4
votes
1answer
99 views

How does the brain know what to crave?

I remember that at some point on House, M.D., one of the characters mentioned that her patient craved milk because it contained some chemical he/she needed. How does the brain figure out what ...
7
votes
1answer
126 views

Is there evidence for a unique isolated internal representation of loved ones?

Some time ago, I've read that the most significant people in a person's life have their own internal representation/model of within the person's mind. For example: An internal representation of a ...
3
votes
2answers
750 views

What factors influence a person's perceived expertise?

For example, some people believe they are excellent human lie detectors. But, research shows that the average person is only able to detect deception about 54% of the time. What techniques could be ...
3
votes
0answers
104 views

Are there any cutting edge techniques that enable to acquire foreign language at relatively fast pace?

I am aware of immersion method as well as mnemonics such as the one Daniel Tammet's Born on a Blue Day. I read that Kim Peek's lack of corpus callosum enabled his brain to absorb information faster ...
5
votes
1answer
126 views

Psychopaths' Response to Expected Losses?

It has been observed that psychopaths will accept positive expected values past some sort of notion of risk aversion by non-psychopaths. Are there any observations of psychopaths' responses to ...
3
votes
1answer
57 views

Stiffing the tip as groups get larger … like the prisoner's dilemma but …?

Is there a game theory analysis or other research or modeling describing the commonly perceived phenomenon whereby the amount by which people underpay a gratuity seems to be proportional to the number ...
2
votes
2answers
157 views

How do graphic objects in data visualisation facilitate ease of interpretation?

Background: I vaguely remember reading in a book (I think it may have been Nudge - Thaler and Sunstein) about the advantages of using graphics for visualising data, such as a smiley face, or traffic ...
2
votes
0answers
35 views

Meditation for patients with neuroleptic induced tension

Patients taking antipsychotic (neuroleptic) drugs often suffer from some kind of discomfort or tension. This can manifest as a neuroleptic induced dysphoria, akathisia, or some kind of anxiety. Is ...
7
votes
2answers
133 views

Cognitive-Behavioral Therapy Limitations

In treating people with Cognitive-Behavioral Therapy: Which people can't be helped by therapy? How are some people more treatable than others? Additional Info In the comments of a blog post ...
7
votes
1answer
98 views

What are the internal and external variables for varying levels of self-awareness?

I'm looking for references to studies that show which variables increase or decrease self-awareness and to what degree. For example, internal variables could be level of a certain vitamin, brain ...
10
votes
1answer
123 views

What is the effect of not sub-vocalizing on reading comprehension?

Sometimes when reading, text segments are not so important or relevant, when that happens I tend to read between lines in a visual manner, without sub-vocalizing or pronouncing the words in my mind. ...
14
votes
1answer
296 views

Does the relationship between positive mood and motivation for sex differ between males and females?

Background: I recently heard the saying from a doctor: "men are motivated to have sex when they want to feel good and women are motivated to have sex when they already feel good". (In a side note, ...
2
votes
0answers
110 views

Kelly Criterion Observed to Be Adhered by Psychopaths?

As this study shows, psychopaths are much more willing to take advantage of expected gains despite recent losses as opposed to normal people who frequently stop after a series of losses. Has there ...
4
votes
1answer
488 views

Is there a technical term for “fear of the unknown”?

I'm writing paper about climate change and its economic impacts on society. Is there a generally accepted technical term for "fear of the unknown" in psychology?
3
votes
2answers
321 views

Free online survey and diary software for conducting experience sampling studies

Are there any open source online survey software that enable researchers to use experience-sampling methods, e.g. online diaries (where people answer similar survey questions repeatedly and are ...
7
votes
2answers
129 views

What causes people to remember events which did not take place?

How do we "remember" events which did not take place, or future events? I'm using remember as a way of describing the experience of recalling a future scenario. For instance, when you were little say ...
2
votes
1answer
198 views

Possibility of perfect virtual reality [closed]

Is it biologically possible to build a "perfect" virtual reality, in which the person in that world cannot distinguish it from the real world? (e.g. as in the movie The Matrix) From my knowledge ...
5
votes
1answer
143 views

Does medication to treat Obsessive-Compulsive Disorder reduce associated cognitive deficits?

