Creating 3D Model of a Plant Cell

Subject:  Science

Grade:  8

Technology tools:  Computer(s), Laptop(s), LCD Projector

Tools used:  Interactive website

Activity type:  Project

Learning Target: I can describe the appearance and function of different parts of an eukaryotic plant cell.

Criteria for Success: I will create a 3-D model of a plant cell and list the functions of the different parts of the plant cell.

Students, working in partners, used the interactive website Cells Alive! to conduct research on the appearance and function of different parts of a cell. First, students had to complete a worksheet that guided them through the website's information. After completing research, students used crafting supplies (pipe cleaners, beads, macaroni, yarn, construction paper, corn, pompoms, etc) to create a 3-D model of a plant cell. Students had to relate their choice of material to the function of that part of the cell. For example, for mitochondria students could have chosen macaroni because it is a source of energy when eaten just like mitochondria produce energy for the cell. Students filled out a chart explaining the function, choice of material for the  model, and how that material related the function of that part of the cell.

I assessed students by comparing their 3-D models to their chart explaining the function, choice of material for the model, and how that material related the function of that part of the cell. I used a rubric to grade this project.

The activity was very successful. Students enjoyed creating the models. They also liked the website. A few students finished early, so they were able to explore the CellsAlive! website even further than required by the project. The website has a ton of information about cells.

Wendy Lloyd,  Grandview