0
votes
0answers
4 views

What is the thought process to solving anagrams à la Countdown

I'm wondering what the thought process behind solving anagrams is, as in, pulling words out of random letters, like in the game Countdown. I am never very good at this game, and I think it's because ...
0
votes
1answer
8 views

How many items do I need to design a measure?

I have to design my own psychometric test to measure a construct. I have a construct, but part of the requirement is to include a rationale for the number of items in the instrument, which I don't ...
1
vote
0answers
10 views

Is there any treatment for cognitive difficulties of patient with Parkinson's disease?

I've read some articles and science papers about Parkinson's disease and found out that patience often have cognitive difficulties,if not all of them. For memory difficulty, Alzheimer based medication ...
1
vote
1answer
12 views

Can anxiety cause a heart attack, black-out or insanity?

David Burns in his self-help book about overcoming depression, anxiety and interpersonal problems called The Feeling Good Handbook¹ states: ...neurotic anxiety results from distorted thoughts that ...
1
vote
0answers
7 views

Criteria for evaluating cognitive systems

In the first chapter of the book "How to Build a Brain", Chris Eliasmith quickly establishes some criteria which he will use to evaluate Spaun, the cognitive system described in the book. He describes ...
0
votes
0answers
31 views

Is the Orch-OR Penrose-Hameroff model for consciousness sensible? [duplicate]

I would definitely consider myself a fan of Penrose, but I know very little about Hameroff. My questions, basically, are: Do you think that the theory seems sensible and well based? Why do you ...
1
vote
0answers
17 views

SSRI and Antipsychotic Effect on Cognitive Functions

Does taking SSRI and antipsychotic result in cognitive dysfunctions? What should happen to restore the Cognitive functions like problem solving skills, thinking, memory? What are the most effective ...
2
votes
1answer
7 views

What is the optimal combination of text and background color for EEG experiments?

Most studies that I know of use yellow text on blue background (though with different hues). This choice is mostly motivated by tradition ("We always did it like that. Never touch a running ...
2
votes
2answers
31 views

How to apply different motivational theories to understand career orientation?

"What motivates you towards choosing the career/job orientation you have chosen? Discuss and explain with reference to three of the motivational theories discussed during the course". I'm used to ...
0
votes
2answers
42 views

Is a person with a psychopathic disorder aware of it?

A (former) friend of mine shows lots of symptoms of a psychopathic disorder. Years later after we both met the last time, I'm still not sure whether he is/was aware of this disorder or not. So my ...
3
votes
0answers
36 views

Does limiting mental activity during the day increase mental performance later in the day?

Is there any scientific evidence to support the idea that you only have so much cognitive energy in a given day; and if so, would the mental abilities of someone who focuses on as little as possible ...
2
votes
3answers
51 views

Why are the Big Five factors of personality correlated?

One of main characteristics of Five Factor Model is that factors are not orthogonal as in some other personality models. Why it is tolerated that those factors are not independent? Is it possible to ...
2
votes
0answers
10 views

How to compare tasks completed by neural architectures objectively?

When I first saw this video of Spaun and the tasks it can complete (solving the Towers of Hanoi problem, completing the Raven matrices), I was really impressed, but then I realized I didn't really ...
4
votes
0answers
9 views

What are the common components of other cognitive architectures and the Semantic Pointer Architecture

In the papers I've read about it, the Semantic Pointer Architecture (SPA) embodied in Spaun is said to be more biologically plausible than many other proposed architectures such as the Neural ...
4
votes
1answer
793 views

How does the brain read rotated text?

Suppose a human ran across a letter written at a 45 degree angle. How does the brain read this text? Most people don't often see text written at an angle, so it seems safe to assume that the brain ...
1
vote
1answer
23 views

3D Glasses Aftereffect

I am wearing a pair a 3D glasses. The left lens is red and the right lens is cyan. However, when I take them off, my left eye sees in cyan and my right eye sees in red, the complete opposite of the ...
0
votes
0answers
23 views

Is there any real help for a severe needle phobia? [on hold]

How would one approach an extremely severe needle phobia? I have made several phone calls, tried to ask questions elsewhere and I find no answers or resolve. People don't return my phone calls, or ...
5
votes
1answer
55 views

Why is working memory so small?

