3
votes
0answers
98 views

Theories of Hunter/Gatherers in the 21st Century

Are there any theories or schools of thought that assume most humans still act as if they are still hunters/gatherers? Hunter/gatherer societies of today would still prefer to sit around and talk ...
4
votes
3answers
420 views

Are colors real?

We know that we distinguish colors when they fall on our photo receptors in our eyes and neurons pass its signals to our brain to recognise them as the specific colors. How accurate is it? For ...
3
votes
1answer
49 views

Do the brains of non-altruistic persons mirror the observed experience of suffering?

Altruistic behavior can have different motivations: from the hope that the help you give will ultimately benefit yourself (social exchange theory) to a selfless wish to alleviate someone's suffering. ...
3
votes
0answers
39 views

What is the name of the effect or concept behind getting along better with people after time apart?

I notice this happens ubiquitously. When siblings are apart in college, or kids away from parents due to college, or even long distance relationships - during a reunion (like over the holidays) only ...
1
vote
0answers
39 views

Are armed offenders ready to use their weapons?

Are there any statistics about what proportion of armed attackers are willing to hurt or kill as opposed only using their weapons as a threat? E.g. There were cases when a self-confident victim ...
0
votes
0answers
30 views

Can reason with situation be considered an object in activity theory?

Wikipedia gives a good explanation of how activity theory works. I have a query for finding an object in an activity. The object is the objective of the system. Can reason with situation be ...
-2
votes
1answer
23 views

What makes people like Abraham Lincoln step up to lead in times of danger? [closed]

Part way through the audiobook Team of Rivals by Doris Kearns Goodwin, this question came to mind. Would Lincoln do it over again? Knowing the burden of being president during the trying times of the ...
7
votes
2answers
106 views

Are there physical techniques to relieve eye strain? [closed]

I asked a question about eye strain Does looking into a mirror relieve eye strain in a similar way to looking at distant objects?. Are there any physical exercises or techniques that can help to ...
4
votes
1answer
461 views

What traits does a man have, when he is apt to feeling threatened by strong women?

This isn't intended as a gender biased question, as both men and women can have strange hang ups when it comes to either sex. I am curious about men who are threatened by strong women. By strong ...
5
votes
1answer
60 views

How can you gamify the recruitment of new employees?

We recently had a user on our site ask if they could add game mechanics to their employee recruitment. To be honest, I'm having a little trouble finding solutions for this. I'd really appreciate any ...
3
votes
0answers
51 views

How do auditory and visual hallucinations differ within the brain?

I asked this question How are hallucinations generated, is it related to dreaming?. It occurs to me that auditory hallucinations may well be generated in a different part of the brain to visual ...
5
votes
1answer
84 views

How are hallucinations generated, is it related to dreaming?

I was thinking how powerful auditory and visual hallucinations must be, for the individual experiencing them to be unable to distinguish them from reality. I, personally, have not experienced a ...
2
votes
1answer
79 views

What is Attention Deficit Disorder on adults and how is it treated?

Attention deficit disorder often corrupt other people's thought on the person that has ADD. The person with ADD is very forgetful, and often get agitated easily. Moreover, people with ADD can to be ...
4
votes
1answer
184 views

The Ben Franklin effect and cognitive dissonance

The Ben Franklin effect is the phenomena that if a person does a favor toward another person, there is an increased likelihood that the person will do another favor for that person. The same is true ...
8
votes
1answer
55 views

How much overlap should I expect between Medline and PsycINFO?

I'm currently conducting a set of broad searches in both Medline and PsycINFO. However, when importing the results into my reference manager, I'm surprised of how little overlap there is between these ...
7
votes
3answers
273 views

Non coitus sexual activity and the brain

Most animals will only engage in sexual activity that can result in reproduction. There are some exceptions; Bonobos, for instance, engage in a lot of sexual activity that does not involve coitus. ...
3
votes
2answers
126 views

Which physical properties of a stimulus can a human attend to?

