This research aims were to: (1) produce a PhET simulation-based learning device that who being used in physics learning activities by using Problem Based Learning (PBL) model to improve critical thinking skills of students MAN 3 Sleman in chapter work and energy, (2) knowing the effectiveness of learning medium in the form of PhET simulation in…

This study examines teacher discourse strategies used in kindergarten inquiry-based science learning as part of the Scientific Literacy Project (SLP) (Mantzicopoulos, Patrick & Samarapungavan, 2005). Four public kindergarten science classrooms were chosen to implement science teaching strategies using a guided-inquiry approach. Data were…

In this research, the purpose was to examine and compare the effect of teaching Electric Current, which is a topic of grade 11 physics lesson, on student achievement and attitude according to the 5E model belonging to the constructivist learning theory and the traditional teaching method. The research was conducted in the spring semester of…

The National Curriculum Framework-2005 (NCF-2005) recommends that learning of children has to shift away from methods encouraging rote memory. This is possible only if children get an opportunity to explore the surroundings themselves. In this paper the researcher shares her experiences in the use of various innovative approaches in…

Parents can play a vital and active role in facilitating their children's science learning outside the formal classrooms. Parental involvement in their children's science learning process not only could enhance their children's learning motivation and interest in science, it could also help to strengthen the family bond when parents and children…

Science explores nature and the most authentic way of introducing science is creating learning environments in the nature and let children make their own discoveries in the nature as real scientists. Science camps would be an opportunity for this kind of science education. This study introduces a science camp and reports findings regarding its…

The ultimate goal of teaching is to produce enlightened students. It is believed that this is possible provided that teachers approach teaching in a holistic manner that exercises the best practices. They however need to have some form of guidance to teach in this manner. The paper describes the development of a teachers guide to teaching-learning…

Students entering the new millennium will encounter challenges not known a decade ago. They must be equipped with skills that enable them to think for themselves, and be self-initiating, self-modifying, and self-directing. They will require skills that cannot be gained by learning content alone. Students must anticipate future challenges and…

The purposes of this study were to examine initial content knowledge about properties of air by three cohorts of undergraduate and master's students studying elementary education and to determine forms of reasoning used to explain air phenomena and the effect of an intervention on content knowledge. Subjects were assessed using a 14-question test…

In this article we present details of a four-step constructivist-based teaching strategy, which helps students understand the dissolution of a gas in a liquid. The model derived from Ayas (1995) involves elicitation of pre-existing ideas, focusing on the target concept, challenging students' ideas, and applying newly constructed ideas to similar…

There are the only two studies available on the types of solutions--unsaturated, saturated, supersaturated, dilute and concentrate--in the related literature with respect to students' understanding. But, no study focuses on remediation of students' alternative conceptions with regard to the aforementioned concepts, based on the assumption that…

CCC Kei Wai Primary School (Ma Wan) is a 30-classroom 7-story primary school located at Ma Wan Island. The campus was completed in 2003. There are three arrays of photovoltaic modules installed on the roof with an expected annual yield of 5600 kWh a.c. electricity. This system is supported by a research project called "Building Integrated…

The aim of this study is to investigate grade-eight students' conceptions of sinking and floating. Firstly, semi-structured interviews were conducted with 12 students to determine students' difficulties and to develop a multiple-choice diagnostic test. In designing the content of the interview questions, grade-eight science curriculum, research on…

Stereotypical views of scientists portrayed in the media, and how science is currently taught in Australian schools, both contribute to many students not studying science beyond Year 10. Reports on the status of science teaching in primary schools still tend to focus on the individual teacher's lack of confidence and inadequate content knowledge,…

With the increase in prominence of the investigative approach in Hong Kong science curricula from the primary to the senior secondary level, there is urgency for local science educators including primary school teachers to gain a better understanding of pupils' existing cognitive understanding and reasoning ability for performing science…