Learning

Learning involves the intake, remembering, and understanding of knowledge. It also includes building skills and habits that let a person act on what they know. On this wiki, learning is treated as a practical tool: a way to solve and resolve problems in living, to work better with other people, and to improve one's economic situation.

This page is a hub for learning topics. It explains how learning works, which study methods have good support from research, and how to turn learning into a plan that changes daily life.

How learning works

Learning researchers often describe memory in three stages.

• Encoding is taking in new information and forming a memory of it. Encoding is stronger when you pay attention, connect the new idea to things you already know, and think about what it means.
• Storage is keeping that memory over time.
• Retrieval is bringing the memory back when you need it. Each successful retrieval tends to make the memory easier to find the next time.

In the 1880s the German psychologist Hermann Ebbinghaus studied his own memory by learning lists of nonsense syllables and testing himself after different delays. He found that forgetting is fast at first and then slows down. This pattern is called the forgetting curve. He also found that relearning material takes less effort than learning it the first time, and that reviewing material at intervals slows forgetting. The exact rate of forgetting depends on the material, the learner, and how well it was learned in the first place, so it is best to treat the curve as a general shape and not a fixed formula.

The practical lesson is simple: if you learn something once and never use it again, you will probably lose much of it. Planned review and real use keep it.

Evidence-based strategies

Research in cognitive psychology and education has identified several study strategies that tend to work well across many subjects. The website of The Learning Scientists, a group of cognitive psychologists, gives free summaries of six of them.

• Retrieval practice. Recall information from memory instead of rereading it. Use flashcards, practice questions, or close the book and write down what you remember. This effect is also called the testing effect.
• Spaced practice. Spread study sessions out over days and weeks instead of cramming. For example, study a topic on Monday, review it on Wednesday, and review it again the next week.
• Interleaving. Mix different types of problems in one session instead of doing many of the same type in a row. A math student might mix percentage, fraction, and ratio problems so that they must decide which method fits each one.
• Elaboration. Ask and answer "how" and "why" questions about the material, and connect it to what you already know.
• Concrete examples. Tie abstract ideas to specific cases. The idea of opportunity cost becomes clearer when you notice that an evening spent watching television is an evening not spent practicing a skill.
• Dual coding. Combine words with visuals such as diagrams, timelines, or charts, and explain the visual in your own words.

A popular idea holds that people learn best when teaching matches their "learning style", such as visual, auditory, or kinesthetic. People do have preferences, but reviews of the research have found little good evidence that matching teaching to a preferred style improves results.

Types of learning

• Formal learning happens in schools, colleges, and training programs with a set curriculum and usually a credential at the end.
• Informal learning happens through daily life, conversation, work, and reading, without a set program.
• Self-directed learning is when the learner chooses the goal, the materials, and the pace. Libraries, books, and online learning make this easier than ever.
• Social learning comes from watching, copying, and talking with other people, such as a mentor, coworker, or study group.
• Experiential learning is learning by doing and then reflecting on what happened, as in an internship, a volunteer job, or a learning experience of any kind.
• Lifelong learning is the habit of continuing to learn throughout adult life as jobs, technology, and personal needs change.

Learning to solve problems in living

Many of the hardest problems people face are practical: money, work, health, family, and dealing with institutions. Learning can address these directly. See solving problems in living for more.

• Running out of money before payday. A person can learn basic budgeting: list income, track every expense for one month, and sort spending into needs and wants. A free library book or a nonprofit credit counseling class can teach the method.
• Stuck in a low-paying job. A worker can learn a marketable skill while still employed, such as bookkeeping, spreadsheet work, a trade certification, or basic coding. Thirty minutes a day over several months adds up to a real skill.
• Dealing with local services. Someone new to a city may need to learn how to apply for benefits, register a car, find a clinic, or contest a bill. Learning who to call, which documents to bring, and what questions to ask can save days of frustration.

