14
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2answers
1k views

Does super-intelligence necessary lead to consciousness, self awareness, freewill or emotion

After seeing this talk, the question popped in my mind. The idea is that as soon as a system is complex enough or intelligent enough, it able to act on its own. It seems to be a common belief. For ...
14
votes
2answers
1k views

Why do humans prefer symmetrical arrangement of objects?

Most of the times, we associate symmetry with beauty. The symmetry may be in architectural/interior design for instance. Why would this be so ?
14
votes
1answer
1k views

How is a young child able to learn language so easily?

It's a well known fact that the earlier children are exposed to languages the better, as young children have a better ability to learn new languages than adults. Why is this? At what age does a ...
14
votes
3answers
332 views

How does the brain learn what something is for the first time?

I'm trying to understand how the idea of what a thing is originates in humans. For example, in computer science, it is possible to know what an object is and what it does, by examining its ...
14
votes
1answer
159 views

How is the size of a video related to its perceived quality?

Video is often presented at different sizes. On the Internet, many websites provide quite a few size settings. In the store, you can buy TVs of many different sizes. In both cases, it's the same ...
14
votes
7answers
2k views

Difference between parallel processing done by human brain and by computers

I am asking a question regarding parallel processing as done by billions of Neurons inside our brain and parallel processing done by our computers in a cluster for example or even on a Graphics ...
14
votes
1answer
390 views

Is there a region of cortex which over a period of development becomes the seat of self?

Background Mountcastle's hypothesis, which is based on the observation of uniform cortical anatomy, suggests that the there might be a uniform cortical "algorithm". The only reason that some cortical ...
14
votes
2answers
739 views

Do men and women differ in their desire to have children?

I was reading the comments of the following article on paternal health and birth defects. Someone made the following comment. The other thing is that mens interest in being a father is nowhere ...
14
votes
5answers
645 views

Why is storytelling an effective way to transmit information between people?

Parables, fables, myths, whatever you might call them, stories have always been part of human consciousness. Within recent decades, storytelling is recognized as a big component of advertising and ...
14
votes
2answers
453 views

Is photographic memory possible?

Photographic memory is a fairly well known phenomena, but is it theoretically possible? In Marvin Minsky's The Society of Mind claims it is a myth: "...we often hear about people with ...
14
votes
3answers
468 views

Are there any personality theories that use the scientific method?

Background I have come across a number of personality theories. There are even disciplines of personality theories, dividing these theories according to the assumptions they are based upon. The most ...
14
votes
1answer
6k views

Does anxiety produce adrenaline or does adrenaline make the person anxious?

Its obvious that both are related(adrenaline and anxiety) but which causes which? What (I think) I know: Anxiety accelerates the hearth rhythm due to the feeling of fear. It makes the body believe ...
14
votes
1answer
677 views

How to measure dominance and submissiveness?

Introduction Interpersonal dimensions of personality (Sullivan, 1953) have been described in a circular model, the interpersonal circumplex, since Leary (1957). The two dimensions that define this ...
14
votes
1answer
650 views

Is there a reasonably valid and reliable self-measure of computer literacy?

Measuring computer literacy or skill is important when grouping respondents for usability studies and other Human Computer Interaction studies. But for the life of me I can't find a good, simple but ...
14
votes
1answer
162 views

How effective is court imposed therapy?

People are frequently court ordered to some form of therapy, whether it be in the form of a course, group therapy or individual therapy. Some examples being; road rage, anger management, drunk ...
13
votes
6answers
4k views

How to analyze reaction times and accuracy together?

Is there a good way to analyze reaction times and accuracy together, other than MANOVA? I have data from an experiment in which participants had to respond to stimuli in two different conditions in a ...
13
votes
4answers
543 views

Do people have a tendency to stick to one opinion after they formed it?

Scytale's assessment, from the science fiction novel "Dune Messiah" (1969) When a creature has developed into one thing, he will choose death rather than change into his opposite. While ...
13
votes
4answers
711 views

If someone becomes a split-brain patient, which side will “maintain” the continuity in their consciousness?

