Build subject glossaries from readings

Select relevant terms

Choose words that recur, block comprehension or mark important distinctions. Copying every unfamiliar word can delay the reading without creating a useful reference.

Begin with terms that prevent you from following the current passage or recur across the course's learning outcomes. Mark unfamiliar words during a first pass, then choose a small set to define after reading a meaningful section. This avoids interrupting every sentence for a lookup that may not matter to the argument. Distinguish technical terms from ordinary words used in a specific way by the author. Keep an “investigate later” list for interesting but nonessential vocabulary so it does not consume the entire session. A useful glossary is selected for a purpose: understanding a reading, preparing for a discussion or distinguishing concepts in an assessment. Its value does not increase automatically with the number of entries you collect.

Record the local meaning

Write the definition as used in this source. Note the discipline or context when meanings vary. Do not assume that the first dictionary definition matches the author's usage.

Record the definition that fits the source's use, including discipline and context where necessary. “Significance,” for example, can have an ordinary meaning and a more specific role in a statistical discussion; a general synonym may not capture the latter. Start with the author's explanation or the course's stated definition and paraphrase carefully. If the source uses a term without defining it, mark your definition as provisional until you verify it in an appropriate reference. Avoid combining several meanings into one long answer that would be impossible to grade. Separate entries by context when the distinction matters. Read the original passage again using your definition and check whether the argument still makes sense under that interpretation.

Keep provenance

Add a page, section or source link in companion notes. When definitions conflict, provenance helps you decide whether the difference reflects context, terminology or an error.

Attach a locator that lets you return to the exact context: source title, chapter or section, page and relevant version or date. Keep this metadata in a companion field or note when the quiz input needs a clean Term: Definition pair. If two sources use the same word differently, preserve both references and describe the distinction rather than silently replacing one entry. This is particularly useful when a course contrasts theoretical frameworks or historical periods. A source link alone may not be enough if it points to a large document, so include a meaningful local locator. Provenance makes correction easier and prevents a personally inferred definition from gradually becoming indistinguishable from one explicitly stated in the assigned reading.

Add an example

Use a short case that clearly fits the definition. Include a non-example when the boundary is easy to confuse. Examples test whether the words describe an understood concept.

Write an example that demonstrates the defining features rather than merely mentioning the word. Then add a nearby non-example that fails one important condition. For a mathematical concept, choose a simple case whose membership can be checked directly. For an argumentative concept, explain which feature of the passage qualifies and which superficially similar passage does not. Compare both with the definition and identify the boundary in a sentence. If you cannot create a non-example without uncertainty, that is a useful signal to revisit the concept. Keep examples short enough to review alongside the entry, and mark invented illustrations as your own so they are not later mistaken for evidence or quotations from the original author.

Identify neighbors

Link related terms and specify the difference. A glossary becomes more useful when it explains why two similar words are not interchangeable in the relevant context.

Group neighboring concepts and write the decisive distinction between them. A glossary containing separate definitions of correlation and causation becomes more useful when it also asks why an observed association does not by itself establish the proposed causal explanation. Use the level of detail appropriate to the course and preserve any conditions stated by the source. Avoid linking every entry to every other entry simply because they appear in the same chapter. Choose relationships that help resolve confusion: contrast, prerequisite, subtype or example. A short comparison table in companion notes can help, while the quiz set can contain focused prompts about the distinction. The relationship should support understanding rather than merely create a denser web of navigation links.

Generate questions

Enter Term: Definition pairs in the quiz tool. Review generated prompts and add context where needed. Keep source metadata outside the definition if it would confuse the answer key.

Enter a few verified pairs into the quiz generator and compare the output with the glossary master. Check that each term produces the intended prompt and that the answer key contains the complete definition. Add contextual wording to terms that would otherwise be ambiguous when separated from the reading. Keep examples and source notes available outside the basic pair if including them would make the answer too large to grade. Practise with the key hidden and record the missing element in an incorrect response. Generated definition questions are a starting layer; add a comparison or application question manually when the learning objective requires more than recalling wording. Save the input locally before leaving the page so later corrections can be made consistently.

Audit definitions

Remove circular wording and undefined jargon where possible. If a definition depends on another difficult concept, add that prerequisite deliberately rather than hiding it in a long answer.

Audit a handful of entries after each reading session. Look for circular definitions, unexplained jargon, missing context and claims that are broader than the source supports. If a definition requires another difficult term, add that prerequisite deliberately and explain the connection. Do not keep extending one answer until it contains a whole chapter. Check whether duplicate entries are truly equivalent or whether they describe different contexts that should remain separate. Ask someone to interpret an entry using only its written definition and example; confusion may reveal assumptions you supplied from memory while drafting. Keep a note of unresolved wording and verify it before turning the entry into a repeated study prompt, since repetition can reinforce an error as readily as a correct explanation.

Use the glossary actively

Explain a passage using selected terms, then check accuracy. A glossary is a reference and a source of retrieval questions; merely alphabetizing it does not establish understanding.

Use the glossary while explaining a new passage or solving a problem, then hide it and reconstruct the necessary distinctions. A successful lookup is useful reference work, but it does not demonstrate that you can retrieve or apply the concept independently. At the next review, mix several older entries with new ones and include at least one comparison question. If a term is easy to define but difficult to use, practise examples and non-examples instead of only repeating its definition. Update entries when feedback changes your understanding, keeping the source reference and correction visible. Alphabetical order helps find a term; thematic relationships help explain it. Maintain both only to the extent that they support actual reading, retrieval and application tasks.

Copyable planning template

Topic: Build subject glossaries from readings
Source and date:
What I need to recall or do:
First attempt without notes:
Error or uncertainty:
Correction and supporting source:
Next review or action:

Input example for Notes to recall questions:
Osmosis: Net movement of water across a selectively permeable membrane
Diffusion: Net movement down a concentration gradient

Frequently asked questions

Should I copy definitions word for word?

Retain an exact definition when the wording is required, with its source. Add a plain-language explanation and a contextual example separately so you can test understanding without changing the formal meaning.

How do I handle a term with multiple meanings?

Create separate entries for the relevant contexts and label the distinction. A recall prompt should specify which meaning it requires instead of treating several valid definitions as errors.