Life Cycle Investigations
Life cycle investigations with Wisconsin Fast Plants® provide rich context for teaching and learning a broad range of concepts. Though some think of the plant life cycle as limited to elementary level lessons, investigations and observations made during the Fast Plants life cycle are used worldwide at middle, high school and college levels, too.
Crosscutting Concepts and life cycles
Try to imagine a phenomenon in the life sciences that is more captivating than the amazingly diverse life cycles on Earth. The wonder of how living beings grow through life and the various structures and functions that characterize their life stages never cease to amaze me. And students are equally engaged. Life cycles capture our imaginations and curiosities. They serve as rich context for crosscutting concepts: observing patterns, investigating energy flows and the cycling of matter, for relating structures to functions, and for studying stability and change.
Observing patterns in life cycles on Earth
Life on Earth comprises populations of individuals whose life span varies from a few hours (bacteria) to hundreds or even thousands of years (some trees). Through the cycle of life, repeated from one generation to the next, populations of organisms or species continue on Earth. Life, for many organisms, begins with fertilization. Fertilization marks the time when specialized reproductive cells representing the contributions of a single egg (female) and sperm (male) join to form the zygote (first cell of the new generation).
In more complex organisms the zygote divides repeatedly, progressing through stages of growth and development. It eventually becomes a mature adult, producing reproductive cells that contribute to the next generation. The ways in which various organisms complete their life cycles is extremely varied and a fascinating part of biology.
Kindergarten through college level students who grow Fast Plants from seed to seed, can learn many aspects of biology. Lessons learned can be relevant to understanding themselves as individual organisms. Those same lessons can also lead to understanding other living beings and whole systems on Earth. Students can learn about growth and development, inheritance, and the nature of the dependency among organisms and their environment. Meanwhile, the practices of science can be used and learned by growing and experimenting with Fast Plants.
Life Cycle Resources
You’ll find lots of resources for teaching about life cycles with Fast Plants on our website.
The Seed Challenge lessons include great life-cycle-coordinated lessons. It is free to download as a pdf.
Life in Balance is a set of lessons for exploring the interdependence and inter-connectedness of the Brassica Butterfly and Wisconsin Fast Plants.
Fast Plants Care is a handout that highlights key tending and trouble-shooting tips throughout the life cycle.
And a search for current resources in our digital library, using the key words “life cycle” generates about 50 resources at all different grade levels.
Download from our digital library a jpg of the Wisconsin Fast Plants life cycle that you can print as a poster or handout.
We have great videos on our YouTube channel. Many are relevant to the Fast Plants life cycle.
How do you teach with life cycles?
We’d love to hear how you use the life cycle of Fast Plants in your lessons. If you’ve created resources that you’d like to share, please post a link and description in the comments. Or drop us a note if you’d like to suggest an addition to the Fast Plants digital library.