0
votes
2answers
95 views

Where do our memories get stored and how are they retrieved again?

There is a common knowledge that several brain areas are involved in memory processes and each area is involved in a different aspect of memory. But where do our memories get stored and how are they ...
4
votes
2answers
110 views

Difficulty of having profound scientific discussions with more than 2 or 3 people?

I am a physicist and the other day, a friend of mine pointed out something that I had never noted explicitly before. This is an empirical observation, but it seems true to me, and it may raise a lot ...
4
votes
1answer
94 views

What keeps the cerebrospinal fluid circulating? Is it pumped by something?

What keeps the cerebrospinal fluid circulating? Is it pumped by something? This picture from wikipedia seems to indicate that it pulsates as though it is pumped:
3
votes
1answer
39 views

What brain wave states are associated with hypnosis?

What brain wave states are most correlated with deep hypnosis?
0
votes
1answer
45 views

How does look, tone and voice manipulate behavior

I am socially anxious person with wooden behavior and emotions. Unlike others, I try to suspend emotions and stay stoic when I feel uncomfortable. That's my weakness because I don't let others see how ...
0
votes
1answer
46 views

Are there any systems in the brain that are responsible for monitoring energy

For example, the amount of energy that is available for the brain to use, or the amount that the brain consumes with respect to time?
1
vote
0answers
40 views

triggered state of obedience

I wanted to know whether there are known cases of people who unwillingly enter a state of obedience due to specific external triggers. Is this considered normal, and if not, are there known ...
3
votes
0answers
45 views

Is there any evolutionary theory for self-destructive behavior?

Self-destructive behavior is usually related to the stress response. Given that the world is a big source of stress and stress usually is also a source of evolution (since we must adapt to survive), ...
0
votes
1answer
56 views

Do people with Asperger syndrome have two left brains?

I have heard that people with Asperger syndrome have a problem with the right brain, but it increases the ability of the left brain. In other words, AS people has two left brains; the second left ...
0
votes
1answer
26 views

About the left and right side of the brain

If you are right-handed person, does it mean that you often use left brain (the left part that contain analysis, language etc.)? If you often use right leg being crossed over left leg, what part of ...
2
votes
0answers
40 views

What is the most readable screen font?

Fonts (i.e. letters) that facilitate reading in print don't always read well on a computer screen. New fonts such as Verdana have been developed especially for screen presentation of text. There is ...
4
votes
1answer
54 views

Distortion of faces presented serially in peripheral vision

I've kind of already answered this question for myself, but I can't resist sharing it anyway. Please feel welcome to add anything you can in another answer. Stare at the cross in the middle and try ...
2
votes
1answer
35 views

How to assign numbers to response options on a bipolar scale?

Does it matter which one of the three scales we use: A, B, or C in the attached questionnaire? Each one will have a different interpretation of the data. Please advise how should we analyze the ...
0
votes
1answer
50 views

Are there connections between some properties in peoples faces and their behavior?

I hear a lot of people making inferences about others based on their faces, but that's common sense. Are there really properties that could be deduced from ones face?
4
votes
0answers
37 views

For binary (spike train) signals, take FFT of signal or autocorrelation of signal?

I want to characterize a binary time-series signal x (derived from neuron action potential data) in the frequency domain. Should I use the FFT of the original signal x, or the power spectrum (FFT of ...
0
votes
1answer
37 views

How exactly does alcohol consumption damage dendrites?

How exactly does alcohol consumption damage dendrites? I'm not talking about over a long period of usage, but just one instance.
2
votes
2answers
52 views

Are the lobes of the brain anatomically distinct, or is the distinction between them not as well-defined?

If I had a brain in front of me, would I be able to find some kind of crevasse or something separately each lobe from the next? I guess what I'm asking is, are lobes more arbitrarily-defined regions ...
1
vote
0answers
22 views

Does eye contact improve attention and learning?

I remember having read a article in The Economist's Science and Technology section that presented evidence to the effect that attention and learning benefits from some forms of eye contact. If I am ...
6
votes
1answer
197 views

Folding (wrinkles) in cortex: Why is surface area more important than volume?

When we look at the cortex of the brain, it has a folded structure. It is said that this is because this enables a greater number of neurons to exist, which is obviously advantageous. However, we ...
0
votes
2answers
30 views

Which are the specifics of a memory that are lost first?

Background: In the last few days, I came across an experience that made me wonder how our brain manages "memory resources". As time progresses further from an experience I've had in my life, I ...
3
votes
0answers
21 views

Is there an extension of multinomial process models that incorporates response latencies?

In an experimental setting where a categorical response has to be given, the same response can, in theory, be generated by different latent processes. For example, in an experiment where participants ...
4
votes
1answer
67 views

How to measure change in emotional responses when pre and post tests use different measures?

My research is to evaluate change of emotional responses of participants, after performing two types of game activities. Two groups of participants, Group A and Group B, will be assigned to Activity A ...
0
votes
0answers
19 views

The Hollywood Question: Does love improve the prognosis for mental illness?

We've all seen the sitcom or movie where the girl with OCD falls in love with the hunk and learns to calm down and manage her anxiety. My question is specifically which mental illnesses improve with ...
5
votes
0answers
63 views

Why do many people play Candy Crush without ever buying anything while some spend all their money on it?

I'm trying to understand how free-to-play games like Candy Crush Saga use existing knowledge of the human brain to keep people engaged and how they convince players to pay money for in-game goods. ...
1
vote
0answers
23 views

What does current research tell us about addictive behaviors in games?

I'm creating a game, and I would like to know what research I can consult to make it more "addicting". The game is a casual one, like Candy Crush, Angry Birds, etc
1
vote
1answer
58 views

Getting analysis of changes in MY brain upon cannabis consumption [closed]

I want to know if/how my brain differs from other brains. I'm also interested in knowing exactly how my brain changes when I smoke marijuana, as it is claimed that it affects individuals differently. ...
1
vote
2answers
52 views

Why do we find things fun?

