Lisa, a college student, had a great time at the party last…

Lisa, a college student, had a great time at the party last night. She danced, sang karaoke, and even played the “rock band” video game-all behaviors that she had never exhibited in public before. She had been drinking the “punch” all night long, which she was told contained high levels of alcohol. Lisa was quite surprised to find out the next morning that the punch did NOT contain any alcohol. What concept may explain Lisa’s behavior?

Vincent is designing a research study as part of his master’…

Vincent is designing a research study as part of his master’s thesis. He wants to do a laboratory study where he can control as many variables as possible, but he is concerned that his findings will not generalize very well from the laboratory setting to the real world. In technical terms, Vincent is concerned about the __________ of his study.

While 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?