2
votes
0answers
38 views

What tradeoffs are there between internal and external validity?

I was reading through an article about research design. The authors gave an example on the relation between internal and external validity which I thought might be an important area of consideration ...
3
votes
1answer
27 views

Where are intrinsically bursting neurons found in the mammalian brain?

There are neurons in the brain that exhibit bursting behaviour. In some cases, this is due to interactions with the surrounding neural network. In other cases, it is due to intrinsic biological ...
3
votes
1answer
113 views

How does a woman reject an unsuitable man? [closed]

I'm interested in the mechanism behind how a woman can reject a man once already in a relationship. I've done some research and stumbled upon this issue described by multiple different people, which ...
1
vote
1answer
56 views

Books about trust

Could you recommend me some books that cover trust and how it is developed, what helps us build trust and why we might or might not need it. I am not interested in the relationship self-help books ...
0
votes
0answers
4 views

Can CES-D scores be meaningfully averaged?

I'd like to compare the CES-D score for people after an event with that of people who never experience that event. Measurements are not paired in relation to anything of significance for people ...
5
votes
2answers
80 views

Why vision cannot count things instantly?

If vision can instantly "see" 30x30 grid, why does the brain often need to count rows and columns for understand there is 30 rows and 30 columns? Why does the brain fail to instantly count?
2
votes
1answer
46 views

Does inhibiting automatic processing requires attention?

It's seems very likely to me that it does, but I haven't found any research that tested this assumption directly.
1
vote
2answers
41 views

Interpretation of facts in dream

We learn facts in life from books or from experience, and we remember them. If later we ascertain a new fact about the same subject or phenomenon that contradicts the first impression, we can't erase ...
-1
votes
1answer
43 views

Could brainwaves be the fenomena gives rise to consciousness [closed]

I have speculated for a long time that brain waves could be the "location" of human consciousness or indeed the "soul". My argument for this is the following: They vary with different states of ...
2
votes
1answer
202 views

Why do we need Life Partner?

We all get into relationship. We at times move out of them when the needs (emotional,physical,mental,monetary,etc.) are not met. We keep searching for that one life partner. Why do we(human beings) ...
2
votes
1answer
47 views

Peer relationships measurement

Is there a method for measuring peer relationships in university students (e.g., a questionnaire)? I am looking for a questionnaire that can be used to asses the level of peer relationship among ...
4
votes
1answer
91 views

Do dreams repeat/continue? Or is it just a perception that a dream repeated?

During lucid dreaming, we sometimes feel that it is a repetition of (or in someway related to) a previous dream, but when we wake up, we can't recollect the first instance of such a dream. Why is this ...
3
votes
1answer
29 views

The article “Vector reconstruction from Firing Rates” of Abbott and Salinas

Is anyone familiar with this article? I am reading it, and it is basically very clear. But still, some points are not clear to me. For example, how is equation (7.1) in page 12: $Q_{i,j}^{-1} = ...
2
votes
0answers
25 views

What are the original paper(s)/reference(s) using lateral inhibition to explain simultaneous contrast?

I've seen a lot of textbooks and papers explain how lateral inhibition can account for simultaneous lightness contrast, but what is the original theory/papers that I could cite?
1
vote
1answer
18 views

Link between certain aspects of basic behavioural traits [closed]

Is there a correlation in certain aspects of human traits,whether it is gene related. People from dominating countries during the early 1800s invading into other nations. For e.g:Portuguese,British ...
2
votes
0answers
55 views

Is there any publicly available algorithms for Neurofeedback using EEG?

