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1.
This article concentrates on the validity and reliability of portfolio assessment as used in pre‐service teacher education. It is not possible to make general pronouncements about the validity of portfolio assessment in pre‐service teacher education as there are multiple portfolio applications. The validity depends on the purpose, namely the divers competencies which the course organisers wish to assess with it. Therefore, three categories of competencies and consequently three types of portfolios were distinguished in order to determine the validity of portfolio assessment. For the assessment of teaching and partnership competencies, it is argued that the validity is low due to the roundabout nature of the assessment. On the contrary, the validity of portfolio assessment for learning competencies can be high. The execution of a self‐regulated learning process can be accurately assessed using portfolios. The reliability of portfolio assessment is problematic, since it is incapable of fulfilling the classic psychometric requirement of reliability. Nevertheless, provided that the necessary measures are taken, the reliability of portfolio assessment can still be brought to an acceptable level. Five measures are proposed.  相似文献   

2.
《教育实用测度》2013,26(4):333-345
Portfolio assessment is one of the most interesting and widely discussed of the new alternative assessments. In this paper we explore the portfolio metaphor as it is applied to literacy portfolios. We suggest that portfolios provide a powerful tool for the enhancement of instruction and assessment, addressing educators' concerns about authentic assessment, documentation of academic progress, and teacher and student involvement. However, we caution that there are many important and unresolved issues that must be confronted if portfolio assessment is to succeed. Fundamental issues of validity and reliability must be addressed as well as practical issues of implementation, standard setting, sufficient resources, and teacher expertise. We argue that the ultimate success of portfolios will rest on our ability to communicate portfolio-based assessment information to others. We offer the teacher's class portfolio as a promising strategy for aggregating and reporting information, while preserving the integrity of individual student portfolios and teacher judgment. Whether the emphasis is on individual student portfolios or classroom portfolios, educators must be committed to the staff development and additional research that portfolio assessment demands.  相似文献   

3.
In teacher education programmes, written portfolios or text-based self-evaluations are generally used to document the development of student teachers’ competence. However, such approaches do no justice to the complex nature of teaching as they tend to lead to evidence in which teacher competencies are disconnected and removed from the actual teaching practice. In one postgraduate teacher education programme, video narratives were evaluated as a valid way to assess student teachers’ teaching competencies, promoting connections amongst different competencies, situating these in practice and showing their development over time. Data were gathered from self-reports of both teacher educators and student teachers as well as student teachers’ completed video narratives. Most student teachers succeeded in meeting the set criteria for the video narrative assignment with connected video clips and text frames. However, student teachers also came up with only a few video episodes and loosely connected clips, reflections and other sources. Although most of the students during the programme did explicitly reflect upon their personal development towards becoming a teacher, almost none of them explicitly connected these ideas to their long-term development. We conclude that video narratives show potential to be used as a valid assessment of student teachers’ teaching competence. Yet, structured guidance as well as ill-structured assignments are needed in framing assessment of student teachers in teacher preparation: the former to clarify the aims, format and criteria and the latter to enable student teachers to reflect on their teaching in a personally, meaningful way.  相似文献   

4.
This paper forms part of an exploration of assessment on one part‐time higher education (HE) course: an in‐service, professional qualification for teachers and trainers in the learning and skills sector which is delivered on a franchise basis across a network of further education colleges in the north of England. This paper proposes that the validity and reliability of portfolio‐based assessment, a key component of many HE programmes in addition to the course being researched here, is contestable. Analysis of the processes of compiling portfolios for assessment, through the conceptual framework of the New Literacy Studies, suggests that the ways in which portfolios are assessed and the ways in which the crucial requisites of validity and reliability are assigned to them, mask complexities and contradictions in their creation by the student. This paper argues for a new, critical analysis of portfolio production and raises a number of questions about the validity, reliability and authenticity of the assessment process that the portfolios reify.  相似文献   

