The dissertation investigates the effect of a concept-based approach to teaching the Chinese temporal system to English-speaking university learners at the elementary level. The pedagogical framework, Systematic-Theoretical Instruction (STI), adopted in this study was proposed by Piotr Gal'perin and originated from Vygotsky's…

This study investigated the results of employing shared story reading during literacy instruction for participants with severe and multiple disabilities. This intervention was conducted in an effort to improve independent responses made by participants with severe and multiple disabilities within a small group on a task analysis during shared…

Teaching content through a foreign language presents students with the double challenge of having to understand new concepts and of doing so through a foreign language. To be successful in meeting this challenge teachers have to adapt their teaching style and the tasks they work on with their students. Often, however, they do not know how to do…

We study project-based, technology-enhanced learning environments in higher education, which should produce, by means of specific mechanisms, learning outcomes in terms of transferable knowledge and learning-, thinking-, collaboration- and regulation-skills. Our focus is on the role of objects from professional practice serving as boundary objects…

Purpose: The study of auxiliary acquisition is central to work on language development and has attracted theoretical work from both nativist and constructivist approaches. This study is part of a 2-part companion set that represents a unique attempt to trace the development of auxiliary syntax by using a longitudinal elicitation methodology. The…

The aim of the present study was to examine executive dysfunctioning and decreased processing speed as potential mediators of age-related differences in episodic memory. We compared the performances of young and elderly adults in a free-recall task. Participants were also given tests to measure executive functions and perceptual processing speed…

Research over the last few years has shown that the dominance of the left hemisphere in language processing is less complete than previously thought [Beeman, M. (1993). "Semantic processing in the right hemisphere may contribute to drawing inferences from discourse." "Brain and Language," 44, 80-120; Faust, M., & Chiarello, C. (1998). "Sentence…

This study investigates the source of second language (L2) learners' low use of conventional expressions--one part of pragmalinguistic competence--by investigating the relationship between recognition and production of conventional expressions in L2 pragmatics. Two tasks--an aural recognition task and an oral production task--were completed by 122…

This study determines the effects of three baseballs and softballs of different masses (0.113 kg, 0.198 kg, 0.340 kg) and regulation diameters (22.86 and 30.48 cm, respectively) on the glenohumeral horizontal abduction angle of an overarm throw performed by young children who were novice throwers. Glenohumeral horizontal abduction angle was…

We tested expert baseball pitchers for evidence of especial skills at the regulation pitching distance. Seven college pitchers threw indoors to a target placed at 60.5 feet (18.44 m) and four closer and four further distances away. Accuracy at the regulation distance was significantly better than predicted by regression on the nonregulation…

We examined whether altering the amount of and moment when visual information is presented affected observational learning for participants practicing a bowling skill. On Day 1, four groups practiced a cricket bowling action. Three groups viewed a full-body point-light model, the model's bowling arm, or between-limb coordination of the model's…

The research on text-based synchronous computer-mediated communication (SCMC), while generally acknowledging the potential benefits afforded by the medium's capacity for extensive self-repair, has done little in the way of exploration of the nature of such text. Indeed, until quite recently, output logs have been favored almost exclusively at the…

Saccadic scanning was examined for typically developing (TD) adults and those with autistic spectrum disorder (ASD) during inspection of the "Repin" picture (Yarbus, A. (1967). "Eye movements and vision". New York: Plenum) under two different viewing instructions: (A) material instructions ("Estimate the material circumstances of the family"); and…

The authors assume that individuals adapt rationally to a utility function given constraints imposed by their cognitive architecture and the local task environment. This assumption underlies a new approach to modeling and understanding cognition--cognitively bounded rational analysis--that sharpens the predictive acuity of general, integrated…

Fear appeal communications are widely used by social marketers in their efforts to persuade individuals to refrain from engaging in risky behaviors. The present research shows that exposure to a fear appeal can lead to the suppression of concepts semantically related to the threat and bias attentional resources away from threat-relevant…