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Saeidi, Mahnaz, Ostvar, Shahla, Derakhshan, Ali, Shearer, Branton. (1398). Psychometric Properties of Multiple Intelligence Developmental Assessment Scales (MIDAS) for Adults in the Iranian Context. سامانه مدیریت نشریات علمی, 8(1), 165-194. doi: 10.22054/ilt.2019.48283.444
Mahnaz Saeidi; Shahla Ostvar; Ali Derakhshan; Branton Shearer. "Psychometric Properties of Multiple Intelligence Developmental Assessment Scales (MIDAS) for Adults in the Iranian Context". سامانه مدیریت نشریات علمی, 8, 1, 1398, 165-194. doi: 10.22054/ilt.2019.48283.444
Saeidi, Mahnaz, Ostvar, Shahla, Derakhshan, Ali, Shearer, Branton. (1398). 'Psychometric Properties of Multiple Intelligence Developmental Assessment Scales (MIDAS) for Adults in the Iranian Context', سامانه مدیریت نشریات علمی, 8(1), pp. 165-194. doi: 10.22054/ilt.2019.48283.444
Saeidi, Mahnaz, Ostvar, Shahla, Derakhshan, Ali, Shearer, Branton. Psychometric Properties of Multiple Intelligence Developmental Assessment Scales (MIDAS) for Adults in the Iranian Context. سامانه مدیریت نشریات علمی, 1398; 8(1): 165-194. doi: 10.22054/ilt.2019.48283.444

Psychometric Properties of Multiple Intelligence Developmental Assessment Scales (MIDAS) for Adults in the Iranian Context

Issues in Language Teaching
مقاله 6، دوره 8، شماره 1، شهریور 2019، صفحه 165-194    اصل مقاله (515.71 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22054/ilt.2019.48283.444
نویسندگان
Mahnaz Saeidi* 1؛ Shahla Ostvar2؛ Ali Derakhshan3؛ Branton Shearer4
1Department of English, Tabriz Branch, Islamic Azad University, Tabriz, Iran
2School of Educational Studies, UniversitiSains Malaysia, 11800, Minden, Penang
3Assistant Professor of Applied Linguistics, Golestan University, Gorgan, Iran
4The President of MI Research and Consulting, MI Research and Consulting Inc, Kent, Ohio, USA
چکیده
This study reports psychometric properties and derivation of norms for a Persian version of the Multiple Intelligence Developmental Assessment Scales (MIDAS) for Adults. After examining and confirming equivalency between English and Persian versions, translated and validated by Saeidi, Ostovar, Shearer, and Asghari Jafarabadi (2015), the scale was administered to a sample (N = 2146), including students, undergraduates, graduates, and adults from different provinces in Iran. The participants were at least 19 years old and above (M = 29.40, SD = 2.26). Out of 2146 samples, 1103 females and 1043 were males. To examine the validity and reliability properties of the scale, exploratory and confirmatory factor analyses, Cronbach Alpha (α) reliability correlation coefficients, and corrected item-total correlations were employed. Exploratory factor analysis using varimax rotation identified eight principal components, which accounted for 67.21% of the variance for 115 items. The internal consistency coefficient (α = .92; ranging from 0.89 to 0.93) was also very high. The confirmatory analysis generally replicated the original conceptualization of the MIDAS. According to the results, the Persian-MIDAS-adults questionnaire has good psychometric properties in the research community and can be safely used as a valid tool to assess MI in Iran.
کلیدواژه‌ها
psychometric properties؛ Persian-MIDAS-Adults؛ factor analysis؛ reliability؛ validity
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