An annotated bibliography is a list of citations related to a particular topic or theme that include a brief descriptive and/or evaluative summary. The annotated bibliography can be arranged chronologically by date of publication or alphabetically by author, with citations to print and/or digital materials, such as, books, newspaper articles, journal articles, dissertations, government documents, pamphlets, web sites, etc., and multimedia sources like films and audio recordings.
Harner, James L. On Compiling an Annotated Bibliography. 2nd edition. New York: Modern Language Association, 2000.
In lieu of writing a formal research paper, your professor may ask you to develop an annotated bibliography. You may be assigned to write an annotated bibliography for a number of reasons, including: 1) to show that you understand the literature underpinning a research problem; 2) to demonstrate that you can conduct an effective and thorough review of pertinent literature; or, 3) to share sources among your classmates so that, collectively, everyone in the class obtains a comprehensive understanding of key research about a particular topic. Think of an annotated bibliography as a more deliberate, in-depth review of the literature than what is normally conducted for a research paper.
On a broader level, writing an annotated bibliography can be excellent preparation for conducting a larger research project by allowing you to evaluate what research has already been conducted and where your proposed study may fit within it. By reading and critically analyzing a variety of sources associated with a research problem, you can begin to evaluate what the issues are and to gain a better perspective on what scholars are saying about your topic. As a result, you are better prepared to develop your own point of view and contributions to the literature.
In summary, a good annotated bibliography...
In addition, writing an annotated bibliography helps you develop skills related to critically reading and identifying the key points of a research study and to effectively synthesize the content in a way that helps the reader determine its validity and usefulness in relation to the research problem or topic of investigation.
Annotated Bibliographies. The Writing Center. University of North Carolina; Annotated Bibliographies. The Writing Lab and The OWL. Purdue University; Annotated Bibliography. The Waldin Writing Center. Waldin University; Hartley, James. Academic Writing and Publishing: A Practical Guide. (New York: Routledge, 2008), p. 127-128.
NOTE: Strategies about how to critically evaluate a source can be found here.
II. Choosing Sources for Your Bibliography
There are two good strategies you should use to begin identifying possible sources for your bibliography--one that looks back into the literature and one that looks forward.
Your method for selecting which sources to annotate depends on the purpose of the assignment and the research problem you are investigating. For example, if the research problem is to compare the social factors that led to protests in Egypt with the social factors that led to protests against the government of the Phillippines in the 1980's, you will have to consider including non-U.S., historical, and, if possible, foreign language sources in your bibliography.
NOTE: Appropriate sources to include can be anything that has value in understanding the research problem. Be creative in thinking about possible sources, including non-textual items, such as, films, maps, photographs, and audio recordings, or archival documents and primary source materials, such as, diaries, government documents, collections of personal correspondence, meeting minutes, and official memorandums. Consult with a librarian if you're not sure how to locate these types of materials for your bibliography.
III. Strategies to Define the Scope of your Bibliography
It is important that the sources cited and described in your bibliography are well-defined and sufficiently narrow in coverage to ensure that you're not overwhelmed by the number of potential items to consider including. Many of the general strategies used to narrow a topic for a research paper are the same that you can use to define the scope of your bibliography. These are:
IV. Assessing the Relevance and Value of Sources
All the items you include in your bibliography should reflect the source's contribution to understanding the research problem or the overall issue being addressed. In order to determine how you will use the source or define its contribution, you will need to assess the quality of the central argument within the source. Specific elements to assess include an item’s overall value in relation to other sources on the topic, its limitations, its effectiveness in defining the research problem, the methodology used, the quality of the evidence, and the author’s conclusions and/or recommendations.
With this in mind, determining whether a source should be included in your bibliography depends on how you think about and answer the following questions related to its content:
V. Format and Content
The format of an annotated bibliography can differ depending on its purpose and the nature of the assignment. Contents may be listed alphabetically by author or arranged chronologically by publication date. If the bibliography includes a lot of sources, items may also be subdivided thematically or by type. If you are unsure, ask your professor for specific guidelines in terms of length, focus, and the type of annotation you are to write.
Your bibliography should include a brief introductory paragraph that explains the method used to identify possible sources [including what sources, such as databases, you searched], the rationale for selecting the sources, and a statement, if appropriate, regarding what sources were deliberately excluded and the reasons why.
This first part of your entry contains the bibliographic information written in a standard documentation style, such as, MLA, Chicago, or APA. Ask your professor what style is most appropriate and be consistent!
The second part should summarize, in paragraph form, the content of the source. What you say about the source is dictated by the type of annotation you are asked to write. In most cases, however, your annotation should provide critical commentary that examines the source and its relationship to the topic. Things to think critically about when writing the annotation include: Does the source offer a good introduction on the issue? Does the source effectively address the issue? Would novices find the work accessible or is it intended for an audience already familiar with the topic? What limitations does the source have [reading level, timeliness, reliability, etc.]? Are any special features, such as, appendices or non-textual elements effectively presented? What is your overall reaction to the source? If it's a website or online resource, is it up-to-date, well-organized, and easy to read, use, and navigate?
Annotations can vary significantly in length, from a couple of sentences to a couple of pages. However, they are normally about 300 words. The length will depend on the purpose. If you're just writing summaries of your sources, the annotations may not be very long. However, if you are writing an extensive analysis of each source, you'll need to devote more space.
Annotated Bibliographies. The Writing Center. University of North Carolina; Annotated Bibliographies. The Writing Lab and The OWL. Purdue University; Annotated Bibliography. The Writer’s Handbook. Writing Center. University of Wisconsin, Madison; Annotated Bibliography. Writing Center. Walden University; Engle, Michael et al. How to Prepare an Annotated Bibliography. Olin Reference, Research and Learning Services. Cornell University Library; Guidelines for Preparing an Annotated Bibliography. Writing Center at Campus Library. University of Washington, Bothell; Harner, James L. On Compiling an Annotated Bibliography. 2nd edition. New York: Modern Language Association, 2000; How to Write an Annotated Bibliography. Information and Library Services. University of Maryland; Knott, Deborah. Writing an Annotated Bibliography. The Lab Report. University College Writing Centre. University of Toronto; Writing from Sources: Writing an Annotated Bibliography. The Reading/Writing Center. Hunter College.