All Questions

2
votes
0answers
26 views

Dependancy EEG signals from regions of the brain

When we record an EEG signals , we apply an ICA on it , this algorithm assumes that the sources of signals are independent , could I assume that each region in the brain work independently , i.e the ...
2
votes
0answers
28 views

Gender differences in IQ among undergraduate psychology students

While marking undergraduate coursework relating to gender differences, it occurred to me that there could well be systematic effects of gender on IQ/cognitive ability among the undergraduate ...
2
votes
0answers
19 views

Does Stroop test performance correlate with any personal characteristics or abilities?

Have there been any studies that found that an extremely high (or low) Stroop test score correlates with certain personal characteristics, abilities or aptitudes, or would all such conclusions be ...
2
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0answers
36 views

Detecting signs of dementia in EEG signal

I would like to know, how dementia can be recognized in the EEG signal of patients with dementia. What I have found so far: According to (Henderson et al., 2006) subjects with dementia are ...
2
votes
0answers
9 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 ...
2
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0answers
12 views

Have there been any studies on correlations between the development of the sense of self and the senses?

Children develop different senses of self at a couple of different ages. Normally developing children pass the 'Sally-Anne' test at about 4 years of age and the 'Mirror test' at around 18 months. My ...
2
votes
0answers
26 views

Is there an explanation of why some colors seem to move forward/backward on a 2D plane?

I am a painter and digital artist working with color and colorimetry. Recently I noticed HUGE "illusions" (impressions of depths) in a print composed of very saturated colors, that I programmed to ...
2
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0answers
96 views

How to work on a research problem while sleeping?

Put it more formally, how to let your mind subconsciously work on a research problem when you are not actively thinking about it, e.g., during sleep, dinner, walking, or shower? Often I hear stories ...
2
votes
0answers
9 views

What's the difference between divisive and soft normalization?

I know that recursive neural integrators (let me know if I need to clarify this term) can be considers soft normalizers, since their feedback loop means that any stimulus eventually saturates the ...
2
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0answers
16 views

Are there any legitimate, and reasonable circumstances, where self-delusion is acceptable and/or required?

Can anyone point out a situation, based in real world events, or an entirely hypothetical situation, where it would be ok/right for someone to delude themselves into believing something false? For ...
2
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0answers
33 views

Has there been any serious research on subliminal messaging?

I certainly don't question the existence of subliminal perception which has been demonstrated many times in priming studies like those of Daniel Schacter and many others, nor do I reject the notion of ...
2
votes
0answers
27 views

How to compute weights and bias for a McCulloch-Pitts neuron?

I am trying to learn how to manipulate McCulloch-Pitts neurons in order to determine their weights and bias based off of inputs. In this example I have inputs: x, y, z ∈ {−1,1} The neuron's output ...
2
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0answers
25 views

Is the SPAD-T textual analysis software still available?

I am looking for an old program called SPAD-T that is still used for textual analysis (especially in psychology). Can anybody tell me where I can download or purchase a legal copy? Failing that, ...
2
votes
0answers
65 views

Tendency to see novelty in mundane and trivial statements

There exists a psychological phenomenon whereupon a person may encounter a rather trivial or mundane statement or thought, but would not recognize it as such; instead a person would experience a sense ...
2
votes
0answers
50 views

Why dreams can be surprising?

If we all agree that dreams are created by our own minds, then how could some dreams surprise us, since, after all, all the things that could happen in a dream are made up by us, and should be utterly ...
2
votes
0answers
30 views

Does a loser prefer the winner to subsequently lose or win?

Most major league sports have some form of tournament bracket where there are several rounds of elimination before a winner is determined. In most of them, the winning team is undefeated over the ...
2
votes
0answers
18 views

Could markers on cars indicating a common destination improve highway driving efficiency?

This question is a bit of a long shot for this site but it is psychology-related so I thought I'd give it a try. This is a little thought exercise. I was driving down the expressway toward downtown ...
2
votes
0answers
34 views

What is the most common form of delusional misidentification?

The delusional misidentification syndrome (DMS) is a condition in which a patient consistently misidentifies persons, places, objects, or events. Broome (2004) affirms that: The most common form ...
2
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0answers
33 views

How does the unconscious mind work and can we consciously have any control over its contents and functions?

I have read up that the unconscious mind has substantial influence over our decisions, reactions and behaviors. Can we have much influence on how it functions and can we use it to our benefit? Also, ...
2
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0answers
37 views

Effects of Social Networking websites on Humans?

What are the effects of social networking websites in the evolution of humans (behavioral, intellectual, etc.)? Have their been any studies (published research, articles) on positive or negative ...
2
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0answers
20 views

How do ligands bind to and release from receptors?

I'm wondering exactly how ligands bind to and release from receptors. Until recently I presumed ligands were attracted to receptors through electrostatic forces with no chemical interaction involved, ...
2
votes
0answers
30 views

What is a semantic cognitive map?

Based on: J. P. Carvalho, "On the Semantics and the Use of Fuzzy Cognitive Maps in Social Sciences" (WCCI, 2010 -- PDF) and Richard Dagan's web page Cognitive Mapping. A cognitive map consists of ...
2
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0answers
33 views

What method(s) are available which demonstrably increase a person's g factor, (assuming such are available)?

