0
votes
0answers
3 views

How is it called when we explicitly quantify a letter or digit instead of spelling it out multiple times?

When we need to repeat a letter or digit several times (for example when spelling out a number or an acronym) it is easier to explicitly quantify it instead of spelling it out repeatedly: for example ...
2
votes
1answer
17 views

How far a signal can travel in the neocortex without passing through the white matter?

Correct me if I am wrong please, from what I understand horizontal communication spams very short distance in all layers of the neocortex but layers I and II. In these two layers dendrites and axoms ...
0
votes
0answers
4 views

What is the best strategy to learn a technical material (IT)? (the exam will be multiple choice questions)

I need to learn for an IT exam. The topics cover a large number of related subjects covering around 10 books. Since I will never need to recall the entire material at once does it make sense to use ...
0
votes
1answer
15 views

Why are women allowed more latitude than men in social situations?

Women have a wider range of choices in appearance and behavior than men. At work, I see women wearing a range of clothes, shoes, jewelry, makeup, hair styles, etc in a constantly changing array of ...
1
vote
0answers
11 views

What is input resistance and how to interpret its values?

For example, this site gives a distribution of values of the input resistance of various cells. The values are in MOhms. The definition says that "input resistance measured at steady-state voltage ...
0
votes
0answers
7 views

Thinking about something vs. doing something

In computer programming, when a program analyzes itself, we call it "reflection" or "introspection". Example: A program has several features. When the program runs, it can analyze itself to determine ...
1
vote
0answers
6 views

Ground a student survey in academic literature

I'm planning to do a survey with students (age around 16) with questions/answer-possibilities that have been 'proven' to be significant indicators of student success/good grades. So, I'm not really ...
6
votes
2answers
1k 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)?
2
votes
1answer
61 views

Why is it that some (yet not all) people may struggle to retain information unrelated to what they are interested in?

It seems to me that some people find it difficult to retain information that is not naturally salient to them. This isn't the case for all people, however. There exist people that will put in the ...
0
votes
0answers
14 views

Can a positive change result in positive stress?

I have been researching the differences between stress and anxiety to understand them for my own curiosity. My basic understanding is that stress is a variation from routine or something that upsets ...
0
votes
0answers
14 views

Why are women more willing to live alone than men?

I often hear women say after they are divorced or a relationship ended that they are "better off alone." (The song I am listening to right now says those words). I have never heard a man say that. ...
0
votes
1answer
19 views

What are threshold symptoms and sub-threshold symptoms?

I've come across these terminologies—threshold symptoms and sub-threshold symptoms—in one of the papers in psychology where delayed reactions are introduced: Empirical studies that have mapped ...
0
votes
0answers
19 views

Nervous Disorder

I've been showing a lot of signs of an anxiety disorder and I've started considering it only recently. Could anyone tell me what it means if I constantly do the following: cracking your knuckles ...
3
votes
1answer
66 views

How does psychoanalytic theory explain the way in which projection works?

According to psychoanalytic theory, people sometimes defend against their own unwanted motives, conflicts, and behavioral tendencies by identifying them and decrying them in other people. This has ...
0
votes
2answers
36 views

how to see prefrontal cortex is functioning well by a test?

Is there a test to see if the Prefrontal cortex of someone works normally? especially a simple test like a questionnaire that you give the individuals to fill out and based on their answer you obtain ...
2
votes
1answer
71 views

Why ADHD instead of ADD? / Why predominantly hyperactive-impulsive instead of predominantly-impulsive?

The types of Attention deficit hyperactivity disorder are: predominantly inattentive predominantly hyperactive-impulsive combined Not sure I understand. People with ADHD are hyperactive because of ...
3
votes
0answers
43 views
+50

Body acceptance: is there a gender bias?

I tried to google for female body self esteem statistic. It seem that on a statistic basis women tend to see themselves as not being enough. I wonder if there are evidence that this problem is ...
0
votes
0answers
7 views

If a study has both random assignment and random sampling?

