3
votes
0answers
146 views

Frequency in Human sexuality bisexual polyandry and polygamy and others?

I've been studying human sexuality and I have a question which I do not know the answer nor do I exactly know how to research. In the psychology of human sexuality specifically bisexuals what ...
3
votes
0answers
83 views

What are some theories on Cognitive model of Human Imagination?

I have no knowledge about neuroscience but recently I was wondering what is the cognitive model of human imagination? How does the human imagine things that don't exist? Suppose I ask anyone to ...
3
votes
0answers
69 views

What evolutionary process(es) are thought to have enabled humans to experience dreams?

As some theories suggest, most, if not all, biological features in organisms exist due to environmental factors that trigger the organism's eventual adaptation to these factors for survival purposes. ...
3
votes
0answers
61 views

Muscle tone and default heart rate - psychological conclusions?

I know that muscle tension and heart rate goes up as we get stressed, but what if in normal conditions some have a lower heart rate and muscle tension while others higher? Does this say something ...
3
votes
0answers
227 views

How has psychology categorised different types of love?

How has psychological theory categorised the different types of love? What taxonomies of love are most accepted or useful in psychology? EDIT: I went through Triangular theory of love. Are there any ...
3
votes
0answers
32 views

When falling asleep does one always start with NREM1?

After my admittedly short research I could not find information which states that if a person is disturbed while their sleeping, let's say in NREM3 phase of their sleep cycle, and wakes up and then ...
3
votes
0answers
192 views

Spontaneous change of handedness

I read this question Are there benefits to learning to write with your non-dominant hand?. It got me thinking. Disclaimer: This is not a self help question I am using myself to illustrate the ...
3
votes
0answers
27 views

What is the proper terminology for “hoarding” type paradox (but not extreme)?

Feel free to edit my title -- I'm not exactly how to sum it up in one sentence, THUS my question here: Is there a name or specific terminology related to the somewhat paradoxical situation in this ...
3
votes
0answers
384 views

Why do power laws describe learning and skill acquisition so well?

In humans, why do powers laws describe skill acquisition? In particular, $$RT = aP^{-b}+c$$ where $RT$ is reaction time and $P$ is amount of practice. Does the power law generalise to learning in ...
3
votes
0answers
23 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 objects....
3
votes
0answers
64 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. ...
3
votes
0answers
116 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
0answers
75 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
0answers
182 views

In what order do people notice another person's attributes (race, age, gender, etc.)

I seem to recall reading some research years ago about what people notice in the first second or so of seeing someone else, and in what order they notice those things. It's something like gender, ...
3
votes
0answers
49 views

Meditation for patients with neuroleptic induced tension

Patients taking antipsychotic (neuroleptic) drugs often suffer from some kind of discomfort or tension. This can manifest as a neuroleptic induced dysphoria, akathisia, or some kind of anxiety. Is ...
3
votes
0answers
129 views

Kelly Criterion Observed to Be Adhered by Psychopaths?

As this study shows, psychopaths are much more willing to take advantage of expected gains despite recent losses as opposed to normal people who frequently stop after a series of losses. Has there ...
2
votes
0answers
43 views

Does watching an artist draw improve your own drawing skill?

Does watching an artist draw improve your drawing skill, even if you're not drawing along with them?
2
votes
0answers
25 views

Can the big five personality dimensions be trained/enhanced?

Are there established methods to, say, enhance someone's conscientiousness or agreeableness? In particular, since it seems there's evidence linking positive relationship between the big five to ...
2
votes
0answers
28 views

How to handle duplicated recommendations in an online experiment for the recommender system

I am about to run an online user experiment to compare different strategies of the recommender system. I will compare 18 strategies and each strategy produces five recommendations, thus I have to ask ...
2
votes
0answers
18 views

How are abstract relations represented neurally?

It is known that concepts with similar attributes (color, shape... Etc.) are represented in a similar manner in the brain. However, is there any evidence of abstract relations, such as the as causal ...
2
votes
0answers
43 views

Is there evidence that heterosexual males make 'romantic advances' more often than heterosexual females?

Background: I have constructed a game theoretic model of romantic advances. There are a number of Nash equilibria in this model, distinguished by the frequency with which each sex makes romantic ...
2
votes
0answers
27 views

Which mechanisms are hypothesized to change synapses in the cortex in response to signals from the mesolimbic pathways?

The mesolimbic pathways appear to be involved in signaling both factual and counterfactual reward prediction errors (regret and relief). In which ways are these signals believed to affect neurons in ...
2
votes
0answers
13 views

What do NaNs represent in an SPM β-map?

I've estimated a model for an fMRI dataset, so I now have a beta_*.nii file for each regressor in my model. In a seperate step, I've defined ROIs using marsbar and ...
2
votes
0answers
19 views

EEG electrode cluster selection

Is there a good review paper on electrode selection in EEG analysis to avoid the problem of double dipping (Kilner, 2013)? This is a well documented issue in neuroimaging (Kriegeskorte et al, 2009; ...
2
votes
0answers
27 views

Short validated measure of cognitive ability suitable for online experiment on the effect of emotion on ability test performance

I am currently writing my dissertation which will examine the impact of emotion on cognitive ability. I plan to use two test groups to test my hypothesis, one which is primed to feel happy the other ...
2
votes
0answers
17 views

Can a multiple choice test reliably measure decision making speed?

Are there any studies showing that there is a direct connection (or a lack of a connection) between performance on a speeded, written, multiple choice test, and making quick decisions during a ...
2
votes
0answers
26 views

Why do we laugh more easily in social situations?

