3
votes
1answer
45 views

How is averaging used in calculating the Bereitschaftspotential?

I have a question about the averaging involved in the Bereitschaftspotential. On http://en.wikipedia.org/wiki/Bereitschaftspotential you can read that, because it is so small, the ...
3
votes
2answers
58 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 ...
1
vote
2answers
53 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. ...
0
votes
2answers
68 views

Which is more likely to cause a person to devalue some other person?

Scenario: Mary and John are in a relationship. Elen is Mary's best friend. What will make Mary devalue Elen more? Hearing that Elen likes John (romantically) or hearing that John likes Elen? Let's ...
2
votes
2answers
44 views

How many trials are needed to estimate a response time distribution?

I want to estimate the properties of a response time distribution (mean, variance, tail-length) for individual subjects. How many samples (trials) do I need to collect to get reliable estimates? ...
22
votes
3answers
11k views

Why would the brain flip the images perceived by your eyes?

The following is a common scientific statement, which you don't have to google long for to find: The eye views images upside-down in the manner of a camera lens, but our brains reinterpret this ...
0
votes
0answers
17 views

average attention time and average attention compensation time

I'm currently looking for better study patterns and habits, i was wondering if there is any good source for statistics regarding average attention span and more specifically- what is the average ...
4
votes
2answers
145 views

Does not seeing sunlight for several days impair moral judgment and lower mood?

Background: In winter, daytime is very short where I live. A few months ago, due to a bad sleeping habit, I had not seen sunlight for almost a month. Then I noticed some strange things had been ...
0
votes
1answer
26 views

What is the extent of social grooming in humankind?

Is it mostly intellectual (correcting people's pronunciation, explaining errors in their logic) or physical (fixing their clothing, letting them know about flaws they may be unaware of ("your shirt's ...
5
votes
1answer
58 views

Is there any evidence of a relationship between learning music and increased ability in Mathematics?

I've had more than one mathematics teacher say to me that they had heard of a link between music and maths ability. I thought I observed it informally myself, but it was difficult to tell if those ...
5
votes
1answer
86 views

What is the scientific term for information overload?

I'm a computer science major. Currently I'm working on a project for which I want to expose users to different levels of information depending on their distance from displays. Anyone who ever saw a ...
1
vote
0answers
26 views

Does society swing back and forth from one extreme to the other?

Consider 2 groups of any number of persons. Assume that the "dominant" group acts without any regard for the other group. Assume that there seem to be no consequences in the short time for the ...
1
vote
0answers
50 views

Why does not everyone avoid peak hour rushes?

We all want/wish to avoid heavily crowded places. There are a few such places we daily encounter - office closing hours traffic, heavy rush at the food counter at lunch time, bank closing hours, ...
3
votes
1answer
78 views

Is learning and memory formation mostly comprised of new synapses forming, or already-existent synapses strengthening?

I'm guessing it may be some combination of the two. If so, which is the more frequent situation? I'm also guessing it varies depending on the type of memory being formed. Let's take for instance, my ...
3
votes
0answers
46 views

Why does clickbait use numbers?

Around the Internet, especially in social media, we see examples of hyperlinks in a common format that has been cynically dubbed "click bait" or "link bait". The idea is that authors publish these ...
2
votes
2answers
32 views

How to report an F statistic in APA style?

How do you report F statistics in APA format? I am working on PHD and am not certain that I am reporting the F statistics in the proper manner. I have been reporting it as F (_,_). The second space I ...
2
votes
1answer
43 views

How can I design a staircase function that converges on a given hit-rate?

I'm in the process of creating a simple contrast staircase function where subjects are initially presented with high-contrast Gabor patches and are subsequently queried as to their orientation in a ...
2
votes
1answer
39 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 ...
2
votes
1answer
45 views

Is there a psychological explanation for the age of 18 being important in many societies?

The age of eighteen is an age that in many societies gives rise to various additional rights and responsibilities. Is there a scientific reason for assigning such right and responsibilities at the ...
4
votes
1answer
90 views

Criterion for Asperger's Syndrome

I realize that the diagnostic criteria for Asperger's Syndrome (AS) have changed with the latest version of the DSM, but there was a criterion in the DSM-IV for AS that I didn't understand: "marked ...
1
vote
1answer
53 views

Law and its formula that says: more time organism working the slower (or less precise) the movements

What is the name of the law and the equation that says that "the more time an organism is working the slower (or less precise) its movements." ? I read once that there is a law in behavioral science ...
2
votes
0answers
70 views

Learning vocabulary: Is it better to learn the word through translations?

