INTERPRETATION AND REPORT WRITING
SCIENTIFIC REPORT WRITING
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
to increase the validity of an experiment, you:
|
|
ensure all variables are controlled except for 1
|
|
|
repeat the experiment multiple times to gather a similar result
|
|
|
ensure all measurements are accurate
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -Examples of Controlled Variables Temperature is a common type of controlled variable. If a temperature is held constant during an experiment, it is controlled. Other examples of controlled variables could be an amount of light, using the same type of glassware, constant humidity, or duration of an experiment.
Detailed explanation-2: -A controlled experiment requires at least two variables: a manipulated variable and a response variable.
There is 1 question to complete.