2
votes
0answers
20 views

Learning Reading without Speech?

I have this question from wandering how a person, who does not have speech capability or is isolated from people who speaks, could learn how to read? Will a language (A) like English or (B) like ...
2
votes
1answer
31 views

What are the smallest neurons ever identified?

What are the smallest neurons ever measured? I'm happy with any superlatives, such as the thinnest axons or dendrites, smallest somata etc. Thank you :)
2
votes
0answers
57 views

Does daily software development enhance the cognitive capacity of a person?

Software Development is an intense activity which requires using most of one's cognitive capacity. When programmers develop a software, they usually make an abstract understanding of the task which ...
2
votes
0answers
25 views

What's the most effective way to learn and revise foreign language vocabulary?

Google searches have suggested to me that some sore of spaced repetition should work best, keeping in mind Ebbinghaus's "Forgetting Curve". However, it is not clear to me exactly when I should ...
2
votes
0answers
20 views

Do people talk faster than they process?

I've hear both claims 1) people (in general) talk faster than listeners can process the meaning of the words being said 2) people can process what's being said faster than a person can talk I think ...
2
votes
0answers
24 views

What is bispectrum?

I am working on a project that uses EEG signals of the brain to identify emotional states. While surveying the literature, I came across several references where "derived features of bispectrum" are ...
2
votes
0answers
10 views

What is the most comprehensive model of executive control?

Wikipedia has a nice summary of the various models of executive function, but what is the most comprehensive one? That is, the one that accounts for the most cognitive variations among subjects and ...
2
votes
0answers
19 views

How does conscious rational internal thought gets initiated - what gives rise to it on any given day?

I'm reading a book called "The power of now" by Ekhart Tolle, and in that book he suggests that internal dialogue/monologue/planning/judging can be first observed, then disidentified with and ...
2
votes
0answers
24 views

How effective are online providers of paid participants for psychological experiments?

I'm looking for places to recruit participants for online experiments, and in particular, for experiments using Inquisit Web. My lab used to recruit participants through M-Turk but that's no longer an ...
2
votes
0answers
10 views

Is there a criteria in the design of a cognitive control task (Flanker task with letters H and S)?

In this task, there are 4 trial types : congruent (HHHHHHH, SSSSSSS), incongruent (SSSHSSS, HHHSHHH). In order to collect enough ERN (error-related negativity), a component elicited after an error, ...
2
votes
0answers
39 views

Why is it so difficult to recall dreams?

You see a dream and wake up during or after it and you remember the dream. Why is it so difficult to remember the dream in the morning, unless you write it down directly when woke up in the night?
2
votes
0answers
112 views

To which degree is Altmann's memory-for-goals model indicative of higher-level multitasking?

Altmann's memory-for-goals model models goal-directed cognition in terms of the general memory constructs of activation and associative priming (Altmann 2002). From reading the paper I understand the ...
2
votes
0answers
23 views

How can we analyse user behavior to predict urge of smoking?

The problem which I want to target is to be able to successfully predict (to a degree) that a person is going to smoke in near future. I want to look at the relationship between chemical reactions ...
2
votes
0answers
38 views

How can we use EEG data to predict urge of smoking?

I am from Computer Sciences background. The problem which I want to target is to be able to successfully predict (to a degree) that a person is going to smoke in near future. I have a brainwave ...
2
votes
0answers
14 views

Pleasure and reward [closed]

What exactly is pleasure? Is pleasure in some sense 'thoughts'? If you are given opiates, you will feel some sort of pleasure, even if you don't think about anything, but perhaps you are having some ...
2
votes
1answer
41 views

What is the relationships between psychological entitlement and locus of control or other personal characteristics?

I'm studying psychology and I have the assignment to write an experimental study I'm still collecting the scientific information on the topic so I would really appreciate some help. I'm interested to ...
2
votes
1answer
29 views

Can information theory be applied to human interactions and communication?

