All Questions

332 views

What is the effect of studying logic or mathematics on general thinking skills?

I frequently hear comments from people to the effect that "Studies have shown that students who take (intro) logic courses don't show any signs of improvement in logical/rational/critical thinking." ...
231 views

Possibility of using the effects of sleep to induce a virtual environment?

I'm not sure what this guy is trying to say, or why his question got closed, but I think I can build upon it and form a solid question. When the brain enters REM Sleep, all sensory input to reality is ...
47 views

What neurological processes occur with 'revulsion'?

As the title asks, what neurological processes occur when we feel revulsion? By revulsion, I mean the involuntary and voluntary physical and psychological responses far stronger than the aversion ...
147 views

To what extent does bilingualism help in education?

There has been a lot of debate over bilingualism in education. I have read a bit on the website of the National Association for Bilingual Education and some other links to read about bilingualism. ...
83 views

Is there a function between loss of memory and time?

I have 2 related questions with regards to memory capabilities and time: "Is there a function (e.g. $e^{-\Delta Time}$) with regards to memory loss?" Everyone is bound to forget over time. Is there ...
44 views

Is there evidence of suppression of the frontal cortex during herding behavior?

Phenomena such as large-scale stock market sell-offs and financial panic in general are often explained in terms of herding behaviors. At how primitive of a level does one actually "follow the ...
155 views

Do we need a pre-test to compare the effectiveness of two treatments?

Assume, I want to evaluate how effective two teachers are in teaching English to German children. Both teachers have been teaching at the same high school for twenty years, and both use a distinctly ...
59 views

Are people less bothered by problems they create for themselves?

I notice that I am more annoyed by problems when I am not the one that created them. Two examples would be Cleaning up someone else's mess is much more annoying than cleaning up my own When ...
132 views

Can general intelligence be understood as pattern analysis?

I have been thinking for a while about general intelligence (i.e.,not specific abilities used for particular tasks such as chess). I think that the essence of general intelligence is pattern analysis. ...
131 views

Classic cognitive neuroscience studies that highlight conclusions that could not be drawn from behavioral experiments

Background: I studied psychology prior to going into cognitive neuroscience for my PhD. While I know my own area in depth, I lack the kind of broad overview that people who have done their Masters in ...
231 views

Is religiousness a genetically heritable feature?

I know that parent beliefs have very strong influence on child, but is it possible that genetic factor also play a role? I doubt that the content of any religion could be heritable through genes nor ...
54 views

When rating, is it better to set the expected goal in the middle with hard to reach upper bounds or higher with desired outcomes at the upper bounds?

The actual implementation that I'm interested in is a set of five scores from 1-5 (whole numbers) that are averaged together to compute an overall score (decimal values). However, I prefer to look at ...
90 views

Does psychology have a name for the “click” experienced in mathematics?

To understand what I mean, for three days I stared at a formula that looked Greek. Its semantics of relationship was unknown. The mathematics was just one long blur without logic and making no sense. ...
50 views

Where to find historical dream activity data?

Is it just me, or are we dreaming less? Maybe it's the computer screens in our face all day. Maybe that's just what happens when we get older. I'm wondering if there's a resource of some kind to ...
35 views

Source for turning cone cell opponent process diagram into equations

There is a diagram on wikipedia that is part of the article on the opponent process. I assume practical equations have been developed, at least reasonable approximations, but they appear to be missing ...
21 views

Can abstract object representations be associated with a wider range of sounds in comparison to everyday object representations?

I'm looking for some peer reviewed evidence that abstract visuals can be associated with a wide range of sounds when compared to more recognisable visual representations pertaining to everyday ...
202 views

Background A subject in an office-building setting is asked to memorize a list of numbers and to write them down on a whiteboard in another room on the opposite side of the building. The subject ...
138 views

Where can I find a longitudinal study with a binary response?

I've spent the last couple of months trying to find real data (not simulated) of a longitudinal study, but I can't seem to find one. Any topic and time frame is fine, but the dependent variable must ...
92 views

Does personality imply an inclination to be an expert in one field or average in “all” fields?

The question of whether it is better to be an expert in one domain or average in many is too vague. However, instead, I'd like to focus on the following: Are individuals born to prefer being an ...
115 views

Problem solving capability as a “function” of room temperature

I'm wondering, whether there is a correlation between environmental factors like temperature and the ability to solve problems (say math exercises). Although I am sure this has been studied, maybe ...
149 views

Does a person's brain still contain a record of daily events?

Does a person's brain have a record of every event that happened during a person's lifetime? Is it possible to recall any of those events and is it possible to recall those events in detail? For ...
172 views

Fusiform Face Area (FFA) for within class recognition?

Is there any evidence (papers, studies, etc) that the Fusiform Face Area is used for any other type of recognition besides facial recognition? I remember hearing or reading a long time ago that ...
129 views

Why can a user seamlessly switch from one language input to another on the same keyboard?

The question regards the phenomenon where a user can switch context on the same tool seamlessly, and as it seems without thinking. The only practical use of the phenomenon that I know of is the ...
314 views

How would synapses behave if resting potential was zero?

