Band 8+: What are you studying? Why did you choose that subject?

Your pronunciation is quite good. Working on consistency and tackling difficult sounds may enhance clarity.

This is an excellent response. The answer directly addresses both parts of the question in a clear and concise manner. The explanation of the reasoning behind the choice of subject is well-developed and shows a mature understanding of career goals. Consider adding a brief mention of specific aspects of educational technology that particularly interest you to further enrich your response.

The answer is coherent and well-structured. The pacing is good. Minor improvements could be made by using more sophisticated linking words and phrases to enhance the flow. For example, instead of 'So I think', a more academic phrase like 'Therefore,' or 'Consequently,' could be used. The slight repetition of 'to' in 'to develop my job and to try to improve' could be avoided by rephrasing.

The vocabulary is appropriate and mostly accurate. Words like 'instructional designer' and 'theoretical base' show good subject-specific knowledge. However, using more precise and nuanced vocabulary would elevate the response. For example, instead of 'a kind of certificate', 'a formal qualification' or 'professional accreditation' would be more precise. 'Scale into my job career' could be replaced with a more natural phrase like 'advance my career' or 'further my professional development'.

The grammar is mostly accurate with only minor slips. The sentence structure is varied and mostly complex. The phrase 'I deserve a kind of certificate' is slightly informal. A more formal phrasing would improve the grammatical range and accuracy. The use of the present continuous ('I'm studying') is appropriate and shows good grammatical control.