8
votes
1answer
80 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
323 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
169 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
139 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
138 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
179 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
139 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 ...
7
votes
1answer
109 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
35 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
318 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
140 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
75 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 ...
2
votes
1answer
73 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
175 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
5k 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
59 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
61 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
87 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
1answer
368 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)?
3
votes
4answers
353 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
222 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
284 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
111 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
66 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
509 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
308 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
515 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 ...
9
votes
3answers
200 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 ...
4
votes
0answers
26 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
64 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
200 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 ...
1
vote
0answers
51 views

Psychometric information on IPIP representation of NEO facets

The IPIP (International Personality Item Pool) website provides a copy of the IPIP representation of the NEO 30 facet form. It also provides some information comparing IPIP NEO with official NEO. ...
4
votes
2answers
281 views

What is a good textbook for an undergrad Cognitive Neuroscience course?

I am slated to teach an undergrad Cognitive Neuroscience course next year and I am not sure which textbook to use. This would be an entry-level course (no pre-requisites) primarily intended for ...
4
votes
2answers
200 views

What brain skill does Nonogram (Picross) games develop?

I've been playing Nonogram Picross a lot lately. I really like it and you can always find a harder challenge but I would hate to waste my time for nothing. What brain skill does Nonogram (Picross) ...
6
votes
1answer
325 views

Is learning facts via audio while sleeping possible?

Is there a way to make onself remember facts from an audiobook (containing for instance a list of countries and their capitals) played out loud while sleeping?
7
votes
2answers
288 views

How to estimate an expected effect size for a planned psychology study?

When planning a psychological study, researchers are often asked to formulate an estimate of expected effect sizes for important hypotheses in the study. This might be the expected group mean ...
14
votes
3answers
1k views

Intelligence and marriage satisfaction

A recent letter by a Princeton alumni stated: Men regularly marry women who are younger, less intelligent, less educated. It’s amazing how forgiving men can be about a woman’s lack of ...
1
vote
0answers
19 views

Does higher Electronic use relate to lower memory [duplicate]

lots of us use electronics as memory devices--making notes, reminders, etc. Does more use of electronics relate to lower retention? In other words, does not using your memory make it worse?
5
votes
0answers
85 views

Inducing Auditory-to-Visual Synesthesia

I recently watched an interesting video that was discussing conveying color to the blind through language. It implied that there may be a way to insert the sensation of color into a person's mind via ...
3
votes
0answers
43 views

What happens in the brain when conscious awareness is changed during dreaming onset?

I've long been interested in dreaming and there's a peculiar phenomenon of the very start of the dreaming process. Different people experience it differently, but even for the same person there's ...
-2
votes
2answers
150 views

Should questions in psychology always be objective questions? [closed]

Is it correct that a subjective question is not a psychological question i.e. for a question to be psychological it must be an objective question e.g. about an objective probability or so instead of ...
5
votes
3answers
822 views

Training for the corpus callosum?

Since reading is done in the left hemisphere of the brain, does reading text in the left visual field train the corpus callosum? For instance, I am interested in knowing whether training may lead to ...
4
votes
0answers
23 views

What is the relationship between practice and performance of telephone call centre workers?

I am interested in modelling the relationship between practice and performance both in laboratory tasks and field settings. I was interested in what existing research has examined how the performance ...
6
votes
1answer
228 views

Do children follow parents' phobias genetically or by learning?

Children's personalities come from two sources: Parents' genes and the environment. Is there any research showing adults acquiring phobias as a result of being exposed to parents with the same ...
7
votes
1answer
66 views

What is the study which shows that babies can teach young children empathy?

I saw a fascinating segment on the PBS NewsHour which said that studies have shown that young children (ages 5 - 8 years of age) can be taught empathy by having a class where they observe and learn to ...
6
votes
1answer
254 views

What is the effect of mindfulness practice on cognition?

The following article by ScienceDaily reported on a paper in Psychological Science (Mrazek et al., 2013), claiming that mindfulness training led to improved working memory and GRE scores. These ...
8
votes
1answer
88 views

How do the correlations between Big 5 personality change in studies examining “faking bad”?

I have conducted several studies that get participants to complete the IPIP personality test while role play going for a job. A common finding is that the average correlation (i.e., $\bar{r}$ between ...
5
votes
2answers
375 views

Devices that detect when someone is falling asleep

I'm wondering what types of devices exist that can detect how close someone is to falling asleep. I have heard of several devices that may be able to do this, but I haven't been able to find very ...
6
votes
1answer
69 views

Any research on how we use visual category information in visuomotor tasks?

So I've been reading up on the Two-streams Hypothesis*, and it bothers me that the explanations both sides give only extend to tasks involving one type of visual information. For example, an ...
5
votes
2answers
726 views

What free scientific measures of Big 5 personality are available?

I'm aware of a few freely available scientific measures of Big 5 personality. IPIP: Ten Item Personality Inventory (TIPI) Questions: What other free scientific Big 5 personality tests are ...

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