The purpose of this study is to propose a diagnostic approach to identify engineering students' English reading comprehension errors. Student data were collected during the process of reading texts of English for science and technology on a web-based cumulative sentence analysis system. For the analysis, the association-rule, data mining technique…

The design of research studies utilizing binary multilevel models must necessarily incorporate knowledge of multiple factors, including estimation method, variance component size, or number of predictors, in addition to sample sizes. This Monte Carlo study examined the performance of random effect binary outcome multilevel models under varying…

The fact that there is no much study on reversibility is one of reason this study was conducted. Others, the importance of reversibility is also being researcher's motivation for focusing pupils' reversibility. On the other hand, the concern on pupils' reversibility is a major concern. The objective of this research is to identify errors done by…

This current study examined the effects of the type of errors learners make (that is, phonological, lexical and grammar), proficiency level of the learners (that is, A1, A2, B1, B2 and C1) and nature of the recasts (that is, long and short) on the uptake of the learners. The data of this study came from the video-recordings of A1, A2, B1, B2 and…

This study investigates pragmatic development among Chinese EFL learners, with reference to accuracy improvement in grammar. Sixty college students in mainland China were pre- and post-tested on their pragmatic and grammatical comprehension and production over one academic year. Their test results were compared with those of 14 native English…

This case study analyzed data from an asynchronous written mediated exchange between a native speaker and nonnative speaker of English. Three methods of analysis-error analysis, propositional complexity (idea units), and qualitative analysis were used to analyze learner performance over time. The results from these methods were visualized and…

One of the priorities of the implementation of inclusive education in Russia is not only a successful socialization of persons with disabilities, but also their effective learning. In this paper we have considered one of the categories of persons with disabilities--that is children with ADHD with speech disorders. The reference to this problem is…

The purpose of this study was to examine the use of English articles as well the errors made by the students at Omar Al-Mukhtar University. The research objectives consists of: To identify the types and sources of errors made by Libyan EFL Undergraduates at Omar Al-Mukhtar University in the use of the indefinite article during their written…

Errors indicate learners' misunderstanding and can provide learning opportunities. Providing learning support which is contingent on learners' needs when errors occur is considered effective for developing learners' understanding. The current investigation examines how tutors and tutees interact productively with errors when working on a…

Spelling errors are usually studied in dictations, but teachers report that children with school difficulties often make spelling mistakes when they copy a text too. The present study examines the performance on a text copying task and a text dictation task of two groups of children known for their difficulties in spelling, that is, 22 with…

It is more common for educational and psychological data to be nonnormal than to be approximately normal. This tendency may lead to bias and error in point estimates of the Pearson correlation coefficient. In a series of Monte Carlo simulations, the Pearson correlation was examined under conditions of normal and nonnormal data, and it was compared…

Productivity is a central concept in the study of language and language acquisition. As a test case for exploring the notion of productivity, we focus on the noun slots of verb frames, such as __"want"__, __"see"__, and __"get"__. We develop a novel combination of measures designed to assess both the flexibility and…

This study investigated a Ubiquitous Sensor System (USS) that we developed to assess student thought process during practical lessons on a real-time basis and to provide students with a reflective learning environment. Behavioral curves and data obtained by the USS would help students understand where they had made mistakes during practical…

An understanding of noun positions in sentences can correct many recurring problems in the writing of English language learners. This article outlines an approach for anticipating and preventing these sorts of errors while providing a framework to explain the errors to students. For this approach to be successful, students need to have an…

Modeling student knowledge is a fundamental task of an intelligent tutoring system. A popular approach for modeling the acquisition of knowledge is Bayesian Knowledge Tracing (BKT). Various extensions to the original BKT model have been proposed, among them two novel models that unify BKT and Item Response Theory (IRT). Latent Factor Knowledge…