1
vote
1answer
87 views

Diet for brain stimuli

I want to ask which foods or supplements enhance brain function and how,like for example protein is good after a muscle workout what is the equivalent for the evolving of the brain,antioxidants are ...
6
votes
0answers
29 views

Does distraction cause us to skip to the next step in a motor plan?

Often, if one is concentrating too hard on a particular task, it seems as though it's quite easy to skip to the next step of a plan of action. For example, a baseball infielder may attempt a throw to ...
3
votes
0answers
80 views

Are liars inclined to lie to themselves?

Reading the famous quote of Oliver Sacks, can we draw conclusions about liars? "We speak not only to tell other people what we think, but to tell ourselves what we think. Speech is a part of ...
5
votes
0answers
30 views

Why do I type “it's” when I know it should be “its” [duplicate]

I know the difference between "its" and "it's". When I read it, even in my own writing, I can see incorrect usages almost instantly. However, when I type, I often type "it's" when I should write ...
4
votes
0answers
156 views

Is “Biophysics of Computation” still a good book?

To begin with, I hope this is the right place to ask - if not, please don't be too mad about it :) Currently I'm studying mathematics (2nd year) and I think I'm pretty into neuroscience. To "test" ...
4
votes
1answer
102 views

Can the brain work better in stressful conditions?

I was watching a documentary about the brain the other day, BBC's Human Body - Brain Power. It said that the perception power of the brain increases when you are in a tense situation. For example; if ...
5
votes
1answer
88 views

What is the impact of showing the amount of unattended notifications to the user?

What is the difference in cognitive effects on the user between simply showing that there are 'some' unattended notifications, or showing how many notifications there are? Take Facebook's ...
2
votes
1answer
115 views

Why do people make rants on Meta Stack Exchange sites?

Meta stackexchange sites are often the venue for immature rants authored by disgruntled members of the site. The Math stackexchange and meta stackoverflow includes a lot of this behavior. During a ...
4
votes
0answers
66 views

Does winning the Fields medal decrease subsequent research achievement?

I just stumbled on this summary in Slate of a study by Borjas and Doran (2012, FULL TEXT PDF). To quote the summary: According to a new study by Harvard's George Borjas and Notre Dame's Kirk ...
12
votes
2answers
369 views

Is photographic memory possible?

Photographic memory is a fairly well known phenomena, but is it theoretically possible? In Marvin Minsky's The Society of Mind claims it is a myth: "...we often hear about people with ...
3
votes
3answers
88 views

Research software for conducting a task between card sorting and sketch map drawing

I'm doing research in Spatial Cognition and am looking for software which will allow me to conduct the following task: Participants will walk around a space and sit down to a computer task ...
7
votes
1answer
424 views

Are Lawrence Kohlberg's stages of moral development supported by empirical evidence?

I've just come across a (very basic) description of Kohlberg's stages of moral development, and I found the section on the Pre-conventional level of moral reasoning rather suprising. In particular, ...
5
votes
1answer
70 views

How to design ballot papers with a large number of candidates in a preferential system?

Background: In the 2013 Australian Federal election, several parties were elected to the senate seemingly because of usability issues related to the ballot paper (see here for discussion). For ...
3
votes
0answers
57 views

Diagram of the peripheral nervous system of different animals?

Can anyone recommend a good resource (free or paid) for finding detailed images of the nervous systems of various animals? In particular I am looking for images of the peripheral nervous system of ...
4
votes
1answer
203 views

What causes seizures to develop years after a childhood brain injury?

A friend of mine told me that her daughter was in an accident prior to the age of 12 which resulted in head trauma and brain damage. The child went through an extensive recovery process (relearning ...
3
votes
0answers
25 views

Does a baby go for the most hard-to-get out of two presented objects?

While writing an essay I'm searching for some reliable source for the following experiment: A baby is placed in front of two identical fruits, one which is covered with a transparent box. I think ...
5
votes
2answers
108 views

Retrieving information: how can we know so fast that we don't know something?

