Here are suggested answers to the Definitions items in this chapter of the Online Learning Center website.

1. Comprehensible input is input that the learners can understand or make sense of.
2. Intake is input that the language learner has attended to and has processed in some way. It is input that has been filtered.
3. According to Terrell, binding is the process by which form-meaning connections are made. It is the process by which meaning is mapped on to form.