A "hippocampal amnesiac" (H.M.) and memory-normal controls of similar age, background, intelligence, and education read novel sentences aloud in tasks where fast and accurate reading was or was not the primary goal. H.M produced more misreadings than normal and cerebellar controls, usually without self-correction. Results support a theoretical…

Used event-related dense-sensor EEG recording techniques to examine the time course of language switching during a visually-cued naming task in which bilingual participants named digits in either their first or second language. Switch-related modulation of ERP components was evident over parietal and frontal cortices, and in the latter case showed…

Contrasted the effect of instruction-induced expectancies and language intermixing in an English lexical decision task performed by Dutch-English bilinguals. Results indicate that language intermixing rather than instruction-based expectancies drives the bilingual participants' performance. Consequences for current views on bilingual word…

Addresses the issue of using a continuous speech recognition tool to obtain phonetic or phonological representations of speech. Two experiments were carried out in which the performance of a continuous speech recognizer was compared to the performance of expert listeners in a task of judging whether a number of prespecified phones had been…

Surveys research on acquiring second language vocabulary from reading that reports very small vocabulary gains from short and long texts. By comparison, reading supplemented with word-focused tasks yields better results. The hypothesis of task-induced involvement load is suggested as an explanation and prediction of task efficacy. (Adjunct ERIC…

This article reviews recent empirical investigations of imagination or mental practice in highly cognitive, realistic educational domains such as mathematics or learning computer applications. While mental practice has been a standard tool in training schedules devised by sports psychologists for several decades, with its efficacy studied…

This study investigated the effects of spatial arrangement on preschool children's selective attention and incidental learning. Three- and four-year old children were shown a multi-coloured box designated as a "special place" containing miniature chairs and models of animals. One category of objects were designated as relevant and one as…

There are several studies showing that working memory and intelligence are strongly related. However, working memory tasks require simultaneous processing and storage, so the causes of their relationship with intelligence are currently a matter of discussion. The present study examined the simultaneous relationships among short-term memory (STM),…

Past research indicates that specific shape recognition and spatial-relations encoding rely on subsystems that exhibit right-hemisphere advantages, whereas abstract shape recognition and spatial-relations encoding rely on subsystems that exhibit left-hemisphere advantages. Given these apparent regularities, we tested whether asymmetries in shape…

This study compared Hispanic children (ages 7 to 11) with combined type (CT, n = 33) and inattentive type (IT, n = 21) attention deficit hyperactivity disorder (ADHD) and a control group (n = 25) on time-estimation and time-reproduction tasks. The ADHD groups showed larger errors in time reproduction but not in time estimation than the control…

Down syndrome is associated with severe deficits in language and verbal short-term memory, but the causal relationship between these deficits is unclear. The current study therefore investigated the influence of language abilities on verbal short-term memory performance in Down syndrome. Twenty-one individuals with Down syndrome and 29 younger…

This investigation assessed whether L2 readers' sensitivity towards a new lexical form is heightened if they are repeatedly pushed to produce output and are immediately provided with relevant input in input-output cycles. In addition, the study sought to assess how these interventions influence text comprehension. Fourth-semester learners read…

In a series of experiments, canes of different lengths, weights, and weight distributions were assessed to determine the effect of these characteristics on various performance measures. The results indicate that the overall weight of a cane and the distribution of weight along a cane's shaft do not affect a person's performance, but accuracy does…

The present research study investigates how undergraduate students in an integrated calculus and physics class use physics to help them solve calculus problems. Using Zandieh's (2000) framework for analyzing student understanding of derivative as a starting point, this study adds detail to her "paradigmatic physical" context and begins to address…

Emotion regulation cannot be temporally distinguished from emotion in the brain, but activation patterns in prefrontal cortex appear to mediate cognitive control during emotion episodes. Frontal event-related potentials (ERPs) can tap cognitive control hypothetically mediated by the anterior cingulate cortex, and developmentalists have used these…