IB Bio Command Terms

Define

Give the precise meaning of a word, phrase, or physical quantity.

Draw

Represent by means of pencil lines.

Label

Add labels to a diagram.

Measure

Find a value for a quantity.

State

Give a specific name, value, or brief answer without explanation/calculation.

Annotate

Add brief notes to a diagram or graph.

Apply

Use an idea, equation, principle, theory, or law in a new situation.

Calculate

Find a numerical answer showing the relevant steps.

Describe

Give a detailed account.

Distinguish

Give the differences between two or more different items.

Estimate

Find an approximate value for an unknown quantity.

Identify

Find an answer from a given number of possibilities.

Outline

Give a brief account or summary.

Analyze

Interpret data to reach conclusions.

Comment

Give a judgment based on a given statement or result of a calculation.

Compare

Give an account of similarities AND differences between two (or more) items, referring to both (all) of them throughout.

Construct

Develop and represent in a graphical form.

Deduce

Reach a conclusion from the information given.

Derive

Manipulate a mathematical relationship(s) to give a new equation/relationship.

Design

Produce a plan, simulation, or model.

Determine

Find the only possible answer.

Discuss

Give an account including a range of arguments for AND against the relative importance of various factors, or comparisons of alternative hypotheses.

Evaluate

Assess the implications and limitations.

Explain

Give a detailed account of causes, reasons, or mechanisms.

Predict

Give an expected result.

Show

Give the steps in a calculation or derivation.

Sketch

Represent by means of a graph showing all important features.

Solve

Obtain an answer using algebraic/numerical methods.

Suggest

Propose a hypothesis or other possible answer.