-1
votes
0answers
11 views

Thought echoing [duplicate]

Why do purple like to have their thoughts, the ones whose absolute truth they believe in, to be echoed by others. Is it that they need to feel safe about what they think and their thoughts accepted? ...
1
vote
1answer
28 views

How to use EEG on dogs?

I need to take EEG readings on dogs for BCI and seizure prediction research. To do so do I need special equipment? Is there an accepted approach in terms of frequency, electrode size and placement, ...
11
votes
1answer
1k 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
0answers
63 views

Does STDP make the Hebbian learning rule redundant?

On Scholarpedia they introduce STDP (spike timing dependent plasticity) as a temporally asymmetric form of Hebbian learning, making it sound as if the original Hebbian rule still has relevance in ...
3
votes
2answers
89 views

Why are people insecure?

Many people, especially teenagers, are insecure about some aspects. They may be insecure about their looks, their (odd) behavior, or may question whether they belong to a group (of friends, colleagues ...
6
votes
2answers
114 views

What's the relation between firing of dopaminergic neurons and dopamine dispersion in terms of neurophysiological processes?

Question: How does the firing of dopaminergic neurons affect the dispersal of dopamine? Evidence of my limited familiarity with dopaminergic neurons and motivation for asking the question: Most of ...
1
vote
1answer
20 views

How to compare IAT (Implicit Association Test) results of two different groups?

I already have the recommended algorithm to analyse IAT data. It allows to compare within-subject differences in response latency in the congruent versus non-congruent condition. However, in addition ...
2
votes
0answers
58 views

How many diagnosable mental disorders are included in the DSM?

This Wikipedia page says: The Diagnostic and Statistical Manual of Mental Disorders (DSM) is the American Psychiatric Association's standard reference for psychiatry which includes over 450 ...
2
votes
1answer
13 views

Does the meta-analytic literature overestimate the relationship between conscientiousness and job performance?

There are quite a few meta-analyses of the relationship between personality and job performance (for a review, see Barrick & Mount, 2012; and specific meta-analyses: Barrick & Mount, 1991; ...
5
votes
2answers
1k views

Is it possible for non-BDSM relationships to learn anything from slave-master relationships?

I am interested in research on slave-master relationships within the BDSM spectrum. This questions concerns people who do not just engage in BDSM recreationally, but rater define their relationship ...
3
votes
1answer
45 views

Severe depression/anxiety can't be treated with CBT

Is there any evidence that supports the idea that a severe depression/anxiety can't be treated with CBT? Since, it's in severe state, and one has to use anti-depressants to lower the level, and then ...
3
votes
1answer
58 views

What is the effectiveness of self-prescribed marijuana for depression?

How common is it for patients diagnosed with depression to self-prescribe themselves marijuana after trying prescription anti-depressants? Is there any evidence that this self-treatment is effective ...
0
votes
1answer
53 views

Do women have fetishes?

As in title; is it possible/common for women to have fetishes? It always seemed to me that fetishes are related to men only. Is it true?
1
vote
0answers
14 views

Advantages of Nengo for memory related tasks [closed]

What are some of the advantages Nengo offer as a framework for modeling memory related cognitive processes?
7
votes
4answers
1k views

How valid are reaction times collected from online studies?

Online studies promise the possibility of greatly increased numbers of and variability in populations to study, but there are many potential concerns and need for validation, and diving in head first ...
3
votes
1answer
22 views

Blocking out unwanted sound sources

Suppose you are in a room with two other persons, both of them talking. If you want to hear one of them, you are able to block out the other even though he is talking (although not very loud). How our ...
2
votes
0answers
43 views

Is there evidence that heterosexual males make 'romantic advances' more often than heterosexual females?

