Temperature and Sex Determination
Observe the sex ratios of birds and geckos as they hatch in an incubator. Vary the temperature of the incubator and measure the percentages of male and female hatchlings to determine if temperature has an effect on sex.
Launch GizmoTemperature and Sex Determination
Observe the sex ratios of birds and geckos as they hatch in an incubator. Vary the temperature of the incubator and measure the percentages of male and female hatchlings to determine if temperature has an effect on sex.
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Use for 5 minutes a day.
LESSON MATERIALS:
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User Submitted Lesson Materials (2):
Google Doc of Student Exploration Sheet
In the file, click on the link to make a copy of the Google Doc of the Student Exploration Sheet.
Best For:
AP Biology, Biology, Middle School Life Science
Seat Work for Effect of Temperature on Gender (Grade 4)
This is a customized student exploration sheet to be used as “seat work” when the Gizmo is presented for ... (more)whole class instruction. Suggestion: Review the Gizmo’s Teacher Guide and original Student Exploration Sheet to determine which parts of the Gizmo lesson need to be modeled by the teacher.
Best For:
4th Grade Science
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