Why reduce your word count? Reducing the word count lets you add more detail and content to your argument, and allows you to use more words for cohesion and transition devices. This may improve your writing overall.
Try it yourself: Look at the following text and try to reduce the word count by deleting unnecessary words. Then look at the shortened version below and compare your suggestions.
Example 'Wordy' Text
It can be considered as generally accepted that different teacher trainers working within the Cambridge ESOL training system may have widely differing approaches and ways of working. An illustration of possible differences can be given through a description of the way feedback is delivered during the teaching practice element of the course. As there is no information or guidance from Cambridge ESOL about how to conduct post-observation feedback, different trainers on different courses will organise this in a variety of ways. Examples of divergences in practice which I have observed include whether the trainer speaks first or lets the trainee speak first, how much and in what way the trainer expects other trainees to contribute, or whether the feedback is given directly after the lesson or the following day. As well as the range of procedural differences such as these, there is variation in the way the trainer will communicate during feedback sessions. (153 words)
Cambridge ESOL teacher trainers may have differing approaches, for example in their feedback practices. In the absence of post-observation feedback guidance, trainers might give feedback in a variety of ways. Examples of divergences which I have observed include whether the trainer or trainee initiates the post-observation discussion, expectations of contributions from other trainees and feedback timing. As well as procedural differences, variation in trainer communication styles during feedback sessions also exists. (70 words)
(Source: Adapted from Blackwell, J. (2009). "Jesus, Janey, why are you doing this to me!": CELTA Trainer Training and the Trainer-Trainee Relationship. UCL Institute of Education: Unpublished Masters Assignment. Adapted.)
Further reading: Word Count Instructions