Everything begins with curiosity. You observe something and turn it into a clear, testable question. Example: Why do plants grow faster in sunlight?
Before experimenting, scientists gather existing information so they don’t repeat past mistakes and can design a strong experiment.
A hypothesis is an educated guess that can be tested. It often follows the pattern:
You test the hypothesis using a controlled procedure. This includes: Independent variable — what you change Dependent variable — what you measure Controlled variables — what stays the same
You organize results (tables, charts, graphs) and look for patterns or differences.
You decide whether the data supports or refutes your hypothesis. Then you may refine your hypothesis and test again.
You are finished. To Print a check list to hand to or email your teacher. Check print at the bottom of the lesson and change the number of pages that you want to print to 1. If you wish to print the whole lesson, change the pages to 2-
Everything begins with curiosity. You observe something and turn it into a clear, testable question. Example: Why do plants grow faster in sunlight?
Before experimenting, scientists gather existing information so they don’t repeat past mistakes and can design a strong experiment.
A hypothesis is an educated guess that can be tested. It often follows the pattern:
You test the hypothesis using a controlled procedure. This includes: Independent variable — what you change Dependent variable — what you measure Controlled variables — what stays the same
You organize results (tables, charts, graphs) and look for patterns or differences.
You decide whether the data supports or refutes your hypothesis. Then you may refine your hypothesis and test again.
You are finished. To Print a check list to hand to or email your teacher. Check print at the bottom of the lesson and change the number of pages that you want to print to 1. If you wish to print the whole lesson, change the pages to 2-