15
votes
2answers
2k views

How is intelligence correlated to beauty?

Recently, I read up several interesting questions on the web about the relationship between IQ and general intelligence and physiological symmetry. But more importantly, what explains the correlation? ...
5
votes
1answer
168 views

Are there any free databases of audio-visual emotional stimuli (English)?

I am particularly interested in naturalistic and induced emotional content. I have found the SAVEE, the HUMAINE and the SEMAINE databases. I have read through the Terms for LDC (UPenn) and it seems ...
3
votes
2answers
419 views

How to conduct surveys using facebook?

More and more often I read in papers, that an online survey has been conducted through Facebook. What I have yet to understand is how this can best be done. I understand that Facebook allows the ...
7
votes
1answer
88 views

Self-fulfilling stereotypes: Have researchers tried inventing new group stereotypes?

Studies on the stereotype threat have typically used stereotypes that that are common in contemporary culture, i.e. the canonical example being the study that showed African American SAT scores ...
7
votes
1answer
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 ...
15
votes
1answer
481 views

How long should I work before taking a break?

I'd like to work as effectively as possible for 8-9 hours a day, whether at work or studying. At some point in completing my major in psych I remember hearing about the importance of taking breaks ...
6
votes
1answer
144 views

Picture of eye promotes good behaviour

I remember a study about how a picture of an eye made people more well behaved. The experiment was in an unsupervised coffee room where there was a box where participants were expected to deposit ...
2
votes
1answer
56 views

Is there a place where I can find inconsistent images?

I would like to find some images in which there are logical inconsistencies. I want to use them for practicing my attention towards those kinds of logical errors (so that I could more easily spot them ...
-2
votes
1answer
121 views

Are there “6 degrees of separation” for ideas?

Sites like linkedin.com are built on the idea that you can be related to any person in the world though around 6 people. One person knows another one, that one another one, and in the end you are ...
5
votes
1answer
631 views

How to use Mechanical Turk for longer studies (i.e., 30 minutes+)?

I'm interested in using Mechanical Turk as a means of recruiting participants for online psychology studies. I have never used it for any research. However, many of my studies take around 30 minutes ...
1
vote
0answers
35 views

How to identify participants answering online questionnaires who have not paid attention? [duplicate]

I often analyse data that involves participants completing a selection of psychological tests online. A concern with online testing is that some participants may not complete the task conscientiously. ...
2
votes
0answers
48 views

What Quantified Self reserach tools are there for measuring performance while playing videogames?

I've recently became aware that there's a whole field of quantified self - using various methodology to collect data about human performance in an attempt to "quantify" how the human body/brain works. ...
9
votes
2answers
237 views

Do people estimate combined probabilities differently to uncombined ones?

Suppose, somebody has to estimate the likelihood of one of the following events (or has to estimate which event is more likely): A coin is tossed six times and each time the result is heads. ...
5
votes
1answer
311 views

Neurotransmitters appearance in the evolutionary process

Recently I disagreed with the assumption, that lots of neurotransmitters came within recent 10,000 years of Homo Sapiens evolution. Judging from the available information sources, there is possibility ...
7
votes
1answer
450 views

What is the maximum number of objects an average human being can recognize at once?

I'm wondering, how many objects can the average human being can recognize? For example, most of us can't look at this and say how many boxes there are without counting them: But I think we can ...
6
votes
1answer
80 views

In a central pattern generator based on reciprocal inhibition, how does one “side” get picked over the other to start out?

Consider two neurons, A and B, which reciprocally inhibit each other. If both of the neurons receive input at the same time, it seems to me that no oscillation will occur between the two. Such would ...
5
votes
1answer
335 views

Can we increase our higher order thinking (HOT) skills by practicing inductive reasoning?

I previously asked about the conceptual links between higher order thinking and inductive reasoning. This question focuses on the potential for improving higher order thinking through practicing ...
12
votes
1answer
182 views

What defines the easiest time to get out of bed in the morning for humans?

I'm interested in sleep research, and sometimes in conversations with people the following idea gets discussed: "A person becomes aware at a certain time in the morning and feel great(while still in ...
9
votes
3answers
541 views

Math or Physics: Which is the more relevant background to enter Cognitive Sciences and Psychology? [closed]

What would be a more suitable background to enter cognitive sciences, mathematical psychology, and study of emotions? I have the option of taking a Integrated Masters Degree in Mathematical Sciences, ...
8
votes
1answer
85 views

Have there been any mechanisms proposed for normalization in probabilistic population codes?

I heard a talk yesterday by Dora Angelaki about multi-sensory integration. Part of the talk was about bayesian inference with multiple noisy sources of information. I know that there has been a lot ...
2
votes
1answer
395 views

What is the conceptual relationship between higher order thinking and inductive reasoning?

Higher order thinking seems like a larger construct than inductive reasoning but the constructs also seem related. What is the connection between inductive reasoning and higher order thinking? Is ...
3
votes
1answer
201 views

How much time is required to relearn a subject after x years?

I'm searching for research answering or giving any form of insight to this question: How long does it take a person to relearn something (any type of learning) when relearning happens x, x+1, ...
4
votes
1answer
153 views

Is metacognition an affective, cognitive, or behavioural variable?

Is metacognition an affect or cognitive or behaviour variable ? I want to study variation in metacognition and working memory ability level and its effect on inductive reasoning. Therefore i am ...
6
votes
1answer
140 views

Why do we use 3 channel R,G,B to represent color?

