Central Idea Basics
Explicit vs. Implicit
Finding Evidence
100

What is the formula we use to write a central idea statement?

What is...

Title of the Article + Author + Summary Action Word + Central Idea You Discovered.

100

Define the difference between explicit and implicit central ideas.

Explicit = directly stated in the text. Implicit = not directly stated, you must infer from details.

100

What are supporting details in a text?

Facts, examples, or reasons that back up the central idea.

200

What is the difference between a topic and a central idea?

What is...The topic is the subject (one word or short phrase). The central idea is the big point the author makes about the topic.

200

If an author writes, “Electric cars will soon replace gas-powered cars,” is that central idea explicit or implicit?

Explicit (the author directly states the central idea).

200

Why is it important to include evidence when writing a central idea statement?

Evidence proves your central idea is accurate and supported by the text.

300

Which is the stronger central idea for an article about wildfires?
A) “Wildfires burn trees.”
B) “Climate change and human activity have increased wildfires, requiring new prevention strategies.”

What is...

B) “Climate change and human activity have increased wildfires, requiring new prevention strategies.”

300

If an article gives facts about music helping people relax but never directly says “music reduces stress,” is the central idea explicit or implicit?

Implicit (you figure it out based on the details about music).

300

If an article says “millions of tons of plastic enter the ocean each year,” how does that detail support the central idea about ocean pollution?

It shows the scale of the problem and supports the central idea that plastic pollution is a serious threat.