LHTL - ALT 3 - JP Flashcards
(202 cards)
What are the 2 modes of learning/thinking?
- Focused 2. Diffuse
What is focused learning?
Concentrating intently on something you are trying to either learn or understand
What is diffuse learning?
A relaxed thinking style related to neural resting states
When does diffuse learning happen?
Learning/thinking that occurs in the background, during periods of offline time when the brain is not actively engaged in learning, trying to understand or paying attention in some other way.
When does focused learning occur?
it is deliberately activated during conscious, aware times of learning and thinking
What are two techniques to help your brain understand information and remember it?
- analogy
- metaphor
What is an analogy?
a comparison between two things with similar features. usually used as to explain or clarify items, to draw associations
What is a metaphor?
something that is used to represent something else. doesn’t have to have like features, just bring to mind a symbol
What is a good analogy to use to gain understanding of focused and diffuse learning?
A ball (i.e. a thought) being launched in a pinball machine and bouncing from one bumper to another.
The ball represents a thought, either familiar or new.
The path the ball takes in the machine represents a neural pathway either known or unknown by the brain.
What would a known neural pathway look like in a pinball machine?
a well established path between bumpers. at each bumper, more information is gathered to culminate into final understanding.
What would an unknown or new pathway look like in a pinball machine?
The ball would bounce around a bigger portion of the brain, basically doing a search until it could find similarities between new and old.
How do you look at things using diffuse mode of thinking?
Broadly, from a very different, big-picture perspective as opposed to detailed, focused perspective
How do you look at things using focused mode of thinking?
detailed way, as if traveling along a “nicely paved road”
Can you do problem solving in diffuse mode?
No, only look at things broadly to make connections and get the “gist” of things.
Can you understand fine aspects of a concept during diffuse thinking?
No
Can diffuse and focused thinking exist at the same time?
NO, either one or the other
What is an analogy to understand how focused and diffuse thinking exist together?
A coin - can only see one side at a time
being in one mode limits your access to the other mode’s way of thinking
Who are two famous people of history that were well known for strategically activating their diffuse modes of learning?
- Salvador Dali - keys to switch back to focused
- Thomas Edison - ball bearings to switch back to focused
What happens when the brain switches between diffuse to focused modes of thinking?
The brain will gather up those diffuse mode connections and ideas in the mind, dumping them into focused mode for concentrated effort and to be built upon.
Why is it important to switch back and forth between the 2 different modes of thinking when learning something new, especially if it’s difficult?
It allows the brain to create connections, fit into the big picture and form ideas in the diffused mode that can then be built upon in focused mode
What is the most effective way to gain muscular strength?
Do a little work every day, gradually building, scaffolding
What is the most effective way to gain neuro-structure?
Do a little work every day, to gradually grow a near-scaffold to hang your thinking on
Why does learning something new or difficult take time?
The brain needs to alternate its way between the two modes of thinking to process and assimilate the new material
What analogy can you use to understand the differences between the two modes of thinking?
a pinball machine
Why are subjects like math and science a bit more challenging for some people?
There is no analogous thing that you can point to-the concept is abstract. Can't point to something concrete to explain or understand the concept
Why is it easier to understand concrete things?
Because your brain can actually see the concrete structure/item and it can immediately find it in its schema
Are emotions concrete or abstract?
Abstract
Why are emotions easy for the brain to understand?
Because emotions are tied to the limbic system which activates memory and understanding, so even though they are abstract, their feelings associated with their memories are deeply embedded. We can feel emotions even though we can't point to anything concrete to explain them
Why is it important to practice anything new?
To help enhance and strengthen the neural connections you make during the learning process

What are neural pathways
The connections that are created between neurons during the learning process that together provide all the information needed for the brain to access a specific memory.

Why is it important to practice over time instead of all at once, as in cramming?
Because spaced repetition "sets" and "hardens" the neural pathways so that they can become more and more permanent instead of falling apart like a road is washed away in storms.

What happens if you cram instead of space repetition?
the neural pathways formed during learning are very weak and short-lasting. They will deteriorate and eventually be mostly lost.

What is abstract thinking?
thinking in terms of concents and generalizations rather than being able to point at or retrieve memories of abstract objects
What is concrete thinking?
thinking of objects or ideas as specific items rather than as an abstract representation of a more general concept
How are neural pathways strengthened?
Through practice
What is spaced repetition?
Spaced repetition is a learning technique that incorporates increasing intervalsof time between subsequent review of previously learned material in order to exploit the psychological spacing effect.
What is the spacing effect?
the phenomenon whereby animals (including humans) more easily remember or learn items when they are studied a few times spaced over a long time span ("spaced presentation") rather than repeatedly studied in a short span of time ("massed presentation").
Who first presented concept of spaced effect?
Hermann Ebbinghaus in 1885
What 3 three theories explain why spaced effect enhances the creation and strengthening of neural pathways?
- study phase retrieval theory
- Deficient Processing
- Strategy Shift Hypothesis
What is the study phase retrieval theory?
the first presentation is retrieved at the time of the second. This leads to an elaboration of the first memory trace.
Mass presentation doesn't give same benefit because the first presentation is still active at the same time as the second and subsequent presentations
What is Deficient Processing?
massed repetitions lead to deficient processing of the second presentation—that we simply do not pay much attention to the later presentations - instead only achieving recognition memory instead of strengthening pathways
What is the Strategy Shift Hypothesis?
Retrieval failure provides learners with the opportunity to evaluate their encoding strategies for effectiveness and adapt their methods accordingly.
Mass presentation does not give learners the opportunity to evaluate encoding strategies in this way.
How do neurons become linked together?
Through repeated simultaneous use/activation
What is a good way to picture how neurons strengthen from repeated use?
- Imagine the pinball bumpers with 3 pathways.
- Imagine one pathway barely visible - early practice
- Imagine another pathway firmer/darker
- Imagine a 3rd pathway very dark and solid line

