Grading Argument Essays on Whether Black Elk Speaks Is a Reliable Source
Published on September 28th, 2026 by the GraideMind team
A compelling argument prompt asks students whether Black Elk Speaks can be trusted as a source about Lakota life and history. The question invites students to weigh the book's strengths, such as its rare firsthand perspective, against its limitations, including translation and editing. Strong responses avoid a simple yes or no and instead explain what the book is reliable for. Grading these essays requires attention to the quality of reasoning as much as the conclusion.

Reliability is not an all-or-nothing property. A source can be valuable for understanding one person's experience and beliefs while being less useful for verifying specific dates or military details. Students who grasp this distinction write more nuanced essays. Teachers can push them to specify the purpose for which the book is being evaluated.
The essay should also engage with what is known about how the book was made. Students can discuss the interviews in 1930, the role of Black Elk's son as interpreter, and the later availability of transcripts that allow scholars to compare the raw material with the final text. These facts provide concrete evidence for or against different positions. Essays that ignore them tend to rely on speculation.
What Strong Reliability Arguments Include
A well-constructed essay identifies criteria for evaluating a source, such as proximity to events, potential bias, and corroboration. It then applies those criteria to the book with specific examples. For instance, the student might note that Black Elk was present for major events but recounted them decades later, and that the account can be compared with other historical records. This structure shows methodological thinking.
- Defines what reliable means for the purpose of the argument
- Uses accurate information about the interviews, translation, and editing process
- Compares the account with other sources where possible
- Acknowledges counterarguments and explains why they do or do not persuade
- Reaches a conclusion that is qualified and supported rather than absolute
The strongest source evaluations explain what a document is good for, not just whether it is good.
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Some students dismiss the book because it was written by a non-Lakota author, treating identity as the only relevant factor. Others accept it uncritically because it feels authentic and moving. Both approaches skip the analysis. Feedback can ask students to identify specific features of the text and its production that support their evaluation.
Another weakness is confusing reliability with agreement. A student may judge the book unreliable because it presents a perspective they disagree with or find unfamiliar. Teachers can clarify that evaluating a source involves understanding its perspective, not simply judging it. This distinction is foundational to historical thinking.
Respecting the Subject While Being Critical
Critical evaluation of this book requires tact, because the account holds cultural and personal significance. Students can question the mediation without disparaging Black Elk or the Lakota people. Feedback should reinforce this respectful rigor and correct language that is dismissive or careless. It is possible to be analytical and respectful at once.
Teachers can also encourage students to consider Lakota voices in later scholarship and community responses to the book. Including these perspectives enriches the argument and reflects the reality that the book has been read and debated for generations. It also prevents essays from treating the topic as settled. A varied source base leads to stronger reasoning.
Grading Argument Essays Consistently
Because argument essays can reach different conclusions, graders should focus on the quality of evidence and reasoning rather than the position taken. A rubric with descriptors for claim clarity, use of evidence, treatment of counterarguments, and organization supports this approach. Sample essays that take opposing positions but earn the same score help graders avoid bias. This fairness builds student trust.
Technology that applies rubric criteria can provide a helpful first pass, especially for large sets of essays. Teachers review comments to ensure they capture the subtlety of each argument and remain respectful in tone. Timely feedback allows students to strengthen their reasoning in revision. The process reinforces habits of careful source evaluation that extend well beyond this book.
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