0
votes
0answers
2 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 ...
1
vote
0answers
10 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
6 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 ...
-1
votes
0answers
6 views

Is feeling's in dreams are closer to reality?

Its really freaky! I don't much about psychology or mind but i dreamt yesterday and last week something which is very scary! NOTE:i have myclonic jerks :P 1)falling from heights in the bus. ...
2
votes
0answers
13 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
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
13 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 ...
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 ...
0
votes
0answers
6 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
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 ...
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, ...
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?
0
votes
1answer
37 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 ...
0
votes
0answers
15 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
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 ...
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 ...
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
-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 ...
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 ...
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 ...
1
vote
0answers
46 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
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, ...
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 ...
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
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 ...
0
votes
0answers
5 views

Is Theory of Mind (cognitive empathy) correlated (negatively?) with social distance?

In short - can a devout Muslim rationally place themselves in an accurate mental state of an alcoholic?!
1
vote
0answers
13 views

Is the current approach to AI learning essentially behaviourism?

AI, to the level that we attempt to create it these days, involves creating neural networks that learn from stimulus (experience, data) and reinforcement. A higher score such as in a Go game, or a ...
0
votes
0answers
8 views

Do gating mechanisms in the neocortex have individual degrees for all gated connections?

For example, the upward connection between layers in the neocortex flows through the Thalamus which is assumed to have a gating function. I wonder whether there is a single value per gate, ...
1
vote
1answer
44 views

Why are people biased against overweight people?

Several studies have shown that alot of people are biased to underestimate\undervalue overweight people: ...
3
votes
0answers
30 views

Infants tend to look longer at novel stimuli than at repeated stimuli, is this true in adults?

I have recently read an article in which it is stated, that the researchers can discriminate if a baby knows an object, by looking at the length of time the baby looks at the object. Do adults also ...
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
6 views

How can higher concepts get unrolled with upward and feedback connections differing?

In the neocortex, input patterns are compressed hierarchically. Sensory inputs in the lower levels are combined by higher levels to form abstract concepts. However, there are even more feedback ...
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
12 views

Online Interviews for Study on Bilingualism

I'm still fairly new to this field and need your help. For my study on bilingualism, I need to interview and record participants, rather than having them write their answers. Is there a software you ...
-2
votes
0answers
42 views

Why do women seem to be more emotional thinkers?

I see a strong trend, of my own observation, that women are far more emotional thinkers than men. "I want to work with kids, I want to help people"; these are common things you here from females for ...
0
votes
0answers
5 views

To which extent our beliefs and needs for knowledge shape our subjective reality?

This question is rather hard to formulate. I'm trying to understand how the mind filters and selects information to custom fit it to expectations/assumptions/hopes/needs for knowledge: To which ...
0
votes
0answers
4 views

What does it mean that every archetype is bipolar?

Carl Gustav Jung claimed that every archetype is bipolar - it has destructive and creative side. I would like to understand it better. What does this destuctive and creative words mean in Jungs ...
0
votes
0answers
14 views

Which theories explain that given a choice of hard and easy tasks one would pick the easy one?

Which theories deal with cost benefit analysis? For example, given a binary choice of hard and easy tasks (eg. Picking low hanging fruit, stealing what is not bolted down, cheating on a test, taking a ...
3
votes
0answers
32 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 ...
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 ...
0
votes
0answers
4 views

What is the difference between 'stereoscopic depth' and 'crossed/uncrossed disparity'?

When describing a method of manipulating depth perception in visual stimuli?
0
votes
0answers
11 views

What causes dopamine in our body

I was curious as to know what are the natural causes for the secretion of dopamine in our body. Are there any specific foods that increases the dopamine level? It is said that dopamine are usually ...
1
vote
0answers
18 views

Is there a psychological concept about erratic (long term) memorisation?

I'm asking as much to improve my study skills as out of curiosity. Is there any research into when memorisation fails? Specifically, why the same person can sometimes routinely fail to remember ...
0
votes
1answer
38 views

Is the heart conscious?

I have read that our heart can think like our brain. Of course it doesn't have complete functionality of brain but it has its own consciousness. Is it true?
0
votes
1answer
22 views

If a person constantly invalidates your feelings are she a narcissist?

If someone constantly invalidates your experiences and feelings does that mean they are a narcissist? For example, if I am really hurt by someone and I go to a friend for support and this person ...
0
votes
0answers
14 views

Locking in alcohol gains

Drinking makes you happy, but only temporarily. I've experimented with complete sobriety and moderate drinking -- sobriety gets overly boring and I find myself wanting to experiment more with alcohol ...
0
votes
0answers
10 views

In what sense is cognitive science normative?

Since behavior is bound to norms and can for example have legal or social ramifications or consequences, and since cognitive science predicts behavior and measures behavior, is it true that cognitive ...

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