Journal article
Features of difficult-to-score essays
Assessing writing, Vol.27, pp.1-10
01/2016
DOI: 10.1016/j.asw.2015.06.002
Abstract
•Previous research focused on rater errors or content theories of writing.•We examine the impact of response content on the ease of scoring essays accurately.•Essay length and lexical diversity influence ease of scoring accurately.•Future research should consider additional features of the rating context.•Communication of these results could improve rater training and monitoring.
Previous research that has explored potential antecedents of rater effects in essay scoring has focused on a range of contextual variables, such as rater background, rating context, and prompt demand. This study predicts the difficulty of accurately scoring an essay based on that essay's content by utilizing linear regression modeling to measure the association between essay features (e.g., length, lexical diversity, sentence complexity) and raters’ ability to assign scores to essays that match those assigned by expert raters. We found that two essay features – essay length and lexical diversity – account for 25% of the variance in ease of scoring measures, and these variables are selected in the predictive modeling whether the essay's true score is included in the equation or not. We suggest potential applications for these results to rater training and monitoring in direct writing assessment scoring projects.
Details
- Title: Subtitle
- Features of difficult-to-score essays
- Creators
- Edward W. Wolfe - PearsonTian Song - PearsonHong Jiao - University of Maryland, College Park
- Resource Type
- Journal article
- Publication Details
- Assessing writing, Vol.27, pp.1-10
- DOI
- 10.1016/j.asw.2015.06.002
- ISSN
- 1075-2935
- eISSN
- 1873-5916
- Publisher
- Elsevier Inc
- Number of pages
- 10
- Language
- English
- Date published
- 01/2016
- Academic Unit
- Psychological and Quantitative Foundations
- Record Identifier
- 9985123939302771
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