The present study compared the impact of teacher-provided and peer-provided oral assistance in the acquisition of English wh-question forms. Participants were 90 female Iranian EFL learners who constituted the 3 groups of the study: teacherassisted, peer-assisted, and a control group. Participants in the experimental groups received assistance either from the teacher or a peer during task-based...

this research study aimed at investigating whether using peer-provided feedbacks rather than teacher-provided comments would result in any significance difference in iranian english undergraduate students’ ability in writing. in so doing, based on a pretest (an opt & a writing exam), 40 subjects were assigned to two homogeneous groups of equal number the subjects in the control group received m...

The questions of whether, when, and how much to provide of a health care intervention are central to decision making across all levels of health care, from government through to individual clinicians. A recent Editorial in Australian Journal of Physiotherapy declared that the benefit-harm trade-off method (Barrett et al 2005) was a 'clearly superior' approach to determine whether effects of an ...

This paper provides new insights into the effect of the widespread transition from defined benefit (DB) to defined contribution (DC) pension plans on employee mobility. Pension plans may affect employee mobility both through an “incentive effect,” where the bundle of benefit characteristics, such as vesting rules, relative liquidity and the risk/return tradeoff affect turnover directly, and a “...

A survey was mailed to a stratified random sample of general dentists to determine the amount and nature of orthodontic treatment provided by general practitioners to their patients. The response to the survey was 75%, a rate considered excellent for this type of mailing. A large majority of the responding dentists (76.3%) provide orthodontic services to their patients, with 19.3% providing com...