5
votes
2answers
50 views

Component naming of MEG vs. EEG

My question is why we use P and N for naming positive and negative EEG component(for instance N170 or P100) but for MEG data we use M in both case, I mean M170 and M100 in this example?
1
vote
0answers
26 views

Low agreeableness on argumentations with people confident in rethoric

In many discussions people show confirmation bias, self serving bias and mental rigidity. Assume one of the actor is very confident with rhetoric and shows really low agreeableness and a passive ...
3
votes
1answer
29 views

Publicly Available NEURON models

NEURON is a software package for simulating neurons and networks in great detail. Although it's quite easy to find papers that use NEURON with a simple Google Scholar search, is there some way to find ...
2
votes
4answers
93 views

What are the rules that govern neuron behavior?

This is what I know so far: Neurons are nodes with a number called the threshold. Neurons are connected to other neurons through directed axons. Axons take the signals produced by neurons and ...
1
vote
0answers
14 views

How to create a non cogntive index

I am currently trying to make a non-cognitive index using questions/variables. However there are following problems; (a) The scales of the questions/variables vary, so I have a scale from 1 to 4 and ...
2
votes
1answer
62 views

What is the effect of Binaural Beats on an Autistic brain?

I understand a fare bit about autism, and Binaural Beats. Autism is the result of synaptic pathways becoming malformed during the fetal stage of pregnancy. A Binaural Beat is a collection of two ...
2
votes
1answer
35 views

Survey tool with clickable version of the “Geneva emotion wheel”

For my master thesis i would like to make a survey on user emotions on using a web user interface. The proband should write down his emotions using the "Geneva emotion wheel". (More information here: ...
1
vote
1answer
70 views

Can music be addictive?

As playing games for a prolonged period, tend to develop a addictive behavior in humans, Is there any possibility for addiction to music? i.e. When a person listens to certain list of songs and gets ...
3
votes
4answers
161 views

Why are so many people arachnophobes (afraid of spiders)?

Why are so many people arachnophobes (have an extreme fear of spiders)?
8
votes
1answer
76 views

Why do people love nature?

I wonder why we feel happy and comfortable when seeing the view of trees, green plants and flowers. Why do we admire sea, waves, fishes inside pure water and sun set? why do we love seeing the view of ...
3
votes
1answer
28 views

How can I fit a psychometric function such that the minimum is 50% (chance level)?

I have data from the behavioral component of an fMRI study in which subjects are asked to perform a 2AFC discrimination task with targets at variable contrast. That is, a target will be presented at ...
0
votes
2answers
104 views

If orgasm triggers bonding and feelings of love, why don't people continue to stay in love?

I am a bit confused by the effects of orgasm in bonding; everything I seem to read seems to be a bit careless with the truth and does not mention why people fall out of love or why people who are in ...
3
votes
0answers
49 views

Do “overview” sections increase learning outcome?

Suppose a math textbook contains an overview chapter for each part of the textbook. The intent of those overview chapters is to motivate and introduce the new mathematical concepts which will be ...
1
vote
1answer
41 views

Why I dont like music? [closed]

I'm not sure, if I'm alone, but I never liked music, any kind of music. It never made me happy or sad. Actually it never ever had any effects on me right from my childhood days. My iPod(received as a ...
4
votes
1answer
87 views

When does reward occur? When dopamine is released or when it is binded?

I know this is a silly question, but I'm curious as to what is the exact phase when we experience of the thrill of doing an exciting activity. I believe this briefly describes the whole process. So, ...
0
votes
1answer
26 views

Looking for a name of a theory or reason behind a seeming cognitive mistake or error

Setting: Bathroom, you've just brushed your teeth, turned the water on to let the remainder drift into the drain. After a moment you know there is something that needs to happen(obviously turning off ...
0
votes
0answers
21 views

Train a perceptron

I have two 16x20 matrices. One for object type A and second for object type B. Each type has certain features and the number of rows(16) represent these features while the columns(20) describe the ...
0
votes
3answers
38 views

Is it established that personal success or happiness is primarily determined by personality and is largely independent of social identities?

