2
votes
1answer
31 views

Obsessions: Synopsis and Effects

I've been thinking about this topic quite a lot recently. What exactly is obsession ? Is it a good trait indicating perseverance for a goal ? Or is it a sign of a psychological disorder ? Is it a sort ...
1
vote
0answers
32 views

What makes disengaged participants tired / exhausted after corporate meetings?

Why do disengaged people feel tired, fatigued or unfocused after long, "boring" corporate style meetings? (there is an agenda, but not everyone participates?) Over the years I've observed dozens of ...
0
votes
0answers
15 views

How do authority and power relate?

Source: Out of Office: John Lutz, By Laura Osborne, Aug 31 2012 3. My leadership style Authority isn’t based on power. It’s not something you have; it’s what you are. I'm unversed in ...
1
vote
1answer
54 views

Is there another word for 'affective control'?

In this paper, the authors use the term 'affective control' or the slightly longer form 'affective cognitive control capacity' to mean 'the ability to regulate emotions or manipulate emotional ...
3
votes
1answer
61 views

Why might a person get widely varying scores on different online IQ tests?

Online IQ tests often yield wildly varying results (say 60 - 150). These are actual values obtained by repeated measures. It is puzzling, because it's such a wide range. How can the same person be ...
2
votes
0answers
19 views

What's the difference between simultanagnosia and neurological extinction?

Both of these terms describe the inability to perceive more than one object at a time. I'm not too sure what the big difference is between them. Note that I'm referring to 'extinction' as used in ...
3
votes
1answer
39 views

Study showing how different ages of children learn about balancing objects

I'm trying to track down a source for an idea I saw in a documentary a while ago (sorry, no idea where!) It demonstrated how children learn differently at different ages, through showing them ...
2
votes
2answers
85 views

Is there a term for enjoying or liking the feeling of guilt

Obviously not sociopathy - or anything like that. I just wondered if there was a term for enjoying the sensations of guilt :) EDIT can you go on - and say something about the differences between ...
1
vote
0answers
26 views

What clustering algorithms are most similar to how humans cluster data?

Clustering algorithms group unlabelled data, such as in the following example: Which clustering algorithms are similar to how humans do clustering? (e.g. Connectivity based clustering (hierarchical ...
3
votes
1answer
38 views

How does Parkinson's disease result in tremors?

From what I understand, Parkinson's disease is caused by the death of dopamine producing cells in the substantia nigra, however I don't understand how that causses the symptoms of Parkinson's. I am ...
5
votes
0answers
27 views

How does de-myelination occur in multiple sclerosis? [closed]

From what I understand, only the oligodendrocytes are affected in multiple sclerosis, and they are attacked by T cells which cross the blood-brain barrier. This leads me to two questions: How is the ...
3
votes
0answers
67 views

What are the brain regions related to tinnitus shown in this figure?

I am interested in learning about the neural mechanisms behind tinnitus, and was wondering if someone could help me to name the parts of the brain on this image that show increased activity in ...
2
votes
0answers
49 views

Optical illusions : human universal vs environmental influences

It's well known today that the susceptibility to optical illusions are influenced by the environment: multiple studies with the Müller-Lyer illusion conducted in Zambia proved this environmental ...
3
votes
0answers
15 views

How is brain processing different for situation-less emotional faces vs. situated emotional faces?

In traditional emotional face perception paradigms, participants are shown circle cut-outs of emotional faces. All context has been removed. Participants only see the face. However, it's well ...
4
votes
1answer
66 views

Difference in frequencies of mistakes between use of left-right vs. up-down

I have no hard data, but from my personal experience in people specifying right or left directions (similarly east or west) and up or down (north or south, top or bottom), people frequently make ...
4
votes
1answer
50 views

How to describe research on the effect of expectations on memory?

I wanted to test a persons expectation Vs. memory. To put it simply, I want to see whether or not a person will remember more information when told they have a larger/smaller amount of information to ...
1
vote
0answers
22 views

How can I measure aggressive behavior in an online study?

