Learning how to take lecture notes can make university study easier because good notes help you understand the main ideas, remember important details and prepare for assignments and exams.
University students in Nigeria may take notes in a notebook, on a laptop or with a tablet. The best method depends on the course, the lecturer, the type of material and what helps you learn. What matters most is that your notes are clear enough to use later and that taking them does not stop you from listening and thinking.
Why lecture notes matter
Taking notes can help you concentrate during lectures and create a record you can return to when you study. University of Oxford guidance recommends efficient note-taking rather than trying to make every note perfect. It also suggests recording the lecture or reading details and date so that your material stays organised.
Notes are also useful because lecture content may include explanations, examples or comments that are not fully captured in slides or textbooks. The University of New South Wales notes that taking notes can help students concentrate, process information and create a resource for exam preparation.
How to take lecture notes without writing everything
The biggest mistake many students make is treating a lecture like a dictation exercise. Writing every word can leave you focused on typing or copying instead of understanding the lesson.
Instead, listen for the main idea first. Then record the points that explain, support or apply that idea.
For example, if a lecturer explains three causes of inflation, you do not need to copy every sentence. You can write the three causes, add a short explanation for each and record any example the lecturer says is important.
Prepare before the lecture
Better note-taking starts before class. If you know the topic in advance, spend a few minutes looking at the course outline, previous notes or assigned reading.
You do not need to study the entire topic before the lecture. The aim is to know enough to recognise the subject and identify questions you want answered.
Before class, prepare:
- The correct notebook or digital document
- The course code and lecture topic
- The date
- Previous notes you may need to connect to the new lesson
- Any required textbook, slides or reading
Use a simple structure for every lecture
A consistent structure makes your notes easier to review. At the top, write the course, topic, lecturer or class where useful, and date.
Then divide the page into the main topic, supporting points, examples and questions. You do not need a complicated note-taking system if a simple structure works for you.
For example:
- Topic: Photosynthesis
- Main idea: How plants convert light energy into chemical energy
- Key points: Light reactions, chlorophyll, electron transport
- Example: Conditions that affect the rate of photosynthesis
- Question: Why does light intensity stop increasing the rate after a certain point?
Listen for signals from the lecturer
Lecturers often signal that a point matters. Phrases such as “the important thing is”, “remember this”, “in the exam”, “for example” or “compare this with” can help you decide what deserves attention.
Also pay attention when the lecturer changes from explanation to an example, diagram, calculation or application. Those sections may be useful when you later practise the topic.
Do not assume that every statement made in class is an exam question. Use these signals as clues, then check the course outline, assessment instructions and past questions where available.
Write ideas in your own words
When possible, explain an idea briefly in your own words instead of copying a long definition. This forces you to process what you are hearing.
There are exceptions. A formula, technical term, legal definition or quotation may need to be recorded accurately. In those cases, copy the required wording and add your own explanation beside it.
University of Oxford study guidance also encourages students to develop shorthand methods that make note-taking efficient. Your shorthand does not need to look formal. It only needs to be clear to you when you review it later.
Use headings and abbreviations
Headings make long lecture notes easier to scan. Abbreviations can also save time.
Create abbreviations that you will remember. For example, you might use “eg” for example, “w/” for with and arrows to show cause or movement. Avoid so many abbreviations that you cannot understand the notes a week later.
Use bullet points for lists and short paragraphs when an explanation needs more context.
Leave space for questions
Do not fill every part of the page. Leave a small area for questions, missing details and points you want to check later.
If the lecturer moves quickly and you miss something, leave a blank space and continue. Trying to reconstruct one missing sentence while the lecture continues can cause you to miss several more points.
Mark the gap with a symbol such as “?” and return to it after class.
Take notes from slides without copying them blindly
If your lecturer provides slides, use them as a framework. You do not need to copy text that is already available unless the information or the lecturer’s explanation makes it useful to do so.
Instead, add:
- Explanations that are not written on the slide
- Examples from the lecture
- Connections to earlier topics
- Questions you still have
- Warnings about common mistakes
This gives you a more useful record than simply reproducing the presentation.
Choose between handwritten and digital notes
There is no universal rule that says every student should use a notebook or every student should use a laptop.
Handwritten notes can be useful when you need to draw diagrams, work through calculations or slow down enough to process an explanation. Digital notes can make it easier to search, organise, edit and back up large amounts of material.
The University of Sheffield notes that both paper and digital approaches have advantages and disadvantages. The important point is to create a system that lets you find and understand your notes later.
If you use a laptop, reduce distractions
A laptop can help with fast note-taking, but it also makes it easy to switch to social media, messaging, email or unrelated websites.
Before the lecture, close unnecessary applications and notifications. Keep only the tools you need for the class open.