How do these software work? Is there a clear algorithm I can follow to make one by myself? I can make software for Mac, Web and Mobile. I also have two EEG headsets: Emotiv Epoc and Neurosky ...
-1
votes
2answers
48 views

Why do people talk (or communicate)? [closed]

I think that people talk for planning immediate benefits or planning future benefits. For example if someone wants to eat a fruit on a tree but he doesn't know how to get it so he asks someone to get ...
5
votes
1answer
49 views

Database of EEG signal phenomenon

I'm working on a paper describing the current state of EEG headsets used as computer interfaces. One of the things that is key for building a system using an EEG headset as a controller is having some ...
0
votes
0answers
23 views

What's it called when a person mimics somebody else that is annoying them?

From the article on misophonia, which is a disorder where the person experiences negative emotions that are triggered by specific sounds Some people feel the compulsion to mimic what they hear or ...
1
vote
0answers
13 views

Why some people feel their skin itching when they're told about insects when no insect happen to be nearby?

Sometimes when people talk in public about cockroaches, for example, it happens for some people to feel the skin itching and yet, no cockroaches were there. Is there a name for this phenomena?
2
votes
1answer
31 views

Able to type promptly, but doubt validity when spelling it out?

I was unable to frame a search query for my question, hence decided to post it out here. I am normally able to type passwords, numbers and other tiny bits of text very fast. However if I have to ...
0
votes
0answers
12 views

Incorrect assessment of a student's standing

Background: My wife and I coordinate a financial class in which one of the first goals is to save $1000. The instructions are to do so as quickly as possible by taking a budget down to bare bones, ...
3
votes
1answer
118 views

Threshold time for stimulus to be consciously perceived. Why?

A visual stimulus must last longer than some threshold duration to be perceived consciously. For example, a light dot flashed for a duration of 10ms can't be consciously perceived. Why? What prevents ...
3
votes
1answer
81 views

link between top-down (bottom-up) processing and cortex layers

What are the relations between top-down and bottom-up processings and the flows of information in the brain? For example, does top-down processing start from some layers and go to lower layers? If so ...
1
vote
0answers
15 views

Can good life experiences make for great life achievements?

I've been reading up on Kurt Cobain's life story and his achievements, and these observations/questions came to mind. There are plenty of examples of people with unhappy childhoods or life in general ...
1
vote
1answer
80 views

How is information stored in the brain

I believe information in computer is physically stored as a lattice of "boxes". Each box is either magnetized or de-magnetized. The computer reads this to retrieve and consolidate useful information. ...
1
vote
0answers
20 views

The amount of information in a human brain

I have little background in the life sciences. I was told by a more informed person that the human brain can store an infinite amount of information. Doesn't this violate the laws of physics. If the ...
1
vote
2answers
50 views

Moral neuroscience

There are many studies done on how the brains of psychopaths and criminals are different from the brains of normal people. e.g. ...
0
votes
1answer
51 views

A list of books on the big ideas of psychology [closed]

Can anyone give a list of all the books one should read in order to have a fairly general understanding of psychology, and with somewhat of an emphasis cognitive and evolutionary psychology. I realize ...
1
vote
0answers
23 views

What are some things that may explain feeling on “auto-pilot” the majority of the time in life?

Assuming an individual is physically fit and does not experience abnormalities related to lack of circulation, obesity, or immune disease...what on a neurological level is the basis for feeling like ...
2
votes
2answers
89 views

cleanIAT function in R IAT package

Has anyone used cleanIAT (function in IAT package) to compute D-scores for their IAT data? Have you noticed any discrepancies between your D-scores and those of colleagues that used another program ...
1
vote
0answers
28 views

Searching for a gender stereotype questionnaire

Reviewing the literature there are certainly several inventories to measure gender stereotype values as, for example, the Adjective Check List (ACL; Williams & Bennett, 1975), the Sex-Role ...
1
vote
1answer
17 views

Progressed smoothly in a game while not paying attention

I was playing Flappy Bird trying to beat my highest score. While on one run (or fly, hehe) my friend got me engaged in a conversation. When the short conversation ended I found myself thinking about ...
0
votes
0answers
11 views

If your wellbeing is affected by the absence of a 'want', does that not make it a need?

