These five types are; Discriminative Listening Comprehensive Listening Therapeutic Listening Critical Listening Appreciative Listening.
Let's look at them one by one.
Discriminative listening is where the objective is to distinguish sound and visual stimuli. This objective doesn't take into account the meaning; instead the focus is largely on sounds. In a basic level class this can be as simple as distinguishing the gender of the speaker or the number of the speakers etc. As mentioned before the focus is not on comprehending; but on accustoming the ears to the sounds. If one thinks s/he can see that this is where L1 listening begins - the child responds to sound stimulus and soon can recognise its parents' voices amidst all other voices. Depending on the level of the students, the listening can be discriminating sounds to identifying individual words.
Then there is Comprehensive listening where the focus is on 'understanding the message'. The writers consider this as the basis for the next three types of listening. However, the problem can come in the form of 'understanding'. Depending on many factors (both individual and social) students can end up understanding the same message in different, different