工)、雇员、雇工、帮工人(帮工)在法律含义方面有细微差别,但他们的人身受损害的民事责任归责原则是共同的:其用人单位或雇主或被帮人应承担无过错的特殊侵权民事责任;而承揽人与劳动者(职工)、雇员、雇工、帮工人(帮工)之间在含义方面有较大的差别,在他们的人身受损害的民事责任归责原则方面也不同:定作人对承揽人的人身受损害只承担过错的一般侵权民事责任。偏远山区中帮人办丧事的挖土工应属雇员,而非劳动者(职工)、雇工、帮工人(帮工),更非承揽人,其在做工时人身受损害,其雇主应承担无过错的人身损害赔偿责任。 相似文献
16.
笔名作为一种副文本,在文学批评中占有重要地位,但往往并未被重视。以安妮·勃朗特的《女房客》为例,分析维多利亚时期笔名盛行现象背后的性别因素,认为安妮使用笔名的行为其实是一种处世策略,代表着女作家对自我身份的主动操控,意味着性别是不确定的,是具备操演性的,女性作家可以破除现实生活中的既定性别角色,诉诸文学创作寻求话语权威。 相似文献
17.
Myint Swe Khine Lay Leng Yeap Anthony Tan Chin Lok 《Educational Media International》2013,50(1-2):115-126
One of the major shifts in education today under the influence of information and communication technologies is that there is an increased tendency toward the use of computer-mediated communications (CMC). CMC has developed an assortment of methods from simple e-mail to wireless instant messages and synchronous and asynchronous discussions. A large portion of the research in this area focuses on the pedagogical aspects of CMC particularly on the use, strategies, effectiveness and the integration of the new technologies for teaching and learning. Some studies investigate different perspectives of interaction like keeping track of asynchronous discussion, quality of participation, interaction and collaborative or group learning. This paper reports findings from the study that examines the quality of message ideas, thinking and interaction in an asynchronous CMC environment in a teacher training institution. The authors suggest some practical strategies in the implementation of asynchronous discussions in CMC environment. La qualité des messages d’idées, de la pensée et de l’interaction dans un environnement CMC asynchrone. Un des changements majeurs dans l’éducation aujourd’hui sous l’influence de l’information et des technologies de la communication est une tendance accrue À l’usage des communications par ordinateur (Computer-mediated Communications CMC). CMC a permis le développement de tout un assortiment de méthodes depuis de simples e-mail jusqu’À des messages sans fil instantanés et des discussions synchrones et asynchrones. Une grande partie de la recherche en ce domaine est centrée sur les aspects pédagogiques des CMC en particulier sur l’emploi, les stratégies, l’efficacité et l’intégration des nouvelles technologies pour l’enseignement et l’apprentissage. Certains études examinent les perspectives différentes de l’interaction. Telles que garder la trace des discussions asynchrones, la qualité de la participation interaction et l’apprentissage en coopération ou en groupe. L’article rapporte les résultats de l’étude qui examine la qualité des messages d’idées, la pensée et l’interaction dans un environnement de CMC asynchrone dans un établissement de formation des enseignants. Les auteurs suggérent des stratégies pratiques dans l’introduction de discussions asynchrones dans un environnement CMC. Die Qualität der übermittlung von Ideen, Denken und Interaktion in einem asynchronen CMC Umfeld Eine der wichtigsten Umstellungen der heutigen Ausbildung ist die unter dem Einfluss von Informations- und Kommunikationstechnologien verstärkte Tendenz, rechnergestützte Kommunikation (computer-mediated communications:CMC) zu benutzen. CMC hat ein ganzes Arsenal von Methoden entwickelt, von der einfachen E-Mail bis zu drahtlosen Nachrichten und synchron oder asynchron geführten Diskussionen. Die Forschung in diesem Bereich konzentriert sich hauptsächlich auf die pädagogischen Aspekte von CMC, besonders auf die Nutzung, die Strategien, den Wirkungsgrad und die Möglichkeiten der Einbindung der Neuen Technologien zum Lehren und Lernen. Einige Arbeiten erforschen die verschiedenen Perspektiven der Interaktion wie das Verfolgen von asynchronen Diskussionen, die Qualität der Beteiligung, der Interaktion und Zusammenarbeit oder dem Lernen in Gruppen. In diesem Beitrag wird über Ergebnisse der Studie zur Untersuchung der Qualität der übermittlung von Ideen, Gedanken und Interaktionen in einem asynchron arbeitenden rechnergestützten System (CMC) einer Lehrerfortbildungseinrichtung berichtet. Die Autoren erläutern praktische Strategien zur Einbindung asynchroner Diskussionen in eine CMC-Umgebung. 相似文献
18.
Much previous research into the effectiveness of CMC has suffered from a lack of clarity or of consistency in the adoption and explication of coding typologies or taxonomies. This has reduced the opportunities for comparison between studies and for the accumulation of evidences to guide pedagogy. In addition, most studies of CMC have used postgraduate students from the sciences, mathematics and engineering as their subjects. There is a notable dearth of studies with undergraduate students and, in particular, with students in the arts, social sciences and humanities. In this study, 104 undergraduate students on media‐related programmes undertook a three‐week online discussion (CMC) on the nature of cultural globalisation. The quality of the discussion was evaluated using an enhanced taxonomy rooted in Bloom and other more recent writers. The pattern of dialogue was also mapped and represented graphically. The results suggest that CMC as a method for enhancing peer‐led discussion of theoretical concepts, with media arts undergraduates, can be very effective. This article makes a contribution to thinking about the evaluation of CMC learning experiences and offers recommendations on maximising the quality for the learner of such experiences. 相似文献
19.
20.
双聘制是指校内两个学术单位(院系或跨学科研究中心)通过签署备忘录等方式共同聘任教师的聘任方式,它已成为美国大学促进跨学科研究和教学的重要策略。双聘制既节约人力成本,又可以迅速扩充跨学科学术的队伍,但在实践中面临各种困难,主要的困难是双聘教师普遍缺乏归属感以及职称晋升时面临障碍。本文介绍美国学者关于双聘制所面临挑战的研究,然后剖析密歇根大学推行双聘制的若干措施,以期对我国大学实行双聘制、促进跨学科研究和教育的实践提供一些启示。 相似文献