Research and practice is presented on the use of student assessments as part of reflective practice to evaluate teaching. Case studies are presented in the delivery of Engineering modules across a number of years at undergraduate and postgraduate levels. Both student performance in continuous assessment and student feedback on assessments…

This paper provides an overview of the various data sets pertaining to education in South Africa that are informing or could inform policy making in education. The paper serves as an inventory for anyone interested in understanding what data is available, how it may be accessed, what the quality of the data is, and in what formats it may be…

Every country strives for its students to have advanced achievement in some way, shape, or form. But too often, competence is a higher policy priority than excellence, and shrinking minimum competency gaps is a higher priority than closing excellence gaps. In this brief, educational excellence is defined as the percent of students who meet or…

There is a need to understand why some students succeed and persist in STEM fields and others do not. While numerous studies have focused on the positive results of using empirically validated teaching methods in introductory science, technology, engineering, and math (STEM) courses, little data has been collected about the student experience in…

This research is conducted among 65 seventh graders (12-14 years old) who attend introductory course on physics. Tests and interviews are used to trace the roots of the students' misconceptions about mass. Results from the research reveal serious weaknesses in students' understanding of concept of mass, and its confusion with concepts of density…

Although countries worldwide are emphasizing the importance of science education for technological development and global economic competition, comparative findings from standardized international student assessments reveal a huge gap in science scores between developed and developing countries. Certain developed economies too have made little…

Thirty-five elementary teachers participated in a yearlong professional development (PD) program that was designed to foster a culture of on-going teacher learning to promote the co-development of science and language literacy for English language learners (ELL). An explanatory design methodology was used to determine the degree to which science…

A case study approach was used to examine the potential knowledge-transforming role of writing with 27, Year 12 chemistry students'. The study was prompted by changes to external chemistry examinations that required students to write connected discourse, and supported by the chemistry teacher's belief in the instructional value of…

The 2014 study, "Conceptualizing Astronomical Scale: Virtual Simulations on Handheld Tablet Computers Reverse Misconceptions," examined the effects of using the true-to-scale (TTS) display mode versus the orrery display mode in the iPad's Solar Walk software application on students' knowledge of the Earth's place in the solar system. The…

The investigator attempted to find out the significant relationship between Academic Achievement and Scientific Aptitude in Science among the Students of Standard X. Scientific Aptitude Inventory was developed and Academic Achievement in Science Test as a tool was used to assess the Variables for this study. The Investigators employed Stratified…

Little research has examined individual linguistic features that influence English language learners (ELLs) test performance. Furthermore, research has yet to explore the relationship between the science strand of test items and the types of linguistic features the items include. Utilizing Differential Item Functioning, this study examines ELL…

This study examined the effects of scripted lessons (SLs) alone and in combination with guided notes during science instruction on science quiz scores of three elementary students with moderate to severe intellectual disability and autism. This study used a multiple probe across three science units design with replication across students and…

This study examined the difference between the number of overall students, African-American students, and students with disabilities on a semester 4 x 4 block schedule who were proficient on the North Carolina Biology End-of-Course Test and the number of the same group of students on a traditional 45-50 minute yearlong schedule who were proficient…

The Many-Facet Rasch (MFR) Model is traditionally used to evaluate the quality of ratings on constructed response assessments; however, it can also be used to evaluate the quality of judgments from panel-based standard setting procedures. The current study illustrates the use of the MFR Model by examining the quality of ratings obtained from a…

The aim of this study was trying to predict success in the qualifying round for the International Chemistry Olympiad (IChO) on the basis of the expectancy-value model of achievement motivation by Eccles et al. The investigation with 52 participants, including 14 females, was conducted during the third of four qualifying rounds of the IChO in…