# All Questions

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### 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 ...
94 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 ...
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### 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 ...
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### 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 ...
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### 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 ...
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### 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. ...
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### 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 ...
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### 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. http://www.dailymail.co.uk/sciencetech/article-2273857/Neurologist-...
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### 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 ...
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### What are some things that may explain feeling on “auto-pilot” the majority of the time in life? [closed]

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 ...
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### 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 (e....
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### 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 ...
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### 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 ...
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### 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 ...
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### 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 ...
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### 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 ...
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### 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, ...
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### 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 ...
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### 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 ...
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### 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 ...
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### 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 ...
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### Is neuroplasticity limited to the cerebral cortex in the brain?

In this question, I am 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 ...
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### 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 ...
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### 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 ...
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### 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?
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### 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
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### 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 ...
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### 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 ...
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### 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 ...
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### 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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### Difference vs. Ratio of evidence in sequential sampling models

In sequential sampling models - for instance Ratcliff and Smith, (2006) - participants' responses in a binary choice experiment are modelled by a particle, which moves up or down towards the ...
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### How does masturbation influence your brain and dreams?

What exactly changes in your brain the moment after you've finished masturbating? Could there be any effect neuro-psychologically on dreams or lucid dreaming?
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### Bias against some words in second language due to a feel that those words “don't sound right” from the first language perspective. Is it common?

Every now and then I notice learners of second language (especially beginners) to be biased against certain words in a language when those words seem to phonetically mismatch the concept being ...
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### What is the relationship between rejection sensitive dysphoria and ADHD?

I discovered something called Rejection Sensitive Dysphoria (RSD). If you google it, the first page will show pages that talk about it in relation to ADHD. What is it about ADHD that causes "nearly ...
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### What are some examples of psychology studies with tiny effect sizes and tiny p-values that are good for teaching?

I'm looking for examples of studies where the result is highly significant but the effect is so tiny that it is meaningless in a practical sense. These will be shared with undergraduate psychology ...
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### Neurotransmitter detection in the brain

How are the effects of drugs in the brain, in terms of neurotransmitters measured? For example, Selective Seretonin Reuptake Inhibitors are a class of anti-depressants. How was and is this type of ...
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### Can one depressive episode be enough to prescribe antidepressants?

Suppose someone were to see a psychiatrist, explain their life problems and such and then their psychiatrist concludes they are currently in a depressive episode. Their psychiatrist doesn't yet know ...
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### What's the opposite of major depressive disorder?

Bipolar disorder, BD, involves manic episodes and depressive episodes. If someone has a depressive episode, that person may have major depressive disorder, MDD or BD. If someone has a manic episode, ...