The study aimed to investigate the retention of acquired argumentation and NOS conceptions among grade 10 students three months after the treatment. Thirty-six grade 10 students in two intact sections, randomly assigned into the Treatment and Comparison groups, participated in the study. The participants engaged in a treatment that lasted for four…

Scence educational standards are increasingly emphasising on argumentation skills. However, students' argumentation skills are often not developed well as their experience of science knowledge in schools is often in the form of uncontested facts. This research asserts that argumentation skills should be developed through explicit teaching of…

Proficiency in writing increases opportunities in higher education, employment, and social relationships. Many students in the United States, however, are struggling writers. In particular, the writing performance of students with disabilities in secondary grades continues to lag behind grade level peers. The purpose of this article was to review…