Background: In the last few decades, researchers have turned their attention to students' understanding of scientific concepts at different school levels. The results indicate that the learners have different ideas, and most of them are inaccurate in terms of those generally accepted by the scientific community. Purpose: This study was undertaken…

The purpose of this study was dual: First, to develop and validate assessment schemes for assessing 11th grade students' meaningful understanding of organic chemistry concepts, as well as their systems thinking skills in the domain. Second, to explore the relationship between the two constructs of interest based on students' performance…

In a study investigating the effects of student engagement in inquiry learning through the development of Web sites, nearly every student reported having enjoyed the project, and the majority scored an A or B for their project grade. However, neither enjoyment nor high achievement on this performance task necessarily translated into high scores on…

A manual for assessing the effectiveness of a secondary school, taking differences in the school's resources into account, is presented. The Pennsylvania State Board of Education established the Bureau of Educational Quality Assessment which developed a measurement package in Phase I. Field tests were conducted on grade 11 students in 1968 in 100…

The purpose of this article is to describe the development, validation and use of the "Constructivist Multimedia Learning Environment Survey" (CMLES). This questionnaire assesses teachers' and students' perceptions of the learning environment when students use online multimedia programs while teachers use constructivism as a referent for…

Consensus and visitation moderation are applied to Year 10 and Year 11 English and mathematics with the aim of achieving comparable standards across the Northern Territory (Australia). Additional aims are to provide professional support and inservice for teachers and to improve performance standards. Moderation involves meetings of teachers and…