Did Jesus distinguish between the audiences who would hear his message?

Jesus answered him, I spake openly to the world; I ever taught in the synagogue, and in the temple, whither the Jews always resort; and in secret have I said nothing. John 18:20 KJV

All these things spake Jesus unto the multitude in parables; and without a parable spake he not unto them: Mattews 13:34 KJV