I am not only curious about speech, but for concreteness in illustrating my question, I consider the case of speech perception. Assume a listener is presented with an acoustic waveform. The wave ...
2
votes
0answers
30 views

What causes varying degrees of recall of text when speaking aloud versus mentally?

Background: When i try to recall some memorised passages from a book, I find that some memories are best recalled when i speak aloud and some when i speak inaudibly in my mind. What causes varying ...
2
votes
2answers
147 views

Is the ability to discern between living and non-living things learnt or innate?

This question What optical features do we use to distinguish “life” from “non-life”? on Philosophy SE prompted me to write this question. The question poses, do we recognise a living thing, from ...
3
votes
1answer
122 views

Is consciousness a biological function?

I'm watching a TED Talk by John Searle who is claiming that consciousness is a biological function. Is there any indisputable evidence for or against this assertion?
1
vote
4answers
622 views

What is the difference between (and importance of) extrinsic vs. intrinsic rewards in gamification?

What is the definition of extrinsic and intrinsic rewards? Why are they important to, and what is their role in, gamification?
2
votes
0answers
15 views

Conceptual blending

Is there a mathematical formalization of conceptual blending? I know that feature structures in linguistics or frames in AI can be combined using unification which is a special (simple) case of ...
5
votes
0answers
63 views

Which study design to use: nested case-control or case-cohort?

I am following a cohort of patients over time from which I am planning to sub-sample a sub-group of patients to pilot a new intervention. The plan is to compare the effectiveness of the new ...
5
votes
2answers
182 views

Why does a person get obsessive for those who don't take interest in him?

Why does a person get obsessive, Specially towards those who don't accept his love or attraction towards them? Self esteem has such an impact on human life that he wants to preserve his esteem in any ...
4
votes
1answer
42 views

How can we determine an appropriate rate of decay for our scoring algorithms?

We build scoring algorithms for different customers in an enterprise environment. Typically they tend to measure most goals in either weekly, monthly, or quarterly intervals. We use a scoring ...
2
votes
0answers
958 views

Is there a relationship between schizophrenia and genius

When reading the biography of renowned personalities (recognized as "geniuses" ), such as great mathematicians, painter or poets, we are surprised by the fact that great portion of this "population" ...
2
votes
1answer
63 views

Does physical aerobic exercise ameliorate depression?

Studies seem to find correlation, but has the causal link been established?
0
votes
0answers
466 views

The effects of casual sex on men

There is a lot of research citing that men are more physically primed for sex than women. The following article discusses this difference and other differences of strength and vulnerabilities between ...
2
votes
1answer
118 views

What is the typical relationship between time and remembering details of events from the past?

When I try to recall details for the past few days, I can recall today's events well, yesterday's events less well, and when it comes to the day before, things start to be fuzzy and this is as fuzzy ...
1
vote
0answers
61 views

Optimal learning time per day [closed]

Is there any 'value' for optimal learning time per day? I'm thinking of something like attention span, but more general.
3
votes
2answers
111 views

Why do we anchor our happiness to short term situational comparisons rather than large scale events?

Why does our happiness seem to be most affected by recent, short term happenings rather than the high level trends of our lives? For example, a person has begun their life in a very humble or even ...
0
votes
2answers
1k views

Do we negatively perceive people who wear glasses?

Do we negatively perceive people who wear glasses? If so, why? Is it cultural stereotypes, a simple case of homophily, or is there more to it?
4
votes
0answers
91 views

Solving T-shaped maze (probability learning): differences between rats and humans

From Jonah Lehrer's book "How We Decide", he mentions the experiments with rats and Yale undergraduates. I found the paper that (presumably) matches the experiment of rats. Brunswik, E. (1939). ...
3
votes
1answer
31 views

Make a search limited only to Medline?

