This study examined the effectiveness of explicit instruction on second language (L2) learners' implicit and explicit knowledge of English. Explicit instruction on the generic and non-generic use of English articles was delivered by CALL activities. Four tasks assessed acquisition: elicited imitation, oral production, grammaticality judgement, and…

The design of the drive system for an automatic machine and its correct sizing is a very important competence for an electrical or mechatronic engineer. This requires knowledge that crosses the fields of electrical engineering, electronics and mechanics, as well as the skill to choose commercial components based upon their technical documentation.…

Knowledge tracing (KT)[1] has been used in various forms for adaptive computerized instruction for more than 40 years. However, despite its long history of application, it is difficult to use in domain model search procedures, has not been used to capture learning where multiple skills are needed to perform a single action, and has not been used…

To what extent does the process of solving textbook problems help students develop a way of thinking that is consistent with mathematical practice? Can routine problems be transformed into problem solving activities that promote students' mathematical reflection? These questions are used to outline and discuss features of an inquiry framework…

When students come to class, they bring with them the most powerful processor known to man--the human brain! Our job as teachers is to discover and implement practices that will make the most effective use of those brains. The human brain is a very powerful processor of sensory information, especially with regard to the sense of vision. We can…

The early eighties saw a period of rapid change in computing and teachers lost control of how they used computers in their classrooms. Software companies produced computer tools that looked so good that teachers forgot about writing their own classroom materials and happily purchased software--that offered much more than teachers needed--from…

Report assignments and collaborative assignments can both be fraught with risk. Report projects, if not well planned, can be too simple or too complex and/or can leave students wondering what they are supposed to have learned--all while creating a major grading burden for the instructor. Poorly planned group projects can cause similar…

The process of collaborative inquiry learning requires maintaining a mutual understanding of the task, along with reaching consensus on strategies, plans and domain knowledge. In this study, we explore how different supportive measures affect students' consensus-building process, based on a re-analysis of data from four studies. We distinguish…

There is a surprising lack of systematic research evaluating the effects of reading exercises for young deaf children. Therefore, for this article, two computer-based exercises were developed and learning effects were determined by posttests. One (spelling oriented) exercise was to select the correct word among three orthographically similar…

"Odyssey Math," published by CompassLearning[R], is an interactive, software-based K-8 mathematics curriculum. It includes individualized instructional and assessment tools, as well as an administrative function that allows teachers to track student performance and progress and to generate reports. Lessons employ real-world contexts in…

Many ELT examinations have gone online in the last few years and a large number of educational institutions have also started considering the possibility of implementing their own tests. This paper deals with the training of a group of 24 ELT teachers in the Region of Valencia (Spain). In 2007, the Ministry of Education provided funds to determine…

This quasi-experiment utilized three groups of direct service staff to explore the effectiveness of three methods of training and an optional survey was offered after the study. The researcher used a counterbalance design. Three courses developed by an independent distance learning company were utilized to provide the learning experience. Each…

The purpose of this study was to examine the performance patterns of freshman engineering students as they completed a tutorial on freebody problems that employed a computer-based pen (CBP) to provide feedback and direct learning. A secondary analysis was conducted on detailed performance data for 16 participants from a freshman Engineering course…

Less than 50% of students from an inner-city high school in a southeastern US state who took the GATEWAY mathematics exam (2001-2007) earned a passing score on the first attempt, prompting teachers at the school to begin a summer intervention program based on Bandura's Self Efficacy Theory, to help them succeed on a subsequent reexamination. The…

Many ELT examinations have gone online in the last few years and a large number of educational institutions have also started considering the possibility of implementing their own tests. This paper deals with the training of a group of 24 ELT teachers in the Region of Valencia (Spain). In 2007, the Ministry of Education provided funds to determine…