18
votes
2answers
521 views

How to classify and understand emotions of people using chat and text messaging lingo and emoticons?

I am looking for scholarly, peer-reviewed articles that discuss natural language processing (NLP) involving chat or text messaging lingo/acronyms and the affect of chat participants based on language ...
17
votes
2answers
6k views

Free online intelligence test with norm table, high reliability, and must be printable?

I am looking for a general intelligence test which meets the following requirements: available online for free there is a table which translates "points" to IQ (I don't want a hidden online ...
16
votes
7answers
4k 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 ...
13
votes
5answers
22k views

What causes some people to unconsciously imitate the accents of others?

Background: I often notice that when I talk with someone with an accent that I often unconsciously start to imitate their accent. Similarly, you see some people that very quickly after moving to a ...
8
votes
4answers
931 views

What are the mathematical models of memory?

Are there mathematical models of memory in humans or animals? I want to know how neuroscientists use mathematics to describe memory in living creatures. How do neuroscientists model memory and show ...
18
votes
2answers
1k views

Are spaced flashcards effective for learning?

Several apps and sites offer flashcard-based learning that repeat the cards you do poorly on over a period of time (the more inaccurate the answer the closer to each other the repetitions are). One ...
17
votes
5answers
51k views

Why do people laugh in serious situations?

I've seen people (including myself) that laugh for no apparent reason in really serious situations, such as in an argument or when receiving bad news. Although the other party is clearly very upset, ...
17
votes
3answers
10k 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 ...
15
votes
7answers
630 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 ...
15
votes
8answers
4k 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" ...
15
votes
3answers
1k views

Is there an R implementation of the linear ballistic accumulator model or Ratcliff's diffusion model for measuring response time and accuracy?

I am looking for an implementation of the linear ballistic accumulator model or Ratcliff's diffusion model (e.g. in R, MATLAB, or Python).
12
votes
2answers
847 views

What form might Jungian archetypes take in the brain?

Modern psychology and psychiatry are very well grounded in scientific principles. Both, however, have a history in various analytical philosophies. Jung had the notion of an archetype, a universally ...
11
votes
1answer
292 views

At what point does a complex become pathological?

I've a first question so I apologize if the format is completely awry. I'm reading Meeting the Shadow: The Hidden Power of the Dark Side of Human Nature and I came across this passage by Edward C. ...
9
votes
2answers
122 views

What research has been done on brain-to-brain interfaces?

Is there an existing research area focusing on brain to brain interfaces? If so, what are some papers that have been published in this area?
2
votes
2answers
348 views

What books should I study to have a decent understanding of psychology?

Background: I am a student currently doing my undergraduate degree (Electrical and Electronics, if it interests anyone). I am very much interested in studying psychology. I have read quite a bit on ...
1
vote
8answers
5k views

What's the major difference between mind and brain?

I am preparing a presentation on "Mind Reading Computer", and all articles that I came across were focused on reading interpretations from brain through sensors. Articles like this clearly show a ...
16
votes
2answers
728 views

Does any evidence show that Smartphone users have poorer memory?

An ages old complaint is that new technology harms memory. Why remember something when you can look it up? In a course on Human Memory I distinctly recall an interesting discussion on phones and ...
15
votes
2answers
932 views

Does the fusiform face area in patients with Prosopagnosia (face blindness) show lower activity under an fMRI?

I watched last night's episode of 60 minutes about Prosopagnosia (Face Blindness) and found it absolutely fascinating. They mentioned in the segment (Around 5:22 into the second part of the online ...
14
votes
1answer
377 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 ...
14
votes
4answers
610 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 ...
10
votes
3answers
538 views

Do measures of Big 5 personality have a positive bias towards extraverted, conscientious, emotionally stable, ageeable and open individuals?

Background: One free measures of the Big 5 is the IPIP. I have noticed that IPIP items seem to have a positive bias towards items loading on the extraversion (EX), emotional stability (ES), ...
9
votes
10answers
2k views

Can the mind affect the physical brain? - a simple thought experiment

Scientists maintain that "a physical action requires a physical cause". However, if I am in deep thought about my dead spouse, for example, and a tear comes to my eye, how is it that the mind ...
9
votes
3answers
5k views

Why do people suddenly look back if you look at them for a while?

You possibly are familiar with the following situation, I do not know if this is a researched phenomena or not however. You look straight at somebody for some time and suddenly, even though he or she ...
8
votes
1answer
276 views

Evidence that positive rewards are learnt faster than negative rewards?

Its folk psychology wisdom that its easier to reward positive behavior than punish negative behavior (e.g. any book on parenting or dog training), but is there any evidence in the cognitive science ...
7
votes
1answer
144 views

Is there evidence for a unique isolated internal representation of loved ones?

Some time ago, I've read that the most significant people in a person's life have their own internal representation/model of within the person's mind. For example: An internal representation of a ...
7
votes
2answers
207 views

The current recommended text for statistics in behavioural sciences

I have an old book: Statistics for the Behavioural Sciences (4th ed.) by Gravetter & Wallnau. I want to transition my textbooks to eBook format, but this book doesn't come like that (as far as I ...
6
votes
4answers
371 views

is it possible to think without language?

