首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 0 毫秒
1.
Mentoring is believed to be one of the most influential factors in US efforts to encourage college‐aged students to seek careers in science, yet the role that mentoring plays in this process has not been elucidated. The researchers were interested in understanding whether the long‐held beliefs about the importance of mentoring would be revealed as what actually occurs in an undergraduate research program. They describe students’ perceptions of the mentoring process and students’ beliefs about how it impacted their experiences as undergraduate researchers and their development as scientists. Also described are professors’ perceptions of their roles and effectiveness as mentors in students’ development as scientists. A multi‐case narrative analysis was conducted of two groups, undergraduate science scholars (n=5) and mentoring professors (n=5), who were each interviewed on two occasions at the beginning and end of the first year of a funded research program. As this grounded research study shows, students and professors described student gains as increased technical expertise and communication skills. Professors suggested that they were available to students on a regular and frequent basis. However, students’ experiences suggested a contradiction. They were often mentored by postgraduates, technical assistants, and other students; their meetings with mentoring professors were infrequent and at times distant. With respect to mentoring, this finding highlights the differences between beliefs and the reality of what was delivered. Professors discussed the challenges associated with mentoring including the recruitment of and difficulty of working with students whose first language was not English and concerns about the quality of instruction from graduate students.  相似文献   

2.
Teachers around the world are using YouTube movies for different purposes. This mixed-methods study was a preliminary investigation of United Arab Emirates teachers’ perceptions about YouTube's advantages in the classroom, current practices, and major challenges faced. Forty-five teachers completed an open-ended questionnaire. Results indicated that perceived advantages included supporting the learning process, increasing interest and efficiency, and enriching content. Moreover, findings revealed that the majority of participants were using videos for presentation purposes in teacher-led classrooms. Connectivity, technical issues, appropriateness of content, and administrative support were perceived as major challenges.  相似文献   

3.
This paper considers perceptions of children’s learning and classroom practice to support learning in the Pakistani early years educational context. In Pakistan, there is a growing focus on quality provision of early childhood education and building early childhood education teacher capacity. Over the course of one academic year, data were collected from kindergarten teachers in a Pakistani urban school through interviews and classroom observations as part of a larger study. Findings presented in this paper are based on the interview data of two teachers in the sample, a novice and an experienced teacher. Data analysis examined their perceptions of kindergarten children’s learning and of their practice to support kindergarten children’s learning, taking into consideration the gender perspective. The results showed tensions in the teachers’ perceptions which contrasted between a constructivist approach and a teacher-directed skills approach. Perceptions of their practice reflected a formal, teacher-directed approach rather than a constructivist approach and a teacher-directed skills approach to teaching. Several factors, including deep-rooted perceptions as well as curriculum structure, time, number of staff and resources, contributed to this.  相似文献   

4.
The present research aimed to examine young and older adults’ comprehension of negated text to determine the locus of older adults’ difficulty in understanding this text construction. Participants were asked to read short passages at their own pace, complete a lexical decision task, and answer a comprehension question about what they had read. Older adults’ comprehension accuracy was lower than that of young adults for passages containing transformational negation. This suggests that limited working memory resources led to older adults’ difficulty with negation, not a difficulty with inhibition, as what would have been suggested with difficulties with deactivation negation.  相似文献   

5.
Abstract

The study examines nontraditional, African-American adult students’ use of technologies and their perceptions toward this in technology-based environments. Technology perceptions included computer self-efficacy, Internet self-efficacy, user attitude, and computer anxiety. The effects of student characteristics on these factors and the relationships between these factors were examined throughout this study. Participants included minority students who participated in face-to-face or online undergraduate courses offered in continuing education. A quantitative approach was undertaken to analyze the collected data. Results indicated that nontraditional minority students utilized basic software tools more frequently than the advanced ones, suggesting that many of them may lack the knowledge or skills for advanced technologies. Age, hours spent online, and previous online course experiences influenced students’ technology perceptions. Gender did not have an impact on technology perceptions. Internet self-efficacy was affected by most of the student characteristics variables. Computer self-efficacy was found to be a good predictor for both user attitude and computer anxiety. (Keywords: technology usage, technology perceptions, student characteristics, computer and Internet self-efficacy, minority students)  相似文献   