Suppose that you have a student that is bilingual. Take for example that the student speaks Chinese and English. Suppose that said student is very fluent in Chinese, but not so fluent in English. ...
3
votes
1answer
33 views

Explanations of responses to real graphic harm

I want to know answers to the following questions : Why do I feel curious sometimes to check out sites of "real accidents" such as "Documenting Reality" or "Live Leak" ? Why do I feel nauseous when ...
0
votes
2answers
34 views

Knowledge in what fields is necessary to develop an EEG brain-computer interface?

I am a computer science student, and as part of my project, I would like to develop a system that changes the TV channel, increases its volume, etc. by just the thought of it. My primary investigation ...
4
votes
2answers
58 views

Are axon terminals always part of a synapse, or are there any that just release neurotransmitters into the ether during an action potential?

By "ether" I mean to no post-synaptic cell in particular. If this is the case, how common is it for an axon terminal to not be part of a synapse? Related question: do axon terminals form only as ...
0
votes
1answer
28 views

What is a sweet pain, exactly?

Why some pains are sweet? Some pains give pleasure not even bodily pains but mentally also in daily affairs, an individual may intentionally impose mild difficulties on his self. Is there a cognitive ...
6
votes
3answers
163 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 ...
1
vote
2answers
39 views

Difference between anxiety and stress?

I am learning about stress and anxiety recently. I understood what stress is, but I couldn't get exactly what anxiety is. I know there are six types of anxiety disorders, and I understood them. But ...
4
votes
2answers
455 views

What is the difference between hypnosis and meditation?

It seems that many people say that hypnosis and meditation are very similar. But what are their key differences (both in a soft and hard way)?
3
votes
1answer
40 views

What brain wave states are associated with hypnosis?

What brain wave states are most correlated with deep hypnosis?
0
votes
2answers
96 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 ...
-1
votes
1answer
31 views

What is the personality of a woman who will kill for her freedom?

The scenario: A woman has been abducted. She is treated well and not abused. There is no immediate threat to her life, but the uncertainty of what awaits her. Suddenly there is a chance to kill her ...
1
vote
0answers
10 views

Could motivational interviewing techniques be used without engaging with a counselor?

I've found lots of info on motivational interviewing for strengthening a person's own motivation and commitment to change, but I'm wondering if this technique has been adapted to help people who won't ...
4
votes
1answer
95 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:
2
votes
1answer
38 views

Is EEG brain-computer interface reliable?

I am a computer science student [assume I have very little knowledge of the biological part of EEG]. I recently came across the topic EEG and was pretty interested in it. As far as I know, we get an ...
0
votes
2answers
46 views

What is a good measure of self-regulation?

Is there self-regulation or self monitoring test. I am interested in measuring why people are not commited to their goals (quit smoking, dieting etc) so you can suggest another measure instead of ...
3
votes
1answer
47 views

Do the brains of non-altruistic persons mirror the observed experience of suffering?

Altruistic behavior can have different motivations: from the hope that the help you give will ultimately benefit yourself (social exchange theory) to a selfless wish to alleviate someone's suffering. ...
8
votes
2answers
167 views

Is neurolinguistic programming effective in influencing sales processes?

In my country neurolinguistic programming (NLP) has become very popular in sales departments. Therefore, I wonder if there are any experiments which examine the contribution of NLP to the sales ...
6
votes
2answers
126 views

What is the null hypothesis, when there is no research hypothesis?

(a) Apples grow to different sizes, from small to average and large. Farmers want large apples. (b) There is this rare bug, the apple bark bug, which lives in the bark of apple trees. Due to its ...
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?
3
votes
1answer
95 views

What is the difference between cognitive test batteries like ANAM, CANTAB, Vienna Test etc.?

I would like to measure peak cognitive performance in healthy individuals, for situation awareness, reaction time, visuo-spatial processing etc. I am interested in both within-subject and ...
2
votes
1answer
55 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
1answer
48 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 ...
4
votes
1answer
104 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, ...
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?
0
votes
1answer
57 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 ...
6
votes
3answers
76 views

Are hallucinations a requirement for Schizophrenia?

The symptom most people think about when hearing "Schizophrenia" is hallucination. However, ICD-10's entry for schizophrenia seems to list auditory hallucinations as just one of many possible ...
3
votes
0answers
239 views

Obey any command given suddenly, as in the Jumping Frenchmen of Maine [closed]

There is behaviour I'm looking for information about, below are two examples of this behaviour, although the 2nd example is from fiction. The first example is featured on the TV show QI, "Jumping ...
1
vote
0answers
42 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 ...

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