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In this activity (page 1 of the PDF under SciGirls Activity: Horse Ears), learners observe how an animal responds to its own reflection. First, learners will observe the behavior of a small animal in a cage or aquarium (e.g., goldfish, gerbil, bird) for five minutes, grading the animal’s activity level on a scale. Then, learners repeat the observation period after placing a mirror up to the cage or aquarium, comparing the results. Relates to the linked video, DragonflyTV: Horse Ears.
  - Under 5 minutes
 - 10 to 30 minutes
 - $1 - $5 per group of students
 - Ages 8 - 14
 - Activity, Experiment/Lab Activity
 - English
 
Quick Guide
Materials List (per group of students)
- a small animal in a cage or aquarium (e.g., goldfish, gerbil, mouse, lizard, bird)
 - a mirror, such as a 12” x 12” mirror tile
 - a notebook
 
Subjects
- 
                Life Sciences    
- 
                Diversity of Life    
- Animals
 
 
 - 
                Diversity of Life    
 - 
                Mathematics    
- 
                Data Analysis and Probability    
- Data Analysis
 - Data Collection
 - Data Representation
 
 
 - 
                Data Analysis and Probability    
 - 
                Physical Sciences    
- 
                Vibration and Waves    
- Light and Optics
 
 - 
                Light and Optics    
- Reflection and Refraction
 
 
 - 
                Vibration and Waves    
 - 
                The Nature of Science    
- 
                The Scientific Process    
- About Inquiry
 - Asking Questions
 - Conducting Investigations
 - Gathering Data
 - Formulating Explanations
 - Communicating Results
 
 
 - 
                The Scientific Process    
 
Informal Categories
- Animals
 
Audience
To use this activity, learners need to:
- see
 - hear
 - be mobile
 - touch
 
Learning styles supported:
- Involves teamwork and communication skills
 - Involves hands-on or lab activities
 
Culture, ethnicity, and gender
- 
                                
Girls
- Highlights STEM opportunities for this group
 - Identifies role models or mentors in STEM fields from this group
 - Uses inclusive images of people from this group
 
 
Other
Components that are part of this resource:
This resource is part of:
Access Rights:
- Free access
 
By:
Source Collection
- DragonflyTV
 
Rights:
- All rights reserved, Twin Cities Public Television, Inc., 2006
 
Funding Source:
- National Science Foundation, 436260