Study guide: Definitions and Assumptions in Extended Essays
Apply identify a definition strategy, identify a hidden assumption, recognize an essay development pattern, interpret an ambiguity using supplied texts and original responses.
Ideas to explain in your own words
- A writer can define by class and features, contrast, examples or an operational rule. Operational definitions specify how a study will count or classify, not necessarily every ordinary meaning.
- An argument may depend on unstated conditions about definitions, comparability, reporting or resources. A sound reading makes those conditions visible rather than silently accepting them.
- An extended essay can explore one case deeply, sort by criteria, explain through a bounded analogy or refine a claim with exceptions. Each has a different reasoning job.
- Ambiguity can arise from a pronoun, a word with multiple meanings, a qualifier’s reach or an uncertain causal relation. Specify the type before proposing a clarification.
Useful vocabulary
- Identify a definition strategy
- A writer can define by class and features, contrast, examples or an operational rule. Operational definitions specify how a study will count or classify, not necessarily every ordinary meaning.
- Identify a hidden assumption
- An argument may depend on unstated conditions about definitions, comparability, reporting or resources. A sound reading makes those conditions visible rather than silently accepting them.
- Recognize an essay development pattern
- An extended essay can explore one case deeply, sort by criteria, explain through a bounded analogy or refine a claim with exceptions. Each has a different reasoning job.
- Interpret an ambiguity
- Ambiguity can arise from a pronoun, a word with multiple meanings, a qualifier’s reach or an uncertain causal relation. Specify the type before proposing a clarification.
Watch your reasoning
- One example alone may not establish all boundaries.
- A requirement on paper does not prove resources exist.
- Exceptions can refine a claim instead of simply destroying it.
- Clarification should not invent evidence about cause.
A worked review example
Excerpt A: A hinge is a movable joint whose distinguishing feature is permitting connected pieces to turn relative to each other. Excerpt B: The writer compares a one-week adult survey with a one-year all-ages survey as if their percentages represented the same population and period. Excerpt C: Jo attached a paper strip between two panels. On the first bend the crease flexed; on the fifth the paper tore. She replaced the strip and wrote the observed limit beside the model. Following this one model shows what the test record contains. Excerpt D: The proposal says the activity is accessible, but accessible may mean merely online or usable by the specified learner. Identify a definition strategy: Evidence: A hinge is a movable joint whose distinguishing feature is permitting connected pieces to turn relative to each other. Reasoning: category plus distinguishing features is supported because a general category is narrowed by the feature distinguishing this concept. One example alone may not establish all boundaries. Identify a hidden assumption: Evidence: The writer compares a one-week adult survey with a one-year all-ages survey as if their percentages represented the same population and period. Reasoning: the samples are comparable is supported because unlike groups or periods are treated as interchangeable without justification. A requirement on paper does not prove resources exist. Recognize an essay development pattern: Evidence: Jo attached a paper strip between two panels. On the first bend the crease flexed; on the fifth the paper tore. She replaced the strip and wrote the observed limit beside the model. Following this one model shows what the test record contains. Reasoning: extended example is supported because one concrete model is developed through linked stages. Exceptions can refine a claim instead of simply destroying it. Interpret an ambiguity: Evidence: The proposal says the activity is accessible, but accessible may mean merely online or usable by the specified learner. Reasoning: multiple meanings of a key term is supported because a key term can denote two different things and the writer has not selected one. Clarification should not invent evidence about cause.
Make a practice plan
- Practice identify a definition strategy: Use the supplied strategy and explain what it clarifies. Identify any boundary the definition leaves open.
- Practice identify a hidden assumption: Trace the stated inference and identify the condition required by the supplied case. Explain what changes if it fails.
- Practice recognize an essay development pattern: Identify the supplied pattern and its organizing rule. Evaluate whether details actually serve it.
- Practice interpret an ambiguity: Use the stated competing readings. Revise only the ambiguous element while preserving the established information.
- Use the new review case without consulting its answer first. Return to the specific lesson if your explanation misses the distinction.