Eleven learning-handicapped students, ages 8-13, generated text at microcomputers both alone and as members of dyads. Examination of mechanical errors revealed a lower error rate in the dyad condition compared to working alone. The relationship between error monitoring and the social interaction needed for collaboration is discussed. (Author/JDD)

The quality of educational data in Nepal was evaluated by investigating three questions: (1) the extent of reporting error in national education data; (2) accuracy of error estimation; and (3) levels at which error is introduced. Evidence suggests that data may be more accurate than decision makers suppose. (SLD)

A revised system was developed for documenting the rights restrictions of persons with mental retardation at a state residential facility. The system included a new form, response effort reduction, inservice training for staff, and staff feedback. Results showed an immediate and sustained reduction in documentation errors of 96 direct-care and…

The main hypotheses addressed in the research were (1) whether imprecision in the phonological representations of lexical items underlies the impaired expressive naming abilities of disabled readers, and (2) whether weak verbal memory might mediate the relationship between naming and reading skills. From samples of 93 first graders and 67 fourth…

Objective: Current understanding of executive function deficits in Attention-Deficit/Hyperactivity Disorder (ADHD) is derived almost exclusively from neuropsychological testing conducted in laboratory settings. This study compared children's performance on both neuropsychological and real-life measures of executive function and processing speed.…

A study examined prevailing views on the role of errors and on error correction held by teachers and other school-related personnel in contact with second language learners. An error perception inventory was administered to a group of school personnel (69 teachers and 18 other personnel) completing a graduate-level training program. Of these, 35…

The results of two experimental studies of interference in German-Swedish bilingual and trilingual high school students are presented. Both were developmental studies with length of residence in Sweden as the main independent variable. The purpose was to follow the developmental changes in intra- and interlingual interference and to find out if…

The rule space model permits measurement of cognitive skill acquisition, diagnosis of cognitive errors, and detection of the strengths and weaknesses of knowledge possessed by individuals. Two ways to classify an individual into his or her most plausible latent state of knowledge include: (1) hypothesis testing--Bayes' decision rules for minimum…

Previous studies of test item bias have investigated how different groups of examinees perform differently on a given set of items. These studies imply that examinees should be treated in a certain way because they are of a particular sex or race rather than as individuals in their own right, but it is unrealistic and unfair to assume such an…

This paper introduces a probabilistic model that is capable of diagnosing and classifying cognitive errors in a general problem-solving domain. Item response theory is used to deal with the variability of response errors. Responses from a 38 item fraction addition test given to 595 junior high school students are used to illustrate the model.…

A longitudinal study of English acquisition by a Vietnamese mother and her daughter is reported. Subjects of this study are Lan, a young Vietnamese woman in her late twenties, and her daughter Than, who was four years old at the time this study began. Neither knew any English when they resettled in Texas in the summer of 1975 after fleeing from…

The need for an index of development by which second language proficiency could be expediently and reliably guaged has been acknowledged by both second language (L2) teachers and researchers. In two previous L2 studies, the search for an index of development centered on an examination of learner written performance. In an attempt to construct an…

Studies in the past have shown that reinforcements independent of the subjects actions may induce a feeling of helplessness. Most experiments on learned helplessness have led researchers to believe that uncontrollability (non-contingency of feedback upon response) was the determining feature of learned helplessness, although in most studies…

Classic studies in second language (L2) learning offer little evidence for the validity of the notion of universals in L2 learning. The present study investigates this notion in data collected from 15 observational studies of 40 L2 learners who acquired the L2 naturally, that is, they were not taught the language in any formal ways. Interpretation…

A systematic and explicit approach to evaluation of pronunciation is proposed. Generalizability theory was applied in order to comprise all relevant factors in one psychomotor model. French and German pronunciation tests (in Appendix) were devised and evaluated. Common pronunciation problems for native Dutch speakers were incorporated. (Author/LMO)