Answer:
The best answer to the question: Louis´s observation is a good example of which attitude in the scientific approach, would be: curiosity.
Explanation:
The scientific approach to psychology has four basic attitudes that drive a researcher to establish a study of this type. These four attitudes are: critical thinking, skepticism, objectivity and the final one, and almost the starting one, curiosity. Curiosity in the scientific approach is the one attitude that drives a researcher to observe and ask himself/herself the questions that will lead to a thesis. In the case of Louis, he watches two people in a cafe and realizes that somehow he can tell that they are flirting with each other, but doesn´t know how he knows this. He becomes curious about his observation and most probably will develop a whole research idea regarding this issue.
