Identifying who sends information and who receives it (e.g., a book as a source, a student as a receiver).

"Circle the devices that are used to input information into a computer."

The primary goal for second graders is to distinguish between different types of information and understand how humans and computers interact with it.

"Decode the word using the provided table (Caesar cipher or simple symbol replacement)."

"Match the sense organ to the type of information it perceives."

Provides methodological support and digital supplements.

Understanding how information is represented using symbols or signals.