# All Questions

465 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 ...
279 views

### Are colors real?

We know that we distinguish colors when they fall on our photo receptors in our eyes and neurons pass its signals to our brain to recognise them as the specific colors. How accurate is it? For ...
57 views

### Do different methods of testing memory for character sequences result in different brain activation?

Assume a certain sequence of N characters, displayed on a screen one by one, that should be memorized. The speed of the display is such that it doesn't produce much extra stress. You may assume that ...
85 views

### How does cognitive science explain distant intentionality and brain function in recipients?

Achterberg and colleagues' (2005) study, Concluded that instructions to a healer to make an intentional connection with a sensory isolated person can be correlated to changes in brain function ...
69 views

### Is there evidence to suggest that music can trigger release of a particular kind of neurotransmitter?

I've recently listened to a podcast, "The music in your brain", in which Dr. Daniel Levitin suggests that: Soothing music can trigger release of oxytocin Sad music triggers release of prolactin An ...
56 views

### Brainwave audio recordings and beta waves: how do they affect positivity?

I know a little bit about negative and positive energies of human bodies and how it all works. Recently, on Facebook, I saw an ad promoting some sort of audio recording and that it has something to do ...
147 views

### How has geometry been applied in cognitive science?

What areas of geometry are used in psychology/cognitive science/neuroscience? Are the applications of a sophisticated nature or superficial?
50 views

### what are short term memories and long term memories [closed]

What are short term memories and long term memories ? what is the difference between them ? Is it like some one is born with so many bytes of either of these quantities and these quantities could ...
88 views

### What to call a male who has the following traits: shy, effeminate, disinterested in sports, ambitious, introverted, seeking intimacy

I read a wikipedia article a while ago characterizing a certain kind of male. It was something along the lines of being shy/effeminate, but not exactly. Characteristics: less likely to be ...
104 views

### What is depersonalization and derealization disorder from a neurological point of view?

Lately, there is a lot of information on the psychological, experiential and behavioral aspects of DP/DR. (I find it most interesting as many have described it as having one foot in the spiritual ...
252 views

### Is it possible to sleep with your eyes open?

It is generally observed that animals and human alike close their eyes when they sleep. It looks seemingly natural. But I have heard (and might have observed one too, just not sure whether he was ...
140 views

### Is being naked good for you?

What are the psychological effects and correlates of social nudism? No opinions, only research, please.
194 views

### Is it normal for men in long term relationships to want to have sexual relationships with other women?

If a man who is married or in a long term relationship wants to have sexual relationships with other women, is this pathological, deviant, maybe even a disorder? Or is it part of normal and healthy ...
42 views

### What is a neurometric function?

Is the output of neurometric function the output of the pattern classifier i.e is it calculated from processing the imaging data of brain as a prediction of what choice was made through psychometric ...
532 views

### What is an effective metric of complexity for an Artificial Neural Network?

After asking the question What is the most complex neural network... I realized I don't really have a good metric of "complexity" in a general sense. The simplest measure would likely be count of ...
28 views

### Which ready-made programs can I use for running a preference-rating experiment?

I'd like to run an experiment in which 64 images are presented (1 at a time) and participants rate their preference for the image on a slider scale, and I'm wondering what the best and cheapest way to ...
59 views

### Regarding “a human brain can hold enough information to fill 10 libraries”, can we quantify the memory required for a given task?

It is not the exact phrase, but I have heard variations of this claim. I am wondering whether such claim is supported by a study or experiment. I am also curious if there is a way to sort of vaguely ...
47 views

### Is there evidence that “people in Eastern societies are more in touch with their communities while Western societies value uniqueness more”?

In a lecture, a prof claimed that in Western societies, people tend to value independence and uniqueness, whereas Eastern cultures tend to value helping each other and living harmoniously. In a ...
37 views

### Can reduced cognitive load lead to some kind of mental or physical “atrophy”?

Muscles, if you don't use them, degenerate. Everyone who has had a broken leg in a cast for a few weeks and then seen the thin stick that reemerged once the cast was removed, can attest to that fact. ...
16 views

### In measuring preferences, is the magnitude of the question wording effect topic-dependent?

I just read that in a survey on legalizing abortions: Responses depended strongly on the question wording. But I have also seen cases where question wording is largely irrelevant. As long as ...
87 views

### Why do we scream in pain and fear?

Why do humans (other living things too, but not sure) scream and make high pitched sounds when in pain* or when in fear that something painful* will imminently be inflicted upon them? * both ...
41 views

### Why does regular repetition become a habit?

Humans have the tendency to develop habits. Habits of an individual can be different, same, or unique. Some have a habit of talking too much (chatty), drawing a box around the answer of mathematical ...
36 views

### What are “Stimulus locked” and “Response locked” in Philiastides & Sajda (2006)

While going through the below-mentioned paper, I came across some plots which were said to be "locked" with reference to either response or stimulus. Does the locking refer to the initiation of the ...
99 views

### Is there a scientific term for when you fall asleep because you can't handle something?

I'm wondering if there is a scientific term that describes when you fall asleep or pass out after some traumatic event? This effect happens when people witness something gruesome (a friend being ...
55 views