I'm trying to fathom what it might be like for a person with aphasia and for one with agnosia. For a person with a visual agnosia I wonder this: if two unrecognizable objects are shown to them, and ...
6
votes
2answers
4k views

What is the optimal length of a training session?

When a practice session is too long, there will presumably be a point where no further significant gains can be made without a break. At what point will this be? Update: This question was originally ...
5
votes
1answer
114 views

Conscious basis for gender identification

What conscious experiences lead a transgender person to identify with the opposite sex? Physiology is clearly not determining. Sexual orientation is not determining (homosexuality). Clothing ...
5
votes
1answer
466 views

What is the difference between drug withdrawal and sleep deprivation effects?

Personal sleep-deprivation study: Recently, I posed a question that I'm sure many people find tough already: "Do I really need to sleep?", and so I tested myself, I spent two days without sleeping. ...
0
votes
1answer
631 views

Which is the scientific name of stubbornness?

Some people are stubborn, with strong, absolute beliefs, and it's really hard to change the ideas. They tend to see just the evidence that confirms their ideas. What is the scientific name of this ...
22
votes
4answers
1k views

Perception of time as a function of age

For many people time seems to run faster as they get older. That is, for an old person an hour, a day or a year seems to be shorter than for a young person. Is there any hard data for such ...
13
votes
2answers
616 views

Is the theory of Information Metabolism a reasonable scientific theory?

Background I have been checking out various personality typing assessments lately when I came across a Personality typing system known as Socionics which aims at explaining relationships between ...
11
votes
4answers
335 views

Why do humans cry?

People cry when they experience intense emotions. Crying seems to occur most frequently in intense episodes of sadness and fear, but sometimes also happens when people are very happy or angry. What is ...
10
votes
2answers
451 views

How long do dreams last?

What is the relationship between time perceived in a dream and time in the external world? Is time running in dreams always faster than the time running in the real world? Is it ratio of real time ...
10
votes
1answer
316 views

How does task difficulty schedule affect the rate and efficiency of perceptual learning?

In perceptual learning (line length/orientation discrimination, visual target detection, tone frequency discrimination, etc), when training people or animals to perform a task better, is there an ...
8
votes
2answers
79 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 ...
8
votes
3answers
3k views

What causes a person to be curious, inquisitive and explorative?

Why do humans (primates) tend to be curious, inquisitive and explorative? They want to know things that they do not. They explore stuff in an attempt to find something new which makes them ...
7
votes
2answers
303 views

Will Our Brain Speed Reduce As Our Memory “Mail Boxes” Fill Up?

I recently stumbled accross the article "When the Brain's Mailbox Is Full", which can be found here: http://www.nytimes.com/1999/07/27/health/when-the-brain-s-mailbox-is-full.html. The article ...
6
votes
4answers
286 views

Can scientific evidence support concepts of the soul?

In some spiritual premises, the soul is said to belong to the Almighty. Religions (Christianity, Hinduism, Buddhism) all talk about cleansing our inner being because only when it's pure, its actual ...
5
votes
2answers
231 views

Is there a difference between visual short term memory and visual working memory?

As far as I can tell the two terms are used interchangeably. Do these two separate terms exist for historical reasons, or is there a distinction I'm missing?
5
votes
1answer
101 views

Would most people benefit from psychotherapy?

At least in my country, undergoing psychotherapy is perceived negatively. People in my country perceive people as either healthy (normal), or mad and in need of a psychologist. My perception is ...
5
votes
2answers
7k views

How important is eye contact for attraction between a man and woman?

How important is eye contact for creating/inducing attraction & showing showing "confidence" towards them? What is the optimal eye locking duration between 2 persons for inducing this attraction? ...
5
votes
1answer
2k views

How does raw IQ change over the lifespan at the group-level?

In the classic review of intelligence research (Intelligence: Knowns and Unknowns), Neisser et al (1996) write the following Stability. Intelligence test scores are fairly stable during ...
5
votes
1answer
406 views

How much more efficient is interleaving skills when learning?

In an interview with Robert A. Bjork this article suggests interleaving skills is better than focusing exclusively on one skill at a time. How much of a difference does the research indicate that it ...
4
votes
1answer
282 views

How strong is the need to belong?

Are there any studies that measure the need to belong? Does this need vary greatly from person to person or is there a tight deviation? What would explain why some have very little need to belong ...
2
votes
3answers
368 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 ...
2
votes
1answer
165 views

How many bits of data would it take to represent an entire life as a film?

Imagine your life as a film. Add all the stuff you know. Is it possible to express this amount of data in bits? (A rough order of magnitude would be ok.) See also: Partitions and Savants:
1
vote
2answers
139 views

About the possibility of 'Robot Psychology'

If a Robot system with an advanced A.I. operating system had the 'ability' to 'do' 'undirected' or 'semi-undirected' introspection and 'form' all sorts of 'thought' structures about any subject matter ...
-1
votes
2answers
62 views

Increasing the quantity of something which is initially good will always lead to an excess?

Take this sentence from a psychological article on wikipedia about the comfort zone: However, White (2009) also observes that if the work of Robert Yerkes (1907) is considered in which he ...

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