If someone asks us something that we don't know, how can we know so fast that that's the case? Shouldn't we spend a considerable amount of time scanning our memories until we realize the information ...
3
votes
0answers
91 views

What is the neurobiological basis of Spearman general factor of intelligence?

I found here a brief intro to genetic factor of human intelligence: http://www.ncbi.nlm.nih.gov/pubmed/1036362 Also there is known that gyrus hipocampii is basis of STM which have role in general ...
5
votes
1answer
72 views

Descriptions of human behavior should be extensible and reducible. Why?

In Prometheus Rising, Robert Anton Wilson explains Timothy Leary's theory of personality types, the "interpersonal grid", the diagrammatic representation of which consists of a circle divided by the ...
5
votes
0answers
90 views

Is abstract knowledge incompatible with literal memorization?

Let me describe 2 interesting cases : Solomon Shereshevsky (Luria, 1968 - the Mind of a Mnemonist) had an almost perfect literal memory. He remembers strings of hundreds of digits for years after ...
5
votes
1answer
33 views

Does fluency on a psychomotor task result from practice and a focus on accuracy?

I know this formula, and I don't know where did I read it (or maybe heard about): Conscious accuracy + continuous practice = spontaneous fluency It's an educational technique for long-term ...
7
votes
0answers
62 views

Lecture versus problem-based learning of psychology

Studying psychology at a German university, the first two years of your curriculum will be almost entirely filled with lectures: students sit in an auditorium, listen to the professor talk for 90 ...
2
votes
2answers
231 views

The relationship between working memory and emotion

I stumbled up on this article about working memory. Within a table of indicators of good or poor working memory, it listed the following for adult working memory: Indicators that a working memory ...
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 ...
1
vote
1answer
310 views

The genetics of handedness

In response to these questions: Are there benefits to learning to write with your non-dominant hand? Spontaneous change of handedness I used myself as an example for spontaneous handedness change. ...
2
votes
0answers
64 views

Spontaneous change of handedness

I read this question Are there benefits to learning to write with your non-dominant hand?. It got me thinking. Disclaimer: This is not a self help question I am using myself to illustrate the ...
8
votes
1answer
3k views

Are there benefits to learning to write with your non-dominant hand?

There are some articles on the web that recommend learning to write with your non-dominant hand to get in touch with your inner child or a higher power, increase your creativity and be more ...
10
votes
2answers
271 views

Why do we not remember things from the first couple of years of childhood?

As parents of a soon-to-be three-year-old, my wife and I spend a lot of time planning activities and trips for our son. However, my wife wanted to hold off on some of the big ones (i.e. Disney ...
10
votes
1answer
123 views

Are the incidents of autism spectrum disorder on the rise, or is there an increase due to better definition of diagnostic criteria?

Statistics offered by the CDC indicate that the prevalance of autism spectrum disorder in the U.S. went from 1-in-150 children in 2002, up to 1-in-88 by 2008: A new report released in 2013 shows ...
14
votes
2answers
1k views

What is the most effective maximum work duration per day?

A related question asks about the best work-break schedule for an effective eight hour work day. This question presupposes that eight hours of work per day is a good duration and that all you need is ...
6
votes
3answers
181 views

Why do one's surroundings still seem to rotate when you stop whirling around?

When you spin your head around in circles, the world appears to continue to spin. Why do one's surroundings still seem to rotate when you stop whirling around in a circle? What is happening in the ...
14
votes
1answer
135 views

How effective is court imposed therapy?

People are frequently court ordered to some form of therapy, whether it be in the form of a course, group therapy or individual therapy. Some examples being; road rage, anger management, drunk ...
4
votes
1answer
119 views

What are the key predictive traits of therapeutic success?

In my answer here, to this question : Does hypnosis in any form for any type of disorder work? It brought up the valid question of why people quit therapy. Obviously, if the therapy is not helpful, ...
7
votes
3answers
161 views

Is serotonin conclusively linked to depression?

