This paper describes the development and assessment of a learning environment to support the transition of students from lower to upper secondary chemistry education in Germany. The learning environment centers on reviewing and expanding learners' prior chemistry knowledge in heterogeneous learning groups upon entering upper secondary education.…

This study examined the instances of a representational toolkit (RT) in one reform-oriented algebra textbook developed in the United States. The majority of RT uses were active (66%) as opposed to passive and connected (63%) in that the technology results were used in some other manner by either the textbook authors or students as they solved…

Every educational institution ought to ensure that students are sufficiently prepared to meet the needs and expectations of the twenty-first-century college, career, and civic environments. Yet technology has seeped into a number of areas from a number of sources without schoolwide consensus on goals, methods, or responsibilities. In this article,…

New Zealand school education through the middle years appears to be in crisis. Sutton (2000) reports that students in the age range from 13-15 years (Years 9 and 10 of schooling) experience the crisis most poignantly. Their teachers increasingly say children in this age range are difficult to motivate, that they present them with their greatest…

Computer science is becoming increasingly important in our society. Meta skills, such as problem solving and logical and algorithmic thinking, are emphasized in every field, not only in the natural sciences. Still, largely due to gaps in tuition, common misunderstandings exist about the true nature of computer science. These are especially…