The effectiveness of an Annotated Bibliography assignment hinges on the requirements that you incorporate in its design.
Direct students toward a variety of library resources
The dreaded book requirement: An issue that librarians have noticed in E103 annotated bib assignments is the absence of a book requirement.
What better place and time is there for a new-ish student to learn how to find a book in an academic library than 103?
To be fair, finding and using a book source can be a chore especially if it's in print format.
Students must navigate the Library of Congress call number.
They must physically traverse the building and make use of signage.
It is the opposite of immediate gratifcation that they are used to; connections between their research topic: "Swiftie Tick Tock fan groups and the importance of shared emotional bonding" with an older, established book and its chapter on "The Relationship between Fandom and Psychological Well-being" are not easy to make.
Also, IT'S a BOOK! A 500 page tome is a bit intimidating (though this fear is allayed when we explain that they need not read/use but a fraction of it.)
These challenges make the Annotated Bib ithe perfect place for a book requirement.