In an experiment, you measure the result of the feature being manipulated, called the __________ variable, on an outcome, called the __________ variable.
Fill in the blank(s) with correct word
Question 2
When you read the results of a scientific study, which of the following should you do first?
a. Determine which type of research strategy was used (observational study, randomized experiment, etc.)
b. Look at the results and decide whether they make sense or not.
c. Jump to the part where they show the data, and see if was collected properly.
d. Decide if the results apply to your life.
Scale used to measure pupil size in millimeters.
Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding
Thread pitch gauge used to measure the pitch of the thread. This bolt has 13 threads to the inch.
The Meselson–Weigle experiment
Example of pre- and posttest Interpretation in an Experiment
Frederick Griffith’s experiment identifying a ″transformation factor″ responsible for heredity