From what I can tell (and from what Wikipedia can tell), the Pubmed database forms a superset of the Medline database, throwing some extra stuff in there. However, is there any way to make a search in ...
1
vote
1answer
39 views

What is the best way to structure an ethnographic study?

I'm writing an ethnographic study for a human computer interaction module and I understand all the processes of conducting ethnography. I am unsure of how to structure my study. Is it conventional ...
2
votes
1answer
48 views

SSRI Medications and Problem solving [closed]

I'm an Electronics Engineer and I work in Software Development. I'm on SSRIs, for years for different conditions, like bipoar, GAD, ..etc. I feel that my problem solving abilities really dropped ...
10
votes
2answers
109 views

Are there specific game mechanics that correlate with addictions?

Are there specific game mechanics that have a high correlation with addictions or with the characteristics of addictive behavior? Should such mechanics be avoided or can they be used with other ...
7
votes
6answers
61 views

Are points still a relevant mechanic?

When talking about gamification people's mind almost immediately go to points. It is probably the quintessential mechanic. However, thinking of games, it's no longer heavily used. It's still in use ...
1
vote
0answers
44 views

Feedback/Evaluation on the Complex Systems and Brain Sciencs program at FAU [closed]

Has anyone assessed or completed the PhD program in Complex Systems and Brain Sciences at Florida Atlantic University? [ are there more programs like this one, or the graduate programs in cognitive ...
3
votes
1answer
98 views

What is the difference between cognitive test batteries like ANAM, CANTAB, Vienna Test etc.?

I would like to measure peak cognitive performance in healthy individuals, for situation awareness, reaction time, visuo-spatial processing etc. I am interested in both within-subject and ...
1
vote
0answers
45 views

Social proof vs herd behavior [closed]

Could you, please, explain the difference between social proof and herd behavior, if such exists. For me, they are the same.
3
votes
0answers
49 views

Studies on user ability to ignore instant notifications?

Evaluation of Visual Notification Cues for Ubiquitous Computing Peter Tarasewich, et al PDF researched the effects of notification frequency and style upon online users. This research considers ...
10
votes
5answers
168 views

Which human instincts do gamification systems appeal to?

As a Stack Exchange user, I spent quite a while thinking about how they managed to trick me into putting so much effort into it. Reputation, badges, etc., are all virtually useless, yet I put great ...
5
votes
2answers
704 views

Why don't people read instructions?

Some people are very careless when reading instruction on a work task they've been given or in reading any other kind of text. They would skip some of the sentences, not get deep into other and ...
6
votes
2answers
49 views

How can employee anxiety over poor evaluation be avoided by management?

When implementing gamification, what are steps that management can take to prevent a culture of anxiety among employees, when employees feel they are constantly being monitored and begin to worry that ...
1
vote
1answer
29 views

Q&A vs headings format

I am wondering, is there any research or just reasoning over whether a human perceives text easier if it is in questions and answers format or if it is structured with headings and sub-headings. ...
9
votes
3answers
62 views

How can I incentivize users to perform creative tasks?

Gamification is often used to incentivize people into performing small, repetitive tasks. For example, as a Stack Overflow user, I receive 2 reputation points for an accepted edit. I can earn badges ...
5
votes
2answers
20 views

Can rewards incentivise shortcuts to be taken which wouldn't be done otherwise?

With a rewards-based system, some may be so incentivised by these rewards that they end up losing the end goal of what is meant to be the aim of gamifying otherwise boring, repetitive activities. ...
10
votes
1answer
40 views

Has there been any research done that contrasts point-based and achievement-based gamification methods?

Stack Exchange is a good example of these two methods of gamification: Reputation Badges I am curious as to whether there has ever been any research done that defines and contrasts these methods? ...
1
vote
1answer
48 views

Are there any vocal chord experiments that attempt to synthesize communication externally?

I have an idea for an experiment. Basically, the experiment would be to create a novel transmission of visual information via the human vocal chords, but not as a traditional human spoken language ...

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