3
votes
0answers
13 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 ...
1
vote
1answer
37 views

Psychology: Grafitti/Grafitti Vandal(s)

What's the psychology behind grafittit? What mentality do graffiti vandals have?
3
votes
0answers
36 views

Can one become addicted to learning?

Is it possibly to become addicted to learning? What drives this addiction and how can it be controlled? Note: I'm not sure this is the right exchange for this question... Its the best fit as far as ...
3
votes
1answer
59 views

Does 3rd person reference to self change perception of self?

If you refer to yourself in the third person for a day how does your understanding of self change? For example are you more inclined to consider your actions and motivations from and external ...
1
vote
0answers
15 views

Do ADHD drugs harm the brain?

Particularly, the amphetamine "vyvanse". If one was to take a 30mg dose once a day for 50+ years, would it damage brain function at all? Would the brain simply get used to the drug and become 100% ...
2
votes
2answers
57 views

How many hours of speech do kids hear before learning a language?

I'd like some estimates of how many hours of English speech kids typically are exposed to before reaching various levels of mastery. I realize this is a very fuzzy question, but I'm sure ballpark ...
3
votes
0answers
26 views

Why do men have greater variance than women in mental test scores?

Hedges and Nowell (1995) write that Sex differences in central tendency, variability, and numbers of high scores on mental tests have been extensively studied. Research has not always seemed ...
3
votes
0answers
23 views

Long term effects of using modafinil on cognition

What are the Long term effects of using stimulant like modafinil on cognition abilty?
4
votes
1answer
14 views

Is there a downside to using more than the typical 20/40 trials in an IAT?

Most resources mention using 20 'practice' trials categorizing both targets and attributes, followed by 40 'real' trials categorizing both targets and attributes. Note that this is after practicing ...
2
votes
2answers
47 views

Is there a database of disgusting images for stimuli for experimental study of disgust?

I'm looking for a set of images that evoke a disgust reaction. In particular, I'm looking for disgusting objects (e.g. feces, maggots). Is there a database of images like this? It would be especially ...
0
votes
0answers
18 views

Aggressive Behaviour Detection from Social Media [closed]

I am Computer Science Graduate student and I am planning on a project to analyze social media for aggressive behavior identification. Actually I try to understand the psyche of the users based on ...
1
vote
1answer
47 views

The belief becoming the self [closed]

Is there a terminology or specific topic that explains the behaviour or phenomenon expressed in the following quote? The greatest anomaly of belief is that it is so powerful it takes over the ...
2
votes
3answers
54 views

Why clothes' color is different than it appeared in stores?

This is my first time askin on Cog Sci board, not sure this is a right place to ask but I think it's something relates to Psychology and Cognitive Science. So yesterday I bought a shirt that looked ...
1
vote
0answers
12 views

Are there any studies (fMRI scans, etc) showing why some people (supposedly) are more open to hypnotism?

In this article published in Harper's magazine back in 1996, journalist David Foster Wallace described his experience with hypnotist Nigel Ellery (see the last section of the article, titled "THE ...
4
votes
1answer
839 views

Have different mental strengths evolved in men and women?

I think that men and women are different mentally (but nonetheless equals), however this way of thinking is very hard for me to explain philosophically, so I'd like to learn about what roots this ...
4
votes
0answers
63 views

What are the most used statistical methods in WM research besides (generalized) linear modeling?

I mean, mainly, by cognitive psychologists. I skimmed over a few articles from Journal of Cognitive Neuroscience and Trends in Cognitive Science and concluded that ANOVAs and t-tests are mostly used, ...
-1
votes
1answer
68 views

Why people ask questions without researching first? [closed]

I am interested in a way we can test, probably using internet audience, what drives people away from googling first, towards googling first, what qualities of online forums/communities and live people ...
2
votes
2answers
21 views

How can I structure this question to check for availability bias?

