8 ms·

We have to make sure, that if there is a "D" on one side, there must be a "3" on the other side. If we see a "3", we are done, otherwise if there is not a "3" w

We have to make sure, that if there is a "D" on one side, there must be a "3" on the other side. If we see a "3", we are done, otherwise if there is not a "3" we have to check that there is no "D" on the hidden side. Hence we have to check exactly all cards facing a "3".

Jtsummers 2y ago
No, because the framing of the problem includes a statement that if there is a letter on one side then there is a number on the other and vice versa. The K can't have a D on the other side unless they're lying in the problem statement (which would defeat the purpose of the experiment, so why would they and why would you assume they are?).
- beyondCritics 2y ago
  I now how the experiment was conducted. That wasn't the question either. Read carefully what i have cited. There is nothing about what you have said. If you specify something, you ought to be very precise :-)
  - Jtsummers 2y ago
    > Participating subjects were shown a selection of cards, each of which had a letter on one side and a number on the other. You skipped that part just above your quote. There is no ambiguity. In both this experiment and the original experiment they were given that information before their selection.
    - lupire 2y ago
      Quoted sentence does not support your claim.
      - Jtsummers 2y ago
        beyondCritics was attempting to be pedantic, and failing due to not reading, that the problem in this linked article was not presented with the context that the cards were always letter/number pairs and never letter/letter pairs (in which case you'd need to check the K card). Just a few sentences earlier in the article from what they quoted, though, it presents what I quoted, that the cards are letter/number pairs. To support my claim though: From the experiment in the linked article: > Four cards are placed on a table in front of you. Each card has a letter on one side and a number on the other. That statement is included in the text provided to participants. From the original experiment: > The subjects were told that cards with letters on their front had numbers on their back and vice versa. Subjects were tested only after being given this information. Satisfied? https://web.mit.edu/curhan/www/docs/Articles/biases/20_Quarterly_J_Experimental_Psychology_273_(Wason).pdf https://web.mit.edu/curhan/www/docs/Articles/biases/20_Quart...

Jtsummers 2y ago

No, because the framing of the problem includes a statement that if there is a letter on one side then there is a number on the other and vice versa. The K can't have a D on the other side unless they're lying in the problem statement (which would defeat the purpose of the experiment, so why would they and why would you assume they are?).

beyondCritics 2y ago
I now how the experiment was conducted. That wasn't the question either. Read carefully what i have cited. There is nothing about what you have said. If you specify something, you ought to be very precise :-)
- Jtsummers 2y ago
  > Participating subjects were shown a selection of cards, each of which had a letter on one side and a number on the other. You skipped that part just above your quote. There is no ambiguity. In both this experiment and the original experiment they were given that information before their selection.
  - lupire 2y ago
    Quoted sentence does not support your claim.
    - Jtsummers 2y ago
      beyondCritics was attempting to be pedantic, and failing due to not reading, that the problem in this linked article was not presented with the context that the cards were always letter/number pairs and never letter/letter pairs (in which case you'd need to check the K card). Just a few sentences earlier in the article from what they quoted, though, it presents what I quoted, that the cards are letter/number pairs. To support my claim though: From the experiment in the linked article: > Four cards are placed on a table in front of you. Each card has a letter on one side and a number on the other. That statement is included in the text provided to participants. From the original experiment: > The subjects were told that cards with letters on their front had numbers on their back and vice versa. Subjects were tested only after being given this information. Satisfied? https://web.mit.edu/curhan/www/docs/Articles/biases/20_Quarterly_J_Experimental_Psychology_273_(Wason).pdf https://web.mit.edu/curhan/www/docs/Articles/biases/20_Quart...