5.
In the field of initial teacher training, portfolios are widely used to assess pre-service teachers' performance as well as the outcomes of university-based teacher preparation programmes. However, little is known about the explicit design of portfolio assessment mechanisms in teacher preparation programmes. Issues related to the design and validation of portfolios for pre-service teacher assessment are a critical area of inquiry for the field of initial teacher training. In this study, perspectives were elicited from school trainee teachers and faculty from a secondary teacher preparation programme to examine the relationships identified among core competencies of a portfolio assessment framework and pre-service candidate learning outcomes. Comparative findings are presented about the relationships identified by the trainee teachers and faculty across the secondary education programme's portfolio core competencies and trainee learning outcomes. A discussion of the findings is presented with implications and future directions highlighted.  相似文献   

6.
The use of electronic portfolios is increasingly becoming popular in teacher education programs. The electronic portfolio allows learners to express their work and take ownership over their own ability to plan and assess and reflect upon their learning during a specific period of time. While many teacher education programs have adopted electronic portfolios in order to meet accreditation requirements, others use electronic portfolios to develop and improve on students’ technology skills—train students on how to better use technology in instruction and student assessment. Irrespective of the reasons for adoption, there is the need to assess students’ perceptions of electronic portfolios, and especially to explore the benefits and challenges students face in using electronic portfolios in their course work. Using a qualitative research design, the current study explored teacher candidates’ attitudes toward electronic portfolios and the differences that electronic portfolios bring to their profession. Such a study is necessary to help administrators identify students’ needs to ensure that they are gaining the maximum benefits from the use of electronic portfolios in their programs of study.  相似文献   

7.
8.
Portfolio advocates argue that teacher commentary becomes more meaningful for students with the use of portfolio assessment, particularly because the commentary is unaccompanied by a grade. However, my own study of portfolio classrooms suggests that students continue to regard teacher responses as directives that leave them few options in terms of revisions. My study involved six writing classrooms from the middle school to the university level and included classroom observations, interviews of students and teachers, and examination of student writing and teacher response. The students generally looked to their teachers to show them the “correct” way to write and resisted the notion of making independent judgments about their writing and the necessary revisions, primarily because they could not ignore the ultimate reality of the grade. Yet the teachers generally avoided being directive in their responses. In one instance, the teacher's best efforts to adopt a more open style of response backfired when a sensitive student read the commentary as demeaning. I argue, therefore, that even though portfolios represent a more enlightened approach to assessment, students have difficulty escaping their conditioned obeisance to teacher authority. While this finding should not be read as a condemnation of portfolio assessment, it does indicate that teachers need to be aware of how students read their responses. Otherwise, portfolios alone may not substantially alter the teacher–student dynamics.  相似文献   

9.
As current procedures for teacher assessment are often based on non-standardized, qualitative information derived from multiple sources, the overall validity of the assessment depends heavily on the judgement processes of the assessors. Because it is of great importance for assessors to be aware of their own judgement processes and of the possible threats to validity in these processes, investigating assessors’ perceptions is of vital significance. In the present study, the perceptions of 22 assessors who judged a student teacher pair-wise using a specific assessment procedure were explored using semi-structured interviews. A qualitative analysis of the individual assessors’ perceptions with regard to the essential judgement processes of consideration of evidence and combination of evidence to attain an overall judgement resulted in an overview of successful strategies and threats underlying a valid assessment process. General implications for ensuring the validity of the assessment process and the preparation of assessors are discussed.  相似文献   

