1. See that the behavior is recorded immediately after its occurrence. Delays can lead to incomplete or distorted data. 2. Try to make record-keeping a routine. Make sure the observer has incentives...

1. See that the behavior is recorded immediately after its occurrence. Delays can lead to incomplete or distorted data.

2. Try to make record-keeping a routine. Make sure the observer has incentives to record. Be encouraging and supportive, and offer a good deal of praise for recording efforts.