For Teachers
gregladen | September 9, 2014Climate Smart & Energy Wise: Advancing Science Literacy, Knowledge, and Know-How by Mark McCaffrey is a book written primarily for teachers, to give them the information and tools they need to bring the topic of climate change effectively to their classrooms. It addresses the Climate Literacy and Energy Literacy frameworks, designed to guide teaching this important topic.
The book provides basics on climate and energy, approaches to teaching about climate and energy, and of special interest for teachers, syncing the topics with existing standards. The main point of the book is to get…
gregladen | November 29, 2011The blog post you are looking for has moved TO THIS LOCATION.
gregladen | November 28, 2011The other day, Amanda, who is currently teaching AP Biology, noted that among the various sources she had at hand, including a couple of textbooks, the number of cells that make up human body seemed to range from about five trillion to fifty trillion with a scattering of numbers in between. It is not clear why this number matters but I suppose if we want to impress students with the smallness of cells and the complexity of life it is worth pointing out, and if it is worth pointing out it might be worth getting it right. So, how many are there?
I believe the correct answer is in the upper…
gregladen | October 6, 2011Look at this map, of a small part of the state of Minnesota:
See the wide channel that runs from left to right with the windy river in it? You are looking at one of the most amazing stories in geological history ever. I'd like to tell you about it.
When not in flood, the meandering river is little more than a slow moving stream in a wide marsh, with thickets and stands of pioneer trees dispersed among reeds and pools of open water. Largely bypassed by farm, rural and urban development, it is in this channel that the state's rare cougars live, and where some of the best birding in the…