Assessing Opportunities to Learn (OTL) implies the measurement of different aspects of the curricular implementation in the classrooms, such as the contents that the teacher selects for the course and the time of exposure and the frequency of the tasks proposed. Based on recent studies that demonstrate the influence of this curricular dimension on…

Many students perceive science to be a difficult subject and are minimally engaged in learning it. This article describes a lesson that embedded an activity to engage students in learning science. It also identifies features of a science lesson that are likely to enhance students' engagement and learning of science and possibly reverse students'…

A challenge for educational employing authorities is the provision of high-quality, sustainable professional development opportunities that will lead to positive growth in teachers' pedagogical practices. The study reported here sought to devise and implement a model of teacher professional development that would result in such growth by…

The Annual Yearly Progress (AYP) requirements of No Child Left Behind (NCLB) underscore both the mandate and the challenge of assuring that English Language Learners (ELLs) achieve the same high standards of performance that are expected of their native English speaking peers. The intent indeed is laudable: states, districts, schools, and teachers…