Final answer:
The topic 'Read 20 Minutes a Day' is an effective persuasive speech topic for elementary school children, as it is relatable, promotes a positive and attainable habit, and has a strong base of supportive evidence.
Step-by-step explanation:
An effective persuasive speech topic for a group of elementary school children would be one that is relatable to their everyday lives and interests, with clear and understandable concepts. Among the examples given:
- Origins of Santa Claus
- Abstinence: The Best Protection
- Read 20 Minutes a Day
- Staying in School is Cool
'Read 20 Minutes a Day' is an example of an effective topic because it promotes a positive habit that is attainable and beneficial for children at this age. Discussing the importance of reading daily can help instill a love for reading and improve their literacy skills. The topic is direct, encourages a clear action, and has lots of supportive evidence to back it up, from academic performance to cognitive development benefits.