应用心理学
應用心理學
응용심이학
Chinese JOurnal of Applied Psychology
2006年
3期
258~263
,共null页
档案袋评价 评分者信度 概化系数 可靠性系数
檔案袋評價 評分者信度 概化繫數 可靠性繫數
당안대평개 평분자신도 개화계수 가고성계수
Portfolio Assessment, Inter-raterReliability, Generalizability Coefficient, Dependability Coefficient
档案袭评价因能充分发挥促进学生发展和教学改进的功能而受到青睐，但不佳的测评信度和效度限制了其在教学评价中的应用。本文对档案袋评分者信度的特点进行实证研究，4位评分者对152份档案袋进行了2次等级评分，运用多种统计方法计算评分者信度。结果表明，档案袋的评分有较高的关联性、中等偏弱的一致性和一定的稳定性．对档案袋整体水平的评分信度最高。本研究中，评分者个数为3时，对档案袋整体水平评分的概化系数和可靠性系数都在0．80以上。
檔案襲評價因能充分髮揮促進學生髮展和教學改進的功能而受到青睞，但不佳的測評信度和效度限製瞭其在教學評價中的應用。本文對檔案袋評分者信度的特點進行實證研究，4位評分者對152份檔案袋進行瞭2次等級評分，運用多種統計方法計算評分者信度。結果錶明，檔案袋的評分有較高的關聯性、中等偏弱的一緻性和一定的穩定性．對檔案袋整體水平的評分信度最高。本研究中，評分者箇數為3時，對檔案袋整體水平評分的概化繫數和可靠性繫數都在0．80以上。
당안습평개인능충분발휘촉진학생발전화교학개진적공능이수도청래，단불가적측평신도화효도한제료기재교학평개중적응용。본문대당안대평분자신도적특점진행실증연구，4위평분자대152빈당안대진행료2차등급평분，운용다충통계방법계산평분자신도。결과표명，당안대적평분유교고적관련성、중등편약적일치성화일정적은정성．대당안대정체수평적평분신도최고。본연구중，평분자개수위3시，대당안대정체수평평분적개화계수화가고성계수도재0．80이상。
Portfolio assessment is valued because of its function of promoting student development and teaching improvement, but lower reliability and validity have limited the use of portfolio assessment in teaching assessment. This study carried out an experimental research on the rater reliability of portfolio assessment. Four raters scored 152 portfolios twice. Various statistical methods were used to evaluate the inter-rater reliability. The results showed the scoring has a high relativity,a medium-low consistency and a certain stability. The rater reliability of multi-rater scoring of the overall level of the portfolio is the highest. In this research, generalizability coefficient and dependability coefficient of the scoring of the overall level of the portfolios by the three raters are all above 0. 80.