I ate lunch and then played pool with a co-worker after lunch today at our office. We get along quite well and talk often. Yet while socially engaged, instead of professionally, I found myself ...
2
votes
0answers
69 views

Is there a difference in the perception of time in animals of different size?

Do small animals see the events surrounding them as going faster or slower in comparison to bigger creatures, such as us humans? Are those surrounding events appear to happen at a different speed for ...
2
votes
0answers
18 views

What are the common leadership styles in IT companies?

I am writing a research paper on leadership styles in IT companies in X country. However, I cannot find a western literature on generalization of leadership styles exercised in IT companies, such as ...
2
votes
0answers
33 views

Is there a name for people who don't listen and talk a lot

Is there a word representing the behavior of people who talk a lot about what they like and use what you say to get back to a topic they want to talk about?
2
votes
0answers
19 views

How does one internalize the delayed reward of exercise?

For the past few years my target has been to work out every morning (resistance training). On average I have only made it to the gym around 2 out of every 5 mornings. On days on which I do make it, I ...
2
votes
0answers
27 views

Does any neurological research exist surrounding Buddhist “enlightenment”?

I know there have been many studies on meditation in general, with noticeable changes in the brain. From a skeptic's perspective, I am curious if there are noticeable changes in the brain between "...
2
votes
0answers
41 views

How can the cognitive distortion “disqualifying / rejecting the positive” be overcome?

Within Cognitive Behavior Therapy (CBT) there is a cognitive distortion named "disqualifying the positive" where positive events are discounted: Example: Upon receiving a congratulation, a person ...
2
votes
0answers
36 views

Do we know what is happening inside the brain when a person is hit in the head?

For the purposes of this question, I will use the example of a legally sanctioned athletic contest (i.e., a boxing match), rather than criminal activity or accidents, but the question certainly ...
2
votes
0answers
15 views

Is there any evidence for a bias towards perceiving darker surfaces as 'figure' rather than 'ground'?

Given that surfaces which capture attention are more likely to be perceived as figures (or figures attract attention more than ground does?), is there a bias associated with the luminance of a surface....
2
votes
0answers
27 views

Can personality be measured without self-report or peer-report?

There's lots of evidence on personality correlating to various behavior, like speed when talking, words used, walking pace, types of books owned, reactions to situations, colors on clothing, +++. Is ...
2
votes
0answers
30 views

Deja vu and some specifics

Deja vu is the feeling of having been where you are presently at some point in the past (usually pointed to dreams because you often cant remember dreams). What would you call that distant memory you ...
2
votes
0answers
11 views

How to intelligently resolve WinTabMex error in Psychtoolbox on Windows 7?

While piloting a task in psychtoolbox and exiting via (ctrl-c --> sca), I receive this error: Error using WinTabMex Tried to initialize WinTab, but it is already initialized! Call code 1 (...
2
votes
0answers
22 views

Third time's the Charm: any research into how we learn from error?

I have often told people that I make a mistake two different ways before I really understand a situation. Is there any research that explains how and why this works? As an analogy, there is something ...
2
votes
0answers
57 views

Do you know any good tutorial on designing EEG experiments with PsychoPy?

I'm trying to find good documentation on using PsychoPy to measure Event-Related Potentials. In particular, I want to measure and compare the amplitude of the N170, a face-sensitive ERP, when ...
2
votes
0answers
19 views

Incomplete sentences

I am looking for studies which looks at understanding and preference of incomplete sentences. For example, is there a higher workload for (in)complete sentences or even though the sentence might be ...
2
votes
0answers
15 views

What are the differences between formulating a response in speech vs. formulating a written response?

I am specifically interested in the difference between these two processes during producing a response to a question. What are the differences of the cognitive process between those two scenarios? I ...
2
votes
0answers
13 views

Relation of spoken sentence length and processing time required

I would like to know if there is some good research that tried to put spoken sentence length and its processing time in simple relation without focusing on meaning of words etc. It would be nice to ...
2
votes
0answers
21 views

What is the role of non-synaptic plasticity in learning and memory?

Is non-synaptic plasticity (e.g. changes in the spike threshold) believed to play a large role in learning and memory? If so, which roles are these effects believed to play?
2
votes
0answers
19 views

Influence of LIP on visual cortex

I understand that the lateral intraparietal cortex (LIP) maps various features of targets onto an eye-centric reference frame. I also know that this mapping predicts where visual attention (in the ...
2
votes
0answers
12 views

How can higher concepts get unrolled with upward and feedback connections differing?

In the neocortex, input patterns are compressed hierarchically. Sensory inputs in the lower levels are combined by higher levels to form abstract concepts. However, there are even more feedback ...
2
votes
0answers
44 views

Categorization of Lewin's Work

I'm trying to categorize Kurt Lewin's work, specifically his force field model and his three-step model of change. From what I read, he was strongly influenced by the Gestaltists and he's considered ...
2
votes
0answers
24 views

Could one use priming (from realistic images to drawings thereof) to help teach the conventions of line drawing?

Line drawing is a very stylised form of art. There are no lines in nature, and artists have to learn the conventions to be used when drawing in line. I am interested in whether one could help them ...
2
votes
0answers
26 views

Does exercise substantially affect bloodflow to brain

The benefits of exercise on the psyche are well documented, encompassing catharsis, endorphin release, mental health improvements and self esteem. There is also evidence that it increases cognitive ...
2
votes
0answers
61 views

Increasing pitch perception of the same auditory stimuli

I was trying to work up a small clip of repeating beep sounds I recorded from a mobile game. This series of sounds, when played, gave an unmistakable perception of increasing pitch with every ...

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