I'm preparing a survey right now and one of the questions I'm looking to answer is: How much does availability bias effect the decision making process for [given behaviour]? My question is: What's ...
2
votes
1answer
19 views

How to engage in the conceptualization process to measure a psychological construct such as femininity?

I am in class for Research Methods and I am having troubles with a conceptualizations process. The question is to describe the conceptualization process you would employ to measure femininity. How ...
2
votes
2answers
44 views

How can you forgive (and not only forget) evildoers without any remorse?

Given the mental and physical health benefits of forgiveness, how is it usually approached in psychological treatment? Despite hours of reading, I still don't understand, and can't even pinpoint why ...
2
votes
3answers
42 views

How to quickly estimate the person's level of stress with a mobile based relaxation app?

I'm writing a simple iPhone relaxation app and am thinking of a very quick test I can do to learn something about the user's level of stress, anxiety, etc. The objective is to measure how effective ...
0
votes
1answer
37 views

Cause and cure of silly behavior in children

What can be some of the causes/reasons that a child (in the 7-year-old range) to speak in a silly voice and in a silly way, more than an average child? I don't know how to be more specific by silly ...
4
votes
1answer
32 views

Freud's theory regarding child to parent attraction

This may be a thought from false information but even from some teachers I've heard quotes of how Sigmund Freud had a theory about how children are attracted to ...
4
votes
2answers
71 views

Are there “awareness” related mirror neurons or processes in the brain that get activated by awareness?

I'm reading the "The Power of Now" book by Ekhart Tolle, in which he describes a spiritual practice by which attention/awareness is focused on the currently experienced mental state. For example, ...
3
votes
0answers
32 views

Why can good music raise goosebumps?

Listening to really good music right now, I was wondering why it raises goosebumps. Is there any physiological reason for this reaction to specific wavelengths or something? Due sometimes strong ...
1
vote
0answers
8 views

What are there neuroanatomical mappings of the Wisconsin Card Sorting Task?

I know that the Wisconsin Card Sorting Task is used to diagnose various mental disfunctions such as schizophrenia and drug addiction. However, has it been specified what brain regions or structures ...
1
vote
1answer
22 views

Measures to study working memory level related to physical activity

I want to do a study on the effect of physical exercise on working memory. Can you suggest measures for working memory assessment that differentiate levels of memory functioning amongst "normal" ...
2
votes
2answers
37 views

If sleeping is related to 'saving information' you've experience, is forgetting related to more energy?

So I was watching this youtube video (Only check 1:05 - 1:25) where it suggested we sleep because the brain needs rest to save/process all information we perceived throughout the day. I directly made ...
1
vote
1answer
11 views

What is the set of cards used in the Wisconsin/Berg Card Sorting task?

I'm a little confused about what cards are included in the Wisconsin card sorting task. According to PEBL there are two sets of cards available for the task, one set of 64 cards and one set of 128 ...
4
votes
0answers
31 views

Have there been any recent replications of the Hofling hospital experiment?

In the original Hofling hospital experiment (1966): A person would telephone a nurse, saying that he was a doctor and giving a fictitious name, asking the nurse to administer 20 mg of a ...
2
votes
2answers
44 views

Are psychiatric disorders merely statistical deviations?

When we suppose that a segment X of the population is at high-risk for disorder Y, don't we assume that anyone carries the same psychophenotype, yet not in a statistically-significant degree?
-1
votes
1answer
53 views

Dissociative Identity Disorder - Is Stalking Common with this Issue?

A person I knew in the late 90's was diagnosed with Multiple Personality Disorder, during the Satanic ritual abuse pandemic. Later on their particular diagnosis evolved to Dissociative Identity ...
4
votes
2answers
170 views

Colorado Boulder study about brain morphometric measures of Cannabis users methodologically weak?

I'm relating to this study: http://www.jneurosci.org/content/35/4/1505.short The researchers found no differences in subcortical brain structures for daily Cannabis users vs. controls. However the ...
5
votes
1answer
26 views

What rules are tested during the Wisconsin Card Sorting Task?

