ORIGIN | PURPOSE | CONTENT | VALUE | LIMITATION
The IBMYP I&S course required the use of OPCVL to evaluate sources. You are asked to consider each of the following for sources you encounter (both primary and secondary sources) and for those you choose to use to complete research assignments:
*Be thoughtful when you discuss the origin of a source. Do not simply repeat the name of the author. In fact, do not repeat any details that already appear in the MLA8 citation. Instead, show that you know something about the author's or publisher's authority or expertise. Demonstrate critical thinking skills--do not simply state the obvious.
From NoodleTools:
A bibliography that contains a summary and/or assessment of each source is generically called an annotated bibliography. Annotations can range from a short phrase or sentence description to a paragraph which analyzes and critically compares it it to other sources in the list.
A descriptive annotation summarizes the content (e.g., the main idea, content, and plot) and explains its value to your research. When relevant to your research, concisely include the following information:
What is the scope of this source? Is it an overview, a manual, a critical analysis of one point of view, an in-depth explanation of a phenomenon?
A critical annotation includes a description (see above), then evaluates the quality of your source related to others and the value of its information to your research.
What is missing or questionable?
Is there evidence of bias or distortion?
Are there errors or weaknesses?
How does this source fit with or compare to other sources used?
​OPCVL:
*Be thoughtful when you discuss the origin of a source. Do not simply repeat the name of the author. In fact, do not repeat any details that already appear in the MLA8 citation. Instead, show that you know something about the author's or publisher's authority or expertise. Demonstrate critical thinking skills--do not simply state the obvious.