Biology One Pre- IB
Terms
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- experimental group
- contains unknown variable
- variable
-
what is to be tested
- constants
- all other parts of the expirement
- main goal of science
- to understand the world around us, adn why certain things happen so that we can further our society
- hypothesis
-
comes before test
educated guess
based on previous research
- metric system
- a universal system set up on bases of ten
- quantitative
- physical description
- meter
- basic unit of length
- how do you title a graph?
- y:x <y over x>
- what are the steps to the sm?
-
1. question
2. research
3. hypothesis
4. test
5. data
6. conclusion
7. report - celsius
- basic unit of temperature
- control group
- contains known factor and allows researcher to isolate and test the effects of variable in ex. by comparing results of both groups
- normal body temperature
- 37 C
- what is science?
- science is the process whose goal is to understand the natural world.
- how does science explain natural events
- we must assume that all events in nature have natural causes, and try to arrange a series of observations or tests to learn what those causes are
- data
- record of expirement
- kilogram
- basic unit of mass
- what is the scientific method
- systematic approach to problem solving that involves observation and problem solving
- on a graph, which side is the x axis, and which is the y axis
- x axis is always independent, the y axis dependent
- qualitative
- amount, number, measure
- liter
- basic unit of volume
- theory
-
comes after test
proven conclusion
based on data from expirement