This is one of the first evaluations of a "growth-mindset" intervention at scale in a developing country. I randomly assigned 202 public secondary schools in Salta, Argentina, to a treatment group in which Grade 12 students were asked to read about the malleability of intelligence, write a letter to a classmate, and post their letters in…

In a developing nation like Turkey, the English language plays a significant role in educational and socioeconomic mobility. English is acquired and taught as a foreign language (EFL) primarily in the classrooms. However, the ways in which English language is represented in classroom instruction have been hardly examined and understood. With that,…

Describes attempt to add new subject, "Design and Technology," to the curriculum of the national high schools of Papua New Guinea using the curricular-consensus model of curriculum development. Detailed review of events that resulted in nonimplementation illustrates need for thorough understanding of the context and meaning of a proposed…