The main purpose of this research was to evaluate the use of anthropometric activities among a sample of 761 high-school biology students in terms of student outcomes (achievement and attitudes) and classroom environment (assessed with the Science Laboratory Environment Inventory, SLEI). Data analyses supported the SLEI's factorial validity,…

This study was conducted to investigate the effectiveness of learning activities based on conceptual change conditions and traditionally designed physics instruction on tenth-grade students' understanding of static electricity concepts and their attitudes toward physics as a school subject. Misconceptions related to static electricity concepts…

This paper reports on research into how effective non-statutory guidance has been in managing the primary science curriculum in England. A small-scale qualitative study was used to elicit the views of teachers, local education authority advisors, an Ofsted inspector and a policy-maker. The findings indicate that the guidance is influencing the…

Stoichiometry and related concepts are an important part of student learning in chemistry. In this interpretive-based inquiry, we investigated Thai Grade 10 and 11 students' conceptual understanding and ability to solve numerical problems for stoichiometry-related concepts. Ninety-seven participants completed a purpose-designed survey instrument…

The purpose of this study was to determine if there are relationships among freshmen students' Field depended or field independent (FD/FI) cognitive style, conceptual understandings, and problem solving skills in mechanics. The sample consisted of 213 freshmen (female = 111, male = 102; age range 17-21) who were enrolled in an introductory physics…

The goal of this study was to investigate whether integrating a website into chemistry teaching influences 10th-grade students' perceptions of the classroom learning environment, their attitudes regarding the relevance of chemistry, and their understanding of the concept of chemical bonding. Two groups participated in this study: an experimental…

The purpose of this study was to investigate the effectiveness of the conceptual change text oriented instruction over traditionally designed instruction on ninth grade students' understanding of the human circulatory system concepts, and their retention of this understanding. The subjects of this study consist of 73 ninth grade female students…

Following the introduction of a National Curriculum for Science, all secondary science teachers in England need to be prepared to teach all aspects of a broad and balanced science curriculum. This is the second paper in which we explore science student teachers' subject knowledge development during a one-year postgraduate teacher preparation…

Conceptions of sustainable development were elicited using a questionnaire completed by three cohorts of postgraduate students starting a secondary science teacher-training course (N = 123). Qualitative responses were analysed in three ways: (i) development of categories to capture features of sustainable development; (ii) scrutiny of individual…

This study focused on differences between teacher-centred and learner-centred experiments in soil ecology. After a pilot study, we selected three experiments simple enough to be carried out by pupils even with little experience in self-determined learning and hands-on practice. The sample comprised 123 fifth and sixth graders from a middle school…

This paper reports some of the findings from the science subject design initiative team in the ESRC Interactive Education Project at the University of Bristol. The subject culture of secondary school science, characterised by a content-laden curriculum and assessment, but also with a tradition and requirement for practical work, is briefly…

The purpose of this research study was to examine the effectiveness of problem-based learning (PBL) on eleventh grade students' understanding of "The effects of temperature, concentration and pressure on cell potential" and also their social skills. Stratified randomly selected control and experimental groups with 20 students each were used in…

This paper draws on earlier work on ideas that underpin the collection and use of evidence in science in schools. It establishes that different types of practical work share the same procedural underpinnings. It then takes the work of Toulmin on argumentation to suggest that the idea of the "public claim" can be used to forge a link between…

Over the last decade the system for training FE teachers in England has been the subject of almost continuous government reform. Central to the reforms has been the definition of national standards as the foundation for qualifications and training. This paper focuses upon how standards for FE teachers are translated as they move from the worlds of…

Bloomer began using the concept of "learning careers" in 1996 with similar ideas being offered by Hodkinson on "careership". Their collaboration began in relation to research conducted on the transition from school to Further Education. Part of the rationale put forward for further developing this concept was that much of the literature relating…