I am not sure if this question is better suited for the computational science SE. I learned a bit of Shannon's information theory in a course I took last year. In the class it was defined as the ...
2
votes
0answers
39 views

Can long-term antidepressant use reduce memory and emotion?

Can long-term (~3-4 years) antidepressant use reduce memory and emotion?
2
votes
0answers
28 views

Research on gift structure and satisfaction: one large gift or two small ones?

I'm familiar with some research into the subject of gift giving, for example Dan Ariely suggests that giving cash is less effective than buying somebody something. Other studies show that money spent ...
2
votes
0answers
29 views

How do mammals explore state spaces in reinforcement learning tasks?

Reinforcement learning is the act of learning how to preform a task given punishment and reward. A "state-space" is the space of choices in a context. When performing a reinforcement learning task, is ...
2
votes
0answers
45 views

Why do people have different sense of humour?

Why some people find dark humour funny but other people feel embarrassed when they hear such jokes? Some people laugh at cabarates but other feel bored watching them. What is the reason that people ...
2
votes
0answers
18 views

What neurophysiological mechanisms are typically associated with distraction?

I've been looking into focus aids and I've come across some music which markets itself as entertaining your "limbic system". Although it's been asked before how music can affect mental states, I'm ...
2
votes
0answers
15 views

Does research support the notion of Mirroring building trust?

Mirroring is the behaviour in which one person subconsciously imitates the gesture, speech pattern, or attitude of another. Has there been any scientific research on the effects of mirroring? If so, ...
2
votes
0answers
25 views

Are there parts of the brain which don't change over a lifetime?

We know that during our lifetime the brain develops new neural connections and also there is pruning of neural connections. These phenomena together are called neuroplasticity. Is there any research ...
2
votes
0answers
27 views

Where to find images of the same faces with and without glasses for experiment?

I am looking to replicate the findings of Leder, forster, and Gerger (2011) in their publication of the glasses stereotype revisited. I intend to examine the same conditions of no-glasses, rimmed ...
2
votes
0answers
26 views

What study examined the effect of number of traumatic life events on falling into poverty?

I recall a study that concluded the risk of falling into poverty / homelessness increases dramatically after experiencing 5 (or 7?) traumatic life events, such as Death of a loved one Abandonment by ...
2
votes
0answers
51 views

Why can some people not cry on demand? [closed]

Why is it, when we need to cry, it sometimes doesn't work? Is there any psychology explanation for this?
2
votes
0answers
16 views

What changes brought into DSM-5 have increased therapeutic use of medications?

Given the controversies surrounding DSM-5, has there been any research into its impact on prescription practice (in the United States)? If so, what are the changes that have resulted in increased use ...
2
votes
0answers
30 views

How does diet affect OCD?

Background: I have read that caffeine is not a good drink for sufferers of anxiety disorders. This is common sense given that it may increase agitation. I noticed when I started a low carb diet that ...
2
votes
0answers
56 views

The accuracy & malleability of memory for color

How accurate is colour memory for the standard person? It would seem most people are quite good at remembering the colour of objects by visualising the object. But in some cases peoples visualisation ...
2
votes
0answers
31 views

Are there some tools to get human brain Brodmann areas from X,Y,Z coordinates?

Is there some program that given the x,y,z coordinates of a area in a given brain template, gives the histological Brodmann area relative to that template? I'm interested in associating x,y,z ...
2
votes
0answers
37 views

What neurotransmitters can be suppressed/promoted by tDCS

Transcranial Direct Current Stimulation (tDCS) has been shown to modify suppression in the visual cortex and GABA suppression in motor control. As of now, the exact neurobiological mechanism that ...
2
votes
1answer
70 views

If I have ADHD, how can I focus on programming task for hours? [closed]

Already in 9 years, I was identified as ADHD child. I was quite obviously weird. I can observe many known symptoms of ADHD even now. I'm unable to focus on stereotypic tasks which results in many ...
2
votes
0answers
25 views

Writing system, its future and social importance

I work on a rather specific subject, namely developement and inventing of writing systems (simply - alphabets). For some years it was just a hobby and creative exercise, but with time this hobby ...
2
votes
0answers
23 views

Studies on visually recognizable personality traits?