Background: I have constructed a game theoretic model of romantic advances. There are a number of Nash equilibria in this model, distinguished by the frequency with which each sex makes romantic ...
1
vote
0answers
23 views

What is the treatment for Pathological Liars? [closed]

I know someone who I believe to be a pathological lier. The sow fiction into almost everything they say to some degree and when pressed make up a more elaborate lie to cover the fiction. Often the ...
5
votes
1answer
64 views

Any link between IQ and a person's ability to create or mimic sounds?

Reading some articles about animals and speech, and it just brushes a bit of the neurology of it, but that got me curious: Is there any link between a person's (or an animal's) mimicry skill and/or ...
10
votes
2answers
135 views

How is tone volume encoded?

I am wondering whether increasing the volume would result in (a) a neuron that was already firing to now increase its spike rate, (b) a different group of neurons to add their activity to the ...
4
votes
1answer
50 views

Are there bidirectional neurons?

Neurons are mostly unidirectional, i.e. electrical impulses enter from one end and leave through the other. Are there bidirectional neurons as well, i.e., neurons that have a receiving end and a ...
4
votes
0answers
55 views

Does increased motor development always occur at the expense of speech development, or vice versa?

It is often said that infants / toddlers* develop in a focused manner. I am specifically interested in the notion that a quick development of speech occurs at the expense of motor skill development ...
2
votes
1answer
61 views

How does the brain structure 3D visual data?

Adobe Illustrator has taken over five minutes (and counting) to render a vector 2D image rotated 18° in 3D on my computer. And yet, I and nearly anyone else can easily visualize the subject rotated ...
1
vote
1answer
58 views

Are social intelligence and emotional intelligence the same thing?

Emotional intelligence and EQ are often used as phrases for social intelligence. Are they really the same? Would social intelligence always imply emotional intelligence and vice versa?
0
votes
0answers
3 views

What is the “obvious question 4 pertinent feeling retrieval” strategy called?

In conversation, I have noticed that many people will make obvious questions to which they will receive the answer they expected the other person to utter in their reply. The reason for doing this is ...
5
votes
1answer
84 views

Does knowing a word for an emotion cause a person to feel the emotion more frequently?

I am aware of the Frequency Illusion which makes it more likely for us to notice a new word if we just heard about it recently, but I was wondering if this is true for emotions as well. Logically, I ...
2
votes
2answers
316 views

What is the concordance rate for schizophrenia in monozygotic and dizygotic twins?

What is general level of concordance for twins and is it higher for monozygotic twins? What research is available on this?
10
votes
2answers
168 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
2answers
49 views

The art of exploiting people and taking advantage of them [closed]

As one ages he/she will definitely encounter a lot of people who will do their best to make the most out of him/her. Are there any books regarding this ??
6
votes
2answers
61 views

What is a good example of a psychological theory that became formalized into neural and computational terms?

As far as I see it the goal of cognitive sciences is to find a description of mental processes in terms of neural computations that can be eventually formalized by a mathematical theory to generate ...
3
votes
1answer
43 views

What is the most unified functional model of the hippocampus?

There are many different incremental models of the hippocampus and it's role in learning as shown by a quick search. However, have there been any efforts to combine these various models into a single ...
1
vote
0answers
16 views

What is the study of body language and speech and what it means the person is feeling or thinking? [closed]

To clarify i mean like how when someone doesn't use contractions it is a red flag for lying. Or when someone says something they are mad or annoyed. Basically what their speech and body language says ...
4
votes
1answer
73 views

What is the proper term: optical Illusions or visual illusions?

I answered the question "Why aren't optical illusions called visual illusions?" and would like to get more information to improve my answer. In doing a search on Ngram for occurrences of the ...
4
votes
1answer
287 views

Is “Biophysics of Computation” still a good book?

Currently I'm studying mathematics (2nd year) and I think I'm pretty into neuroscience. To "test" this, I purchased Principles of Computational Modelling in Neuroscience and am considering to get ...
5
votes
1answer
40 views

What models/mechanisms exist for the brain to chain movements together?