6.
In an effort to explore criminal justice interns’ observations of misconduct and reporting patterns of their observations, a survey of criminal justice interns was conducted after their internships were completed. Students from four universities in the South (n = 463) were asked to participate. While only 2 percent of respondents reported observing illegal behavior by criminal justice agency personnel, over half of the respondents reported observing behavior they suspected was illegal; knew to be violations of department policy; or recognized as generally unprofessional behavior.  相似文献   

7.
As part of a long‐term research study to enhance science learning, this paper reports on an exploratory study aimed at identifying initial beliefs and practices of a group of teachers and students (Years 4–6) in Australia when the students engaged with multiple representations of the same science concepts. There is growing recognition in science education research that students need to understand and link different representational modes, such as graphic and verbal modes, in learning to think and act scientifically. This exploratory study used a multi‐site case‐study approach employing qualitative and quantitative methods. The findings indicated that while teachers used various modes to engage students and assess learning, they were not systematic in their focus on student integration and translation across modes. The study found that various factors affected students’ understanding of different modes, and that students who recognised relationships between modes demonstrated better conceptual understandings than students who lacked this knowledge.  相似文献   

8.
The world over, secondary school science is viewed mainly as a practical subject. This may be one reason why effectiveness of teaching approaches in science education has often been judged on the kinds of practical activity with which teachers and students engage. In addition to practical work, language??often written (as in science texts) or oral (as in the form of teacher and student talk)??is unavoidable in effective teaching and learning of science. Generally however, the role of (instructional) language in quality of learning of school science has remained out of focus in science education research. This has been in spite of findings in empirical research on difficulties science students encounter with words of the instructional language used in science. The findings have suggested that use of (instructional) language in science texts and classrooms can be a major influence on the level of students?? understandings and retention of science concepts. This article reports and discusses findings in an investigation of physics teachers?? approaches to use of and their beliefs about classroom instructional language. Direct classroom observations of, interviews with, as well as content analyses of the participant teachers?? verbatim classroom talk, were used as the methods of data collection. Evidence is presented of participant physics teachers?? lack of explicit awareness of the difficulty, nature, and functional value of different categories of words in the instructional language. In conclusion, the implications of this lack of explicit awareness on the general education (initial and in-service) of school physics teachers are considered.  相似文献   

9.
This study investigated relationships among the use of web and human resource during science class and science career interest. Results suggested that levels of science career interest could be predicted based on classroom use of web and human resources. Regular use of human resources was predictive of science career interests for boys and girls. Use of web resources was only predictive of girls interests, on average, 7 points higher on a 36-point scale than girls who did not use web resources. Girls who used both resources scored 16 points higher than girls who used neither. Two other predictor variables found included (1) teachers who lacked science background and used web resources regularly and (2) level of student-centered instructional strategies used in the classroom. Further research is suggested.  相似文献   

10.
Journal of Science Education and Technology - In this study, we used a research tool for measuring students’ conceptual understanding in optics, the Geometrical Optics Conceptual...  相似文献   

11.
12.
Hamlet’s soliloquy shows the inner studying of the idealist hero to the most extent, the inner contradiction is derived to the summit in this soliloquy, and also these inner characteristics eventually ...  相似文献   

13.
高维珺 《海外英语》2015,(2):107-108
Hamlet’s soliloquy shows the inner studying of the idealist hero to the most extent, the inner contradiction is derived to the summit in this soliloquy, and also these inner characteristics eventually cause the sad ending of the hero. It embodies the everlasting subject of human society—the conflicts between person and destiny, and the thinking of individual during puzzle Dom.  相似文献   

14.
李明校 《海外英语》2011,(7):232-233,235
The Scarlet Letter is a tragedy itself.Dimmesdale,the number one hero in the tragedy,is doomed to be a tragic character.He commits adultery with Hester,which should be punished by law.But because of his cowardice and selfishness and Hester’ protection,he escaped from the punishment of the law.Because he is selfish,cowardly,hypocitical,and lonely,he has hidden his sin for seven years.And because he is kind,he finally stands up actively and takes the responsibility,which belongs to him.At that time,he dies an honest true man.Through the analysis of Dimmesdale’ s characteristics,we can know his inner world,and we will be more sympathetic to him.  相似文献   

