Update content_types.md

Author: Basreena

pages/faqs/content_types.md

@@ -12,4 +12,8 @@ allowSearch: true
 
 **What is the difference between a course, content and a Book?**
 
-{% ingredient /faqs/cont_type_define_course_contbook %}{% endingredient %}
+- **Content** can be broadly defined as the principal matter such as written information, illustrations etc. available on a website. However, content may vary from type to type across adaptations of Sunbird. For example, on DIKSHA, an adaptation of Sunbird, chief content types are:course, textbook, lesson, worksheet, collection and story. Similarly other instances of Sunbird can have customized content types to suit requirments.
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+- **Course** is content provided in sequence, broken down in modules, open for enrolment and completion for a duration. You can attach prerequisites for a course, and it may contain assessments.
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+- **Book** is a collection of content units. It can be compiled or curated from school textbooks that conform to syllabi of state or central boards, for a grade, in the said medium of instruction and language. Text books may also be compiled separately without adhering to any syllabus, but forming a logical unit of content pieces for the given subject matter.