Why do many people call learning "studying"?
Because the idea is to work with the information hard by focusing on it intently - to study it from many different angles, with different senses, to pause and think about it while focusing on it intently.
Why is it important to take breaks or change focus to something new during studying: learning?
- During the time of seeming relaxation, the brain's diffuse mode of thinking/learning is activated (turned on). It has a chance to work away in the background to help achieve conceptual understanding.
- Gives the neural mortar a chance to dry
What does your knowledge base look like if you don't give the neural mortar time to dry/set through the use of spaced repetition and diffuse thinking activation?

What is working memory (short term)?
A memory system during which the brain holds a few ideas together at the same time to try to connect them to gain understanding of a concept, solve a problem, practice a memory until it becomes permanent
What part of the memory process is working memory?
It's the part of the memory process that has to do with what your mind is immediately and consciously processing
Where is working memory located in the brain?
i.e. Where is its home office?
Prefrontal cortex but it also has connections to other parts of the brain from which it accesses stored long term memories so that it can use them to process.

How many chunks of information (new or stored) can working memory use at one time?
4

What is an information chunk?
Groups of memory items, either stored memories or new information
What's the benefit of grouping together new information into chunks during learning?
Working memory can only actively manage 4 chunks of information - like having only 4 memory slots on a computer - by grouping information together, the working memory is tricked into working with more information at once.
What kinds of information can you strategically chunk?
- Break up reading material into logical relational chunks
- Condense processed material into mind maps or other organizational tool, like mnemonics
What is a good analogy of short term memory?
A piece of paper using invisible ink. The ink disappears in a short period of time so the information is difficult if not impossible to retrieve

What is short term (working) memory
A type of memory that lasts for a very short period of time. The body's natural dissipating process (metabolic vampires) destroy it unless more is done with it.

What causes short term memory to be destroyed?
The body's natural disspating processes: metabolic vampires.

How can you avoid losing short term memory
Frequent repetition, like repeating a phone number until you get a chance to write it down.
What is 2 strategies to help retain short term memory so that it can be captured for a while?
- Repetition
- Closing eyes to avoid distractions/focusing
What is long term memory?
A memory system in which memories are stored indefinitely
Where is long term memory stored in the brain
Distributed all over the brain, depending on how it was encoded:
- what relationships were used to understand it
- what prior knowledge was used as a scaffold
- which senses were initially used while interacting with the information to learn it
Why is it important to practice retrieval of long term memories?
The long term memory storage warehouse is immense, with billions of memories all stored on top of each other. It takes the brain a while to locate and retrieve. The more you practice it, the better the brain knows the path and how to "pick" it.
What type of information is stored in long term memory?
- Fundamental concepts & techniques
- Rote memorization items
What are 2 good analogies for shifting short term memory into long term memory?
- Gluing things into place, small layer at a time
- A spider weaving prey into its web - goes over it many times to make it stay
What creates toxins in the brain?
Being awake

How does the brain get rid of toxins in the brain?
During sleep, brain cells shrink producing more space between toxins and cells. Fluid can then wash the toxins free and out of the brain

What do toxins do to the process of thinking/learning?
metabolic toxins actually block neural pathways reducing the brain's ability to learn, retrieve and think
What is a good analogy for trying to process with toxins?
Trying to drive a car with sugar in the gas tank

What other conditions are associated with getting too little sleep over time?
1. headaches 2. depression 3. heart disease 4. early death
How is sleep an important part of the learning process itself?
"Tidies" up ideas and concepts that you were processing during the day
How does the sleep "tidy up" the brain?
- Erases less important parts of memories
- Strengthes areas you need or want to remember
- Rehearses some of the tougher parts of whatever you were trying to learn: going over and over the neural patterns to deepen and strengthen them
How does sleep help other areas of the brain start talking more easily with one another
The complete deactivation of the conscious located in the pre-frontal cortex at the forefront of the brain happens during sleep.

What is the benefit of removing metabolic toxins in relationship to learning and thinking?
Makes a remarkable difference in the brain's ability to figure out difficult problems and to understand what you're trying to learn.
What happens when the prefrontal cortex is deactivated during sleep?
Conscious thought is deactivated - shut down which allows other areas of the brain to better "talk" to each other.

What is the benefit of areas of the brain "talking" together during sleep or other offline processing?
This is when diffuse thinking/learning happens. The brain is able to put together neural solutions to the learning tasks you were working on prior to sleeping
What 2 strategic actions will enhance the brain's ability to put together neural solutions to learning tasks during sleep?
- Prime the brain to dream about your learning tasks by reviewing it just prior to going to sleep.
- Prime the brain to dream about learning tasks by actually "telling" the brain you want to dream about your learning tasks
What strategic sleep activity significantly enhances your ability to understand?
Dreaming
How does dreaming enhance the brain's ability to understand?
It somehow consolidates your memories into easier to understand chunks
What conscious strategies can you do (other than priming to dream) can you do to create easier to understand chunks?
- Chunk logically related information together prior to processing
- Compress understanding into a memory package: mind map, mnemonic
What is a memory package?
A strategically compressed chunk of understood information translated into a form your brain will easily rehearse to create lt memory
What does "rehearsal" look like?