Are there any studies on the possibility of visually recognizing someone's personality? When I say "visually recognizing" I mean things like clothes, accessories, body attitude, visible behavior, ...
2
votes
1answer
52 views

Does meditation improve working memory more than exercise?

I have noticed that I feel much more mentally sharp after doing an hour of moderate exercise in the morning. On the contrary, when I meditate, I feel no such difference in my mental alertness. Isn't ...
2
votes
0answers
35 views

Dependancy EEG signals from regions of the brain

When we record an EEG signals , we apply an ICA on it , this algorithm assumes that the sources of signals are independent , could I assume that each region in the brain work independently , i.e the ...
2
votes
0answers
47 views

Gender differences in IQ among undergraduate psychology students

While marking undergraduate coursework relating to gender differences, it occurred to me that there could well be systematic effects of gender on IQ/cognitive ability among the undergraduate ...
2
votes
0answers
38 views

Why is it so problematic to read in a dream?

Many activities are possible in dreams, but reading (and related tasks) is not one of them. In an dream with awareness, trying to read a label or enter a phone number can be very frustrating and can ...
2
votes
0answers
43 views

Detecting signs of dementia in EEG signal

I would like to know, how dementia can be recognized in the EEG signal of patients with dementia. What I have found so far: According to (Henderson et al., 2006) subjects with dementia are ...
2
votes
0answers
13 views

What is the most unified functional model of the hippocampus?

There are many different incremental models of the hippocampus and it's role in learning as shown by a quick search. However, have there been any efforts to combine these various models into a single ...
2
votes
0answers
56 views

Influence of antidepressant drugs upon personality

How do antidepressant drugs influence someone's personality? Do they induce a major change in an individual's personality, or do they just negate the influence of depression? Basically, is the ...
2
votes
0answers
32 views

Is there an explanation of why some colors seem to move forward/backward on a 2D plane?

I am a painter and digital artist working with color and colorimetry. Recently I noticed HUGE "illusions" (impressions of depths) in a print composed of very saturated colors, that I programmed to ...
2
votes
0answers
22 views

Perforated patches: Can antibiotics used to induce holes in membrane produce perforations of differential size?

Perforated patches are a special type of patch clamping. I understand that it is sometimes preferred to whole-cell recordings because it prevents complete diffusion of the electrode solution into the ...
2
votes
0answers
102 views

How to work on a research problem while sleeping?

Put it more formally, how to let your mind subconsciously work on a research problem when you are not actively thinking about it, e.g., during sleep, dinner, walking, or shower? Often I hear stories ...
2
votes
1answer
25 views

Determining the position of the calcium ion in the three dimensional space

Is it possible to determine the position of a single calcium ion or its population in the context of a three dimensional space with relatively good time frequency, say 1 Hz, taking into account ...
2
votes
0answers
13 views

What's the difference between divisive and soft normalization?

I know that recursive neural integrators (let me know if I need to clarify this term) can be considers soft normalizers, since their feedback loop means that any stimulus eventually saturates the ...
2
votes
0answers
21 views

Are there any legitimate, and reasonable circumstances, where self-delusion is acceptable and/or required?

Can anyone point out a situation, based in real world events, or an entirely hypothetical situation, where it would be ok/right for someone to delude themselves into believing something false? For ...
2
votes
1answer
108 views

Memory - Remembering a Source

So I study information systems technology, networking, programming, system security as my main focuses on school with a lot of reading material and a ton of independent research. My major problem is ...
2
votes
1answer
46 views

Is there a standard list of Default Answers which are used in Likert 'type' Scales

I have always had some trouble deciding what to use as the default answers when using Likert 'type' scales. Is there a default list of accepted answers to particular types of questions which are used ...

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