Worksheets are often used during field trips and utilize a learning cycle with three stages (exploration, concept introduction and concept application) to engage learners in the learning activities of observation and exploration. However, traditional paper worksheets do not provide multimedia and interactive presentations with physical objects,…

A decline in biology interest has often been claimed but seldom with an empirically substantiation. This study was based on a sample of 3rd and 4th grade pupils within the same geographical area as Lowe's (1987, 1992) previous results from southwest Germany from the year 1983. We used a four-point Likert-type questionnaire to assess interest with…

Project BudBurst is a national program intended to get students and other "citizen scientists" to participate in a real study about plants, the environment, and climate change. It also provides an excellent opportunity for students to build data-analysis skills. A collaboration of several agencies and universities, the program began last year and…

The purpose of this study is to investigate the effect of the use of group works and demonstration experiments based on conceptual change approach in the elimination of misconception about the subject of photosynthesis and respiration in plants in pre-service science teachers. This study was conducted with 78 pre-service science teachers including…

Of this series of Science Readers, Books I, II, and III are adapted to secondary grades comprising pupils who are in their third and fourth years of school work. Both the reading and the subject matter of Books IV, V, and VI are suitable for grammar grades. At the end of each of the first three volumes is a short summary of the lesson. This may…

The inspiration for this article was not conceived over lunch, but more specifically over the box in which the lunches were packaged. Five colleagues brainstormed ideas for teaching a unit on trees for the third grade that would fit in our boxes. The disciplines involved were art, children's literature, science, social studies, and technology.…