I read that there're some more colors which cannot be represented by R,G,B. What is the experiment that lead people to use 3 variables R,G,B? Can that experiment be replicated in other modals, such ...
4
votes
1answer
204 views

Time pressure and learning

What are the effects of time pressure (salient vs. non-salient) and learning? Salient time pressure is basically when you have a countdown timer in front of you. Non salient time pressure would be ...
9
votes
1answer
198 views

What is the difference between psychophysics and neurophysiology?

I'm an engineering student who is doing some subjective tests. What are the difference between psychophysics and neurophysiology? Is it correct that in the latter case, we have to implant to read ...
8
votes
1answer
129 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 ...
4
votes
0answers
39 views

Does the subjective experience of artificial light brightness vary for people, if so, by how much?

I'm thinking about human perception and particularly the experience of how bright artificial light is. I'm talking about dusk, when the sun has set and only street lamps and light reflecting off ...
6
votes
1answer
383 views

Can hypomania be induced by just thinking quickly and variably?

Emily Pronin and Daniel Wegner have shown that fast and variable thinking induces positive affect. This is independent of thought content. Sheri Johnson has noted that the key things that might start ...
2
votes
2answers
158 views

Implementation Intentions and Mental Contrasting vs Meditation

Everyday I see so many studies on meditation. These include all types (mindfulness, TM, etc..). The studies only report positive results. Meditation has been purported to increase self-control and ...
2
votes
0answers
85 views

Short term time perception affect long term time perception?

It is known that attending to time (i.e. looking at duration) expands subjective time. So if I want to do something for 20 minutes and look at my watch, this would increase my subjective time ...
3
votes
1answer
85 views

Is actively trying to create insight inducing conditions effective in generating insights?

Kounios and Beeman (2009) show that many insight solutions come when one is in a relaxed state. Furthermore, positive mood helps with insight solutions. But practically speaking, is it wise to try ...
7
votes
1answer
205 views

What is the effect of Social Media consumption on self-esteem?

I have been seeing many conflicting studies saying that facebook usage increases or decreases self-esteem. What is the current consensus regarding the effect of facebook usage on self-esteem? Has ...
6
votes
1answer
8k views

Does masturbation in men negatively affect cognitive processes?

Gary Wilson has mentioned that porn and masturbation is an addiction that negatively affect mental performance. Moreover, there is some "pseudo-science" claiming that abstaining from masturbation ...
4
votes
0answers
60 views

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

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 ...
4
votes
1answer
63 views

Is there a variance in acceptance of conspiracy theories by occupation?

For some time I have been very interested in the intelligent design (ID)/creationism vs. evolution debate. My parents are both medical professionals and consider themselves creationists. I have many ...
6
votes
0answers
102 views

Are there any rules about masking?

I am currently programming an experiment where participants have to do a divided visual field task. In a paper about the correct methodology about these tasks, it is said that you should use a ...
4
votes
2answers
515 views

What is the difference between hypnosis and meditation?

It seems that many people say that hypnosis and meditation are very similar. But what are their key differences (both in a soft and hard way)?
4
votes
4answers
415 views

Computational Neuroscience software

What are the most common software tools you use in your day to day work in computational neuroscience? I am referring to neuroscience tools like GENESIS and NOT to generic tools like Excel.
6
votes
3answers
239 views

What causes an individual to not be able to hold all the details of a large project in memory?

Background: First of all, I'm not in any kind related to cognitive science, I'm a programmer. I'm not even sure that it's the right place for asking my question, but I'll try anyway. So, first of all, ...
2
votes
1answer
412 views

How to design research participant recruitment flyer to maximise participant response?

I often supervise student research projects. Often these projects involve recruiting participants by placing one page flyers in strategic locations. The most common scenario is that the flyer is ...
1
vote
1answer
146 views

How to interpret HLM analyses looking at work group and individual worker effects?

Liden et al (2004, PDF) is an example of a study examining employees in work groups in an organisation. Thus, measures are obtained of both individual workers and of the work groups that they belong ...
4
votes
1answer
79 views

How to compare linear and categorical models of perceptual comparisons?

Say I have a confusion matrix of perceptual similarity data for stimuli drawn from an underlying continuous spectrum. Participants also learned to categorise these stimuli such that the spectrum is ...
2
votes
1answer
950 views

Deception and nose touching - does it work for things that are about to be said in prepared speeches?

I'm not sure if nose touching is a scientifically-validated signature of deception or internal conflict. For the purposes of this question I would assume that it's fairly common knowledge in ...
9
votes
3answers
361 views

What psychological factors account for code readability?

Readability is often intuitively synthesized. If you see some piece of code, you just know whether it is readable or not. But what are actual psychological, scientific explanations for this? There ...
5
votes
1answer
759 views

How can psychometry measure the very high IQ's in adults?

From Wikipedia's page on Mental age, we learn that: Originally, the differences between mental age and chronological age were used to compute the intelligence quotient, or IQ. This was computed ...
11
votes
3answers
225 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 ...
5
votes
1answer
40 views

How many thalamocortical relay cells synapse onto each spiny stellate cell in neocortex?

I am curious about how many different thalamocortical relay cells synapse onto each layer IV spiny stellate cell, on average? The answer is likely to be different per region and species, of course. I ...
3
votes
0answers
68 views

Predicting the Duration of Future Events

I am interested in the question of how people use/integrate previous experiences with instances of tasks or events to make predictions about the duration of future instances of tasks/events. To ...
3
votes
1answer
230 views

Facet versus scale prediction of Big 5 personality

NEO facets and scales: The NEO model of personality has 5 scales (i.e., extraversion, neuroticism, agreeableness, openness, and conscientiousness). For each scale there are 6 facets (e.g., neuroticism ...

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