What are the advantages and disadvantages of making decisions as a group?

How is decision making in a group environment different from individual decision making, and why are information systems that assist in the group environment different? What are the advantages and disadvantages of making decisions as a group?

1. Pick a company and research its human resource management information system. Describe how the system works. What improvements could be made to the company’s human resource MIS?

2. You have been hired to develop a DSS for a car company such as Ford or GM. Describe how you would use both data-driven and model-driven DSSs.