# All Questions

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### A condition where a person doesn't feel pain

Congenital insensitivity to pain is a rare condition where a person cannot feel pain (physical). Is there any condition relates to emotional pain or any pain not related to physical that a person ...
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### Was the anthropological “Negroid, Mongoloid, Caucasoid” distinction inspired by the Bible story of Noah's sons? [migrated]

I'm sorry if this is off-topic, but I think the users of this SE site would be best equipped to answer it. It's a question about the historical development of an anthropological idea. If you are ...
1k views

### Where to post online psychology studies for participant recruitment?

A common challenge when running psychological studies is getting enough participants. Of course, there are many general strategies for recruiting participants, but I was specifically interested in ...
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### How many synapses in the average human brain?

Knowing there are 100,000,000,000 neurons in an average human brain, and 7,000 dendrites in each neuron, and neurons are connected to each other by dendrites and axon terminals, how many synapses are ...
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### How does subjective experience arise from matter?

Forgive me for lacking rigor, but if what I know is correct, it is established that consciousness and other higher functions characteristic of humans are a consequence of our cortex, specifically ...
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### Origin of group-level statistics in psychology and cognitive neuroscience

In experimental psychology and cognitive neuroscience today, with the exception of a few specific subdisciplines, the consensus seems to be that an experimental study has to be performed on a group of ...
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### 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 ...
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### What books should I study to have a decent understanding of psychology?

Background: I am a student currently doing my undergraduate degree (Electrical and Electronics, if it interests anyone). I am very much interested in studying psychology. I have read quite a bit on ...
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### Are sensations of turbulence after flights proprioceptive hallucinations?

I noticed on several occasions after long-haul flights (greater than eight hours) that I would still feel a sensation of turbulence or movement as if I were still in the aircraft. These would be ...
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### Frequency estimation in binary prediction task

In a binary prediction task, people often match choice probabilities to outcome probabilities (a phenomenon known as probability matching). However, under certain circumstances (eg, existence of a ...
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### Can microdialysis be made in Drosophila melanogaster?

Microdialysis is a common method to study the effects of drugs on specific mamal brains zones (mostly in rats), in order to study the it's interaction with the function of those specific areas that ...
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### What's the major difference between mind and brain?

I am preparing a presentation on "Mind Reading Computer", and all articles that I came across were focused on reading interpretations from brain through sensors. Articles like this clearly show a ...
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### How actively does your brain physically prune connections?

Is pruning defined as neural apoptosis or are connections (neural synapses) simply separated? At what rate, if known, does this occur in individuals (ages 18+)?
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### Reproducible meta-analysis in psychology

I am a big proponent of reproducible data analysis. In particular, I like when researchers share documents in formats like Sweave and knitr which weave statistical output (e.g., text, tables, and ...
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### Are there validated measures to perception of decision making process alignment?

I want to test an idea about how the perception of decision making process alignment with another party influences the tendency to accept information from that party. For example, if my wife and I ...
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### Are there first person accounts of monothematic delusions?

Monothematic delusions are delusions that concern a single topic (Davies et al. 2001). They are often the result of acquired brain damage and include the Delusional Misidentification Syndromes, such ...
18 views

### Brain “feeling” [on hold]

I dont know if this question will make any sense to anyone, but here goes: Through-out my life(mainly in the last few years) I have always been able to notice a "feeling" in the back of my head. It ...
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### Brain's EMF interference with Random number generator [on hold]

WITH RESPECT TO GLOBAL CONSCIOUSNESS PROJECT I know i may be obvious or not correct...but correct me if i wam wrong.. We know that electronics get affected with our brains presence. So does that ...
1k views

### Is there evidence that listening to music can aid/hinder concentration or performance?

I, like many computer programmers, love to listen to music while I work. I have always believed that music helps me stay focused and motivated, and improves my performance on many types of tasks, ...
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Background: I tried to do a self-control exercise that involved doing something boring like folding clothes while the exercise part involved repeatedly saying "focus" in my head, to stop daydreaming. ...
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### Can repetitive sports-related head injuries make a person senile many years later?

