As you can see, there is no 'proof' or absolute 'truth' in science. The closest we get are facts, which are indisputable observations. Note, however, if you define proof as arriving at a logical conclusion, based on the evidence, then there is 'proof' in science. What is important is to realize they don't all mean the same thing and cannot be used interchangeably. () Scientists formulate theories by observing nature and analyzing evidence—or using the scientific process. In this activity, student teams use evidence (jigsaw puzzle pieces) revealed over time to experience the nature of science and understand its limitations. Purpose of the Lab/Activity: Modeling how a theory is developed over time Follow the procedure to model through time” and how they change. “discoveries Model the way these theories are based on evidence found and are subject to change according to new discoveries and increases in technology. Instructions: Use evidence from a jigsaw puzzle to make inferences. Use a jigsaw puzzle as a model of a scientific investigation. Follow the directions from the instructor in order to model the way in which a scientific investigation can occur. Puzzle Theory: Difference between Law vs. Theory (Time Line) Fill out with your group as your instructor guides you through the process. discovery in the 1600’s (first hypothesis): Key evidence used to determine: ____________________________________________ Second discovery early 1800’s (second hypothesis):: Key evidence used to determine: ____________________________________________ Third discovery early 1900’s (third hypothesis): Key evidence used to determine: ____________________________________________ Fourth discovery late 1900’s with better technology hypothesis):
As you can see, there is no 'proof' or absolute 'truth' in science. The closest we get are facts, which are indisputable observations. Note, however, if you define proof as arriving at a logical conclusion, based on the evidence, then there is 'proof' in science. What is important is to realize they don't all mean the same thing and cannot be used interchangeably. () Scientists formulate theories by observing nature and analyzing evidence—or using the scientific process. In this activity, student teams use evidence (jigsaw puzzle pieces) revealed over time to experience the nature of science and understand its limitations. Purpose of the Lab/Activity: Modeling how a theory is developed over time Follow the procedure to model “discoveries through time” and how they change. Model the way these theories are based on evidence found and are subject to change according to new discoveries and increases in technology. Instructions: Use evidence from a jigsaw puzzle to make inferences. Use a jigsaw puzzle as a model of a scientific investigation. Follow the directions from the instructor in order to model the way in which a scientific investigation can occur. Puzzle Theory: Difference between Law vs. Theory (Time Line) Fill out with your group as your instructor guides you through the process. discovery in the 1600’s (first hypothesis): Key evidence used to determine: ____________________________________________ Second discovery early 1800’s (second hypothesis):: Key evidence used to determine: ____________________________________________ Third discovery early 1900’s (third hypothesis): Key evidence used to determine: ____________________________________________ Fourth discovery late 1900’s with better technology hypothesis):
The%20Puzzle%20Theory%20HOT%20Lab.docx