University study guidance from UNSW similarly recommends reducing distractions when using a laptop for note-taking and focusing on the task rather than multitasking.
Review your notes soon after class
Taking notes is only the first part. Review them while the lecture is still fresh in your memory.
Spend a short period after class checking for missing information, correcting obvious errors and adding questions. If you do not understand a point, mark it clearly so you can investigate it later.
This is also a good time to organise the notes into the correct course folder.
Turn lecture notes into study questions
Do not rely only on rereading. Convert important points into questions that you can answer without looking at the notes.
For example, instead of keeping a note that says “three stages of cellular respiration”, write questions such as:
- What are the three main stages?
- Where does each stage occur?
- What happens during each stage?
- How are the stages connected?
Research reviewed by the U.S. Department of Education’s Institute of Education Sciences has found positive evidence for retrieval-based learning. Retrieval practice means actively bringing information back from memory rather than simply rereading it.
That makes your lecture notes more useful when you turn them into questions, short quizzes or practice explanations.
Space your review sessions
Avoid leaving all review until the night before an exam. Spread your review across several sessions.
For example, you could review a new lecture briefly on the same day, test yourself again later in the week and revisit it during your exam preparation.
The Institute of Education Sciences has reported evidence supporting distributed practice, where learning is spread across time rather than concentrated into one long session.
Use your notes with textbooks and other sources
Your lecture notes should not become your only source of information. When a topic is difficult, compare your notes with the course textbook, recommended readings, reliable academic resources or library materials.
University of Oxford guidance highlights the value of library and information skills when researching assignments. Your university library may provide books, databases, electronic resources and help from librarians.
For Nigerian students, university libraries can be particularly useful for course materials and research. The National Open University of Nigeria, for example, provides library services through its headquarters, regional libraries and study centres.
Do not ignore questions you cannot answer
If a topic remains unclear after the lecture, write down the exact question. Then use a reliable source or ask your lecturer, tutor, teaching assistant or class representative where appropriate.
A vague note such as “I don’t understand this” is less useful than a specific question such as “Why does increasing temperature eventually reduce enzyme activity?”
Specific questions make it easier to find the missing explanation.
Organise your notes by course
Do not allow all your notes to become one large collection of files or loose pages.
For each course, create a simple structure such as:
- Course code and name
- Lecture notes
- Reading materials
- Assignments
- Practice questions
- Revision summaries
Use consistent file names for digital notes. Include the course code, topic and date so you can find the correct material quickly.
Common lecture note-taking mistakes
- Trying to copy every word
- Ignoring explanations because the slides are available
- Using abbreviations that become impossible to understand
- Leaving unclear topics unmarked
- Never reviewing notes after class
- Relying only on rereading
- Keeping notes without organising them
- Allowing phone and laptop notifications to interrupt the lecture
- Waiting until exam week to discover that important notes are missing
A simple lecture note routine
You can use this routine for most university lectures:
- Before class: check the topic and prepare your materials.
- During class: listen for the main ideas and record useful supporting details.
- Mark questions: use a symbol when something is unclear or incomplete.
- After class: review the notes while the lecture is fresh.
- Test yourself: turn important points into questions.
- Space your reviews: revisit the material across several days or weeks.
- Organise: keep the final notes and related materials in the correct course folder.
Frequently asked questions
Is it better to write notes by hand or type them?
Neither method is automatically best for every student or every course. Choose the method that helps you pay attention, process information and review the material effectively.
Should I copy the lecturer’s slides?
Usually, you should not copy everything that is already available. Use the slides as a framework and add explanations, examples, questions and other useful details from the lecture.
How soon should I review lecture notes?
Review them as soon as practical after class. A short review can help you identify missing information and unclear points before they become harder to reconstruct.
How can I remember what I studied from my notes?
Use active recall. Close your notes and try to explain the main ideas, answer questions or solve practice problems from memory. Then check your notes and correct what you missed.
What if my lecturer speaks too fast?
Do not stop the entire lecture trying to capture one missing point. Leave a blank space, mark it with a question symbol and continue. You can ask about it later or check another reliable source.
Final advice
Better lecture notes are not necessarily longer notes. They are notes that help you understand the course and retrieve what you learned later.
Focus on the main ideas, write useful details in a clear structure, review your notes soon after class and turn important information into questions. Over time, this creates a study resource that is much more useful than a pile of copied slides.
For more practical academic advice, explore the Student Guides section and our guide on creating a study timetable for university students.
Sources: University of Oxford reading, note-taking and library guidance, UNSW note-taking guidance, University of Sheffield note-taking guidance, and U.S. Institute of Education Sciences evidence on retrieval practice.