Background: Williams syndrome (WS) and Down syndrome (DS) are two neurodevelopmental genetically based disorders which exhibit mental retardation with a unique cognitive profile. Naming in individuals with WS and DS has been investigated in several studies, with results indicating that the performance of children with WS and DS is at a similar…

Prosecutorial misconduct involves the intentional use of illegal or improper methods for attaining convictions against defendants in criminal trials. Previous research documented extensive errors in the prosecution of severe crimes. A theory formulated to explain this phenomenon proposes that in serious cases, increased pressure to convict…

The relationships between response latencies and accuracy on the matching familiar figures test (MFFT) and two gross motor tasks (batting or catching a ball) were studied in twenty-nine 9-year-old boys. Children were classified into four groups using a double dichotomy of response latencies and errors on the MFFT: reflective, impulsive,…

In this article we describe the initial investigations that we have conducted on student data collected from a web-based tutoring tool. We have used some data mining techniques such as association rule and symbolic data analysis, as well as traditional SQL queries to gain further insight on the students' learning and deduce information to improve…

The purpose of the current study is to evaluate the reading comprehension of hearing impaired 8th graders who are being trained through an auditory-oral approach. The evaluation is conducted through miscue analysis using complex stories. To realize this aim, the following research questions are formulated. (1) To what extent do hearing impaired…

The acquisition of case and gender marking on the definite and indefinite article was studied in a sample of 6 normally-hearing children and 9 children with cochlear implants. Longitudinal spontaneous speech data are used. Children were matched by MLU, with 4 MLU levels: 1.8, 2.8, 3.6, 4.8. Age ranges for normally-hearing children were 1;4 to 3;8…

Although it is recognized that ESL students often need assistance to become more comprehensible speakers, their teachers usually have limited time to devote to pronunciation instruction. Research should help teachers set priorities for pronunciation teaching to address these students' needs as efficiently as possible. Here we test the usefulness…

This study examined the interaction between working memory and language comprehension in children with specific language impairment (SLI), focusing on the function of the central executive component and its interaction with the phonological loop (A. D. Baddeley, 1986) in complex working memory tasks. Thirteen children with SLI and 13 age-matched…

Converging evidence supports the hypothesis that the most common subtype of childhood speech sound disorder (SSD) of currently unknown origin is genetically transmitted. We report the first findings toward a set of diagnostic markers to differentiate this proposed etiological subtype (provisionally termed "speech delay-genetic") from other…

This book provides a comprehensive collection of 66 teaching strategies and ideas to help overcome problems with number, each linked to a specific kind of error described in the related manual. Most of these strategies are classroom-ready and easily implemented. Some are notes for the teacher to read and then plan activities accordingly, and many…

A discussion of English-as-a-Second-Language (ESL) teaching focuses on the relationship of lexical items to the syntactic situations in which they may occur, and the importance of teaching this relationship to language learners. First, common errors made by ESL students that are attributable to lack of syntactic context knowledge are identified.…

This study analyzed the pronunciation of English interdental fricatives by two native speakers of Turkish, focusing on whether there was systematic variation of forms according to the kind of discourse and the surrounding phonemes. Subjects were two adult Turkish learners of English as a Second Language, both of whom had been in the United States…

Two studies were conducted at the Southeastern Louisiana University (SLU) to determine possible uses of errors and omissions on surveys of incoming and freshmen college students. The subjects of the first study were 1,927 individuals who had applied for admission to SLU and attended freshman orientation in the summer of 1989. Blanks and incorrect…

Argues that a computer-based programming tutor for novice programmers needs to take into account not only the types and frequency of bugs found in the programs, but the intentions and knowledge state of the programmer. A first version of such a program was developed on the basis of the bug types found in a number of pencil-and-paper studies with…

This report describes PROUST, a computer-based system for online analyses and understanding of PASCAL programs written by novice programmers, which takes as input a program and a non-algorithmic description of the program requirements and finds the most likely mapping between the requirements and the code. Both the theory and processing techniques…