The IELTS test has two forms: the Academic test (or module) and the General Training test (or module). The module that you take depends on the reason that you are taking it for. Generally speaking, the Academic Module is for those people who are trying to gain entry onto undergraduate or postgraduate education courses or for professional reasons.
The General Training Module is for those people who wish to join some kinds of vocational or training courses, secondary schools or for immigration purposes. The IELTS test (both Academic and General Training modules) is divided into four parts: reading, writing, listening and speaking. The listening and speaking tests are exactly the same for the Academic and General Training modules but the reading and writing tests are different. Thus the test appears like this (in the order that you will take the different parts):
Academic and General Training Modules
3 Long Text
11 - 14 minutes