If a study has both random assignment and random sampling, does it have both high external and internal validity?
0
votes
0answers
18 views

Classification for Cognitive biases

I'm a novice in cognitive science and got interested in cognitive biases. I found the list on wikipedia very helpful to get an overview. Yet, the categories seem arbitrary, e.g. "decision-making, ...
0
votes
1answer
38 views

What causes thought?

From what little I know about brains, they are powered by electrical pulses being sent to specific neurons, which in turn send it to corresponding nerves. But I'm curious on the science behind ...
3
votes
0answers
33 views

Is touch sensitivity higher for females?

I read a long time ago that in a study of two-week old infants response to touch, the female babies were far and away more sensitive. In most gender comparisons, there are the familiar "two humps" in ...
20
votes
3answers
6k views

Why do you sometimes write down one word while actually intending to write another?

I've caught myself writing (typing) "possible" instead of "possibly" a few times over the past few days, while I do intend to write "possibly". Only upon rereading the sentence I notice my mistake. ...
1
vote
1answer
34 views

What do depressants treat? Are they used in bipolar to treat mania?

I don't understand the Wikipedia article on depressants. This is what I have gathered: Depression and anxiety disorders are treated by antidepressants. Narcolepsy, ADHD, obesity, smoking addiction, ...
0
votes
1answer
36 views

Emotional detachment as a reaction can be considered an aggressive behavior?

Social Rejection from Wikipedia rejection can be passive, by ignoring a person, or giving the "silent treatment". Is it possible to say that the victim of a verbal aggression who hide or ...
1
vote
0answers
13 views

Is there any psychometrics researches about the relationship between difficulty and grade distribution?

Is there any psychometrics researches about the relationship between difficulty and grade distribution in differnt college courses titles?
1
vote
1answer
31 views

Way to influence readers subconscious to memorize technical data?

I'm writing a technical book. Is there any studies/books on how can I influence the readers subconscious to help them memorize the technical data easier? Preferably ways that do not involve images, ...
0
votes
0answers
16 views

Negative thing vs planning if something gone wrong [on hold]

Most of the time I am planing what should I do if something gone wrong. But my gf says that I am a negative thinker. She is correct?
0
votes
0answers
12 views

How can I help someone who is depressed to make a step forward when he doesn't trust anyone easily and doesn't accept the help offered?

I have known this person for almost two years, but recently we are getting closer, as friends. There is a 20-years difference (25-45) between us, but in friendship that doesn't matter. He is social ...
5
votes
1answer
32 views

Empirical proof for social network models

I've recently encountered the domain of social network modelling while reading the papers on models of strategic voting (unpublished), opinion dynamics and influence spread. All of these papers ...
0
votes
0answers
14 views

Human reasoning as decidable fragments or approximations of otherwise undecidable logics - cognitive explanation?

There are a lot of modal logics (especially BDI logics and KARO framework) and higher order logics that initially aimed at understanding and simulating human reasoning. After years of research the ...
3
votes
1answer
63 views

Why do Spiritual people try to sleep less?

In Monasteries and other spiritual contexts, there seems to be a "rule" that sleep is wasted time, and so the usual daily schedule only allows for about 4-5 hours of sleep. This might be enough for an ...
0
votes
0answers
16 views

How does the brains “focused” and “diffused” modes facilitate learning?

I am insatiably curious about the topic of "accelerated learning". Think about that scene in the matrix where trinity downloads the skill of how to fly a helicopter into her brain in a few seconds. ...
-1
votes
0answers
20 views

Is it normal to sleep for 12 hours? [on hold]

During my week days I sleep for 8-9-10 hours a day,which I think is normal. But is it normal to sleep for 12-13 hours? It's not like I'm in a deep slumber but I don't want to wake up either. Also the ...
3
votes
1answer
57 views

Name the bias when one attributes all group successes to the individual they're in contact with the most

This is the fallacy when one assumes that all successful outcomes were most likely thanks to that one individual that they always communicate with, and fail to recognize (consciously or ...
0
votes
0answers
12 views

what are the best books for “physiology of cognitive functions”?

