Dean's World

Defending the liberal tradition in history, science, and philosophy.

Ecru Adzes

Here's a chestnut that floats around a lot in email. It's a classic case of misdirection. I'll hide it since it's long:

(show)

Now, how does this work? First off, it uses classic misdirection by asking you to quickly add a few numbers. It's actually irrelevant, but it gets you distracted. Then you're also told to answer as quickly as possible, which is also merely an effort to distract you.

So what's the real trick? For some reason, most people will say "red" if you ask them to name a random color, and most people will say "hammer" if you ask them to name a tool. Try it yourself. Without any explanation, just walk up to a random friend or coworker and say "hey, quick, name a color."

Once you explain what's going on you've ruined the experiment, because then people will intentionally try to avoid saying red. Or, even if they don't know what color you're looking for, but they think you're tricking them, they'll think harder about it and name their second or third choice.

Same goes for tools: most will say hammer. The more quickly you ask them to respond and the less clue you give them that you're fishing, the more likely they will be to say "hammer."

By the way, if you ask most people to quickly name a number between 1 and 10, most will specify 7 or 8.

These all sorts of tricks like this used by phony psychics, by the way. (As if there's any other kind?)

Posted by Dean | Permalink | Technorati Trackbacks
Mike "Veeshir" Fisher (mail):
I knew you were going to say that.
10.26.2005 12:49pm
IB Bill (mail) (www):
I heard when you ask for a vegetable, everyone says carrot.
10.26.2005 1:03pm
Bill Dooley:
I've heard that Englishmen call a hammer a Welsh screwdriver.
10.26.2005 1:04pm
Dean Esmay:
Bill: Yeah and for some reason "zebra" comes up when asked to name an animal, or so I understand.
10.26.2005 1:08pm
Deanna Barr (mail):
I remember seeing this months ago. As I recall, I answered an orange screwdriver, because I happen to have an all-purpose orange-handled screwdriver that is a main part of my small but effective motorcycle tool bag. But I typically don't answer these things as the thing says to expect one to answer.
10.26.2005 1:27pm
Robert B.:
A friend of mine and I used to joke about the response of math and computer science students to the question: pick a random number between 1 and 100.

A: 37

37, of course, is anything but random.
10.26.2005 1:34pm
Robert B.:
P.S. Phony psychics is needlessly redundant.
10.26.2005 1:37pm
caltechgirl (www):
IB Bill, that is indeed true. If you ask for a green vegetable, most people will immediately say broccoli.

I love how this is really just a small version of Family Feud.
10.26.2005 2:14pm
Steven Den Beste (mail) (www):
Pick a number between 1 and 4.


.
.
.
.
.

Why did you pick 3?
10.26.2005 3:56pm
Jerry Kindall (www):
Because 1 and 4 are too obvious, which leaves 2 and 3. Now 2 is a very familiar number so everyone will pick it, which leaves 3.

(Everyone reasons the same way, which is what makes the second step ironic... kind of like a Prisoner's Dilemma actually.)
10.26.2005 4:40pm
JYW:
So...how abnormal? I did pick "blue hammer" after all, so that's only half-abnormal, right?
10.26.2005 7:26pm
MaryJ:
Yep! A red hammer. Cool!
10.26.2005 9:44pm
HokiePundit (mail) (www):
Yeah, I said "blue hammer," too.

Oh, and I did pick #2. I guess I'm just a freak (or at least a semi-freak)
10.26.2005 10:31pm
B. Durbin (www):
Red screwdriver.

I think that's the tool I use the most.
10.26.2005 10:42pm
Adam R:
Red is psychologically the most basic color. All language have at least two color words, black/dark and white/light, and languages with at least three color words always have a word for red.

With tools, people (in our culture) have a conception of the category of tool, with some tools being more basic than others, and a hammer is one of the most basic tools (if not the most basic). Many categories have central members in this way, and if you asked someone to name a member of a category, they're most likely to name a central member.
10.27.2005 2:19am
Rhianna (aka rmschoon) (mail) (www):
I've always come up with a green screwdriver. Green being my favorite color and a screwdriver being the most commonly used tool, by me at least.


Now, on the psycic front...do you not believe in the ability to sense things that you have by no rights, the ability to know? ESP, deja vu, etc.? Or do you just not trust those that try to make money by communicating with the dead? Or, does that distrust also extend to those who celebrate Samhain and El Dia De Los Muertos?
10.27.2005 2:32am
Dean Esmay:
I do not believe in ESP except in the broadest sense--that you can "read minds" basically by being very good at intuitive thinking and psychological reading. But there's nothing supernatural there so far as I can determine. To be clear, I'd very much like to believe in it--very very much--but literally decades of study by parapsychologists have turned up such thin gruel for results that at this point believing in any of it is wishful thinking.

Deja-vu I also believe in, but only in a similarly mundane sense. Most people experience this feeling at least once in a while. The best theory I've heard for the phenomenon is that something misfires slightly in your brain and immediate data gets stored straight in your long-term memory, instead of being chewed on by your short term memory for a while before storage. Voila, events transpiring at the moment emotionally feel like something that happened long ago.

These aren't really particularly fun things to believe. Honestly I would very much like to believe in things like mental telepathy, psychokinesis, astral projection, and reincarnation. I'd like to believe in them a whole, whole lot.

I'd also absolutely love to believe in alien visitors by the way.

Wishing won't make it so. I believe none of it. Show me the hard proof, or at least a strong and undeniable personal experience that I cannot explain by rational means, and I'll try to keep an open mind. But I've looked at this stuff for years, and found it all sadly wanting.

Fortunately, I find the real universe is a strange and wondrous enough place that my need to believe in the supernatural is minimized. There's such wonder in the cosmos, and so much we don't yet understand...
10.27.2005 4:10am