Early school-aged children listened to stories that contained correct and incorrect facts. All ages answered more questions correctly after having heard the correct fact in the story. Only the older children, however, produced story errors on a later general knowledge test. Source errors did not drive the increased suggestibility in older…

Chronometric studies of language and memory processing typically emphasize changes in mean response time (RT) performance across conditions. However, changes in mean performance (or the lack thereof) may reflect distinct patterns at the level of underlying RT distributions. In seven experiments, RT distributional analyses were used to better…

Five experiments demonstrate auditory-semantic distraction in tests of memory for semantic category-exemplars. The effects of irrelevant sound on category-exemplar recall are shown to be functionally distinct from those found in the context of serial short-term memory by showing sensitivity to: The lexical-semantic, rather than acoustic,…

Four experiments investigated 4-year-olds' understanding of adjective-noun compositionality and their sensitivity to statistics when interpreting scalar adjectives. In Experiments 1 and 2, children selected "tall" and "short" items from 9 novel objects called "pimwits" (1-9 in. in height) or from this array plus 4 taller or shorter distractor…

The authors examined patterns of facilitation under forward-masked priming conditions across 3 list contexts (Experiments 1-3) that varied with respect to properties of filler trials--(a) mixed (morphological, orthographic, semantic), (b) identity, and (c) semantic--but held the relatedness proportion constant (75%). Facilitation for targets that…

This study explored the effect of employing two language teaching approaches, i.e., schema-based instruction (SBI) and translation-based instruction (TBI) on the structure and vocabulary knowledge as well as reading comprehension ability of sixty undergraduate students studying general English in a medical school in Mashhad, Iran. While the SBI…

An achievement test based on schema theory (S-Test) was developed on the passages comprising the English textbook taught at grade three in state high schools in Iran and administered concurrently with a validated and reliable Social Capital Scale (SCS) to four hundred seventy seven male and female participants. The Z-scores obtained on the S-Test…

The author reports on a case study investigating how one nonnative English-speaking teacher (NNEST) struggled to claim professional legitimacy as a university-level ESL writing instructor. Using Vygotskian sociocultural theory (Vygotsky, 1978, 1986; Wertsch, 1985) and Bucholtz and Hall's (2005) indexicality principle, the author explores the…

This dissertation is a study of Castilian transcodic markers in the Catalan written on the Internet. Thirty Castilian transcodic markers representing five categories were run through the interface of the Corpus d'Us del Catala a la Web (CucWeb) to collect information in order to conduct both qualitative and quantitative analysis. The major…

The primary purpose of this case study was to identify what were Taiwanese University English as a Foreign Language (EFL) learners' perceptions about learning communication strategies. This study collected qualitative data about students' beliefs and attitudes as they learned communication strategies. The research question guiding the study was:…

This study explored whether adding a haptic interface (that provides users with somatosensory information about virtual objects by force and tactile feedback) to a three-dimensional (3D) chemical model enhanced students' understanding of complex molecular interactions. Two modes of the model were compared in a between-groups pre- and posttest…

This paper presents a novel collaborative tool--AWESOME Dissertation Environment (ADE)--which facilitates student learning through semantic social scaffolding: a new approach to dissertation writing challenges. These challenges revolve around three issues: timing of support; collective intelligence, and sense making strategies in tension with the…

Two versions of RAVE-O, a fluency-based reading intervention were examined over a 2-intervention period: a 9-month, 44-hour afterschool intervention program, and a month long, 44-hour summer intervention program. 80 children in grades 1-3 were tested on the two subtests of the Test of Word-Reading Efficiency and were assigned to one of 6 groups…

Normal language comprehension requires contributions from and cooperation of many parts of the brain, ranging from sensory areas that receive the initial physical input, through frontal and temporal areas associated with oft-characterized language subprocesses, to brain areas involved in perspective-taking and social cognition; thus a network of…

This thesis investigates the variation between null and overt pronouns in subject position in Catalan, a null subject language. I argue that null and overt subject pronouns are two resources that speakers efficiently deploy to signal their intended interpretation regarding antecedent choice or semantic meaning, and that communicative agents…