As part of a research study, dora is administered an intelligence test and obtains a particular score on this test. a few days later, she repeats the same test as a part of the same study and obtains the same score. this in turn leads dora to conclude that the intelligence test possesses adequate

results. The conclusion proves to be a reliable source of information considering that the intelligence test gave accurate answers both times. This is especially true if both attempts Dora gave a genuine attempt to do her best. The fact that there were two separate times when the test gave the same result makes it more reliable.

To keep up with the demands of industrialization