Observation means:
Hypothesis means:
Tools can help you measure
Data can be organized in many different ways to include
What should you be sure to do to stay safe when performing science activities?
A scientist's opinion is a valid source of information to use in a scientific investigation
Scientists can help people answer questions, solve problems and form new ideas through the use of scientific processes.
Scientific investigation starts with a testable question.
If you collect, organize, and interpret your data properly, you will always be able to draw a logical conclusion.
A hypothesis is an "if then" statement of what you think will happen in the experiment.
When interpreting data, scientists use values such as the mean, median, mode, and range.
We can draw better conclusions from a greater amount of data.
If you replicate another scientist’s investigation and come up with very different results, it means you performed the experiment incorrectly.
One way for scientists to ensure their work is valid is to not share their results with others
The steps used in scientific methods must always be performed in the same order.
It is important data is collected consistently and recorded in a useful way.
The dependent variable is the variable you can control.
Control group is a standard against which change is measured.
Define observation
Name 3 steps of the scientific method.