Some include free speech, civil rights, economic justice, or political equality.
This can include live speeches or radio and television broadcasts.
Over 5,000 came to witness the dedication, which included speeches and music.
At talks on building democracy, all the major parties have included free speech in their proposals for a new bill of rights.
"This could include much 'core' political and religious speech," the panel wrote.
The text also includes speeches of the parties on the occasion.
Other areas of study include speech, composition, spelling, and vocabulary.
It includes speech attacking basic institutions of government, including particular governmental leaders.
One category included speech that approached a particular topic from a religious perspective.
Language functions include speech, reading and writing, all of which can be selectively impaired.