A researcher wishes to generalize his findings beyond the pe…
A researcher wishes to generalize his findings beyond the people at the organization he is studying in Florida. He wants to attempt to show that the findings apply to all people who work in a similar type of organization throughout the United States. He should use __________ to analyze his data.
Read DetailsWhile playing poker with his friends, Matthew scratches his…
While playing poker with his friends, Matthew scratches his right leg before winning a very big hand. He decides that scratching his right leg will be his “lucky gesture,” and for a long time scratches his right leg with every hand that is dealt. This silly superstition violates which rules of critical thinking?
Read DetailsDr. Stanhope is trying to determine which type of correlatio…
Dr. Stanhope is trying to determine which type of correlation is represented on his scatterplot, in which nearly all of his data are clustered along a diagonal line running from higher numbers on the left down to lower numbers on the right. Which type of correlation is represented by this pattern?
Read DetailsIn one research project, a scientist gave students sublimina…
In one research project, a scientist gave students subliminal cassette tapes and told them to play them for 2 months. After 2 months, she assessed whether the tapes helped the self-esteem of her participants and found that self-esteem had indeed risen! While she may have attributed this to the tapes, it is also possible that those students may have found college life to be manageable and thus experienced an increase in self-esteem for that reason. This demonstrates which principle of critical thinking?
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