Recent years have seen a growing interest in the role of tasks in second language acquisition. A substantial body of research now exists investigating the effects of different task types and their accompanying instructions on learning. Less is known about how tasks affect intake and the relationship between intake and acquisition. This study investigated the effects of 1) implicit and explicit ...

An important problem in number theory is to study the distribution of the non-trivial zeros of the Riemann zeta-function which, if one is willing to assume the Riemann Hypothesis, all lie on a vertical line. It is relatively easy to count how many of these zeros lie in a large interval, so the average spacing between consecutive zeros is easy to compute. However, it is a difficult and interesti...

In this talk I will agree with Harry Potter that one should "never trust anything that can think for itself, if you can't see where it keeps its brain". I’ll argue that humans need to locate intelligence, and that this issue poses problems for the disappearing computer. Bodies are the best possible example of located intelligence, of course, and interacting with another person is best done when...

The Internet is one of the major information sources for trip planning. However, sometimes it can be difficult to use, especially for planning a trip to a novel destination with a different culture. Using mixed methods which are comprised of process tracing, think aloud protocol, and clickstream analysis, this research explores the usability problems and barriers when American college students'...

Emerging technologies for children often require the involvement of children as test subjects in software development projects. Previous research studies have indicated that children behave differently than adults when involved in usability test sessions. Thus, children impose new opportunities and limitations in the evaluation and we still need to investigate proper and fruitful ways of involv...

OBJECTIVE To investigate whether the use of the think-aloud method with propositional analysis could be helpful in the design of a Clinical Decision Support System (CDSS) providing guideline recommendations about long-term follow-up of childhood cancer survivors. MATERIALS AND METHODS The think-aloud method was used to gain insight into healthcare professionals' information processing while r...

projects are encouraged to express freely their professional judgment. This paper, therefore, does not necessarily represent the positions or the policies of the Canadian government, and no official Almost every scholarly or scientific discipline is, in part, defined by the activities, including the methods and instruments, which systematically advance the teaching, research, and practice withi...

this study investigated how awareness affected learners’ intake and production in relation to their cognitive styles. it is assumed that learners’ cognitive styles may affect their ability to notice particular features in the input and, consequently, their intake and production. adult learners of english were exposed to four english structures through four sets of problem-solving tasks, followe...