All Questions

4
votes
0answers
47 views

Resource on how to effectively develop within-subjects vignette based study

Background: Where I used to work fellow researchers used to have a task known as the CV task. The task required participants to answer a number of questions about a set of CVs (e.g., is this a good ...
4
votes
0answers
169 views

What is the cognitive basis for a sudden loss of confidence in social/professional interactions?

This question is similar to this earlier question, but from a very different viewpoint - what I am asking here is, what is the cognitive basis for a sudden loss of confidence? For example, if a ...
4
votes
0answers
324 views

Can bipolar disorder be considered a malfunction of the “love circuit” in the human brain?

I've not so long ago read a book on depression by a Russian psychiatrist Vladimir Levi. The book's title can be roughly translated as "Not only depression, but a pursuit of mood". I have not been able ...
4
votes
0answers
54 views

What is the neurological mechanism behind the “fear of failure”?

Sometimes, the fear of failing at something can be debilitating, and more often than not present a barrier for that person to even try new things - the locus of the fear can be quite different between ...
4
votes
0answers
52 views

To what degree does environment govern the severity of symptoms in schizophrenia?

From what I understand about the physiology of schizophrenia it is thought to be caused by chemical imbalances resulting from genetic factors, fueled by environmental factors. I've garnered that ...
4
votes
0answers
42 views

What neurological processes occur with 'revulsion'?

As the title asks, what neurological processes occur when we feel revulsion? By revulsion, I mean the involuntary and voluntary physical and psychological responses far stronger than the aversion ...
4
votes
0answers
56 views

Are people less bothered by problems they create for themselves?

I notice that I am more annoyed by problems when I am not the one that created them. Two examples would be Cleaning up someone else's mess is much more annoying than cleaning up my own When ...
4
votes
0answers
113 views

What biological processes occur when you love someone romantically? [closed]

How can romantic love be described by scientists?
4
votes
0answers
49 views

How can I prime aversion to conflict?

I'm looking for a way to prime subjects in an experiment to dislike exposure to conflict (arguments, anger between people, incivility, etc.). Does anyone know of a good method for this?
4
votes
0answers
39 views

Predicting the landing site of a saccade while the saccade is still in progress

A brief look through the literature didn't reveal any algorithms that have been directly applied to the online prediction of saccade landing sites while a saccade is in progress. While there would ...
4
votes
0answers
39 views

Does the subjective experience of artificial light brightness vary for people, if so, by how much?

I'm thinking about human perception and particularly the experience of how bright artificial light is. I'm talking about dusk, when the sun has set and only street lamps and light reflecting off ...
4
votes
0answers
60 views

When did neurotransmitters derived from monoamines first appear in evolutionary history?

When did neurotransmitters derived from monoamines first appear in evolutionary history? What are main the points in evolution for monoamines based on the neurotransmitter system ? Edition I'm ...
4
votes
0answers
23 views

What is the relationship between practice and performance of telephone call centre workers?

I am interested in modelling the relationship between practice and performance both in laboratory tasks and field settings. I was interested in what existing research has examined how the performance ...
4
votes
0answers
54 views

Why does speaking disrupt rhythm?

I've noticed that while playing rhythm games--games where I must press buttons precisely in step with a musical accompaniment--I can either play or I can talk. If start talking, I'll almost ...
4
votes
0answers
97 views

Definition of Affective Cueing

In contrast to Affective Priming, what is Affective Cueing? I'm not sure how to differentiate between the two. I found a good review on affective priming in Karl Christoph Klauer (1997) in the ...
4
votes
0answers
388 views

Overcoming the effect of Limerence? [closed]

I recently came to know about Limerence. I could not find definite answers for the following questions: It has been said that limerence generally lasts between 18 months to 3 years, could be more ...
4
votes
0answers
81 views

The effect of lifestyle photography on sales conversion rates

I work for a large UK-based clothing retailer. After some initial customer testing with our product details page (on our website) there has been some debate on the following question: Do customers ...
4
votes
0answers
65 views

Is there any “predictive” component to positive/negative affect in Seasonal Affective Disorder and Bipolar Disorder?