I need suggestions for books/textbooks discussing cognition and physiology underlying cognitive process on molecularand systemic levels
5
votes
1answer
234 views

Why do some people react verbally to intrusive thoughts and/or embarrassing memories?

It seems to me that there are two kinds of intrusive thoughts. The first consists of those thoughts that didn't actually occur in real life, but are nonetheless intrusive and embarrassing and ...
2
votes
1answer
34 views

During synchronized waves oscillation (alpha beta etc…) do neurons fire only once for each wave cycle?

Or can they fire few times then pause and again, firefew times and pause periodically? If the second case happens then do we know if the neurons that fire in synchronity fire the same number of ...
3
votes
1answer
484 views

Can hypnotherapy help to change my tastes in food?

First a few disclaimers: I am from a scientific background but a marine biology and computing one, so I apologise if I get any concepts wrong, but I will try my best. I have never been hypnotised, ...
0
votes
1answer
28 views

How are positions and counts of higher concepts encoded in sparse representations?

I understand that levels in the sensorimotor hierarchy of the brain learn recurring features of their input streams. The results are activation patterns with single neurons firing for the existence of ...
1
vote
0answers
47 views

Thinking about not existing

Whenever I see pictures of our universe, I always try to think about not existing. Recently I found this website and started thinking about it. Usually what when we talk about this, we imagine a void, ...
0
votes
0answers
12 views

How are good ways to concencrate?

I'm trying focus to Feynman exercises but I can't concentrate to this exercises. I've a lot problems with awaking morning but I normal sleep. I use Flux. In my environment people are more talking, ...
1
vote
0answers
24 views

When we say signals go from one cortical area to an other one do we mean they go directly without going through the thalamus for example?

Or is it implied signals always have to go back and forth between the thalamus and the cortex? Or is it possible they do both at the same time? Or maybe for areas next to each others they can go ...
5
votes
2answers
88 views

How would the blind experience a hallucinogen like LSD?

I have heard that LSD allows you to see ridiculous things. But they are things that you have seen, or can imagine to see. If you've never seen before (like a blind person), what effect will LSD have ...
0
votes
0answers
6 views

What would be a good headset with microphone for cognitive psychology experiments?

I'm looking for a comfortable headset with good sound and a decent microphone attached to run cognitive psychology experiments, but I'm not sure what to buy. Subjects will have to wear it for 1h30, ...
3
votes
1answer
34 views

Do dissolving myelinated connections explain learning?

In order to understand how we get rid of established habits/behavior: Can myelinated connections be dissolved or are new connections created that bypass those connections?
5
votes
1answer
39 views

Valence conveyed in simple geometric shapes

I've seen neuroscience and facial recognition studies that give evidence for this idea of simple geometric shapes causing emotional responses or quicker recognition of negative affect. Are there ...
1
vote
0answers
10 views

Links between biases and personality?

I was thinking of how a lot of people are biased against overweight people. . One of the answers considers how we tend to "take part" with those that remind us of ourselves, and we are biased against ...
0
votes
0answers
6 views

Why do only certain games quickly mentally fatigue us?

In the video game counter strike, you can play for hours and be energized. But if you play a game on your phone to try maximizing your reaction time (same concept as trying to shoot another player ...
4
votes
1answer
47 views

What is happening neurochemically when we seek to reduce stress by taking aggressive action?

As a layman, it seems to me that humans have 2 primary strategies for controlling stress (cortisol). I tend to use the words “connection” and “aggression” to refer to these strategies. The ...
4
votes
2answers
46 views

Are there specific neurotransmitters for specific sensations?

Nerves can detect pressure, temperature, light (eyes), sound, friction- at least. Does each sensation have its own neurotransmitter? I'm only a little familiar with neurotransmitters. This page ...

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