Pronunciation errors may be caused by several different deviations from the target, such as voicing, intonation, insertions or deletions of segments, or that the articulators are placed incorrectly. Computer-animated pronunciation teachers could potentially provide important assistance on correcting all these types of deviations, but they have an…

In this paper, we give two unexpected applications of a Hamming code. The first one, also known as the "Hat Problem," is based on the fact that a small portion of the available code words are actually used in a Hamming code. The second one is a magic trick based on the fact that a Hamming code is perfect for single-error correction.

This paper investigates the influence of three factors on pronunciation accuracy of Chinese adult foreign language learners. Ten target sounds including phonemes and syllables are included in the pre-test, an analysis of which shows that the mispronunciation of the randomly chosen target sounds mainly results from L1 negative transfer. It is…

Chinese Students' English has its own characteristics. It is of significance to analyze and study these characteristics. The paper uses the corpus approach to study the misuse of tenses in Chinese College students' CET-4 compositions of the sub-corpus of "Non-major College Students" in the Chinese Learner English Corpus (CLEC). Nine…

This study uses Monte Carlo simulations to demonstrate that regression-discontinuity designs arrive at biased estimates when attributes related to outcomes predict heaping in the running variable. After showing that our usual diagnostics are poorly suited to identifying this type of problem, we provide alternatives. We also demonstrate how the…

Poor performance on the antisaccade task has been proposed as a candidate endophenotype in schizophrenia. Caveats to this proposal, however, include inconsistent findings in first-degree relatives of individuals with schizophrenia, and substantial heterogeneity in individuals with the disorder. In this study, we examined antisaccade performance in…

We evaluated a video prompting and a constant time delay procedure for teaching three primary school students with moderate intellectual disabilities to access the Internet and download pictures related to participation in a classroom History project. Video clips were used as an antecedent prompt and as an error correction technique within a…

This research compares a student-centered, proficiency-based assessment and reassessment of learning outcomes (PARLO) system to traditional assessment in a college-level introductory statistics class. The PARLO class was assessed on learning outcomes using a three-tiered proficiency scale and given the opportunity to resubmit assignments to…

The present study investigated the mechanisms underlying error detection in the error signaling response. The authors tested between a response monitoring account and a conflict monitoring account. By implementing each account within the neural network model of N. Yeung, M. M. Botvinick, and J. D. Cohen (2004), they demonstrated that both accounts…

Recently we have witnessed a large growth in research on written corrective feedback (WCF). However, the question posed here is: are researchers and L2 writing teachers now any wiser about the efficacy of WCF? I begin with a summary of early studies and some of their major shortcomings. I then examine more recent studies and conclude that,…

This study investigates how college students solve their cognitive conflicts when receiving peers' suggestions and corrections in online text revision. A sample of 45 undergraduate students were recruited to read their peer writers' texts, edit peer writers' errors, evaluate peer editors' corrections and suggestions, and finally rewrite their own…

In this response I discuss several points that Bruton made in his own response paper. I first argue that his main theme, that design factors should be emphasized over statistical analysis, has never been a genuine issue; it is two independent issues, and for each of them I have some concerns about his discussion. I then consider his comments on…

Using an elicited imitation paradigm, we investigated whether young children imitate the communicative intentions behind speech. Previous research using elicited imitation has shown that children tend to correct ungrammatical sentences. This finding is usually interpreted as evidence that children, like adults, remember and reproduce the gist of…

In this study we investigated the role of reading, how writers coordinate editing with other writing processes. In particular, the experiment examines how the cognitive demands of sentence composing and the type of error influence the reading and writing performance. We devised an experimental writing task in which participants corrected an…

Investigations into the effect of providing corrective feedback on L2 writing have often produced contradictory results. This study, following a line of research concerned with the role of corrective feedback in writing, contributes to this line of research by analyzing different feedback types in an EFL academic writing context. 45 graduate…