10.
Around the world reforms in teacher education have been oriented towards making the preparation of teachers more functional for development of competencies they need in practice. At the same time, much criticism has been voiced about such reforms jeopardising the fundamental humanist traditions in teaching, based on beliefs about non-instrumental values of education. In this study we examine teachers' perceptions of importance of competencies and explore their implications for teacher education. The study has been designed to ensure that voices of teachers and teacher educators are heard in identification of areas of expertise that make up a competent teacher. We conducted a principal component analysis of the response of 370 teachers and teacher educators in Serbia to a questionnaire about the importance of a number of aspects of teacher competence. We identified four components underling teachers' perceptions of competencies relating to 1) values and child-rearing; 2) understanding of the education system and contribution to its development; 3) subject knowledge, pedagogy and curriculum; and 4) self-evaluation and professional development. Teachers perceived all but the second area of competence as very important, with the fourth scale perceived as of the highest importance. Implications of each area of competence for teacher education are discussed and conclusions are drawn for the development of teacher education curricula.  相似文献   

11.
Teacher evaluation instruments frequently fail to support teacher growth and improvement—particularly in critical constructs surrounding pedagogical content knowledge that promote student growth and achievement. The current study details the development and validation of the Teacher Intentionality of Practice Scale (TIPS), an observational protocol designed to measure intentional teaching practices and provide support for teacher growth over time. Findings suggest that TIPS provides a valid and highly reliable research-based teacher observational instrument that also serves as a professional development model to help scaffold the growth and improvement of K-12 educators. This paper details the theoretical foundations of TIPS, reports reliability and validity measures (including both Exploratory and Confirmatory Factor Analyses), and discusses applications and implications of TIPS for teacher evaluation and professional development.  相似文献   

12.
.This article describes the use and validation of the Pedagogical Practices Inventory, which uses student perceptions arranged into five subscales to measure teacher activities concerning the regulation of student learning in secondary education. To determine the reliability and validity of the instrument, an inventory study (N = 2128) and a study in which observational data (N = 11) and inventory data (N = 201) were combined, were carried out. Analysis of the inventory data showed internal subscale reliabilities between .83 and .90, indicating consistency of the PPI subscale scores. Correlations between inventory and observational data showed significant relations for three of the five subscales, indicating that the PPI is suitable to tap teacher regulating activities in classroom contexts.  相似文献   

13.
《Educational Assessment》2013,18(3):237-259
This article reports on the interrater reliability of language arts portfolio assessment in the primary grades of the Rochester, New York, school system. This assessment was based on a sample of approximately 400 primary-grade language arts portfolios that were rated by two raters: the student's classroom teacher and an external reviewer. Reliabilities for student portfolios ranged from .58 for Grade 1 reading portfolios to .79 for kindergarten reading portfolios. Many of the reading portfolios could not be rated by the external reviewer, revealing problems both with the portfolio policies of the district and with the classroom-level implementation. The findings showed that primary-grade classroom teachers can reliably rate their own students' work, but tensions exist if a single portfolio system is intended both to provide classroom teachers with information about their students and to supply accountability information to administrators.  相似文献   

14.
Drawing on the work of one teacher candidate, I demonstrate what can be learnt about the process of discursively constructing a teacher identity through the close study of written plans and portfolios. This teacher candidate positioned herself differently over time in relation to discourses from her teacher education programme about the importance of using detailed knowledge of students to guide planning and instruction. In the end, she downplayed specific information about students, arguing students' interests were “worthless.” The findings have implications for the ways teacher educators work with teacher candidates around artefacts of practice.  相似文献   

15.
Students in many teacher education programmes experience confusion about portfolios. This study investigated whether using an analogy in the introduction of a portfolio helps teacher education students understand both the purpose of a portfolio and how to compile it. It was also investigated whether these students’ understanding correlates with their appreciation of portfolios. In the analogy, portfolios were compared with job application letters, curricula vitae and the references that are common in selection procedures for new employees. This analogy was helpful in promoting students’ understanding. Their understanding correlated with their appreciation of this instrument.  相似文献   

