The primary circumstance under which the installment method is used is a transaction in which the buyer makes a number of periodic payments to the seller, and it is not possible to determine the collectibility of cash from the customer.he primary circumstance under which the installment method is used is a transaction in which the buyer makes a number of periodic payments to the seller, and it is not possible to determine the collectibility of cash from the customer.
The Five Stages of Team Development. Most experts agree that teams progress through five different stages of development, which include forming, storming, norming, performing, and adjourning or transforming.
1 Identify the stage of team development that your team is at from the descriptions above.  Now consider what you need to do to move towards the performing stage. Figure 1, below, will help you understand your role, and think about how you can move the team forward.