I was reading about the Wisonsin Card Sorting Test and although I understand the concept, I'm not clear on what rules are usually tested. Does it always vary between associations between shape, colour ...
2
votes
1answer
43 views

Can someone not feel i.e. neglect pain sensation?

Ronda Rousey (UFC Women's Bantamweight Champion) once said on a talk show (Conan) that she can take a punch and not feel pain, she added that she knows what pain is and she can just simply neglect ...
2
votes
2answers
78 views

What are the side effects of Anger?

Are there any side effects i.e. any hormonal changes , dopamine release when we get anger or while we shout or outburst in anger? Because we feel satisfied getting anger in a situation than keeping ...
4
votes
1answer
144 views

Has anyone formally tested Josh Pellicer's theory on human sexual behavior?

I read Josh Pellicer's book titled "Tao of Badass." He discusses the sexual behavior of men and women and how they interact during the dating process. However, I have been unable to find any ...
3
votes
1answer
683 views

Does masturbation affect brain in long term?

I am interested in knowing. Does masturbation(Daily once) affect the brain negatively in terms of Memory, concentration,Skills during the long term ? Does it affect shortly ? After masturbation I ...
4
votes
0answers
62 views

Why do con artists not feel guilt?

I just finished watching a video of Frank Abagnale Jr discuss his life history. Who knows if its true, but it is an amazing story. For those who don't know, Frank Abagnale is one of the most infamous ...
6
votes
0answers
59 views

How does this illusion - that I just inadvertently created - work?

As I was working on a basic chess application for Android, I loaded some chess clip art into my imageviews. Then this happened. Look closely at the top two rows. At first I was startled. My ...
2
votes
1answer
53 views

Why are dreams about failing exams so common?

Why so many people have a dream in which they are just about to take a mandatory school exam and they're totally unprepared, or they've missed it because show up in the wrong day, or the exam is on ...
3
votes
2answers
61 views

Calculating d-prime

I'm currently working on a research that has to use and calculate D Prime values for a task where subjects are presented an image at different speeds and they have to report if they saw the image or ...
2
votes
1answer
29 views

Conditioning/training value of objects in experiment

In visual attention and decision making, how do experiments teach participants the value of specific objects (high vs low vs none)? Does anyone know of studies that done this which go into ...
3
votes
1answer
53 views

What is the simplest entity that would be considered “conscious”? [on hold]

Generally, we think of humans as having a (relatively) advanced level of consciousness, but we don't think of simple molecules as having any sort of mental capacity at all. So where in between does ...
1
vote
1answer
20 views

What's the difference between inductive and deductive research in cog sci?

I'm not really clear on what the implications are for inductive vs deductive research methodology and analysis. Any examples or input would be great!
1
vote
1answer
13 views

How to find the upper and lower quartiles of the Ryff scale?

I received this question via email and thought the answer might be sufficiently general to be worth posting here. I have used the Ryff scale in my research . Actually I am confused about the ...
3
votes
0answers
23 views

Learning Reading without Speech?

I have this question from wandering how a person, who does not have speech capability or is isolated from people who speaks, could learn how to read? Will a language (A) like English or (B) like ...
3
votes
2answers
63 views

Does the retina encode visual information like a Bitmap or an SVG?

I heard recently that a scientist has developed a retina prosthesis. So I think this is a question that has an answer. Does the retina encode information like a Bitmap image or an SVG image? (A ...
3
votes
2answers
48 views

Are there mental reflexes?

Similar to knee-jerk or withdrawal, are there any innate reflexes in cognition? Are they based on personality, or are there any that are universal?
1
vote
0answers
21 views

Is it necessary to read signals and systems before statistical signal processing/ detection theory

For one who is interested in computational neuroscience and brain computer interface, in university curriculum (e.g. BCCN Berlin), it requires a course in statistical signal processing / signal ...

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