Re-examine Section 3.3 on work. Make a list of at least 10 key concepts and applications relating to work; write each of the concepts or examples on small Post-it® notes. Rank the items on your list from most inclusive to least inclusive, and organize your notes on a large piece of paperor poster board in a manner that reflects your ranking. Leave enough space between concepts to permit the insertion of appropriate linking words and phrases. Now, on separate Post-its,® perhaps of a different color, write down the required linking words to form meaningful propositions with your concepts; place these notes at the correct locations on the chart paper or poster board. You have just constructed a concept map for work! Examine the map carefully. Do all the propositions make sense? Are the most general concepts located near the top of the map? Are major concepts or connections missing? After you have finished refining your concept map, compare it with one that a classmate has produced. What similarities do they share? What differences are there between them? How might the maps be connected to ones designed to promote understanding of the concept of energy?