• Develop some understanding of the growth cycle of plants.
• Compare, measure and record plant growth.
• Identify the needs of plants.

Activity

• Introduce this concept by reading Miss Rumphius by Barbara Cooney. Tell the story of Johnny Appleseed. Tell the children that, like Miss Rumphius and Johnny Appleseed, they are going to plant some seeds.

• Have the children plant bean, lettuce, grass or mustard seeds (these seeds usually grow quickly). Students should prepare their pots, and plant, label, care and record the growth of their plant. NOTE: Children might make mini-greenhouses by putting a plastic bag secured with an elastic band over the top of their pot. Water well first and be sure bag is sticking up in a dome shape. No further watering should be required until seeds germinate.

• Provide students with individual growth charts similar to the one shown.

Assessment Tips from Old Tom the Turtle

• Monitor how students measure and record plant growth, e.g., do they assume responsibility for collecting and recording data? What type of observations do they make about plant growth?

• Have children work in groups of two to create a poster showing the growth of a favourite plant, e.g., apple tree, bean plant. Observe and note students' contributions during this collaborative activity.

• Use individual conferences, e.g., tell me why your plant is growing so well. Do you know why some plants are not growing as well as others?