This Plant Tropisms: Responses of Plants to External Stimuli lesson plan also includes:
Two problems make this lesson less likely to work for you. First, a PowerPoint is to be shown to introduce your class to tropism in plants, but it is not included. Second, you will need to purchase insectivore and touch sensitvie plants. After a scientific inquiry, learners make bar graphs of plant opening and closing times. There is no lab sheet, so you would most likely use this with a middle school class that is experienced in writing their own lab reports.