When you hear the word scientist, you may imagine a person in a white coat working in a laboratory. However, anyone, inlcuding you, can think like a scientist. What would a person who is thinking like a scientist do?
ask testable questions?
What type of graph shows change over time?
What is a line graph?
At a school, the staff has had problems with children behaving badly every day. They beging to test to see how the children react if the staff gives them large amounts of candy when they are good and no candy when they are bad. The staff hopes that the incentive for the children will improve their behavior.
IV: candy or no candy
DV: behavior
Visual representation of data?
What is a graph?
A visual representation of data
What is a graph?
Name 4 examples of SIMPLE tecnology?
A good experiment needs to be?
What is replicated or reproduced?
Something I can control
What is independent variable
A scientist hypothesizes the temperature at which an alligator's egg is incubated will determine whether the alligator will be male or female.
List the Independent and dependent
IV: Temperature
DV: # of female and male alligators
First step in the engineering design process?
What is identify a need?
What I measure?
What is the dependent variable?
Medical students use a three dimensional reproduction of a human skeleton to learn about bones. What type of learning tool is this?
What is a physical model?