Motor Sequence Learning is the study of the cognitive ability to chain various motor sequences together. The most intuitive example of this is learning to play a sequence of notes on a piano. ...
5
votes
2answers
208 views

Can a person be hypnotized to act drunk?

I was wondering if a person could be hypnotized to act drunk? That is, can a person totally lose all his inhibitions while in hypnosis (similar to being drunk)?
5
votes
1answer
48 views

Why can't hemineglect patients be trained to actively pay attention to their neglected side?

I'm still having a hard time understanding the symptoms of hemineglect, mainly because perception and attention has been two peas of a pod for most of my experiences. A Scholarpedia article states ...
3
votes
1answer
81 views

How do you call a study in which subjects were deceived about the real purpose?

Is there any “official” term to describe a study in which subjects were deceived about the real purpose of the research? I am talking about studies that purposefully hide the real research questions ...
5
votes
1answer
116 views

What is the mental state called when I forget my thoughts?

Suppose I am talking to someone and while talking more thoughts come to my mind that I wish to talk about. I postpone those thoughts, however, to tell everything synchronously, i.e., I wish to tell ...
3
votes
1answer
59 views

How do neurons limit their input current?

I know that many neurons have an input current-spiking frequency (I-F) relationships, e.g. as seen here. However, all the I-F curves I've encountered show the input current in a fairly small range (...
1
vote
0answers
10 views

Dreams and symbolism. Are dreams trully indicative of what is about to happen or do they merely serve as symbolic direction of what path to follow? [duplicate]

What does it mean for a man to keep dreaming of being pregnant??? Is it normal or does it have a special symbolism? Pls help if you have expertise in interpreting such things
5
votes
0answers
40 views

How to reconcile contrast model (of similarity judgment) with anchor-and-adjust?

Hastie & Dawes (2009) claims that humans judge whether an instance belongs to a class using the contrast model, where "we perceive similarity by making (very rapid) comparisons of the attributes ...
1
vote
1answer
62 views

Is there a psychological reason about why people makes dualities out of lots of choices?

This one was annoying me lots of times and never got a satisfying explanation. We have in mind many dualities, or dichotomies -if the term could apply here- which are somewhat dummy but present: ...
9
votes
1answer
82 views

What are some good references for preprocessing and analysis of the P300 response from EEG data in Python?

I have just started to work on problems in neuroscience on my own. I sought to analyze the P300 response from EEG data because I was trying to understand a Kaggle.com challenge that used it. I found ...
-2
votes
1answer
39 views

Effects of caffeine on fatigue [closed]

Obviously caffeine is a stimulant, and wakes us up. Is there any research into how it affects fatigue: e.g. how different it is to rest (i.e. I'm not asking about the pathways by which caffeine ...
6
votes
1answer
161 views

Are there empirical studies showing that one sex is more sexually selective than the other?

Initial research: I've found papers by Clark and Hatfield (1989) and Buss and Schmidt (1993) that seem to lend support to the idea of heterosexual females being more selective than heterosexual males. ...
3
votes
3answers
477 views

Are brain waves electromagnetic waves?

Depending upon its activity, the brain emits waves, which represent the summation of individual neurons firing. Are these waves electromagnetic waves?
19
votes
0answers
343 views

Development of social cognition as an alternative to the obstetrical dilemma

Human infants are strange in that they are born more helpless than the infants of other great apes. They are born with about 25-30% of their brain developed, compared to the 40-50% of other great apes....
9
votes
1answer
160 views

Does a split brain affect the inner voice?

In the Nature link provided, split brain reportedly alters the processing of sensory input (e.g., an aberrant performance on monocular visual tasks under laboratory conditions), and impairs motor ...
6
votes
0answers
39 views

Silent speech recognition method or system with highest accuracy?

Is there any other silent speech recognition method (EEG/ECoG/Intracortical etc), with accuracy as good as the Audeo device developed by Michael Callahan and team - see the demo here, which is based ...

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