This tag is not for asking questions about "learning biology". Learning is acquiring new or modifying existing knowledge, behaviors, skills, values, or preferences and may involve synthesizing different types of information. It can be broken down to acquiring or modifying the reaction to the ...

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16
votes
2answers
1k views

Are single-celled organisms capable of learning?

I've read that the amoeba is capable of learning. Since these protists have no nervous system, it's safe to assume that even highly simplified learning mechanisms of the Aplysia are miles off in the ...
10
votes
2answers
911 views

What happens once a brain is full?

I just read the answer to this question, and it got me thinking... If the human brain (or any other brain) has a finite amount of storage, what would happen once the brain has taken in its maximum ...
9
votes
3answers
7k views

Why can all animals swim in water without learning to swim but humans cannot?

I had a question since I was a child. I was always curious about the fact that all animals can swim in water. They don't need any training or to learn swimming. But humans need to learn to swim. Why ? ...
7
votes
1answer
809 views

Lumosity.com? Is it based on science?

I always see these Lumosity adds on TV, and I personally feel they are just trying to "sell me something". I did some layman's research(wikipedia) and read that "Studies of Lumosity's effectiveness ...
6
votes
1answer
234 views

How does a neuron change as you learn?

I am currently taking a course called "Introduction to Machine Learning with ENCOG 3", and I have a question about how well the Artificial Intelligence (AI) algorithm for a "neural network" ...
6
votes
1answer
50 views

Spatial learning in microorganisms

Has there ever been an experiment performed that demonstrated a form of 'spatial memory' in a unicellular organism? I'm imagining something analogous to the classic 'rat in maze' experiments, but ...
5
votes
1answer
129 views

Do blind people learn Braille equally fast as the sighted?

The visually deprived brain undergoes extensive remodeling due to cross-modal plasticity. This leads to increased areas of the cortex being available for other purposes such as tactile processing. Now ...
5
votes
0answers
55 views

Honeybee decision process: new food, new home, new threat [closed]

I have heard that honeybees send out scouts, then based on the scout reports more bees go then come back and report and so they are supposed to be efficient decision makers. Can you give as complete ...
4
votes
2answers
230 views

Is Homo sapiens the only species capable of prioritization?

Just what the title states--given an absurdly large number of assignments to perform in a limited time-frame we usually attempt to do the most important ones first. Is this ability to define and ...
4
votes
2answers
104 views

How do proteins and genes participate in learning?

I am a computer scientist that studies biology and bioinformatics. In the last weeks, I have been trying to study new research directions, and I would like to deepen my knowledge on the role and ...
4
votes
2answers
294 views

Does learning increase the number of neurons in the brain?

I am attempting to understand neurogenesis related to learning. Does learning increase the number of neurons in the human brain? What would be some good scientific publications to read?
2
votes
0answers
74 views

How did birds become so intelligent?

I have seen a Discovery Channel video of a bird throwing stones in a pot to raise the water level so it is able to reach and drink it. A similar experiment in this paper from Current Biology shows ...
2
votes
0answers
75 views

Can ants learn things?

I have an ant nest in a jar. Whenever I want to observe them, I have to remove the cover and therefore put them in light - that scares them. They also can see shadow cast by myself. I often throw in ...
1
vote
1answer
69 views

Short dated spontaneous ringing in ear [closed]

What causes very high pitched sound in one's ear?
1
vote
0answers
52 views

How does a real brain actually learn? [closed]

In biology class we've learned that neurons are connected. If two or more neurons interact with each other often, then the connection gets stronger and stronger, and new connections may form. But if a ...
1
vote
0answers
28 views

Immediate Early Genes during sleep

In Neuroscience 3rd ed by Bear et al. on page 607, immediate early genes are described as related to changing synaptic strength, yet have decreased expression during sleep. The explanation given is ...
0
votes
0answers
6 views

Orangutan Nests - Necessary To Teach Offspring ?

" Young orangutans learn by observing their mother's nest-building behaviour. Nest-building is a leading reason for young orangutans leaving their mother for the first time. " ...
0
votes
0answers
26 views

Can you feel what's happening in your brain? [on hold]

There are specific instances in which I feel areas of my brain. I assumed I was making it up because "the brain doesn't have any pain receptors" but recently thought of headaches, and looked online to ...