I know that the concept of working memory may be subject to discussion. Still, there is a storage capacity limit. This is a real mystery to me. Working memory is known to be positively correlated to ...
0
votes
2answers
29 views

Time passing faster now as compared to 50 years (or 1000yrs) back ? [duplicate]

I asked 200 people (who include my friends and family members in age group of 15 to 70 years living in cities) how they feel about time ? Do they feel that the time is passing faster as compared to ...
-1
votes
0answers
15 views

Using SPM Anatomy Toolbox [closed]

I am working on using time series similarity measures to find similar regions in brain using fmri data. However the Fmri data I have is for subject performing some actions. Currently I am choosing ...
0
votes
1answer
26 views

Can brain hemisphere activity/ dominance be inferred from the test subject's drawings?

I'm aware that all tasks that a person undertakes involve both halves of the brain. At the same time, there are studies of people who have communication between brain halves severed or suppressed and ...
1
vote
0answers
31 views

How can we define “sanity” across cultures? [migrated]

I have witness the following scene in my childhood : A group of tribe people abducted a newborn baby from a village close to the forest they lived in. The purpose of the abduction was to sacrifice ...
0
votes
0answers
8 views

Estimation of cost for validation psychometric test

I have conversation with my coleague what is estimated cost for validation of psychometric test. (personality test in io psychology ie.) How many people should be included and what are they job ...
2
votes
3answers
44 views

Does stress impair your short term memory?

I have noticed frequently, when in a very stressful situation (particularly emotional stress), I will forget things very quickly. To give an example: Recently, I got in a heated argument with a ...
3
votes
1answer
58 views

Does not seeing sunlight for several days impair moral judgment and lower mood?

Background: In winter, daytime is very short where I live. A few months ago, due to a bad sleeping habit, I had not seen sunlight for almost a month. Then I noticed some strange things had been ...
0
votes
0answers
13 views

Master Thesis Pilot Test [closed]

I'm a Master Student in Cognitive Science, and I'm currently working in a pilot test for a Master Thesis project. I would like you to complete short survey (5-7 minutes, following link). Your help ...
1
vote
0answers
9 views

What's the difference between injunctive norms and descriptive norms?

I can't seem to understand the difference. From wikipedia Injunctive norms involve perceptions of which behaviors are typically approved or disapproved They assist an individual in determining ...
2
votes
1answer
34 views

Criterion for Asperger's Syndrome

I realize that the diagnostic criteria for Asperger's Syndrome (AS) have changed with the latest version of the DSM, but there was a criterion in the DSM-IV for AS that I didn't understand: "marked ...
0
votes
1answer
11 views

According to MBTI tests results are woman more Judging than men?

Since I lack of academic formation please be tolerant if I write something not correct. As you know MBTI test is based on 4 personality dimension (E/I, S/N, T/F, J/P) each of which can assume two ...
0
votes
0answers
18 views

How do we now that someone is staring at us? [duplicate]

Everyone has that ability that they come to know whenever someone is staring at anyone. So my question is that can anyone explain in non-medical terms that how do we know when someone is staring at ...
1
vote
1answer
14 views

Relation between Nengo, SPA and NEF with respect to other Neural Models

I'm working through How to Build a Brain and I keep getting confused on the relation between Nengo, the Semantic Pointer Architecture (SPA) and the Neurological Engineering Framework (NEF). Are there ...
2
votes
1answer
30 views

How to create an online test of bias using preference judgements on pairs of pictures?

I am looking to input pictures into a system to successful measure potential biases. For example let's say I have a set of pictures and I would like the user to press either left or right once they ...
0
votes
0answers
29 views

How long does it typically take before a new environment starts forming part of one's dreams?

Background : I have noticed that when I move to a new environment (e.g., when I get a new job or relocate to a new country) that it seems to take a few months before the experiences of the day and my ...
3
votes
1answer
36 views

What is the metabolic load of the visual system?

