# All Questions

208 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. ...
300 views

### Is acrophobia connected to falling in dreams?

I'm interested in the link between phobias and related nightmares. Specifically, is acrophobia (i.e., irrational fear of heights) connected to falling in dreams?
324 views

### What are some examples of emergent abilities?

By emergent ability I mean this: suppose that competently performing ability Z is contingent on, and only on, having skill X and skill Y developed to a certain level (that is, ability Z is a ...
60 views

### Stiffing the tip as groups get larger … like the prisoner's dilemma but …?

Is there a game theory analysis or other research or modeling describing the commonly perceived phenomenon whereby the amount by which people underpay a gratuity seems to be proportional to the number ...
209 views

### The feeling a person gets when they finish a series

Take for example, a person reading a good book series that they enjoy. While they are reading it, they typically look forward to finishing each volume, as well as the whole series. However, when they ...
134 views

### Why can a user seamlessly switch from one language input to another on the same keyboard?

The question regards the phenomenon where a user can switch context on the same tool seamlessly, and as it seems without thinking. The only practical use of the phenomenon that I know of is the ...
230 views

### Is it a good idea to play an instrument while studying? If so, what are the benefits?

We've all heard that listening to classical music and such while studying can be beneficial, but I was wondering about actually playing an instrument? If I were to absentmindedly play my accordion ...
65 views

### Paradoxical senses of scale: Are they common or is it just me?

It doesn't happen anymore, but when I was younger I would often get strange sensations regarding scale that I never heard anyone else report. There were two different flavors. One felt like the room ...
52 views

### How does the order of words influence our ability to remember a question once it's asked again?

I'm about to send out surveys that I need for a project and these will be sent out every season - winter, spring, summer, fall - each supposedly having the same questions. It's quite likely some ...
108 views

### Neural nets for cognition

I recently got into Neural networks. As much as I have understood, the learning process is based on the change in weights according to stimulus and algorithm used in learning. Does this in any way ...
26 views

### Where are intrinsically bursting neurons found in the mammalian brain?

There are neurons in the brain that exhibit bursting behaviour. In some cases, this is due to interactions with the surrounding neural network. In other cases, it is due to intrinsic biological ...
25 views

49 views

### Obsessions: Synopsis and Effects

I've been thinking about this topic quite a lot recently. What exactly is obsession ? Is it a good trait indicating perseverance for a goal ? Or is it a sign of a psychological disorder ? Is it a sort ...
52 views

### How does Parkinson's disease result in tremors?

From what I understand, Parkinson's disease is caused by the death of dopamine producing cells in the substantia nigra, however I don't understand how that causses the symptoms of Parkinson's. I am ...
32 views

### Are there theories on how vocabularies for the Semantic Pointer Architecture are created?

The semantic pointer architecture is a vector symbolic architecture where high-dimensional sparse vectors represent concepts. These concepts can be mathematical, linguistic or sensory. In all of the ...
22 views

### Why superimposing PET data on MRI scan images instead of doing fMRI scans?

I'm currently reading this paper: Savic & Lindström (2008). PET and MRI show differences in cerebral asymmetry and functional connectivity between homo- and heterosexual subjects. It certainly ...
33 views

### How can I structure this question to check for availability bias?

I'm preparing a survey right now and one of the questions I'm looking to answer is: How much does availability bias effect the decision making process for [given behaviour]? My question is: What's ...
32 views

### How to engage in the conceptualization process to measure a psychological construct such as femininity?

I am in class for Research Methods and I am having troubles with a conceptualizations process. The question is to describe the conceptualization process you would employ to measure femininity. How ...
63 views

### How can you forgive (and not only forget) evildoers without any remorse?

Given the mental and physical health benefits of forgiveness, how is it usually approached in psychological treatment? Despite hours of reading, I still don't understand, and can't even pinpoint why ...
61 views

### Are psychiatric disorders merely statistical deviations?

When we suppose that a segment X of the population is at high-risk for disorder Y, don't we assume that anyone carries the same psychophenotype, yet not in a statistically-significant degree?
45 views

### Conditioning/training value of objects in experiment

In visual attention and decision making, how do experiments teach participants the value of specific objects (high vs low vs none)? Does anyone know of studies that done this which go into ...
42 views

### What is the most comprehensive model of executive control?

Wikipedia has a nice summary of the various models of executive function, but what is the most comprehensive one? That is, the one that accounts for the most cognitive variations among subjects and ...
91 views

### Dichotic listening tasks and crosstalk

In a dichotic listening task where participants listen to different (frequency-wise) musical tones through headphones, is cross talk to the contralateral cochlea of each ear through bone conduction a ...
114 views

### best book for cognitive science [closed]

I am computer science student and I have a limited knowledge about cognitive science. What books would give me a good introduction to the area?
665 views

### What is the difference between a biological and behaviorist perspective in psychology?

I was recently reading through a textbook and was unable to clearly identify the differences between the two due to a vague definition of both. Can someone provide an in-depth explanation of the two ...
31 views

### Participant / Subject Pool Management Solutions

I am searching for a subject pool management system for human subject research. Almost all institutions appear to use Sona-systems. Do any alternatives exist?
54 views

### Does research support the notion of mimicry building trust?

Mimicry is the behaviour in which one person subconsciously imitates the gesture, speech pattern, or attitude of another person. Some people believe that mimicry has strong social effects. For ...
116 views

### Is meaning-seeking behavior a biological optimization problem?

In short, I'm interested in cognitive, neuroscientific, biological and/or computational perspectives on what we vaguely refer to as meaning seeking. Of course, this is a large topic, but any ...
40 views

### How do we localize pain?

I know that different points of the brain correspond to different point of the body. But how a sensory information reaches its correct corresponding area? For example, let say I put a pencil's ...
70 views

### What is the fear/paralysis that occurs before doing an irreversible action?

I often experience paralysis in the face of an irreversible decision or action. What is the term for this or what is it that I'm looking for to describe it and/or research it? Some examples of this ...
32 views

### What is the relationship between neurotransmitter release and resting potential in retinal bipolar cells?

Retinal bipolar cells are known to have resting potentials from which they can become more or less polarized. What I'm wondering is whether a bipolar cell's neurotransmitter-release rate is zero when ...
372 views

### The psychology of nymphomania

So this is a question that requires maturity and discretion. I present it as an authentic point of research for a class I am taking. I understand the basic principles of mania, psychomania, and ...