The phrase "an extensive course" is correct and usable in written English.
It can be used to describe a course that covers a wide range of topics or is thorough in its content.
Example: "The university offers an extensive course on environmental science that includes both theoretical and practical components."
Alternatives: "a comprehensive course" or "a thorough course".
In establishing the École Nationale d'Administration as one of its civil service reforms of 1946 47, France provided an extensive course for recruits to the higher civil service.
Upon returning to the United States in 1925, he first took an extensive course in advanced aviation tactics at Kelly Field, Texas, and then attended the Company Officers' Course at Quantico, Virginia.
Graft failure included both primary and secondary types; acute GVHD was considered if grade II IV was reported and chronic GVHD was considered if an extensive course was reported.
During 2007, AMCA experts provided BCH staff with an extensive course on bNCPAP use, which was repeated thereafter by local, specifically trained staff.
M12 We don't really need an extensive course as a lot of the skills are already there, it's just as we talked about there are different ways of getting people to think about themselves in a different way.
A 47-year-old male presented with end-stage degenerative disc disease at L2/3 with associated severe back pain and bilateral lower extremity radiculopathy that had failed an extensive course of nonoperative management.
Secretary of Education Rod Paige has on many occasions taken aim at conventional teacher education programs, saying that the most important component of effective teaching is knowledge in a given subject, not extensive course work in methods and philosophies of teaching.
– I am going to embark on an extensive educational course to further my knowledge about the lived experience of the groups I upset.
Both observers had attended an extensive, postgraduate course on MTrP diagnosis and therapy and had more than 5 years experience in identifying MTrPs and treating patients with MTrPs prior to the start of the study.
To test these predictions and the involvement of CICR on the emergence of Ca2+-related biomarkers, we recently conducted an extensive age course study combining electrophysiological and Ca2+ imaging techniques in hippocampal slices from male rats.
Comprehensive methylome profiling coupled with an extensive time course experiment enabled investigation of the presence and potential role of dynamic epigenomic changes upon stress, revealing the temporal relationship between changes in DNA methylation and transcription, and the stability of altered DNA methylation states through mitosis and meiosis.