I'm wondering if the human brain "predicts" how certain weeks of the year should feel? For example, a child who is going to school may have a more positive affect in anticipation of summer holidays, ...
4
votes
0answers
168 views

Plot a schematic outline of the brain

I know that I can read, write and analyse different type of brain scanning data using various Medical Imaging Tools available for R. But I am looking for something very simple - a possibility to just ...
4
votes
0answers
89 views

Technical model of how babies and young children learn suited to a parent with an engineering background?

Background: I'm looking forward to be a father come fall. My son will have Downs Syndrome, so there are a lot of early interventions we have to think about to support our son - logopedics, ...
4
votes
0answers
290 views

Is human Central Nervous System arousal related to choice of activity?

I'm interested in learning more about the central nervous system (CNS) arousal and the choice of what people do and how they feel about it. Lets define CNS arousal in the context of this question as ...
4
votes
0answers
88 views

When one activity makes you less distracted doing another activity? [closed]

Background: When I'm coding, I sometimes make tea, and as long as I'm drinking the tea, I find myself more focused. Drinking tea seems to make me focus more. Thus, it seems that while doing something ...
4
votes
0answers
276 views

What are the “Must Know” papers of Cognitive Science? [closed]

What are the works/papers/results/theories any expert in cognitive science should know, even if they're outside his/her specific field of expertise? One paper/theory per answer please, and state why ...
4
votes
1answer
95 views

How do laypeople form a judgement that another person is smart or intelligent?

I am curious: When do we label a person as being 'intelligent', 'smart' or 'clever'? This is subjective, and it seems unlikely that it is possible to reach a bulletproof definition. A high IQ has been ...
4
votes
2answers
535 views

What are the differences between Asperger's Syndrome and Schizoid Personality Disorder?

They are specifically listed as two separate disorders in the ICD, but what are the differences between Asperger's Syndrome and Schizoid Personality Disorder? Since both result in a withdrawal from ...
4
votes
2answers
114 views

How to ethically research the effect of expert lies on lay people

I'm conducting a study about the effects of a verbally administered placebo. The actual setting and intervention are different from the example I give here, but similar enough that the example may ...
4
votes
1answer
196 views

How are qualia localized in consciousness?

I understand that evolution incorporated arbitrary qualia into the default network to inform consciousness (the largest cranial global processing information subnetwork) about properties and qualities ...
4
votes
1answer
22 views

How does neurotransmitter distribution and usage vary thought the brain?

I understand that neurotransmitters are used to send signals between neurons in the brain and that some are used for rather specific functions. However, is the exact ...
3
votes
2answers
356 views

Does hypnotherapy/hypnosis, in any form, for any type of disorder, work?

Does Hypnosis Work for Treating, or Curing, any Form of any Mental Disorder? Let's say my definition of hypnosis is related mostly to the classical way people think about it. This is subjective of ...
3
votes
2answers
237 views

Neural Microfilaments for Computation?

I just watched an interesting TED talk (http://www.youtube.com/watch?v=1d5RetvkkuQ) where a Stuart Hameroff proposes that a neuron's microtubules are responsible for computations, and that they are ...
3
votes
2answers
279 views

What skills are required to build simulations of the human brain? [closed]

I want to build a system that has the ability to gather data from the internet in order to build a cognitive model of the human brain. The model should be able to answer the questions required by a ...
3
votes
2answers
611 views

How to measure emotional intensity?

This is a follow-up question to: Do people feel emotions less strongly as they grow older? Basically - I'm wondering - has anyone ever made an empirical measurement of how strongly someone felt ...
3
votes
3answers
153 views

What are the effects of implanting electrodes into the brains of monkeys?