### Can time be perceived differently depending on a user's feeling?

You often hear that time passes more quickly when you're having fun. And the opposite is also "true" in common belief, that when you're bored time is very slow. But we know that time is almost linear ...
64 views

### Does a more ergonomic and user friendly interface/device make the human brain work less?

There was an interesting discussion on UX.StackExchange related to washing machines and their front windows. I was very surprised that it took me like 2 minutes or so to figure out why the washing ...
348 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)?
245 views

### Is there a causal connection between repressive sexual morality and antisocial behavior?

Wilhelm Reich believed that certain forms of deviant behavior result mostly or in part from the repressive sexual morality of a society (Reich, 1930). Reich believes that the majority of antisocial ...
93 views

### Reading vs. watching a lecture: which activity results in higher knowledge retention?

I teach calculus to freshmen and currently spend most of the classroom time lecturing. To make classes more interactive I'd like to shift this phase of "knowledge transfer" outside of classes. Either ...
75 views

### Can tinnitus be measured with EEG or MEG?

Can tinnitus be measured with EEG or MEG (magnetoencephalography)? Is it visible in a power spectrum? In an ERP/ERF?
64 views

### Does the time required to read a word grow linearly with the number of characters?

I recently installed a speed reader on my tablet. Now I wonder how the minimal time needed to read an $N$-letter word grows. There was this previous question on the relationship between sentence ...
391 views

### How long does it take to read a sentence with X number of characters?

How does the time needed to read a sentence scale with the number of characters? Or does this time scaling depend on something more than just character count? For example, let $X$ be the number of ...
58 views

### cognitive science major to user interface design job

How can I land an entry level job with a cognitive science major? I have taken an intro to java course and will take a modeling human performance course. I'd appreciate tips on other courses to take ...
54 views

### What makes some things more fun than others universally?

Recently I have been presented with the question, "What makes something addictive, and why are some activities more addicting than others?" This question intrigues me, as logically, the answer would ...
176 views

### Can scientific evidence support concepts of the soul?

In some spiritual premises, the soul is said to belong to the Almighty. Religions (Christianity, Hinduism, Buddhism) all talk about cleansing our inner being because only when it's pure, its actual ...
72 views

### How does our brain consider something to be funny?

What makes something that we watch (a clown's antics, hidden camera pranks, etc.), hear (jokes), read (satire), or do (pranks) be perceived as funny? Even babies find certain actions and sounds ...
18 views

### Is there any evidence to suggest telling puns to a child makes them enjoy it when they are older?

My own experience was that my father and grandfather retold many puns as I was in my childhood and teens; at the time, I thought it was abysmal. Now I think they're the funniest things ever. Is ...
33 views

### Is there any plausible answer for naturally explaining veridical perception in near death experiences?

Is there any way to explain veridical perception in near death experiences and out of body experiences, naturally? Or is it strong evidence that the mind is a soul?
595 views

### Can intense multitasking improve fluid intelligence/working memory?

The Dual N-Back task is the only task I'm aware of that has empirical support showing that it improves working memory. It appears to improve working memory through multitasking, although this ...
354 views

### Is consistent dual n-back training likely to improve the performance of analysis (mathematics) students?

Suppose you isolate a class of undergraduate mathematics majors who are about to enroll in a semester of real analysis (rigorous, proof-based calculus) and split them into two groups. Then, you ...
46 views

### How and why can movies take us out of our everyday physical reality and into a fantasy world?

Have you ever experienced that feeling after watching a really great movie (somewhat like a dramatic one) that after watching the movie, you got carried away? Even though the movie ended well in a ...
38 views

### What are “linear spatial weightings” and “specific temporal windows” in Philiastides & Sajda (2006)?

I am undergraduate student in mathematics and a complete beginner in the field of neuroscience. I recently started a project in Mathematical biology which brought me to the above mentioned paper. I ...
50 views

### Are there samples of false but beneficial beliefs?

Many people have false beliefs. The fact that they have those shows that those beliefs may carry some evolutionary advantage. If so, how? How can false beliefs be profitable?
23 views

### Do our brains have difficulties detecting no?

In most business seminars, or in movie the secret, for example, it is said that if we want to be rich we need to believe we want to be rich. We got to want peace, not anti war. We got to be pro ...
77 views

### How to ethically research the effect of expert lies on lay people

I'm conducting a study about the effects of a verbally administered placebo. The actual setting and intervention are different from the example I give here, but similar enough that the example may ...
53 views

### Are our brains just energy conserving systems? [closed]

Is the brain a purely energy conserving system that creates behaviours for conserving the energy distributed to the brain, based on the input of sensory information that our bodies take in?
315 views

### Sadistic personality disorder, psychopathy and correlation with violence

Going through some article, it seems the differences between the descriptions for sadistic personality disorder and psychopathy is minimal, if at all existent. In the first article it appears the ...
77 views

### Is homosexuality a psychological illness or a natural disposition of a person's sexual orientation?

Homosexuals are oft criticized for their sexuality to which they would say they are just not attracted to the member of the opposite sex and that it's the other way round. So, is this attraction to ...