Mastering Command Terms with the HEARD Principle in Biology

Mr. IB Biology, also known as Nick, introduces key command terms for IB assessments: outline, explain, and describe. He clarifies their usage by introducing the HEARD principle, which stands for How, Example, Result, and Define. This principle helps students effectively address outline and explain questions. For describe questions, focusing on How and Result is recommended, with the full HEARD principle used for more detailed responses. Nick offers further support via email for personalized lessons.

What is the main focus of the video presented by Mr. IB Biology?

• The history of biology

• Advanced biology experiments

• The life of famous biologists

• Commonly used command terms in external assessments

What does the 'H' in the HEARD principle stand for?

• How

• Hypothesis

• Highlight

• History

Which part of the HEARD principle involves providing an example?

• R

• E

• H

• D

What is the purpose of the 'R' in the HEARD principle?

• To provide a reference

• To explain the result

• To review the process

• To repeat the question

What does the 'D' in the HEARD principle require you to do?

• Describe the example

• Define the process

• Determine the outcome

• Discuss the topic

What should you focus on when answering a 'describe' question with fewer marks?

• How and Example

• Result and Define

• Example and Define

• How and Result

When should you use the complete HEARD principle for a 'describe' question?

• When the question is worth two marks

• When the question is about a complex topic

• When the question is the last one in the exam

• When the question is worth four or more marks

How can students get further help with command terms?

• By attending more classes

• By watching more videos

• By contacting Mr. IB Biology via email

• By reading more textbooks

What is the email address provided for further assistance?

• [e-mail]

• [e-mail]

• [e-mail]

• [e-mail]