Since Ure (1971) and Halliday (1985), different measures have been proposed in the research literature as a proxy for investigating lexicon advances. They are called lexical richness measures and are an important tool in assessing advance of the lexicon (Johansson, 2009). This article evaluates three lexical richness measures of progress in the…

This study explores correlations between human ratings of essay quality and component scores based on similar natural language processing indices and weighted through a principal component analysis. The results demonstrate that such component scores show small to large effects with human ratings and thus may be suitable to providing both summative…

The study applied the Multi-Dimensional analysis used by Biber (1988) to examine the functional parameters of essays. Co-occurrence patterns were identified within an essay corpus (n=1529) using a linguistic indices provided by Co-Metrix. These patterns were used to identify essay groups that shared features based upon situational parameters.…

Despite its importance of academic language, research on academic language is often limited to academic vocabulary and focused on the English language learners. Informed by systemic functional linguistics, this study examined adolescents' use of academic language and the relationships between its use and students' reading ability and their writing…

Results are presented from the administration of the New Jersey High School Proficiency Test (HSPT) to ninth graders in April 1988. The test was administered to 69,364 students in grade 9 and to over 30,000 students in higher grades who had previously failed one or more parts of the examination. This report includes a series of tables summarizing…

A procedure was developed to detect differential item functioning (DIF) in a standardized essay test using the Partial Credit Model, the general polychotomous form of the Rasch model. Using a panel of experts in the writing process, hypothesized explanations for DIF at some score points were developed. Data for the study included averaged…

Ninth grade results from the April 1989 administration of the New Jersey High School Proficiency Test (HSPT) are reported. Passing the HSPT, which consists of reading, writing, and mathematics sections, is a high school graduation requirement in New Jersey. In 1989, the HSPT was administered to 67,099 ninth, 6,352 10th, 3,018 11th, and 762 12th…

A study was conducted to identify and analyze the writing strategies of eighth- and ninth-grade black and white students on the 1983-84 National Assessment of Educational Progress (NAEP). Black students, who were from an urban area in New Jersey, had also taken the New Jersey High School Proficiency Test (NJHSPT). Following an initial study that…