Assuming that the resting potential is zero and the other mechanisms were exactly the same, how would it affect the generation of spikes in terms of excitatory and inhibitory postsynaptic ...
287 views

Getting started with EEG data

I want to get started with getting signals from EEG and learning on how I can read data. I have some programming skills, so designing a database and manipulating data with ruby (python seems also ...
2k views

What is the effect of scolding kids

Is there any harmful effect of scolding kids. Also does that affect more to kids who are 1 year old or to those who are much older like 5 years and so. By the term scolding I mean: Shouting, ...
184 views

“Memory and the Computational Brain” by Gallistel & King

I am looking for opinions on this book particularly whether it is a suitable intro to the field of cognitive neuroscience. What I would not like is a book that is really a collage of introductory ...
8k views

Positive and negative reinforcement and punishment effectiveness

According to Skinner, positive reinforcement is superior to punishment in altering behavior. As Skinner discussed, positive reinforcement is superior to punishment in altering behavior. He ...
408 views

Modern treatments of Alan Turing's B-type neural networks

In the cognitive sciences Alan Turing is best known for launching AI with his Computing machinery and intelligence (1950). However, this was not his first contribution to the cognitive sciences, in ...
335 views

How much can users hold in their short term memory

I recently undertook a questionnaire and was asked a question about short term memory. One that I just can't find an answer to at all as it seems to be so contradictory. This got me curious. How ...
207 views

Does every human brain have the same shape?

Apart from the general structure (6 layer cortex, same areas, etc.) does every brain have the exact same number and arrangement of sulci, gyri, etc? Do these elements have the same shape?
69 views

When did neurotransmitters derived from monoamines first appear in evolutionary history? [closed]

When did neurotransmitters derived from monoamines first appear in evolutionary history? What are main the points in evolution for monoamines based on the neurotransmitter system ? Edition I'm ...
157 views

The human brain adapts to a constant stimulus of our neural system. For instance, if we ride a train and look out of the window for a long time and the train stops, we have the feeling of slowly ...
114 views

What correlation is there between breath control and personal self confidence?

In yoga, the instructor mentioned that controlled deep breathing can increase self-confidence. (Next time, I will ask him why he believes that but I doubt he has any references...) Furthermore, ...
65 views

How many samples are there when test subjects come through different recruitment strategies?

Let's assume I want to conduct a survey. To find test subjects, I post an ad in a local newspaper, one on a locally relevant website, distribute flyers in front of the train station, and have managed ...
142 views

What is a more modern interpretation of the terms egosyntonic/egodystonic?

Egosyntonic thoughts/ideas are those that are consistent with self-image, and egodystonic thoughts are recognized as inconsistent. For example, in obsessive compulsive disorder, the patient will ...
90 views

Eye movement tendencies for shades, sizes, shapes, and colours

I was asked this question yesterday Which of the following statements regarding research principles in visual attention is TRUE? The eyes tend to move from: a. Light to dark (shade) b. Large to ...
86 views

Effect of paper type on evaluation of resumes

I heard about an experiment that have shown an effect of the type of paper a resume was printed on, on the evaluation of the resume. If I remember correctly, resumes printed on heavier paper, or ...
71 views

Do different meta-cognitive measurements depend on the same mechanism?

There are different meta-cognitive judgments: feeling of knowing, ratings of warmth, confidence, judgments of learning, tip-of-the-tongue or not, insight or not, etc. Are these judgments based on ...
128 views

Do animals that sleep during the day have a different sleep architecture than those who sleep at night?

A typical hypnogram, delineating the sleep architecture for a (human) mammal looks like A distinct distribution of non-REM and REM sleep can be observed. Is this pattern of sleep cycles ...
754 views

How well can a human-generated “random number” be predicted?

For example, if i ask an individual to write a 20-number-long sequence of random numbers from 0 to 10. How well can I predict the 20th number from the initial 19? More generally, How well can ...
89 views

How are activities involving toy blocks linked the development of intelligence in children?

I'm looking for a peer reviewed article that links the development of intelligence to any form of block building activities. For example a child playing with wooden blocks can improve their ...
85 views

Psychometric scale with items in sets where responses imply a rank order of items

My question is related to psychometry. One survey is measured in this way: ...
312 views

Does the relationship between positive mood and motivation for sex differ between males and females?

Background: I recently heard the saying from a doctor: "men are motivated to have sex when they want to feel good and women are motivated to have sex when they already feel good". (In a side note, ...
222 views

What are the benefits of transformational over transactional leadership?

Transformational leadership is sometimes recommended as a way of motivating and inspiring followers in contrast to more transactional styles of leadership. There is a large pop-psych literature on ...
219 views

Are older people more likely to be politically conservative and why?

J.Campbell suggest that the difference between age groups on being politically conservative is small. But F.Glamsers article concludes: there was a significant positive correlation between age ...
1k views

Effect of words highlighting on reading comprehension

I'm interested if there are studies dealing with text understanding and POS (part of speech) coloring, or coloring syntactic/semantic information. The studies should solve the questions like: Which ...
156 views

Do eyes accommodate to color?

I've heard that our eyes accommodate between colors too far from each other in the visible spectrum. I imagine it's not a true focal point accommodation, but rather linked with how brain processes the ...