The idea that you can ask one question and it makes the point - well, that wasn't how psychology was done at the time.
Interpretation
This quote emphasizes the complexity of psychological research, highlighting that single questions cannot capture the intricacies of human behavior.
Daniel Kahneman's quote reflects the historical context of psychology as a discipline that has evolved beyond simplistic approaches. It suggests that the study of psychology involves nuanced and multifaceted inquiries, rather than relying on singular questions to convey deeper insights into human cognition and behavior. Kahneman's perspective urges a recognition of the sophistication required in psychological research and understanding.
In practice
This quote could be used in a psychology class to emphasize the need for comprehensive research methods.
We think, each of us, that we're much more rational than we are. And we think that we make our decisions because we have good reasons to make them. Even when it's the other way around. We believe in the reasons, because we've already made the decision.
The average investor's return is significantly lower than market indices due primarily to market timing.
Banks are run by executives, and executives protect themselves, and that does not always mean that banks are going to behave rationally.
Laziness is built deep into our nature.
Through some combination of culture and biology, our minds are intuitively receptive to religion.
You are more likely to learn something by finding surprises in your own behavior than by hearing surprising facts about people in general.
Burning fossil fuels emits carbon dioxide. And carbon dioxide is a greenhouse gas that traps heat in the atmosphere. There is no debate about that. The link is as certain as the link between smoking and cancer.
Our observation of nature must be diligent, our reflection profound, and our experiments exact. We rarely see these three means combined; and for this reason, creative geniuses are not common.
The fundamentalists deny that evolution has taken place; they deny that the earth and the universe as a whole are more than a few thousand years old, and so on. There is ample scientific evidence that the fundamentalists are wrong in these matters, and that their notions of cosmogony have about as much basis in fact as the Tooth Fairy has.
We will first understand how simple the universe is when we recognize how strange it is.
First you guess. Don't laugh, this is the most important step. Then you compute the consequences. Compare the consequences to experience. If it disagrees with experience, the guess is wrong. In that simple statement is the key to science. It doesn't matter how beautiful your guess is or how smart you are or what your name is. If it disagrees with experience, it's wrong. That's all there is to it.
Probability theory is nothing but common sense reduced to calculation.
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