The brain consumes energy at eight times the rate that would be predicted from mass alone (20% of total organismic load). How much of this is drawn from the visual system? How does the metabolic load ...
-3
votes
0answers
21 views

What would be a good mathematical model of “respect” [closed]

Say there is a king that punish the guilty and reward the loyal. Say that king is respected. Then peasants are less likely to rebel against a king they respect. Is respect then a believe that a ...
5
votes
2answers
119 views

Why do people get “too old to learn”?

This may be a stereotype, but many of us encounter a lot of people who insist that they can't learn a new technology because they're too old. Some of these people can be brilliant learners in their ...
1
vote
1answer
27 views

Effectiveness of spaced learning when the data have personal meaning

There is much study of spaced learning (expanded retrieval, spaced retrieval, spaced repetition system, gradual-interval recall, etc), and much of the discussion is about around the optimal ...
2
votes
1answer
23 views

Is there any file format standard for EEG data?

I have started to do some research on EEG analysis. One of the challenging things I have found is the variability on the formats for the EEG files. What do you do when you receive data your software ...
-3
votes
2answers
100 views

Inducing long term low latent inhibition [closed]

From what I have gathered of low latent inhibition, it is an extreme increased level of dopamine in the brain.. dopamine is a neurotransmitter and hormone. Increasing it has many advantages and a ...
-3
votes
0answers
25 views

Impact of religious beliefs in cognition

I'm an atheist, but I wanted to understand the impact of religion in cognition. For example, Kurt Gödel was a central figure in mathematical logic of the twentieth century. I studied his proof; it's a ...
6
votes
1answer
55 views

What can be inferred about the strength of the synapse from an electron microscope image?

In the following EM image (1um scale), there are several synapses: Image or HD Version What information about the synaptic strengths can be extracted from this image? Does vesicle count contain ...
1
vote
0answers
28 views

Early Alzheimer's and cognitive remediation programs

Early symptoms of Alzheimer’s disease (AD) includes the loss of short term memory including prospective memory. On a physical level brain cells are being destroyed and that disrupts the neural ...
0
votes
1answer
28 views

How does Classical Conditioning and Operant Conditioning really differ?

I was taking a practice ap psychology test and was curious how operant and classical conditioning are different. My test claims that the difference comes from the fact that Classical conditioning is ...
5
votes
0answers
32 views

What kinds of information can (and cannot) be extracted from connectome?

Several scientific projects are trying to map the connectome, such as The Human Connectome Project. The connectomes of other organisms, such as C. elegans, have been mapped already. Having an ...
3
votes
1answer
28 views

Morita therapy - does it have a western counterpart?

I have recently read interesting article about Morita therapy. I have a hard time finding articles,books or research on this subject, and how it works in the West since this therapy was developed and ...
3
votes
3answers
109 views

How are personality traits “encoded” in the brain?

How are personality traits – such as optimism, sensation seeking or need for cognition – "encoded" in the brain? Do people with different levels of, say, extraversion have different neuronal ...
1
vote
0answers
12 views

Is it possible to devise a scientifically valid model for personality preferences or tendencies? [duplicate]

I have been interested in preferences, personality types and related topics for about two years, mainly as a by-product of a personal introspection process. For a long while, I have been quite ...
-1
votes
1answer
34 views

How exactly men recoqnize others' IQ by just looking at the picture? [closed]

http://www.policymic.com/articles/86593/you-can-predict-this-man-s-iq-just-by-looking-at-his-picture?utm_source=policymicFB&utm_medium=main&utm_campaign=social Claims that humans can ...
2
votes
0answers
33 views

What is the relationship between topographic maps and sensory memory?

Sensory maps are defined functionally: they exist for a certain time window, are overwritten quickly, are generally inaccessible to introspective control. Topographic maps are defined biologically: ...
1
vote
1answer
18 views

What makes a sight or an image mesmerizing and irresistible?

There are some examples of this. What makes us: Feel we just HAVE TO watch that video or an image again, it's common with comedy videos Feel we need to stare at a such a beautiful sight, a person ...

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