Some studies point to existence of cognitive deficits in OCD (it seems that these deficits are not comorbid but have the same neurological roots as OCD). Unfortunately I found no studies with positive ...
3
votes
1answer
815 views

Scientific findings of strobe lights and the brain

While there is a lot of general discussion and articles on the web that strobe lights cause epileptic seizures - I am looking for more specific data. Perhaps scientific references, papers or articles ...
3
votes
0answers
88 views

Causal reasoning(implicit models?) vs grammar of native language

I was reading about linguistic relativity and it struck me that there could also be differences in multilingual individuals and mono/bi-lingual individuals on how they derive/reason/create structure ...
5
votes
2answers
136 views

What is the longer term prognosis for women in their early 20's with Schizoaffective disorder?

I am asking as I have this condition and I am hoping to gather more data about my particular demographic, in order to give me a better idea as to what they are doing, as well to lead me to how those ...
11
votes
3answers
303 views

How does the brain learn what something is for the first time?

I'm trying to understand how the idea of what a thing is originates in humans. For example, in computer science, it is possible to know what an object is and what it does, by examining its ...
1
vote
1answer
219 views

How does the brain process concurrent visual or sensory data?

I tried thinking about an apple and simultaneously an orange. (I was thinking about its appearance and taste). Despite my best efforts I was not able to do parallel processing to think about the apple ...
14
votes
7answers
2k views

Difference between parallel processing done by human brain and by computers

I am asking a question regarding parallel processing as done by billions of Neurons inside our brain and parallel processing done by our computers in a cluster for example or even on a Graphics ...
5
votes
0answers
131 views

Can lucid dreaming detract from the recuperative effect of REM sleep?

Imagine you mastered lucid dreaming, so you have a lucid dream every night. You might want to use this phase to do creative work or problem solving. Would this have a negative influence on the ...
3
votes
1answer
131 views

Why does it seems in similar cases sometimes classic conditioning happens and in others habituation?

I'm slightly confused and was hoping you guys could correct me. In classic conditioning as with Pavlov's dogs if we ring a bell just before a dog is given food, the bell will give the same response ...
1
vote
1answer
106 views

Are dice and domino dot arrangement conventions related to readability?

I noticed dice and dominos both use the same convention for dot placement. Is there a reason for this? Is there any research on how to layout dots so that they are most readable?
5
votes
1answer
90 views

Source for standardized audio files for an experiment in German

I need some audio files for an experiment. In this experiment, numbers will be played to the subjects via headphones, so I need sound files with spoken numbers. Actually, a single file with a sequence ...
10
votes
1answer
163 views

Why do we become bored of stimuli after multiple exposures to it?

Why do we become bored of songs, films, stories, jokes, food after being exposed to them or experiencing them multiple times? Why is it when our cortex becomes adequate at predicting the outcomes of ...
8
votes
1answer
156 views

To what extent do individuals vary in their ability to mentally visualise?

Background: Yesterday I was shocked when a friend of mine told me that he can see only "completely black darkness" when he closes he eyes. When I close my eyes, I can see some images or "movies" of ...
12
votes
1answer
101 views

How does displaying existing votes to a poll influence subsequent voting behaviour?

Some polls involve a question where the existing votes received for each response option are displayed. I have heard that on such polls the existing votes influence the answers provided by subsequent ...
3
votes
0answers
754 views

What reasoning processes underlie the Logima Strictica 36 and Logicaus Strictimanus 24?

I am conducting research in creating an AI with high IQ. I am interested in the tests Logima Strictica 36 Test and Logicaus Strictimanus 24. Further links are here What is the logic of these test ...
9
votes
1answer
724 views

Why people choose “boring” colors for new cars?