Can you point me to a reliable and valid measure of aggressive behavior that might be used in an online study? Do you know published studies in which this was done? With aggressive behavior I mean ...
3
votes
0answers
24 views

Does deep, slow breathing increase mental performance?

Emotional Intelligence 2.0 said that breathing deeply and slowly increases mental performance, but I couldn't find any studies that really study the claim, and the book is a self-help book, which tend ...
3
votes
0answers
10 views

Are there theories on how vocabularies for the Semantic Pointer Architecture are created?

The semantic pointer architecture is a vector symbolic architecture where high-dimensional sparse vectors represent concepts. These concepts can be mathematical, linguistic or sensory. In all of the ...
2
votes
0answers
31 views

Are you more successful if you publicly commit to pursuing a difficult goal?

If you have an ambitious goal, does it help to publicly commit to that goal? (I am training for my first long distance triathlon, for example. This is pretty hard and I don't know whether I will be ...
2
votes
1answer
39 views

Name this partner selection experiment

A group of students is given playing cards to put on their head. They do not know the value of their card but can see the value of others. The goal of each student is to partner with the highest ...
5
votes
1answer
74 views

Is the depletion effect of self-control reliable?

Although a lot of research (Muraven, 1998) has indicated the ego depletion of self-control, a recent paper (Xu, 2014) claims that they fail to replicate the depletion effect: impaired performance in ...
3
votes
1answer
48 views

Why don't we get regular checkups for mental health, as in physical health?

It's standard practice to get a checkup from your primary care doctor once a year. Why is this not so for a mental health professional? Is your primary supposed to catch possible mental and emotional ...
2
votes
0answers
15 views

How can Semantic Pointer Architecture be used to capture dynamical systems?

Most uses of SPA I've seen seem to be representing static systems, such as recognizing digits, categorizing images, rapid variable creation and planning a path for writing those digits back out. Can ...
2
votes
0answers
28 views

Sleep deprivation and task performance

Can some one please confirm the below points, Case: In case of a adult, the average adult sleep time required is 7.5 to 8 hours , Say if the person(aged between 23-29) has a sleep only for 6 hours or ...
2
votes
1answer
31 views

Is it possible to block out reality completely?

Is it possible for an individual to block out all reality and see objects, colors and hear voices and sounds that are non-existent non-stop?
2
votes
1answer
47 views

Is volition a reality or an illusion?

Keeping religious sentiments aside, here is a question raised on the Buddhism SE that attempts to answer a similar question from the Buddhist point of view. You see, Buddhism has a concept of anatman ...
4
votes
1answer
48 views

Which areas of the brain make up the brain stem?

I am trying to learn the anatomy of the brain and am getting rather confused. When it comes to the brain stem, I have seen some sources say that it consists of the midbrain (mesencephalon) and ...
1
vote
1answer
40 views

How did the concepts of left and right direction develop in the human mind?

I hope this is the correct forum to ask; if not, please migrate to a better place. How did humans came to agree on a distinction between the directions "right" and "left"? I could think of two ...
2
votes
1answer
30 views

How else can we eliminate wrong underlying beliefs, when even science fails?

Source: Why Do Many Reasonable People Doubt Science?, 2015 March, by Joel Achenbach [Andrew] Shtulman [of Occidental College] ’s research indicates that as we become scientifically literate, we ...
3
votes
1answer
34 views

Is there a term to describe the tendency to attribute the cause of a bad outcome to a recent event?

I've noticed that when something goes wrong, people have a tendency or a bias to associate its cause with a recent event. The following may not be a great example but here goes. Imagine a game of ...
1
vote
2answers
36 views

Can I use other softwares than Linger to run a self-paced reading task

I want to run an SPR experiment where participants will read sentences at their own pace. My problem lies in the fact of using 2 different languages English and Arabic at the same time. I tried it ...
0
votes
1answer
71 views

Does listening to music precludes fMRI thought recognition?

