Academic sources, also called academic sources, are sources that can include books, academic journal articles, and published expert reports. The content of academic sources has generally been peer-reviewed, meaning that it has been reviewed by experts in the field to ensure its accuracy and quality before being published. When researching a topic for a university assignment, academic sources are preferred over other types of sources. While it's good practice to ensure that you only use academic sources in your research and essay writing, it's even better to ensure that those sources are peer-reviewed, as this will ensure that they are of higher quality and are widely accepted in your field.
The best way to find academic sources is to physically go to the university library, if possible. This usually only happens in high-quality journals and university publishers, although many other reputable publishers that usually publish educational and academic texts also have a peer-review process. The first search results also usually indicate whether they currently work or have worked as academics at a university, which, of course, is another way of knowing that their work is reputable. The most important piece of advice that academics want to give to their first-year students is usually to use the library as the only source of reference for their essays and assignments until they have a solid understanding of the types and quality of sources that are acceptable to their discipline.
It's usually a good idea to check with your teacher or tutor first if they're okay with you using non-academic sources. In some cases, you may find the work of an academic published on a separate website, such as his blog. Sources such as newspaper articles, magazine articles, opinion articles and websites are usually not academic, although there are some exceptions. Once you have acquired these skills, you can safely access the Internet and ensure that you don't jeopardize your grades or the quality of your research by relying on inappropriate or inaccurate non-academic sources.
Unfortunately, many students are still confused about what exactly an academic source (or an academic source) is and how best to find one. In your first year at university, your professors and tutors will likely tell you several times to make sure that you only use academic sources in your essays. There may be cases in which it is acceptable to use a non-academic source, but these will be special cases and are more common in some academic disciplines than in others. In this case, it is probably an opinion piece rather than research, which would mean that it is not an academic source.