I've been interested in this question for a few years, sorry if this is not the right place to ask it. As I've been driving around the US for the last few years, I noticed that some community parking ...
5
votes
1answer
85 views

Are there any standard psychometric scales that are only applicable to within-subject designs?

A while ago, I asked the question whether Presence questionnaires are valid in between-subject designs (see the question for the background to this assumption). While the question garnered some ...
5
votes
1answer
664 views

How do you know if it's psychosomatic or not?

"It's in your head" is often true and often offensive. But as your head can invent any number of psychological and physiological symptoms how can you distinguish whether something is or isn't ...
4
votes
1answer
65 views

What's the name of the quantifying preference for visual stimulus by varying size or distance as compared to a reference task?

Say that you enjoy looking at two beautiful paintings (A and B). But you really can't tell which one you like more, and you want to (quantitatively). So, you compare them both to your favorite ...
4
votes
2answers
174 views

Ignoring minority while generalizing about a group, any theoretical reference?

In conversation, we might define a particular group by the characteristics that the majority of that group holds even if a minority in that group doesn’t possess those characteristics. Some ...
5
votes
1answer
132 views

Can Sensory Processing Disorder (SPD) present symptoms from very particular stimuli?

Sensory processing disorder can cause over or under reactions to sensory input, like loud sound. Can those afflicted with this disorder be okay from a particular sound played at a particular volume ...
5
votes
1answer
337 views

Do action video games have an effect on spatial skills?

I've just watched a TED talk by Daphne Bavelier, who seems to be a major researcher on plasticity and video games. In it she presents results from a controlled lab study in which participants needed ...
6
votes
2answers
129 views

Is there any chromatic analogue of the Shepard tone?

Is there any chromatic analogue of the Shepard tone? I am imagining that each pure tone would correspond to a pure wavelength of light, transformed in such a way that the middle of three consecutive ...
8
votes
1answer
162 views

Do persons with autism have a bigger genetic predisposition to psychosis/schizophrenia?

Do people with autism or Asperger's syndrome have a higher genetic predisposition to psychosis or schizophrenia than that of healthy people?
5
votes
1answer
80 views

Are there professional cognitive science test subjects?

I'm interested in how cognitive science experiments are designed and executed. Up until now, all of the papers I've seen dealing with cognition use availability of test subjects as one of the major ...
7
votes
1answer
83 views

How repeatable are cognitive science findings within the same individual?

Thanks to this website, I've seen a number of papers and scholarly articles that deal with cognition. I'm interested in how repeatable the findings are that are discovered as a result of experiments. ...
2
votes
2answers
227 views

Memorizing sets of items

It is often useful to memorize a set of items. Many times ordering is not important and we need to memorize a lot of sets. I already know a method for memorizing lists where we memorize an item for ...
3
votes
0answers
37 views

What regulates the strength of motoric signals?

I've seen cognitive/roboter models where the input signals from the sensors are directly used as the signal for outgoing motoric control. This doesn't make much sense, because obviously we're able ...
5
votes
2answers
126 views

Is there an actionable branch of cognitive science?

I'm not sure what is the name of a branch of cognitive science that deals with the application of cognitive science to the real world. I know that in Biology, there are fields like genetic ...
3
votes
1answer
98 views

How well defined is ADD/ADHD?

I understand ADHD is a standard term, but I'm still a bit suspicious that it's not a useful one; Psychiatry doesn't seem like the most reliable field. Are there good reasons for picking out the ...
14
votes
1answer
408 views

Is there psychoactive music?

Listen to this music for X minutes to observe Y result. Is there something like that that has been demonstrated to work for general public? The only example of an experiment that is similar that ...
2
votes
0answers
141 views

Does this neural network model exist?

I'm looking for a neural network model with specific characteristics. This model may not exist... I need a network which doesn't use "layers" as traditional artificial neural networks do. Instead, I ...
8
votes
1answer
522 views

Is there a database of emotional stimuli available?

For my research I need to use emotional stimuli to use for habituation to certain emotion. Are there any databases available (preferably free or not expensive) of non-linguistic stimuli I could use? ...

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