Objective: We explored the relationship between students’ first programming languages and both their final grades in an introductory computer science course and their attitudes about programming.
Method: Multiple matching techniques compared those whose first language was graphical (e.g., Scratch), textual (e.g., Java), or absent prior to college.
Findings: Having any prior programming experience had positive effects on both attitudes about programming and grades in introductory computer science courses. Importantly, students whose first language was graphical had higher grades than did students whose first language was textual, when the languages were introduced in or before early adolescent years.
Implications: Learning any computer language is better than learning none. If programming is to be taught to students before early adolescence, it is advised to start with a graphical language. Future work should investigate the transition between different types of programming languages. 相似文献
Purpose: The aim of this study was to explore students’ perception of teachers’ feedback given on their texts in two genres, and to suggest how writing training and feedback-giving could become more efficient.
Sample: In this study were included 44 degree project students in biology and molecular biology, and 21 supervising teachers at a Swedish university.
Design and methods: The study concerned students’ writing about their degree projects in two genres: scientific writing and popular science writing. The data consisted of documented teacher feedback on the students’ popular science texts. It also included students’ and teachers’ answers to questionnaires about writing and feedback. All data were collected during the spring of 2012. Teachers’ feedback, actual and recalled – by students and teachers, respectively – was analysed and compared using the so-called Canons of rhetoric.
Results: While the teachers recalled the given feedback as mainly positive, most students recalled only negative feedback. According to the teachers, suggested improvements concerned firstly the content, and secondly the structure of the text. In contrast, the students mentioned language style first, followed by content.
Conclusions: The disagreement between students and teachers regarding how and what feedback was given on the students texts confirm the need of improved strategies for writing training and feedback-giving in science education. We suggest that the rhetorical meta-language might play a crucial role in overcoming the difficulties observed in this study. We also discuss how training of writing skills may contribute to students’ understanding of their subject matter. 相似文献
By giving the same examination under the same testing conditions to students, teachers and administrators generally believe that they are thereby being fair in their testing practice. However, if the same test situation debilitates the motivation and performance of some groups while increasing the motivation and performance of others, the assumption of fairness in standardised test procedure may be only illusory. Indeed, while stimuli in the test situation appear to be held constant from the examiner's point of view, they may interact with background variables to differentially affect levels of test performance (Cole and Bruner, 1970).
Two types of anxiety effects have been differentiated in the literature, namely debilitative and facilitative effects (Alpert and Haber, 1960).
The present study sets out to examine the effects of the following factors on oral reading comprehension test scores: (a) anxiety under varying test conditions, (b) students’ gender, (c) students’ native language, (d) the testing situation (individual vs. group), and (e) the relative difficulty of the English language texts.
Two studies were conducted during an advanced English reading course at Haifa University to examine these issues. Study One, based on a sample of 170 students, was designed to examine the affective, cognitive, and sociolinguistic correlates within the test situation. No meaningful relationship was observed between students’ attitudes and test performance. Study Two, using 112 students, was undertaken to examine the roles of anxiety, sociolinguistic background, and text difficulty within the oral testing situation in greater depth. Test scores were affected by gender and ethnic affiliation but not by text difficulty, reported level of anxiety, or group vs. individual testing situation. 相似文献
In this complementary paper he draws on the work of his research group and its EATE‐sponsored project to examine student teachers’ attitudes to economic issues and to their perceptions of teaching as work. In particular, the paper discusses students’ attitudes to the English and Welsh national curriculum cross‐curricular theme: economic and Industrial understanding (EITJ). 相似文献
The paper argues that success as an open or distance education teacher or student is dependent on expertise in the linguistic demands of the educational context. Though some of these demands are common with traditional forms of education, open and distance contexts add another level of complexity. In particular, the paper advocates a consideration of discourses as fundamental. 相似文献
Information on the School Campus Interaction Programme (SCIP); an experiment in teacher education at the Faculty of Education of the University of British Columbia, Canada. SCIP aimed at closer interaction between the practice school and the university faculty and its students. This was achieved by giving students continuous school experience throughout the year, whereas students were always accompanied by and working with their teachers. The continual presence of the didactics professors in the practice school proved to be especially beneficial for the students as well as the schools. All participants in the programme reacted very positively to the programme.
The time spent in the practice school was increased largely at the expense of the available time for didactics, which was a matter of concern for the faculty members. However, this decrease in time for courses in didactics was found to be beneficial not only for the whole training course, but for those courses as well. 相似文献
Telling fairy stories, even telling good fairy stories very well ... simply doesn't count. The positions of real power and influence in our society necessitate command of genres for which boys’ educational experience provides an appropriate preparation and girls’ doesn't ... girls’ genre competence at primary school is not merely irrelevant but positively disabling. (Poynton, 1985; p. 36) 相似文献
Purpose: In the current study, the purpose was to investigate the relations among perceived teacher affective support (PTAS), academic emotions (academic enjoyment, academic anxiety, and academic hopelessness), academic self-efficacy and behavioural engagement in elementary school science classrooms in Turkey.