If I have been wishing to purchase a jet-ski, and I have reached a point where I see so many people driving along towing one, and I therefore can not sleep or concentrate at anything because all I ...
0
votes
0answers
13 views

How can I do inferential statistics with Ipsative data scores?

If participants were administered a questionnaire where they were asked to compare two personality traits on how similar they are to a certain social group, and choose the one that is best ...
2
votes
0answers
25 views

How do children understand the concept of number size?

How do children understand that one number is larger than the other? For example, given the numbers "8" and "9", how do they learn that "9" is larger? This apparently develops as a pre-cursor to ...
1
vote
0answers
39 views

Is the brain inherently social?

The concept of the "social brain" is thrown around a lot, but it's not entirely clear to me what it means. To me, it could mean a few different things: Modularity: We have some sort of modular, ...
0
votes
0answers
14 views

Replacing long term memory with external memory, now and in the future?

Long term memory is hard to replace with tech based external memory(google,books,forums, etc) - especially for chunking and a basis for creativity. What are the forms of external memory that comes ...
1
vote
0answers
24 views

Literacy and other traits of social network users vs. the larger society

Have sociological researches been made on the levels of literacy, culture, shared ethical values among the users of the many existing social networks compared to the larger national societies the ...
4
votes
2answers
100 views

What factors influence a person or group of people's empathy toward another group?

The recent Paris terrorist attack highlights the discrepancy in the levels of empathy that Western people feel toward other Western people, compared to the empathy they feel toward Middle-Eastern ...
2
votes
0answers
7 views

What is the limitation of Biosocial Theory developed by Linehan?

Linehan's biosocial theory takes into consideration of the accumulation effect of a stress on individuals, which the Diathesis-stress model could not explain. A predisposition (diathesis) with stress ...
6
votes
0answers
45 views

Where is neuroplasticity limited in the brain?

In this question, I'm defining neuroplasticity as being the creation of new connections between neurons. I'm aware that there is a high degree of neuroplasticity in the cortex and that new connections ...
1
vote
0answers
12 views

Where is neurogenesis absent/uncommon in the human brain? [duplicate]

I know that neurogenesis is an integral part of hippocampus, however are there parts of the brain where neurogenesis never or rarely happens? I'm assuming that any part of the brain stem does not have ...
0
votes
1answer
7 views

Neuroanatomical mapping of production compilation

ACT-R and Spaun map their production rule system onto the the basal ganglia and thalamus. However, I haven't been able to find how ACT-R maps production rule compilation onto the basal ganglia or ...
2
votes
1answer
63 views

What happens to brain during meditation?

Meditation has many benefits.For example it helps to relax, reduce stress, etc. But how it is working? What exactly happens to our brains during meditation?
1
vote
0answers
13 views

Best ways to remember dreams [duplicate]

What are the best techniques to recall dreams? I am especially interested in scientific research that would prove their effectiveness
1
vote
0answers
34 views

Can speech dysarthria occur in schizophrenia without other neurological or medication-induced disruptions?

As I understand it, acquired dysarthria of speech is caused due to problems with motor neurons or other neurological, cerebral and peripheral, conditions in the CNS affecting those. And schizophrenia ...
1
vote
1answer
48 views

Cognitive Behavioral Therapy 101

Let's say that I'm completely green about psychology and CBT (like I really know nothing, apart from that CBT exists). Is there a good introduction/ seminal work, but with relatively low barrier of ...
2
votes
2answers
967 views

What's the difference between stereotypes, prejudice and discrimination?

I'm especially interested in the difference between the first two. Some people have said prejudice is when a stereotype about a group is applied to an individual, but a lot of places (even within ...
1
vote
0answers
35 views

What happens to our emotions when we tell ourselves stories(rationalization + analyzing)?

Today I finished the book "Crucial Conversations", great book, would recommend to anyone. In it there were numerous explicit or implicit theories about psychology and one of them in particular caught ...

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