Interpretation of a Full-Information Item-Level Factor Analysis of the MMPI-2: Normative Sampling and Nonpathognomonic Descriptors

2000 ◽  
Vol 74 (3) ◽  
pp. 400-422 ◽  
Author(s):  
Bernard T. Leonelli ◽  
Chih-Hung Chang ◽  
R. Darrell Bock ◽  
Stephen G. Schilling
Psychometrika ◽  
1992 ◽  
Vol 57 (3) ◽  
pp. 423-436 ◽  
Author(s):  
Robert D. Gibbons ◽  
Donald R. Hedeker

1990 ◽  
Author(s):  
Robert D. Gibbons ◽  
Donald R. Hedeker ◽  
R. D. Bock

1988 ◽  
Vol 12 (3) ◽  
pp. 261-280 ◽  
Author(s):  
R. Darrell Bock ◽  
Robert Gibbons ◽  
Eiji Muraki

2021 ◽  
pp. 144-169
Author(s):  
Anatoly N. Krichevets ◽  
Alexey A. Korneev ◽  
K.V. Sugonyaev

Relevance. Nowadays the researchers commonly use a limited set of standard procedures and statistical coefficients when develop psychometric instruments and investigate their structure. The routine using of such procedures without taking into account the specific features of the psychometric scales can lead to incomplete or even inadequate results. In this context detailed consideration of the structure of psychometric instruments seems to be important and it may demand various non-standard ways of statistical analysis. Objectives. To conduct detailed analysis of the results of two intelligent subtests at the item level and to assess the sufficiency and adequacy of using standard methods for estimation of reliability and structural validity for these subtests. Methods. We analyze the data collected in intelligence testing of a large sample of respondents (11335 young adults). The respondents passed the KR-3 battery. In this study we examine in detail the structure of the subtests “Syllogisms” and “Analogies”. Specifically, we estimated the reliability of the scales by the Cronbach’s alpha coefficient, and the structure at the item level using the confirmatory factor analysis. Results and conclusions. Estimation of the reliability of the scales by Cronbach’s alpha coefficient showed importance of taking into account the time limitation, which is commonly used in intelligence tests. On the other hand, a detailed analysis of each subtest items made it possible to find out an additional factor which was not originally proposed in the factor structure. This is factor of higher-order abilities of abstract analysis, whilst the subtest originally aimed at estimation of the special abilities. Confirmatory factor analysis showed improvement of fit when this factor was added. The results allow to conclude that the researcher may miss the important properties of scales if not making a detailed analysis of testing procedures and the structure of subtest at the item level, and so may draw incomplete or inadequate conclusions about their psychometric properties


2001 ◽  
Vol 23 (2) ◽  
pp. 202 ◽  
Author(s):  
Gordon Robson ◽  
Hideko Midorikawa

This study looks at the internal reliability of the Strategy Inventory for Language Learning (Oxford, 1 990), using the ESL/EFL version in Japanese translation. The results of the Cronbach’s alpha analysis indicate a high degree of reliability for the overall questionnaire, but less so for the six subsections. Moreover, the test-retest correlations for the two administrations are extremely low with an average shared variance of 1 9.5 percent at the item level and 25.5 percent at the subsection level. In addition, the construct validity of the SILL was examined using exploratory factor analysis. While the SILL claims to be measuring six types of strategies, the two factor analyses include as many as 1 5 factors. Moreover, an attempt to fit the two administrations into a six-factor solution results in a disorganized scattering of the questionnaire items. Finally, interviews with participating students raised questions about the ability of participants to understand the metalanguage used in the questionnaire as well as the appropriateness of some items for a Japanese and EFL setting. The authors conclude that despite the popularity of the SILL, use and interpretation of its results are problematic. 本研究は、Oxford(1990)の外国語学習ストラテジー・インベントリー (SILL)のEFL/ESL用日本語版の内部信頼性及び構成概念妥当性を実験と統計に よって検証したものである。クロンバック・アルファ検定による内部信頼性 については、インベントリーの全項目は全体としては信頼性が高かったが、 6タイプのサブカテゴリーに分類されたストラテジーについては信頼性が低か った。また、インベントリーを用いたテスト・再テストの相関は低く、全項 目では平均寄与率19.5パーセント、サブカテゴリーでは25.5パーセントであっ た。構成概念妥当性検定のための説明的因子分析の結果は、6タイプのストラ テジーが15因子に細分化されたこと、さらに、全項目を6因子に分けた結果、 それぞれの因子が無秩序に分類される結果となった。最後に、インタビュー によって、この実験に参加した被験者学生にインベントリーの各項目の内容 理解について確認した結果、日本語がわかりにくく判断しいくい記述、日本 のEFLの状況では理解しにくい記述があることが明らかになった。以上のす べてから、SILLの実用的評価にもかかわらず、それを用いること、また、そ こから得た結果の解釈には問題が含まれているというのが、本研究の研究者 が得た結論である。


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