Would repetitive football injuries to the cranium show up decades later, causing symptoms resembling mild retardation, OCD, etc.? What is the best way to determine this in terms of imaging, testing, ...
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### Is there psychological research on seduction?

I've been reading a lot of books about seduction. Most of them rely on (approximative) psychological basis and presents really interesting insights. Robert Greene - Art of seduction, for example ...
154 views

### Is it possible to permanently improve long-term memory?

Many similar questions here ask either about working or short-term memory, or about various tricks and techniques to efficiently remember information. My question is, is it possible to improve the ...
2k views

### What are the psychological mechanisms behind arrogance?

According to this Wiktionary defintion, arrogance is 1.The act or habit of arrogating, or making undue claims in an overbearing manner; that species of pride which consists in exorbitant claims ...
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### Are there NP-Hard or NP-Complete problems that humans a really good at solving?

It has been noted that humans are good at solving the travelling salesmen problem under certain constraints. Are there other NP-hard or NP-complete problems that human beings are good at solving? Has ...
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### What causes an inability to recall a melody, beat, or music?

Background: I have never been able to recall melodies to songs. I can play a song over and over again but the moment it stops, I cannot remember what it sounds like. I am referring to the ...
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### What causes post-masturbation guilt?

Is there a study regarding guilt complex associated with masturbation? I am interested to what it can be traced down to. I wonder what actually happens in the brain before, during, and after the ...
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### Why do we have urge to eat when we are not even hungry [on hold]

Why do we have urge to eat, when we are not even hungry or just had a proper meal of our choice ?
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### Are there useful applications for three channel consumer EEG?

I stumbled upon the consumer EEG Melon (at Kickstarter). It has three electrodes and is advertised as measuring how "focused" you are. In the FAQ it says: The Melon headband has three electrodes. ...
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### 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, hence should be ...
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### Is there really a Shiny Object Syndrome?

The term "Shiny Object Syndrome" is used to describe the tendency to start new ideas without thinking them through, especially in business. Does this phrase represent an actual clinical diagnosis? ...
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### Alpha Brain Wave Distribution

Alpha waves show up in your EEG when you close your eyes. Alpha waves are brain waves between 8 and 13 Hz. How does this frequency range distribute over a population of people?
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### What is the difference between social anxiety disorder and shyness?

It seems that there are similar symptoms shown by people who suffer social anxiety and shyness, but what is actually the main difference between them? Thank you.
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### Why do many people not use tabbed navigation (e.g. in an internet browser)?

I have noticed that many people do not use tabs even though tabs have been around in browsers for some time. I have been noticing that people either do not differentiate tabs as specific navigational ...
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### What functions does the brain perform to recognize a familiar object unconsciously?

Let's say a person's brain experiences how a vehicle/object looks for the very 1st time. It would require lot of attention/focus/processing to analyse the object, extract features and train its neural ...
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### Verifying this statement in a movie named Oculus

I just want to verify this statement if this is a fact. "When people can't process something horrible. The mind creates all kinds of protections to help them cope. Once that belief's taken root, ...
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### What is the effect of income on an adolescent's reward response to monetary vs. social reward?

I am asking a question related to adolescents and their response to either monetary or social reward. What is the effect of income levels on monetary vs. social reward? Do higher income children ...
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### Do beavers make dams purely by instinct?

Do beavers use cognitive moves, learning, memory or skill acquisition in their life to build better? Or do they simply repeat instinctive gestures and end up with stereotyped architecture always?
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### Notes on Second year A-Level Psychology Theory [closed]

I'm currently a Cambridge A-Level student and i am studying psychology. We have to give 3 papers within the span of 2 years. The reason of my inquiry is i want to know of there are any notes of the ...
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### 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 ...

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