To design and to manufacture in science learning are increasingly important in science education. Yet, evaluation techniques in school for evaluating students’ creative products are apparently left behind. With the aim of developing an evaluation method to evaluate creative products in science and technology class, this study constructed a set of criteria with data collected from teachers and students. The analytic hierarchy process (AHP), a multiple criteria decision-making tool for single rater, was selected for the purpose of weighting and evaluating students’ products. However, the traditional AHP used one rater’s pair-wise comparisons; its subjectivity and complexity limit its applications in school. For solving this problem, this study developed an advanced technique, called direct-rating AHP (DR-AHP), to extend the applicability of the traditional AHP. The DR-AHP is used to obtain weights or preferences for criteria/alternatives by a process of directly ranking criteria/alternatives by single/multi rater(s), checking consistency, and developing a rank vector matrix. The DR-AHP was implemented in obtaining criteria weights of a hierarchy framework for creative products evaluation by a group of science educators (N = 13) and field-tested in ranking creative products by another group of science teachers (N = 9). Results showed its superiority in objectivity and efficiency over traditional ways of evaluation. The results also demonstrate how the AHP and DR-AHP are capable of helping evaluators systematically construct criteria and/or to evaluate students’ creative products for classroom instruction as well as during many other activities.
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共查询到20条相似文献，搜索用时 24 毫秒
1.
在对柴油机故障原因和故障症状之间关系进行分析的基础上，采用AHP方法确定故障症状的权重，利用神经网络的方法建立模糊诊断矩阵，并利用模糊综合评判的方法对柴油机的故障进行诊断。 相似文献
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为克服传统学生干部选拔时的人为主观性问题,将层次分析法运用到高校学生干部选拔综合素质评价体系中,通过构建综合素质评价模型,确定评价指标和评价主体的权重。以实例形式对层次分析法在学生干部选拔评价体系中的应用进行论述和计算。 相似文献
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冯英华 《中国教育技术装备》2012,(12):85-86
高职院校大学生的管理受到多种因素影响,大量的研究结果表明:高职院校大学生的综合素质受多种因素的影响,传统的评价体系没有能够真实反映学生的综合能力。运用AHP法建立高职院校大学生综合素质评价模型,进行大学生综合素质评价分析。评价指标体系具有指标全、易推广、应用性强等特点。 相似文献
4.
针对矿山地质环境综合评价过程中的权重确定问题,基于粗糙集（RS）理论和层次分析法（AHP）提出了组合赋权法．该方法综合考虑了指标的主、客观成分,将专家判断和客观分析相结合,可以得到较为理想、合理的权重值．通过实例分析说明这种组合方法具有可行性和科学性． 相似文献
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在对声品质的实际评价过程当中,评价者对某个评价对象给出确定的评价值比较困扰,若是给出一个区间范围,则会比较方便,从而形成了灰色区间法;而语义细分法很适合那些没有经验,未经培训的评价者。因此,本文提出将灰数区间代入到语义细分法中,使评价者的能够更加顺利的对样本给予评价。最后用声品质评价为例验证了此种方法,结果令人满意。 相似文献
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基于CDIO的机械设计类课程质量评价体系及方法研究 总被引：1，自引：0，他引：1
从国内外高校工程类基础课程教学的现状入手,提出借鉴全面质量管理思路构建课程质量体系的思想,并应用层次分析法对影响课程质量诸多因素进行了评价,得出了课程综合教学改革的方向。该课程质量评价体系与评价方法既可以定量研究影响教学质量的因素,又可定性研究以完善的手段建立健全课程质量监控体系。 相似文献
8.
A statistical approach to evaluate the subjective perception of the annoyance caused by the vehicle noise was presented in this paper. After recording the noises of Sanfeng, Huali and Xiali at speeds of 30, 40, 50, 60, 70 and 80 km/h respectively, the annoyance of the vehicle noises was evaluated in the testing room using paired comparison method, and the sound quality metrics and subjective annoyance were then distilled. Loudness, sharpness, roughness, periodicity and impulsiveness were selected for each of the vehicle noises. By correlation analysis method, it can be found that loudness has a higher correlation (0.91) with annoyance than other parameters. Meanwhile, sharpness, periodicity, roughness and impulsiveness have correlation with subjective perception with correlation coefficients being 0.84,-0.82, 0.62 and 0.87, respectively. The result of multiple regression analysis shows that calculated annoyance obtained by the regression equation can explain the perceptual annoyance and the regressed evaluation model is feasible to evaluate the sound quality of vehicle. 相似文献
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Lu Yu-Ling Lian Ie-Bin Lien Chi-Jui 《International Journal of Science and Mathematics Education》2013,13(2):413-435
11.