16.
This article is based on the findings of a study that examined the use of portfolios for assessment and learning purposes in an initial teacher education course in the Hong Kong Institute of Education. Progressive refocusing of the research led to an investigation of the extent to which the use of portfolios for such purposes promoted the development of reflective practice and teaching skills. Constraints and supports for the implementation of portfolios were identified through the use of observation, documentary analysis, surveys, video recordings and interviews with pre-service teachers and their lecturers. The implementation process and the teaching and learning outcomes are described. Teacher educators requested portfolio exemplars, more specific grading criteria and more examples to illustrate standards. Six principles that underpin the use of portfolios for assessment purposes, that emerged from an analysis of the research data and findings, are briefly described. An interactive CD ROM and a set of guidelines were produced as implementation resources. Details of these resources are provided.  相似文献   

17.
As a consequence of international educational studies like TIMSS and PISA, quality of instruction has become a central topic in the discussion between educators, researchers, and policymakers. Teacher competencies are preconditions for instructional quality.This study focuses on the impact of perceived teacher competencies on student well-being and anxiety in physics instruction. Student emotions are one important aspect of the educational process and supposed preconditions of sustainable learning processes. In the study, we combine both qualitative and quantitative methods using questionnaires and semi-structured interviews. In total, 431 students from 16 classes participated in this study: 24 students and eight physics teachers were participants of the qualitative study. Each teacher taught two classes, and therefore a comparison of the ratings of each teacher by students of two different classes was possible.The results of our study confirm the assumption that perceived teacher competencies have an impact on student emotions. Analysis of the qualitative data supports the quantitative results and demonstrates the importance of teacher competencies for student emotions. By comparing qualitative and quantitative results, we demonstrate the advantages and disadvantages of each method. Consequently, we suggest a combination of qualitative and quantitative methods.  相似文献   

18.
教师是影响教育质量的核心要素之一,教师队伍建设是教育精准扶贫的重点内容。民族地区教师队伍仍面临很多问题,主要集中在教师队伍质量和教师培养培训两个方面。教师教学胜任力测评为切实解决这些问题提供了新的思路。它不仅能够提供教师队伍现状分析,还可以促进教师自我成长,提高培训实效,提高教师选拔和管理的科学性。在实施教学胜任力测评过程中,需要注意评价主体选择应以教师为主,测评内容和方式应系统化,测评目标应注重引领性。  相似文献   

19.
This study concerns the relation between teachers’ beliefs towards teaching behaviour and their actual teaching behaviour in teacher portfolio assessment. We analysed the beliefs and behaviour of 18 teachers as described in their portfolios. In addition, each portfolio was independently assessed by two trained raters on eight content standards and the teachers’ classroom behaviour was assessed by their own students in a questionnaire (n=317). Linear multilevel analysis showed that part of the raters’ assessments of the teachers’ beliefs and their behaviour as described in their portfolios was significantly related to the students’ assessments of their teachers’ behaviour. Teachers with high raters’ assessments on the content standard about ‘choosing and arguing for teaching strategies that meet students’ knowledge, abilities and experience’ had significantly higher student assessments than teachers who were judged low on this standard. Implications of the results and suggestions for further research are discussed.  相似文献   

20.
ABSTRACT

The study presented in the paper has the following goals. The first is to review and compare teacher competence frameworks developed in Eastern (Chinese) and Western (German) contexts, exemplified for the domain of mathematics. Major similarities of the two contexts could be reconstructed in the conceptualization of teacher competence as a multidimensional construct comprising knowledge, teaching-related skills and beliefs. Distinct differences could be identified as well, with the Chinese frameworks including a wider range of teacher-competence facets and emphasizing more teaching-related competencies than the Western (German) frameworks. The second purpose is to adapt and validate a German framework of the measurement of mathematics teacher competence in a Chinese context. This adaptation and validation uses exemplarily mathematics teacher, in detail follow-up-studies of the international Teacher Education and Development Study: Learning to Teach Mathematics (TEDS-M). With the integration of a qualitative approach (e.g. elemental validity) and a quantitative approach (e.g. construct validity) to validate the framework, the results of both approaches suggest a satisfactory validity for the adaptation. Overall, the results point out that the examined teacher competence framework and its instruments can be used for comparative analyses in Germany and China.  相似文献   

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