In this activity, students model how scientists interpret microscope data by using thin slices of jelly lollies to build up a 3D image.
By the end of this activity, students should be able to:
- describe how they used thin, 2D-like slices to build up a 3D image
- explain how this process relates to actual data interpretation when using microscopes and other imaging technologies
- describe some of the methods scientists use to help them interpret the data from 2D images.
Download the Word file (see link below) for:
- introduction/background notes
- what you need
- what to do
- discussion questions
- extension ideas
- student worksheet.
Nature of science
While observation and gathering data is essential to the process of science, it is only half the picture. Interpreting these observations and data is the other half. Scientists’ observations can’t directly tell them how things work. Instead, observations inspire, lend support to and help refute hypotheses and theories.
MRI scans build up 3D images of fruits and vegetables. Can you identify each object?