If one implants electrodes into a monkey's brain in order to allow the monkey to control a mechanical arm, then is the monkeys able to move both it's natural and it's mechanical arms at once? What ...
3
votes
3answers
111 views

Failing to recognise one's own work

Disclaimer: This is not a self help question, I am using myself as an example to illustrate my question. Example: I have posted many questions and answers on this site within a relatively short ...
3
votes
3answers
197 views

How did the unique features of human intelligence evolve?

I have been debating the following topic with a friend. She argues that humans do not descend from chimpanzees or orang-utans, because if we did, such animals would share the same cognitive thinking ...
3
votes
3answers
142 views

How are personality traits “encoded” in the brain?

How are personality traits – such as optimism, sensation seeking or need for cognition – "encoded" in the brain? Do people with different levels of, say, extraversion have different neuronal ...
3
votes
2answers
79 views

Why is “breaking a car” considered a sort of therapy?

I've heard this several times. People breaks things to feel more relaxed, less depressed or is there some other reason? What do you call this effect?
3
votes
2answers
237 views

At what point do multiple personas for social context cross into multiple personalities disorder?

Recently I took part in a conversation about the difference between the "many hats" of a successful corporate executive, and "multiple personality disorder." Although humorously bantered, the ideas ...
3
votes
2answers
52 views

What article reported variability in supporting hypotheses across disciplines?

I recently read a blog post talking about a journal article that compared the degree to which journal articles support their hypothesis. A comparison was done across disciplines, and if I recall, ...
3
votes
2answers
112 views

Neurosurgically grown neural link between two brains?

I guess it's possible to surgically restore neural connection after a trauma (e.g. a severed hand can be reattached if done quickly). And, from history of evolution of hominids, it seems that just by ...
3
votes
2answers
93 views

Does a more ergonomic and user friendly interface/device make the human brain work less?

There was an interesting discussion on UX.StackExchange related to washing machines and their front windows. I was very surprised that it took me like 2 minutes or so to figure out why the washing ...
3
votes
2answers
89 views

Does a person experience release of dopamine while doing something she/he enjoys?

I am wondering if a person would experience an increase in the level of dopamine while doing something she/he enjoys such as playing guitar or reading a book. And what are some other neurotransmitter ...
3
votes
1answer
557 views

When counting a given letter in sentences, why do people tend to omit occurrences in certain common words?

I have noticed that when I, and presumably others, count the number of times the letter F appears in the following passage: ...
3
votes
2answers
205 views

Why do some people seem to disregard the choice of doing nothing (The Zero Choice)?

In many areas of life we have a choice between multiple options: if we are hungry and we want to go out to eat, we have a number of places to choose from (McDonalds, etc). However, we also still have ...
3
votes
2answers
62 views

Are hot-streaks in athletics real, and if so, is there a known psychological basis?

It is common to refer to an athlete who is enjoying a sustained period of success (e.g. a long consecutive game hitting streak in baseball) as being "hot", suggesting that something about their ...
3
votes
1answer
229 views

Has the neuro-linguistic programming visual model been scientifically tested?

According to the NLP visual model, fast flickers of the eyes in left/right and the 4 diagonal directions map to simple cues related to how a person is thinking. Thease are "visual constructed", ...
3
votes
1answer
443 views

How does posture affect cerebral blood flow?

This is a follow-up question to an answer on Quora: In the upright posture, venous outflow is considerably less pulsatile (57%) and occurs predominantly through the vertebral plexus, while in ...
3
votes
2answers
178 views

Does law of attraction have psychological basis? [closed]

A common claim in business and self-help seminars is that optimists are luckier. Is it true that optimism leads to greater success in life? If so, what part of the brain support this so called ...
3
votes
2answers
230 views

How do personality tests work that require you to choose one of two statement that applies most to you?

There are different kinds of psychometric tests, I think the numerical and verbal ones are fair enough, I can see their usefulness. However, I cannot understand how the 'soft' psychometric tests work ...
3
votes
1answer
207 views

Quote: Mental illness is questioning the point of living

I'm trying to find a quote essentially relating the sentiment that "a mind which questions the point of continuing to live, is a mind which is mentally ill", as a definition of mental illness. I ...

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