DP IB Business Management: Unit 2.6 Communication (HL & SL)Complete PowerPoint covering communication methods, barriers, and exam strategies. Covers:The communication process: sender, encoding, channel, decoding, receiver, feedbackFormal vs. informal communication (the grapevine)Forms of communication: verbal, written, visualDirection of communication: downward, upward, horizontal, diagonalMethods: face-to-face, written, phone calls, video conferencing, instant messaging (with strengths/weakness