Some highlights from this article: http://www.thedailybeast.com/newsweek/2010/01/28/the-depressing-news-about-antidepressants.html ever since a seminal study in 1998, whose findings were ...
7
votes
2answers
107 views

What is the most common age for developing psychosis?

Background: Lately I've been watching a lot of Criminal Minds and in the season that I've just finished, one of the main characters - a 20-something Dr. Spencer Reid - is worried that he might be ...
5
votes
1answer
272 views

What is the relative importance of shape and color in object recognition?

Do people recognize objects faster when both shape and color are present? Can color introduce more cognitive load to identify the object? Let's say there is a row of icons. Users need to quickly (no ...
6
votes
1answer
804 views

To what extent is time to complete an intelligence test incorporated into the IQ score?

In this previous question on scoring IQ tests the OP asked about the effect of speed of test, but it was a bit peripheral to the core question. So I thought I'd ask it as a separate question. To ...
4
votes
1answer
6k views

How to calculate IQ score based on raw score and adjust for age?

I am having a hard time grasping how IQ scores are calculated. I think it has something to do with their age score ratio multiplied by 100. Say I have a test that holds 30 questions. How would I ...
4
votes
1answer
82 views

How can self-awareness be controlled and varied in a laboratory setting?

I was reading on deindividuation and its relation to self awareness. In many places, in the text that I am reading, it is mentioned that experiments were conducted to measure the effect of ...
5
votes
1answer
208 views

How important is eye contact for hypnotism?

We had the funny situation where an ambiguous question was asked and then edited to go two ways. Thus, I've reposted the edited version of the question that was not retained, particularly so that the ...
2
votes
0answers
113 views

What are the groundbreaking papers on “Perception Learning” within Cognitive Science?

What are the groundbreaking works/papers/results/theories specific to Perceptual Learning within cognitive science? One paper/theory per answer please, and state why do you find this work is ...
3
votes
2answers
353 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 ...
6
votes
1answer
183 views

How effective is cognitive behavioral therapy for anxiety disorders?

How effective have cognitive behavioral therapy type techniques been shown and proven to work for anxiety based on published literature? Citations please.
5
votes
2answers
183 views

Are closed eye movements related to the content of dreams or the imagination?

During rem sleep there are observed eye movements, which seem like they would correlate with the person visualizing their dreams. Do their eye movements actually try to follow what they're dreaming ...
4
votes
1answer
110 views

Does long-term alcohol use permanently change one's thought processes?

Is long-term alcohol use really capable of permanently changing one's thought processes? In what ways is this possible, and through what physical changes in the brain does this occur?
3
votes
2answers
98 views

Can you retain a large number in your head for an extended period of time without distortion?

If someone where to recite "794 times 869", they might struggle to retain the numbers pitch perfect in their head as I perform the calculations. Are there any exercises one could perform to improve ...
2
votes
1answer
93 views

Why do people tend to reply to only one topic when multiple topics are brought up simultaneously?

This is a situation more frequent in online conversations, where you can type many things before the other person has a chance to reply. Perhaps cognitive load, multi-tasking ability, have something ...
4
votes
1answer
43 views

Why does a person temporarily go blind without any apparent cause?

A person experiences the alternating, intermittent, and temporary, loss of different sensory and motor functioning, such as finding himself unable to see or walk. None of these symptoms are caused by ...
4
votes
0answers
75 views

Can asking a leading question in a poll change the opinion of the respondent?

Poll* questions if phrased in a way to suggest a fact to the reader, may force the person to think of explanations to support the view expressed in the question. This belief may then last on its own ...
5
votes
1answer
4k views

How important is eye contact for attraction between a man and woman?

How important is eye contact for creating/inducing attraction & showing showing "confidence" towards them? What is the optimal eye locking duration between 2 persons for inducing this attraction? ...

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