The brain injury might apparently produce two "independent" consciousnesses, and I'm wondering where the original person's "consciousness" would "transfer". We had a debate on this over at Reddit ...
13
votes
7answers
2k views

Is it possible to think in a second language?

Those who have learned a second language are guaranteed to consciously think of words and their corresponding meaning in your native language or vice versa. This is common with more "complex" ...
13
votes
4answers
331 views

If people did not have to work, what would motivate them to work?

In industrialized countries around the world, "work" appears to be something that most people try to avoid as much as they can, dreaming of winning a lottery so they will never have to work again -- ...
13
votes
7answers
387 views

Can creativity be taught?

I have heard of classes that teach 'creativity'. To me, the whole concept is absurd. I approached a student of the aforementioned class and asked him why he chose to learn creativity. He stated that ...
13
votes
3answers
447 views

What are the key examples of the use of computational methods in the study of biological neural networks?

In an upcoming postdoc, I'm going to be looking through biological neural network data in the hopes of finding some interesting "patterns". I'm coming at this field from a mathematics/computer ...
13
votes
4answers
309 views

Does straightening your back increase confidence?

Background: I have always felt moderately socially insecure. Today I noticed that when I straighten my back from its normal crestfallen position, I feel a little more confident, and as if I were in ...
13
votes
3answers
810 views

What do the super-large brains of whales and elephants map to?

Elephants and whales have brains that are much larger than those of humans. It is presumed that much of their brain is used up for their larger bodies (after all, there is a allometric scaling between ...
13
votes
2answers
309 views

What factors improve mood and increase cognitive functioning when people wake up?

I'm a software engineer doing some research in order to figure out if developing some applications are worth the effort. This work is applied to computational devices including mobile devices and even ...
13
votes
2answers
531 views

Biological plausibility of bayesian models of cognition

Inspired by this question: What are drawbacks to probabilistic models of cognition? I would like to know more about the biological plausibility of Bayesian models of cognition. Is there any neural ...
13
votes
1answer
306 views

Does the Sapir-Whorf hypothesis apply to artificial (specifically programming) languages?

As a computer programmer, I have an intuition that the idea "language influences thought" is very relevant to programmers and programming languages. Is there any research that examines whether ...
13
votes
3answers
1k views

Why is Asperger Syndrome poorly recognised in France?

Asperger Syndrome is quite well-known in psychiatric circles, as well as (to a lesser degree) the general public, in many countries the western world. However, in France, Asperger Syndrome is ...
13
votes
2answers
1k views

What is the term for when too many choices results in inability to decide?

A common problem is that when offered too many choices, consumers give up and make no choice. Too many options results in no sale where fewer options might have resulted in more sales. It's like the ...
13
votes
1answer
344 views

Does dream recall disturb the processes of memory consolidation?

Psychology in the time of Freud was occupied with dreams. Relaying these to one's analyst was an important part of treatment. Fast-forward to less than 100 years later, and we know so much about the ...
13
votes
1answer
582 views

Does the transcription method used (e.g., printing, handwriting, typing, voice recording, etc.) affect memory retention?

When I was in high school, one of my teachers used to make us hand print copies of materials from transparencies on an overhead projector (I may be showing my age), with the reasoning that re-writing ...
13
votes
2answers
318 views

What concepts of perception should designers be aware of when designing?

Visual perception is a huge topic, much of which is relevant to the work of a designer. I have identified topics in visual memory, visual cognition and colour perception that are relevant, and I'm ...
13
votes
1answer
447 views

What effect do random visitors have on children in orphanages and people in old age homes?

Leading a volunteering team, I've been to an orphanage where the sister (who did a psychology course) running the orphanage was strict that volunteers should spend a minimum of 3 months teaching the ...
13
votes
2answers
490 views

Does intelligence cause greater alcohol consumption?