苏俊民 《天津工程师范学院学报》2003,13(1):30-32
在建立了教学管理评价指标体系的基础上,引入层次分析和灰色关联分析相结合的综合评价模型对教学管理进行评价,模型中利用层次分析法确定各评价指标的合理权重,应用灰色关联分析法对定性信息进行量化处理和比较,减少了主观因素的影响,提高了评价结论的准确性,为教学管理评价提供了一种新方法。 相似文献
12.
网络交互质量是影响网络教学效果的重要因素。已有的网络交互教学成效评价系统缺乏对学习过程的监控和对学习者的良好建模,评价大多凭借专家经验,评估的主观随意性大,评价结果与实际值存在一定的误差。贝叶斯网络有很强大的解决不确定问题的处理水平,是目前基于概率的不确定表达和智能推理方面最有效的理论模型之一。基于贝叶斯网络的网络交互教学成效评价系统,基于领域知识关系构建贝叶斯网络学生模型,并引入模糊数学变换方法对学生认知水平进行评估。能减少不正常因素的干扰,提高对学生认知能力评价的精确度．实现对网络教学交互的质量评估和个性化导学。 相似文献
13.
"双师型"教师的绩效评价是高职院校的一项重要工作,需要建立一套科学、合理、实用性强的绩效评价体系。从师德师风、教学工作、专业能力、科研工作、社会认可、个人发展6个方面建立高职院校"双师型"教师绩效评价指标体系,运用灰色关联分析方法构建高职院校"双师型"教师绩效评价模型,并结合改进的AHP与CRITIC法确定各指标的综合权重。通过应用提出的评价方法对江苏旅游职业学院的8位"双师型"教师进行绩效评价,证明综合两种权重方法的评价模型得出的评价结果更加客观、准确。 相似文献
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Yu-Ling Lu Ie-Bin Lian Chi-Jui Lien 《International Journal of Science and Mathematics Education》2015,13(2):413-435
To design and to manufacture in science learning are increasingly important in science education. Yet, evaluation techniques in school for evaluating students’ creative products are apparently left behind. With the aim of developing an evaluation method to evaluate creative products in science and technology class, this study constructed a set of criteria with data collected from teachers and students. The analytic hierarchy process (AHP), a multiple criteria decision-making tool for single rater, was selected for the purpose of weighting and evaluating students’ products. However, the traditional AHP used one rater’s pair-wise comparisons; its subjectivity and complexity limit its applications in school. For solving this problem, this study developed an advanced technique, called direct-rating AHP (DR-AHP), to extend the applicability of the traditional AHP. The DR-AHP is used to obtain weights or preferences for criteria/alternatives by a process of directly ranking criteria/alternatives by single/multi rater(s), checking consistency, and developing a rank vector matrix. The DR-AHP was implemented in obtaining criteria weights of a hierarchy framework for creative products evaluation by a group of science educators (N = 13) and field-tested in ranking creative products by another group of science teachers (N = 9). Results showed its superiority in objectivity and efficiency over traditional ways of evaluation. The results also demonstrate how the AHP and DR-AHP are capable of helping evaluators systematically construct criteria and/or to evaluate students’ creative products for classroom instruction as well as during many other activities. 相似文献
16.
根据声信号非平稳这一特点,对传统特征提取的方法进行改进,提出一种基于区间小波包分解和频带局部能量法相结合特征提取法,经实践证明,基于频带局部能量区间小波包特征提取法与传统小波包特征提取法相比,能够更有效地提取发动机的故障信息. 相似文献
17.
针对存货质押融资模式下各参与主体的多元性,在中小企业信用评价的过程中需要克服其信用评价具有主观性、复杂性和模糊性的难题,本文提出将组合赋权法和模糊综合评判法结合应用于中小企业信用评价。考虑到主客观赋权法各有优缺点,先分别采用层次分析法、熵权法从主观、客观的角度进行赋权,再采用相对熵法进行组合赋权确定了各项评价指标的权重;然后采用正态隶属函数计算企业信用等级的隶属度,得出企业的信用评价结果。选取24家科技型中小企业作为样本,进行了实证分析,验证了上述评价方法的可行性和适用性。 相似文献
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利用模糊综合评价法对高校教学质量进行评估,并对模糊综合评价的高校教学质量评估系统进行分析,为高校教学质量的实践评估提供借鉴。 相似文献
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利用模糊综合评价法对高校教学质量进行评估,并对模糊综合评价的高校教学质量评估系统进行分析,为高校教学质量的实践评估提供借鉴。 相似文献
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