Learning for economic improvement

Skills that are in demand tend to pay. Examples include skilled trades such as electrical and plumbing work, healthcare support roles, bookkeeping and accounting, data and spreadsheet skills, sales, and software development. Demand varies by region, so check local job listings to see which skills employers in your area ask for.

Free and low-cost routes include:

• Public libraries, which lend books and often provide free access to online courses, computers, and workshops.
• Community colleges, which offer certificates and short programs, often at lower cost than four-year schools.
• Massive open online courses (MOOCs), which let anyone take courses from universities, often free to audit.
• Apprenticeships, where you earn a wage while learning a trade on the job.

For ways to spot and create openings, see opportunity engineering. For course options, see online learning. For help choosing a subject, see What should one learn?

Building a learning plan

1. Name the problem or goal. Be specific about what you want to be able to do.
2. Find the skills needed. Break the goal into smaller skills.
3. Choose resources. Pick one or two good sources instead of ten.
4. Schedule short, spaced sessions. Put them on a calendar.
5. Practice with retrieval. Test yourself and do real tasks.
6. Check progress. Every few weeks, ask what works and adjust.

Worked example. Maria works in retail and wants an office job with better pay. Job listings near her ask for spreadsheet skills. She borrows a spreadsheet guide from the library and finds a free online course. She studies for 30 minutes on four weekday evenings, and on Saturdays she builds a real budget sheet for her household. After two months she can use formulas, sort data, and make charts, and she adds these skills to her resume.

Week	Focus	Practice task
1 to 2	Basic data entry and formulas	Enter one month of household expenses
3 to 4	Sorting, filtering, and totals	Find the three largest spending categories
5 to 6	Charts	Make a chart of spending by category
7 to 8	Review and real use	Build a simple tracker for a friend or coworker

Motivation and habits

Motivation often follows action. Start small so that starting is easy, such as ten minutes a day. Tie study to an existing habit, like reviewing flashcards after breakfast. Track progress where you can see it. Clear goals, quick feedback, and visible progress make study feel more rewarding; see making productive work as engaging as games. A focused weekend push can also help; see turning a side project into a weekend campaign.

Common obstacles

• Lack of time. Use short sessions and dead time, such as a commute on public transit.
• Rereading instead of recalling. Rereading feels productive but often builds less lasting memory than self-testing.
• Cramming. It can work for a test the next day, but much of it fades quickly.
• Too many resources. Pick one and finish it.
• Fear of looking foolish. Mistakes during practice are part of learning.
• No clear purpose. Link study to a real problem you want to solve.

Discussion questions, essay ideas, and learning related AI prompt ideas

Discussion questions

1. Why does rereading feel effective even when self-testing works better?
2. What problem in your own life could be solved by learning one specific skill?
3. How should a person decide which skills are worth learning for income?
4. What role do libraries play in learning in your community?
5. How can a workplace support employees who want to learn new skills?

Essay ideas

1. How the forgetting curve should change the way students study.
2. The case for apprenticeships as a route to economic security.
3. Learning as a tool for solving problems in living.
4. Why the idea of learning styles became popular despite weak evidence.

AI prompt ideas

1. Make me ten practice questions on the topic I am studying and check my answers.
2. Help me build a four week spaced review schedule for a certification exam.
3. Explain this concept with two concrete examples from everyday life.
4. Suggest low-cost ways to learn bookkeeping in my area while I work full time.
5. Ask me why and how questions about what I learned today to help me elaborate.

See also

• Education
• Learning experience
• Brainstorming
• Sciences
• Research
• Teaching
• Online learning
• Research brainstorming
• Opportunity engineering
• Problems in living
• Solving problems in living
• How to run a personal wiki
• Making productive work as engaging as games
• Turning a side project into a weekend campaign

External links

• Forgetting curve on Wikipedia
• Spaced repetition on Wikipedia
• Testing effect on Wikipedia
• The Learning Scientists