When you review cost performance data on your project, different responses will be required depending on the degree of variance or control thresholds from the baseline. For example, a variance of 10 percent might not require immediate action, whereas a variance of 100 percent will require investigation. a. b.
The interactive notebook is set up to aid you in your. research and understanding of scientific laws and theories. It. will focus on multiple learning styles to best aid all students in. their attempts to master science.
(Duschl, Schweingruber, & Shouse, 2007, pp. 2-3). The content of science for young children is a sophisticated interplay among concepts, scientific reasoning, the nature of science, and doing science. It is not primarily a science of information.qually important, the third criterion is that the phenomena, concepts, and topics must be engaging and interesting to the children AND their teachers. While not a criterion for the selection of content for an individual unit, across a year, the science program should reflect a balance of life and physical science.