6 Written Questions

1. a variable in an experiment that is kept the same throughout the experiment
2. a process used to build devices that solve technical problems (design, prototype, test, evaluate)
3. the act of conducting a controlled test or investigation
4. the exact procedure that is followed each time an experiment is repeated
5. a systematic investigation
6. a well-substantiated explanation of some aspect of the natural world

6 Multiple Choice Questions

1. a process or series of acts especially of a practical or mechanical nature involved in a particular form of work
   1. prototype
   2. procedure
   3. deduce
   4. theory
2. the practical application of science to commerce or industry
   1. inquiry
   2. technology
   3. theory
   4. trial
3. describes evidence that documents only what actually happened as exactly possible
   1. prototype
   2. deduce
   3. repeatable
   4. objective
4. able to consistently recreate the results
   1. procedure
   2. experiment
   3. repeatable
   4. objective
5. a person who uses scientific knowledge to solve practical problems
   1. theory
   2. engineer
   3. experiment
   4. deduce
6. a theory that has been tested many times without any contradictions
   1. natural laws
   2. procedure
   3. technology
   4. trial

6 True/False Questions

1. experimental variable → the exact procedure that is followed each time an experiment is repeated

   True        False

2. deduce → to draw a conclusion from given facts

   True        False

3. scientific method → describes evidence that documents only what actually happened as exactly possible

   True        False

4. trial → the act of testing something

   True        False

5. hypothesis → a well-substantiated explanation of some aspect of the natural world

   True        False

6. prototype → The test model for a new product

   True        False