Sample: A total of 633 fourth- and fifth-grade students in eight elementary schools in Istanbul, Turkey were participated in the study.
Design and methods: A self-report questionnaire was administered to participating students. The data were analysed using structural equation modelling.
Results: Findings showed that PTAS was both directly and indirectly related to the given variables. PTAS was found to be significantly positively associated with students’ academic enjoyment, academic self-efficacy and behavioural engagement and significantly negatively related to their academic anxiety and academic hopelessness in science classrooms. An important finding is that the total effect of PTAS on behavioural engagement, a factor strongly associated with academic success in all disciplines, was as strong as the effect of students’ perceived academic self-efficacy beliefs in science.
Conclusions: Findings suggest that PTAS may help promoting positive emotions and motivation among students in science classrooms, eventually leading to more desirable attitudes and achievement outcomes in science. Teacher affective support deserves greater recognition from researchers, educational policy-makers, administrators and teachers to build better learning conditions for all students. 相似文献
Methodology: This study combines two research approaches. The first part is content analysis of current upper-secondary education programmes in Slovenia, in which all curricula were reviewed about 15 selected biotechnological topics. The second part of the research focused on assessing students’ knowledge of traditional and modern biotechnology and exploring their attitudes towards modern biotechnological methods and their products. The sample included 1163 students aged 17–18 from three different types of schools located in 12 different regions of Slovenia. A questionnaire to measure knowledge and attitudes was designed.
Results: The research results revealed that selected biotechnological concepts appeared most frequently in the curri- cula of bio-technical gymnasia. These students also showed the 30 highest level of knowledge and the most positive attitudes. Furthermore, a clear correlation between students’ knowledge of and attitudes towards modern biotechnology was found. On the other hand, no significant differences in attitudes to the state- ments, which dealt with ethics, were found among the students 35 involved in the research.
Conclusion: Biotechnology teaching in upper-secondary education in Slovenia is obviously very diverse and dependent on the programme. 相似文献
The textbook, which constitutes the only learning material in Class One, is designed to teach children to read and write in Telugu. Previous research showed that children at the end of Class 2 were mostly unable to identify letters or words out of the context and order in which they appeared in the textbook. The current state textbook was basically a writing primer, teaching writing in alphabetic order with reading rarely going beyond single words or sentences.
The new textbook incorporates the necessary ‘reading context’ using rhymes, short stories and dialogue to encourage shared reading with the teacher before individual letters are learned. The order of introduction of the letters for writing has been based on research showing generalisable shapes in letters; alphabetic order is learned as a separate item. The pictures in the book were designed to promote discussion and develop prediction and an understanding of story structure. The content was matched to the child's developmental and psychological needs.
The teacher textbook incorporates ideas for extending learning into activities and exercises and consists of the children's textbook interleaved with teacher guidance. The evaluation shows that this teacher guidance has been used and valued by the teachers.
The eight supplementary readers are at four levels. Level One is for shared reading with the teacher and includes folk stories, songs and a story about a family. Level Two are picture books with simple captions and sentences using only the letters and words already learned by the child. Level Three progresses to more extensive stories including some information based stories. Level Four revisits Level One for independent reading of the same books.
The books have been trialled in 50 sample schools matched on a number of variables to 50 control schools. A pre‐reading test was administered to all children and a post‐reading test measured learning gains. Case studies of the books in use in classrooms were also undertaken. The evaluation to date shows significant learning gains amongst the children in the sample schools, a high degree of teacher satisfaction and interest and approval from parents and children. A resource team including teachers has been trained for further renewal of textbooks throughout the primary years.
This work has been funded by the Overseas Development Administration and they will fund the provision of eight supplementary readers in all Class One in schools throughout the state in 1996. After revision the textbook will be implemented by the Government of Andhra Pradesh. 相似文献
Subjects who had a moderate level of contact expressed more negative attitudes than subjects of the two other groups on a scale which measured the tendency to advocate segregation of disabled people and to hold a derogatory approach towards them. Subjects of the group with a moderate level of contact tended to attribute more functional limitations to disabled persons than subjects who had a high level of contact. No differences were found between attitudes of subjects who experienced high level of contact and of those who had no contact.
These results are discussed in relation to the characteristics of the different contact situations which the three groups of subjects had and the affective, behavioural and cognitive‐evaluative components of their attitudes. 相似文献