This paper concerns the identification of teaching strategies that enhance the development of 4th grade students' experimental design skills at a public primary school in Argentina. Students' performance in the design of relevant experiments was evaluated before and after an eight-week intervention compared to a control group, as well as the…

This longitudinal case-study aimed at examining whether purposely teaching for the promotion of higher order thinking skills enhances students' critical thinking (CT), within the framework of science education. Within a pre-, post-, and post-post experimental design, high school students, were divided into three research groups. The experimental…

This monograph relates in considerable detail the procedures and experience of the Career Development Study in the relocation of 6,798 respondents to the first wave of a panel study. Following an introduction discussing the problems related to tracking, the design to track these young people who were high school juniors and seniors in 1965-66 is…