Identify the point at which piggybacking began to occur within the problem-solving groups and explain its significance. Explain why working in complete silence fostered group effectiveness in the groups shown. Explain why the groups developed more effecti

Identify the point at which piggybacking began to occur within the problem-solving groups and explain its significance. Explain why working in complete silence fostered group effectiveness in the groups shown. Explain why the groups developed more effecti