25. Information flows through formal communication channels in three directions: downward, upward, and spiral.

# Brief Explanations: The statement is incorrect because information within formal communication channels flows in three directions: downward, upward, and lateral (or horizontal), not spiral. Downward communication refers to the flow of information from higher levels of the organizational hierarchy to lower levels, upward communication is the reverse, and lateral communication happens between individuals or departments on the same level within the organization.# Answer:F