Background: students experience different emotions in academic settings and these emotions highly affect their learning motivation performance andalso health. However the process of research on these areas is slow probably because of the lack of appropriate instruments. In response to this deficit pekrun ...
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Background: students experience different emotions in academic settings and these emotions highly affect their learning motivation performance andalso health. However the process of research on these areas is slow probably because of the lack of appropriate instruments. In response to this deficit pekrun et al developed a self report instrument to measure various achievement emotions that students commonly experience in academic settings. The instrument contains scales for measuring enjoyment hope pride anger relief anxiety shame hopelessness and boredom in class learning and test context. Conclusion: the results of the study indicated that the Persian version of the AEQ is a reliable and valid measuring instrument that can be used for the purposes of research and counseling.
Background: The Multidimensional Aptitude Battery (MAB) is a group intelligence test based on the Wechsler Adult Intelligence Scale- Revised (WAIS-R). The MAB is designed for the assessment of a wide range of intellectual abilities of both adults and the16-year old or older adolescents. Objectives: The ...
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Background: The Multidimensional Aptitude Battery (MAB) is a group intelligence test based on the Wechsler Adult Intelligence Scale- Revised (WAIS-R). The MAB is designed for the assessment of a wide range of intellectual abilities of both adults and the16-year old or older adolescents. Objectives: The purpose of the present research was to investigate the adaptation, normalization and the psychometric propertiesof the Persian version of the MAB among the Payame Noor Universitystudent population. Methods :First, the subtests were translated into Farsi. Then, some of the subtest items were adapted to the Iranian culture and were ready to be used. Finally, after the pilot study and resolving the errors, the final subtests were administered to a sample group consisting of 315 students of humanities and basic sciences in Payame Noor University of Tabriz.In this study, the mean and the standard deviation of the subtest raw scores were used to produce the standardized scores (with a mean of 50 and a standard deviation of 10) and then the standardized score conversion chart was formulated. Results: The results of the internal consistency and test- retest reliability revealed that the MAB is adequately reliable. All the subtests had middle and high correlations with Raven’s Advanced Matrices’ intelligence test scores, which showed concurrent validity of these subtests. The correlation coefficients in the multidimensional aptitude subtests were in the range of 0.18 to 0.58. The correlation between the general information, vocabulary and picture completion subtest scores and age was positive and significant, but the correlation between digit symbol, spatial, picture arrangement and object assembly and age was negative and significant. The summary of the regression coefficient results showed that vocabulary subtests were the best predictor of the total score of verbal scale and the spatial subtests were the best predictor of the performance scales and the other subtests were of lower ranks. Conclusion: The results of the study indicated that the Persian version of the MAB is a reliable and valid measurement tool that can be used for academic and career counseling purposes, and basic researches.
The Schommer’s epistemological beliefs questionnaire is regularly used in studies on epistemological beliefs. However, many researchers pose some questions about the appropriateness of this instrument. The present study has been taken with the goal of investigating the reliability and factor structure ...
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The Schommer’s epistemological beliefs questionnaire is regularly used in studies on epistemological beliefs. However, many researchers pose some questions about the appropriateness of this instrument. The present study has been taken with the goal of investigating the reliability and factor structure of schommer’s epistemological beliefs questionnaire (1990). To do this, the questionnaire was translated into Persian (Farsi). Then, it was retranslated into English and compared with the original version to find and correct the gaps between the translated version and the original version. After the pilot study and resolving the possible mistakes, the final questionnaire was implemented for sample group consisting of 518 students studying in different fields in Tabriz Payame Noor University (302 students from humanities and 216 students from basic sciences).Cronbach Alpha calculation showed that none of reliability coefficients of sub-scales are acceptable. So, factor analysis was applied in this study to examine the construct validity and to reach an optimal factor structure. Before factor analysis of data, internal consistency was calculated for 63 questions. 27 questions due to under .10 and negative correlation between item-total score test were deleted from subsequent analyses. Using Principal Component's method, factor analysis was performed on 36 remaining questions. Investigatng of Scree plot of primary analysis showed two-factor solution. In order to achieve a two-factor structure, the analysis of Principal Components was done using Promax rotation method. 20 questions, due to factor load below .35 or due to meaningful and equal load on more than one factor in several rotations was deleted. Final analysis showed loading of the remained 16 questions on two factors. These factors were nominated according to content of the questions covered by simple/absolute knowledge and fast/fixed learning.Calculation of Cronbach Alpha coefficient showed that the reliability of two obtained factors is acceptable