Imagine an experience which the target is to read the thought in words from fMRI heatmaps. Does listening to music prevents the recognition of words derived from thought? In other words I'm asking if ...
2
votes
1answer
16 views

Why superimposing PET data on MRI scan images instead of doing fMRI scans?

I'm currently reading this paper: Savic & Lindström (2008). PET and MRI show differences in cerebral asymmetry and functional connectivity between homo- and heterosexual subjects. It certainly ...
3
votes
0answers
54 views

Can positive self-affirmation improve mood?

Most people get "depressed" every now and then - nothing serious, but people sometimes feel down. I am wondering if positive self-affirmation can make you happier by physically increasing the ...
2
votes
2answers
103 views

What causes someone to frequently see particular patterns of digits when they look at a clock?

Over the past few years when I randomly choose to look at a clock I typically see particular patterns of times. The main pattern is repeating digits (e.g., 04:04; 11:11; 16:16). This occurs on ...
4
votes
1answer
58 views

What is an acquired taste?

Some foods are delicious. People love eating them, and the experience has a positive reinforcement. Thus, people will eat the food again. Some foods are instead "challenging", at least initially. For ...
6
votes
2answers
143 views

Do women talk more than men?

If you believe the stereotype, women are much more talkative then men. Is there a kernel of truth to this stereotype? I have seen media reports of studies trying to debunk this as a myth. However, ...
2
votes
0answers
30 views

What are the pros and cons of the hot sauce paradigm to measure aggression?

The hot sauce paradigm is a way to measure aggressive behavior in the lab. Participants are asked to give a portion of hot sauce to another person (who they know hates hot sauce) and who will have to ...
7
votes
0answers
29 views

What was the first area of the brain to be associated with a specific function?

I have read on this website that broca's area was the first area of the brain to be associated (correctly!) with a specific function, in that case language. But I couldn't find any other source for ...
3
votes
0answers
39 views

Do introverts engage in too much self-control or do they lack impulsivity?

Regardless of whether people are extraverts or introverts, if they are asked to act in an extraverted way, this improves their mood (for example Zelenski and others 2012). My question is concerns the ...
18
votes
1answer
1k views

What color is this dress? — And why do some see it as white and gold and others see it as black and blue?

Here's the dress (and keep reading, this is actually a serious question): This question about this image has apparently become quite a rapidly spreading meme on the internet. And after conducting ...
7
votes
2answers
85 views

What's the difference between repetition suppression and habituation?

Neural repetition suppression seems to be describing behavioral habituation on a neuronal level. What's the difference between these two terms?
2
votes
0answers
32 views

How to measure precision in classical test theory framework?

What methods or approaches exist or might be developed to measure precision of measurement in a classical test theory framework? (The 2014 "APA" Standards for Educational and Psychological Testing ...
3
votes
0answers
17 views

What are some good references for preprocessing and analysis of the P300 response from EEG data in Python?

I have just started to work on problems in neuroscience on my own. I sought to analyze the P300 response from EEG data because I was trying to understand a Kaggle.com challenge that used it. I found ...
1
vote
1answer
44 views

Psychology: Grafitti/Grafitti Vandal(s) [closed]

What's the psychology behind grafittit? What mentality do graffiti vandals have?
3
votes
0answers
37 views

Can one become addicted to learning?

Is it possibly to become addicted to learning? What drives this addiction and how can it be controlled? Note: I'm not sure this is the right exchange for this question... Its the best fit as far as ...
3
votes
1answer
60 views

Does 3rd person reference to self change perception of self?

If you refer to yourself in the third person for a day how does your understanding of self change? For example are you more inclined to consider your actions and motivations from and external ...
2
votes
0answers
17 views

Do ADHD drugs harm the brain?

Particularly, the amphetamine "vyvanse". If one was to take a 30mg dose once a day for 50+ years, would it damage brain function at all? Would the brain simply get used to the drug and become 100% ...
2
votes
2answers
58 views

How many hours of speech do kids hear before learning a language?

I'd like some estimates of how many hours of English speech kids typically are exposed to before reaching various levels of mastery. I realize this is a very fuzzy question, but I'm sure ballpark ...

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