In a discussion about choices about occupation, I shared the image of this tweet. The following was one of the replies: Of course you can sit and complain about it, but it tells you about your own ...
1
vote
1answer
73 views

Using Cognitive biases for behavior change?

I'm interested in using cognitive biases as basis for behavior change, similar to what we see in gaminfication (e.g. instant gratification to hook people to continue playing). I'm new to the field and ...
1
vote
2answers
85 views

Are superhero masks effective at concealing your identity?

In modern comic book fiction, a superhero wears a partial mask to obscure their identity. This mask is properly known as a "Domino Mask" Now obviously these masks are not the most effective masks ...
1
vote
1answer
38 views

How can I make a speller with BCI?

I am trying to make a speller with BCI using EEG (SSVEP or P300, whichever is easier). I would be really grateful if someone could give me a plan of action so as to where do I get started and what ...
0
votes
0answers
26 views

Neuronal differences of linguistic statements

Assuming that the brain (structure) is only constructed using neurons and synapses, then what is the difference between the following linguistic statements from a 'mechanical point of view'? Bob is ...
2
votes
1answer
47 views

Are people able to accurately judge body shape and size from images of the face?

I have noticed that when I look at a cropped picture of someone's face, I fill in the remaining image of his/her body in a manner that is consistent with the face (wider face, larger body, skinnier ...
0
votes
1answer
80 views

What does it even mean to have a male/female brain?

I have began taking a class on the sociology of gender and how gender is more malleable than previously thought and that femininity and masculinity exists in a continuum. What does this actually imply ...
2
votes
1answer
50 views

Evidence for gender-based math ability differences?

What evidence and counter-evidence is there for mathematical ability for being correlated with gender? If there is a difference, how significant is it (mean vs. variance) and when does it start to ...
1
vote
2answers
121 views

give me concrete example of mindless and mindful activity

Can you give me concrete example of mindless activity and mindful activity? which category "watching movie" or "reading novel" belongs to? my definition of mindful and mindless? mindful to me is ...
0
votes
0answers
37 views

How do you feel next to a person?

What part of your brain is responsible for feeling present in the room with someone? How does your brain behave when you're in the bed with your girlfriend, when she's sitting in front of you talking, ...
4
votes
1answer
54 views

Why are disorders discrete?

Disorders are usually discrete. For example, if you are given a test for, say, ADHD, they are usually only two results "you have ADHD" or "you don't have ADHD". Autism is treated as a spectrum, but ...
1
vote
1answer
43 views

How to measure or estimate the prevalence of psychopathology in a particular school?

I wrote a research paper regarding the mental health of adolescents at a local magnet school, emphasizing the sources and affects of stress and the subsequent vulnerabilities it poses to developing ...
1
vote
0answers
17 views

Relation between Sleeping pattern and attention for ADHD people

Question 1: Does sleeping at different times daily affect the attention for ADHD and Non ADHD ? For example let us consider the below scenario, Day 1 : Sleep time is 1:00 AM Day 2 : Sleep time is ...
2
votes
1answer
58 views

Why do we say that some animals have consciousness and some don't?

For example, I have heard many say that ants don't have consciousness but humans do. I have always thought that our bodies/brain works more like computers (inputs and outputs). An analogy I can give ...
1
vote
1answer
48 views

Is low self esteem pushing person toward maximizing (instead of being easily satisfied)

See the answer to this question: Is there a term that describes the personality trait of always desiring more? Schwartz and colleagues (2002) have proposed that people fall into two groups: ...
3
votes
0answers
24 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 ...
1
vote
1answer
38 views

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

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
1answer
33 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
21 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 ...
3
votes
1answer
37 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 ...
5
votes
1answer
72 views

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

Correct me if I am wrong please, from what I understand horizontal communication spans very short distance in all layers of the neocortex but layers I and II. In these two layers dendrites and axons ...
2
votes
2answers
28 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
2answers
55 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
37 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
17 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
0answers
15 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 ...
1
vote
0answers
28 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
47 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
71 views

Thinking about not existing [closed]

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, ...
1
vote
0answers
16 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
76 views

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 ...
1
vote
0answers
32 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
1answer
19 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, ...

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