I just stumbled on a blog post that asserts that more intelligent people drink more than less intelligent people. The author writes: Controlling for a large number of demographic variables, such ...
13
votes
1answer
196 views

What does cognitive science say about whether to learn mathematics top-down from research papers?

There is currently a popular question on math.SE on whether it is effective to learn math top-down. By top-down I mean finding a paper that interests you which is obviously way over your head, ...
13
votes
1answer
255 views

Computational models of early learning in children

What are currently used biologically plausible computational models/frameworks of early learning in children? Personally, I have used cascade correlation neural nets to model pronoun acquisition ...
13
votes
1answer
564 views

What stimulus features determine the psychophysical power law exponent?

Following the work of Stanley Stevens, psychophysical functions of stimulus intensity are commonly assumed to follow power laws, as illustrated below: This appears to be true for a wide variety of ...
13
votes
3answers
548 views

Longitudinal mobile mood tracking app with random reminders

The goal is to take simple measurements of mood using Likert scale over an extended period of time (e.g. two months). I know there is a large number of mobile apps for tracking mood on every ...
13
votes
1answer
2k views

Do the Jungian Cognitive Functions/ Processes really exist?

Background Many of us must have come across personality theories like MBTI which use part of Carl Jung's concepts to make a theoretical system used to divide people into types. For example, MBTI ...
13
votes
1answer
344 views

What are the minimal requirements for successful gamification?

I am very interested in the concept of Gamification, the idea (used here on Stack Exchange) that by making mundane tasks into a game, you can elicit desired behavior from users of software. (For ...
13
votes
1answer
709 views

Can you catch up on lost sleep?

The lack of sleep has many negative effects associated with it. Maintained sleep deprivation results in a degraded performance over time (in this case reaction time). Assuming one needs 8 hours of ...
13
votes
0answers
119 views

Does self-directed speech help or hurt a blind subject's auditory recognition?

Recently, it was found that self-directed speech was helpful to sighted subjects engaging in a visual search task: Participants searched for common objects, while being sometimes [sic] asked to ...
12
votes
10answers
2k views

Are there any cognitive test (or test suites) available on the iPad?

I find the IPad to be a great piece of hardware that is easy to bring along and that has an intuitive touch interface. This would make it an ideal platform for many cognitive tests such as n-back. As ...
12
votes
4answers
2k views

Is there evidence that brain and mind are separate?

I've heard countless discussions about whether or not the mind is separate from the brain, but they have all been philosophical. I am looking for peer-reviewed studies that suggest the mind is not ...
12
votes
3answers
614 views

Is there a better way to describe brain activity than EEG “brain waves”

I've been reading about EEG brain waves, which are specific waveforms that are observed on the EEG output, and are usually scored by humans. This concept has been around for quite some time. Is there ...
12
votes
3answers
215 views

Can we be conscious of our dreams?

During the day time, we are conscious of our surroundings and the brain does its work. During sleep, we are not conscious. We have dreams. But the brain continues to function. After we awake ...
12
votes
4answers
1k views

Why are most people not persuaded by rational arguments?

The sentence could look as a provocation for many people, but the thoughts are not always rational and linear. But why this happens? Is it possible to give a short answer? "Counter to what you might ...
12
votes
4answers
2k views

Running on autopilot

Sometimes, people say that they are "running on autopilot", meaning that they are doing the things that they normally do, without any real conscious involvement. I have read that it is not uncommon ...
12
votes
3answers
1k views

What is the effect of motherese on development?

Most cultures (Falk, 2009) have a special type of language that is used to talk to children: infant-directed-speech (IDL; or informally, motherese, baby talk). For instance, Fernald (1992) argues that ...
12
votes
3answers
256 views

What is the status of evolutionary psychology in academia today?

Having an interest in human psychology (but no formal training) I decided to take Coursera's Introduction to Psychology as a Science. Here's a snippet from an introductory lecture (it requires ...

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