One may cause to argue that Fun activities are solely based off psychological and physical identification with certain activities, but surely there is a deeper analysis on why we find things fun. ...
1
vote
1answer
66 views

Why do people have the tendency to pick their nose while driving?

It seems that whenever I am driving I've always got to pick my nose. I've also noted that other people do this on a daily basis as well. Why do people have the tendency to pick their nose while ...
9
votes
1answer
86 views

How distantly related are research in computational neuroscience and neural networks/machine learning?

If one is more interested in understanding how algorithms in the biological brain solve problems (theoretically, particularly the mathematical aspect), and possibly in building brain-inspired ...
3
votes
0answers
35 views

Does military background enhance personal productivity?

Is there any research investigating the effect (or correlation) of a military background of a person on his productivity, effectiveness and other characteristics? It is often casually claimed that a ...
2
votes
2answers
43 views

How are research participants normally divided into equal groups to allow scientific comparison?

I'm neither a academic nor familiar with the proper English choice of words regarding research. However, I would really like to know a few things about the process of doing a research with people ...
2
votes
1answer
36 views

Does transparency have its own visual channel?

Referring to (for example) Visual Thinking for Design, the book discusses various low-level processing channels in the brain. Colour and orientation are two examples. I wonder if transparency is ...
0
votes
1answer
31 views

Is there a term for compulsively thinking the whole world “hates” you?

Is there a term beyond 'low self esteem' or 'neurotic' that describes a person that is compulsive in thinking the entire world is looking down on them?
0
votes
0answers
16 views

What is the brain mechanism that allows people to “speak in tongues”?

I know the "religious" claims about so called "speaking in tongues" and I am not disputing or arguing that explanation one way of the other. My question relates to the ability of most anyone to be ...
1
vote
0answers
63 views

Is there a correlation between brain size and amount of sleep?

As far as we know, sleep seems to be the part of the daily cycle when executive functions are resting and memories are fortifying. Many, but not all, of the functions that become dysfunctional upon ...
6
votes
1answer
71 views

How is epigenetic memory expressed in neurons?

Epigenetic memory is seen as the most evolutionarily plausible way of learning from experiences and gaining instinctual knowledge, as established by the answer to one of my previous questions. ...
0
votes
1answer
53 views

Bringing dreams to conscious awareness [closed]

Background: All of us have dreams at night, and I believe that all of us wonder how a dream of a lapse of seconds could convince our consciousness that this has taken the span of a lifetime. As far ...
0
votes
0answers
27 views

Do people with prenatal hyperkinetic dysfunction have better endurace?

I have a question about hyperkinetic dysfunction. I wonder if theres a relation between HKD and the physical fitness, like endurance or strength, because I have a case, where someone never does ...
4
votes
1answer
33 views

What human limitations are there to object tracking and recognition?

I'm thinking about trying to implement object recognition/tracking using a silicon retina (also known as the Dynamic Vision Sensor) and using the Semantic Pointer Architecture as my cognitive model. ...
4
votes
0answers
42 views

List of experiments contradicting the expected utility model

I proposed this question as an example question for the Area51 proposal "Mathematical modeling". User Artem Kaznatcheev suggested that it be asked here too, and I thought it was a good idea. So I am ...
1
vote
1answer
55 views

Psychology test stimuli recommended shapes

Is there any list of or a research of recommended 2D (or eventually 3D) shapes that should be used in psychology test stimuli? For example, circle, square, triangle, star, oval, rectangle etc. For ...
2
votes
0answers
52 views

What analogy can a teacher use to teach a child about neuroplasticity?

What analogy can a teacher use to teach a child about neuroplasticity? It'd be easier to explain this to an adult, but a child probably doesn't know enough to understand neuroplasticity. Do you know ...
4
votes
0answers
18 views

Is it possible to imitate two way communication between a brain and a limb?

Human muscles are controlled by action potentials that travel along the nerves. Below is an image of a train of action potentials that are decoded by the brain into a sensation or interpreted by a ...
2
votes
1answer
54 views

What article looked at the relationship between bedtime stories and national productivity?

I've been told of an article about the effects of bedtime stories. The findings of this article are that countries in which the more popular bedtime stories are active were more productive than the ...
0
votes
0answers
20 views

How does dopamine increasing medication affect the brain?

If a person takes dopamine increasing medication for some illness, what effect on his/her psych will it have and why? As I understood, certain area in the brain lacks dopamine, so you have to get it ...
3
votes
1answer
122 views

How to design an experiment to measure coffee preferences?

Imagine a population of people in an office environment. There is a small war going on about whether this brand of coffee machine is better than that one. How would you go about testing which coffee ...
0
votes
2answers
139 views

Is there a limit to how many skills a person can master?

Given that the different parts of our brain are constantly competing for brain real estate and learning requires brain real estate, is it the case that we can only master x amount of skills due to the ...
2
votes
1answer
39 views

What test could I use to measure the short-term memory capacity of a group of people?

I want to start a project about the best schedules for learning activities focused on college students. Since sleeping patterns are totally different in a young adult/teenager, and many of the classes ...
1
vote
1answer
41 views

Can someone move into cognitive science from a linguistic or philosophical background?

Unfortunately the school I'm starting at this coming fall doesn't offer a cognitive science degree (note: I've just read that they do have a cognitive science lab in the psychology department), but ...
5
votes
1answer
83 views

Where does instinctual knowledge come from?

From Wikipedia: Instinct or innate behavior is the inherent inclination of a living organism towards a particular complex behavior. The example that I find is the easiest to touch upon is the ...

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