15.
There is limited research on quantitative differences between men and women’s experiences in doctoral programs. We aim to fill that gap by sharing findings from a web-based exploratory survey of perceived gender differences on quality mentoring in educational leadership doctoral programs. According to survey results, there is limited statistical significance in terms of gender differences in programmatic supports and scholarly progress. However, women experience feelings of self-doubt due to negative experiences with advising and mentoring, including difficulties making connections to a quality mentor. Furthermore, both female and male participants shared common definitions of what constitutes quality mentorship and believed mentorship was important, but lacking in varying degrees. Finally, all participants agreed that their educational leadership preparation programs should provide additional support in terms of writing and research development. Participants also shared important recommendations for strengthening mentoring experiences as well as future research methods and foci.  相似文献   

16.
Guided by affection exchange theory, the present study examined the associations among deceptive affectionate messages (DAMs) during sexual activity and duration of post-sex affectionate behavior, sexual satisfaction, and relationship satisfaction. Two-hundred twenty-eight participants ages 18–30, the majority of whom identified as White, completed a survey assessing deceptive and sexual communication. Linear regression and serial mediation using sexual satisfaction and post-sex affectionate behavior as sequential mediators revealed that more DAMs are associated with less sexual satisfaction, less post-sex communication, and less relationship satisfaction. The findings provide a more complete picture of how DAMs affect sexual encounters and may be used to inform interventions aimed at promoting healthier sexual relationships. Additionally, the implications for affection exchange theory are discussed.  相似文献   

17.
Exploratory factor analysis (EFA) is an important tool when the measurement structure of psychological constructs is uncertain. Typically, factor rotation is applied to obtain interpretable results resembling a simple structure. However, an overwhelming multitude of rotation techniques is available of which none is unequivocally superior. Recently, regularization has been suggested as an alternative to factor rotation. In two simulation studies, we addressed the question if regularized EFA is a suitable alternative for rotated EFA. We compared their performance in recovering predefined factor loading patterns with varying amounts of cross-loadings. Elastic net regularized EFA yielded estimates comparable to rotated EFA. For complex loading patterns, both rotated and regularized EFA tended to underestimate cross-loadings and inflate factor correlations, but regularized EFA was able to recover loading patterns as long as a subset of items followed a simple structure. We conclude that regularization is a suitable alternative to factor rotation for psychometric applications.  相似文献   

18.
The present study is concerned with an exploration of counselling needs of students at two Greek universities as well as their attitudes to utilizing a university counselling centre. The sample consisted of 312 students who completed a Greek version of the Rutgers Needs Assessment Questionnaire as well as a subscale on Attitudes towards the Counselling Centre. The analysis of the data indicated that issues about relationships, goal setting and problem-solving were the main concerns of the participants. It was also found that students, especially those who faced some kind of psychological difficulties, held a negative attitude towards visiting a university counselling centre.  相似文献   

19.
何文婷 《海外英语》2011,(7):228-229
Emma is the heroine of one of the novels written by Jane Austen(1775-1817) who is among the most widely read writers in English literature.In the novel,also named Emma,Austen portrayed Emma as a young,pretty and smart gentlewoman,yet she was not a perfect or flawless character.She dose not seem to have any sense of her own limitations.Her self-conceit and meddling nature are two of her most fatal character flaws.In this article,we will give a detailed analysis of Emma’s flaws supported by various incidents as the novel progresses.We will also find out the two major factors that contribute to develop these character flaws,which are the negative effects caused on her by people very close to her and also the society of her time.  相似文献   

20.
The Programme for the International Assessment of Adult Competencies (PIAAC) has recently drawn additional attention to “mathematical literacy” as an important influential factor for individuals’ life chances. High levels of mathematical literacy have thereby been linked to using mathematics in daily and working life frequently. In this paper, based on the data from Germany, we focus on the construct “use of mathematics” in two ways: First, we analyze in depth how it can be utilized to describe different groups of adults. Second, we investigate its role as predictor of mathematical competence and mediator of other relevant background variables. Results show that three groups of adults can be distinguished that use mathematics differently in daily and working life. However, the construct can sensibly be described as unidimensional. In a path model, “use of mathematics” turns out to be the strongest predictor of mathematical competence. In addition, it mediates effects of the mathematical requirements of the job, duration of education, and gender.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号