Following up on this question: What method(s) are available which demonstrably increase a person's* g factor, (assuming such are available)? (*if a specific target individual is necessary to respond ...
2
votes
0answers
35 views

ADHD Symptoms Emerging in Adolescence or Young Adulthood

I recently read a fascinating article about the pattern of young women receiving ADHD diagnoses after first displaying symptoms in their late teens or early twenties, typically corresponding to ...
2
votes
0answers
19 views

Research operationalizing so-called strategic thinking

Is there contemporary research in trait psychology, which attempts to operationalize the structures behind a strategic thinking style? I'm thinking of a style of problem solving as taught in officer ...
2
votes
0answers
63 views

How to train oneself in the art of obfuscation

I really liked the movies Frost/Nixon, Thank You for Smoking, The Social Network and then I found this Doonesbury comic strip. I want to know how to train oneself in this art of obfuscation. I am not ...
2
votes
0answers
43 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 ...
2
votes
0answers
61 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 ...
2
votes
0answers
64 views

Are partially forgotten memories still in your brain?

I have read articles such as... http://www.wired.com/2009/09/forgottenmemories/ and they say forgotten memories are still stored in your brain. What about partially remembered memories. For ...
2
votes
0answers
38 views

Can a person's susceptibility to hypnosis be altered?

It is commonly quoted in popular literature that 10% of people are "highly hypnotizable". Given a set of 10 suggestions, such people would have 7 or more suggestions become active. On the other end of ...
2
votes
0answers
38 views

Does the Minnesota 12 steps model really produce an effective change in the treatment of drugs addictions?

The Minnesota 12 steps model intends to cure drug addiction, but doesn't deeply deal with the personality structure underlying addiction. We know today how addiction is a problem with an enormous ...
2
votes
0answers
15 views

How to compare tasks completed by neural architectures objectively?

When I first saw this video of Spaun and the tasks it can complete (solving the Towers of Hanoi problem, completing the Raven matrices), I was really impressed, but then I realized I didn't really ...
2
votes
0answers
23 views

What is the estimated cost of validating a psychometric test?

I had a conversation with my colleague about the estimated cost for validating a psychometric test (e.g., personality test in I/O psychology) How many people should be included and what are they job ...
2
votes
0answers
46 views

What is the relationship between topographic maps and sensory memory?

Sensory maps are defined functionally: they exist for a certain time window, are overwritten quickly, are generally inaccessible to introspective control. Topographic maps are defined biologically: ...
2
votes
0answers
64 views

How exactly are socionics and MBTI different?

Socionics superficially looks exactly as MBTI. 8 functions, 16 personality types. There's even a table, perfectly corresponding socionics types with MBTI types. Then what makes socionics and MBTI ...
2
votes
0answers
64 views

Need a definition of Cognitive Simplicity (or Complexity) that would appeal to a wide audience

Everyone in my organization wants to make our products & website as simple as possible for our customers. My concern is that "simple" means different things to different people. I'm looking for a ...
2
votes
0answers
130 views

Is it true that drinking water before bed causes dreams to be more vivid?

Pavan Teja says on Psychtronics: Drink a lot of water. The more water you drink before bed, the more vivid your dreams. Is this true? Is this because I'm more alert not to, you know, and ...
2
votes
0answers
13 views

What is known about how visual stimuli / preconceptions influence auditory perception?

This question occured to me as I was walking along the street today. I saw two fashionable-looking women on the street ahead of me. One of them pointed to something outside of my field of view, and ...
2
votes
0answers
69 views

Correlation between anorexia and mass media stereotypes

I know anorexia is a complex phenomenon. I've been reading on Wikipedia that: Sociocultural studies have highlighted the role of cultural factors, such as the promotion of thinness as the ideal ...
2
votes
0answers
44 views

Is there difference between a memory of a dream and memory of waking experience?

I'm very interested in dreaming and have pretty good dream recall. This makes me able to recall and distinguish hundreds of experience within my memory and label them as "dreams". I'm trying to ...
2
votes
0answers
50 views

What is the basis behind the idea of Dom-Tert loops in Jung Function Theory?

I have come across a theory relating to Jung Function Theory normally addressed as 'Dom-Tert' loops. I will briefly explain: In Jung Function Theory, everyone has 4 of 16 functions. They split into ...
2
votes
0answers
42 views

Are “dumb product warning labels” an indicator of change of intelligence of general public?

I've recently heard a podcast by mr Flynn, the discover of the Flynn effect. According to him, populations worldwide are gaining about 3 points of IQ with each generation, but the kind of their ...
2
votes
0answers
75 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. ...
2
votes
0answers
64 views

Do people with chromesthesia and tinnitus see the “ringing” caused by tinnitus?

Do people with chromesthesia and tinnitus see the "ringing" caused by tinnitus?
2
votes
0answers
69 views

Why do we dream of unattainable wishes being satisfied in dreams?

We want many things that we might never achieve or attain in real life. Often we dream, that we have these things. What is the psychological function of this type of dream? How does the satisfaction ...
2
votes
0answers
79 views

Frequency in Human sexuality bisexual polyandry and polygamy and others?

I've been studying human sexuality and I have a question which I do not know the answer nor do I exactly know how to research. In the psychology of human sexuality specifically bisexuals what ...
2
votes
0answers
31 views

Identifying Overly Complex Tasks

It seems to me that societies frequently construct systems that may be too complicated for any individual to operate competently within. For example, the tax system, the legal system, the medical ...
2
votes
0answers
53 views

From a psychosocial standpoint, how is violence different from aggression?

I recently watch Steven Pinker's video on violence and figured out that I don't understand the difference between violence and aggression. According to Wikipedia aggression is: Aggression, in its ...
2
votes
0answers
41 views

What are some theories on Cognitive model of Human Imagination?

I have no knowledge about neuroscience but recently I was wondering what is the cognitive model of Human Imagination? How does the human imagine things that don't exist? Suppose I ask anyone to ...
2
votes
0answers
17 views

Is it harder to perform a difficult act or avoid doing a compelling act?

Suppose what we have a set of choices $S$. Also suppose that $S$ consists of two "difficult" choices $X$ and $Y$ that rely on action and inaction respectively. So $S = \{X, Y \}$. Is it more difficult ...

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