The Science of Learning: Master Techniques and Benefits

Every time we come across an article, read a book, attend an enlightening seminar, or navigate through a significant life experience, we open ourselves up to a rich opportunity for new information and insights. Our brain skilfully transforms these insights into meaningful learning experiences, which in turn deepens our wisdom and enhances our ability to effectively navigate life’s complexities.

It’s important to recognize that each individual’s brain processes knowledge in its unique way. Consequently, even when faced with the same exposure or information, different individuals will extract varying inferences and lessons from their experiences.

In this article, I explore the fascinating science of learning. We will examine how our brains process information and uncover the reasons why different people require distinct types of input to fully understand and absorb certain concepts and information.

“Tell me and I forget. Teach me and I remember. Involve me and I learn.”

Benjamin Franklin

Learning is an intricate process that is driven by our brain’s ability to collect, absorb, process and retain information. Understanding how this process works helps us in optimising our efforts to enhance our ability to acquire knowledge.

As we already know, the learning process varies from person to person, still, it can be broadly divided into two steps:

1. Information Collection and Absorption

Our sensory organs are the receptors for information. Whenever we come across any information in any form, these receptors send the signals to our brain for processing. The brain’s ability to absorb information depends on our attention, focus, and level of engagement.

Distractions impair our ability to absorb new information. A study by Microsoft Corporation found that the average human attention span has decreased from 12 seconds in 2000 to just 8 seconds in 2013.

Attention plays a crucial role in absorbing information. Human attention span is limited. For optimum absorption of information, it is, therefore, critical to create an environment that allows us to focus and pay attention to the subject matter.

2. Information Processing and Retention

Our brain stores the processed information for future retrieval and reference. For easy retrieval, this information is stored in two folders:

Short-Term Memory (STM)

A temporary and short-duration information storage, STM holds from a few seconds to a minute. The storage capacity is also limited. This is often described by George Miller’s “magic number” theory, which suggests that STM can hold only about 7±2 items.

Take the example of dialling an unknown phone number. We remember the number while dialling as we have repeated it a few times in our minds. However, once we have dialled, that number quickly fades from our memory unless we actively try to remember it.

Long-Term Memory (LTM)

LTM is the main, large and permanent memory storage and holds information for long durations ranging from a few hours to an entire lifetime. LTM also stores all types of memories. For example, declarative memory deals with facts and events, and procedural memory pertains to skills and tasks.

The information from STM is transferred to LTM through the consolidation process. This process is driven by repetition, emotional significance, and sleep.

Tips to Enhance Retention

High information retention and retrieval is very critical in any learning process. Some techniques that we can use to enhance it are:

1. Teach What We’ve Learned: Teaching forces us to organise, explain, and clarify concepts, which improves understanding and retention. When we teach, the new experience integrates with existing knowledge, creating stronger memory connections.
2. Mnemonics: Mnemonics, like acronyms, rhymes, or visualisation techniques, help make complex information more memorable. For example, using the acronym VIBGYOR to remember the colours of a rainbow.
3. Chunking: Breaking down a large amount of information into small chunks for easy memorisation. For example, to learn the spelling of the word ‘misunderstanding’,we can break it down into smaller chunks mis-under-stand-ing.
4. Multimodal Learning: Involving multiple senses while learning. For example, writing down the text while trying to memorise it or listening to a word’s pronunciation while memorising its spelling.
5. Mixed Learning: Mixing different but related topics instead of focusing on one. For example, instead of doing 12 problems from the same maths chapter, we can do four problems each from 3 chapters.
6. Physical Activity and Sleep: Physical exercise enhances memory by increasing blood flow to the brain and enhancing the growth of new brain cells. Similarly, sleep drives memory consolidation. During deep sleep, the brain organises information from the day, transferring it from STM to LTM.
7. Know Your Learner Type: The retention rate of various learning tools varies from person to person due to differences in learning styles and preferences. Knowing the type of learner we are, helps in choosing the correct learning technique.

Learner Types

Visual

Visual learners absorb information through images, diagrams, and visual aids. Learning techniques such as mind mapping, colour-coding, and using visual representations of concepts work for them.

Auditory

Auditory learners absorb information best through listening. Lectures, discussions, and audio tapes are effective tools for this group.

Kinesthetic

Kinesthetic learners prefer hands-on, experiential learning. Using role-playing, building models, and conducting experiments excites them.

Reading/Writing

Reading/writing learners absorb information best through reading and writing. They benefit from techniques such as note-taking, summarizing, and reading textbooks.

All individuals have a mix of all the above learning traits. A few traits are dominant, and others are dormant. It, therefore, is a good strategy to start by blending these approaches in the beginning. We can observe the impact and then tweak our strategy based on the effectiveness of the individual mediums.

Conclusion

Our brains have an extraordinary ability to absorb, process, and retain information, driven by attention and memory processes. Recognising the unique learning styles of individuals emphasises the necessity of personalised techniques. By adopting a variety of strategies, we can craft more effective and engaging learning experiences. Although the brain operates on universal principles, the methods we use to learn are deeply personal. Understanding how we absorb information and retain memories helps us identify the techniques that work best for us and can enhance our learning.

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PS: Copilot and ChatGPT have been used to create parts of this post.