This note describes a procedure for estimating the range restriction component used in correcting correlations for unreliability and range restriction when an estimate of the reliability of a predictor is not readily available for the unrestricted sample. This procedure is illustrated with a few examples. (Contains 1 table.)

This article provides an overview of research that has investigated the effectiveness of written corrective feedback (WCF) on ESL student writing. In doing so, it highlights a number of shortcomings in the design of some studies and explains what needs to be done in future research so that answers to the issues that have been raised can be…

Grammar checkers do not claim to teach grammar; they are tools to bring potential problems to the writer's attention. They also offer only formal and Standard English preferences, limiting the freer expression of some literary forms. Without guidance, students may misuse the checker, become frustrated, and feel discouraged. Users must be…

Debugging is often difficult and frustrating for novices. Yet because students typically debug outside the classroom and often in isolation, instructors rarely have the opportunity to closely observe students while they debug. This paper describes the details of an exploratory study of the debugging skills and behaviors of contemporary novice Java…

The research reported in the study was undertaken to measure English language teachers' ability to interpret second language learners' intended meanings in idiosyncratic utterances in written English. In doing so, it also aimed at verifying Corder's (1981) speculation that language teachers can correctly guess the intended meanings of learners in…

This study described mathematics teachers' views on the significance of reasonable answers and how they address this concept in their classrooms. Data were gathered from thirteen eighth-grade Kuwaiti mathematics teachers in two middle schools. All teachers in Kuwait use the national textbook and follow the accompanying instructional plans provided…

This book examines Americans' obsession with grammar and usage, and how the flexibility and fluidity of the English language affect notions about what is and is not "correct" English. Confronting the popular image of the English teacher as a card-carrying member of the language police, the book takes a critical look at past and present…

Shows how and why errors get introduced into examples in computer software documentation and what actions technical communicators can take to minimize this occurrence. Proposes a method to test examples. Suggests that technical writers can avoid these sources of error by creating and implementing a good test plan, maintaining and updating the…

Although the trend is for less documentation, this article argues that more is needed to help in the analysis of design failure in instructional design. Presents arguments supporting documented design, including error recognition and correction, verification of completeness and soundness, sharing of new design principles, modifiability, error…

Reviews study of toddlers' responses to specific and neutral requests for clarification, focusing on ability to locate linguistic errors that provoked clarification requests and their successes in repair. Argues that this behavior provides evidence for a speech monitor that detects errors and enables repair. Suggests that metalinguistic ability…

Describes a process for reviewing and improving data collection quality. The methodology includes a thorough business practice review, an analysis of existing data quality, cleansing of existing data, and implementation of business practice changes aimed at improving the quality of data captured by each institution. (EV)

Proofreading a text for misspellings involves detecting spelling errors and then correcting those errors. We examined differences in spelling error detection and correction in adults as a function of type of spelling error. We modified student essays to include phonological (e.g., incredibul), orthographic (e.g., decisian), and morphological…

A fair amount of descriptive research in the field of second language acquisition has looked at the presence of what have been labeled corrective recasts. This research has relied on the methodological practice of coding to identify particular turns as "corrective recasts." Often, the coding criteria make use of the notion of the maintenance of…

The task of causal learning concerns figuring out the laws that govern how the world works. The goal of a reasoner who engages in this task is to gain an understanding of the empirical world that would guide decisions regarding actions to achieve the reasoner's objectives. The comments by P. A. White and C. Luhmann and W.-k. Ahn on P. W. Cheng and…

Incidental focus on form is one of several ways to direct language learners' attention to formal aspects of language within meaningful communicative contexts. Learners can benefit from focus on form, but the extent to which incidental focus on form, or any other type, is available to learners in advanced foreign language literature classes has not…