Here are my 2 most memorable homework blogs from the semester. For context, homework blogs are these weekly assignments we submitted that is a reflection of the work we accomplished that week.
HOMEWORK BLOG WEEK 4
For this assignment, create a detailed Writer’s Checklist that a student could use to draft and revise a lab report. Using only your lecture notes and class discussion, design a checklist organized by standard lab report sections (Title, Abstract, Introduction, Materials and Methods, Results, Discussion, Conclusion, Acknowledgments, References, and Appendices). Under each heading, include specific, actionable checklist items written in clear, parallel language that help a writer evaluate whether that section fulfills its rhetorical purpose. They should be written in question form, such as in the abstract section, one bullet could be something like: “Does this abstract summarize your approach?” Format the list professionally using headings and bullet points or checkboxes, and post as text on this discussion board.
Title:
Is the title clear and concise
Is it specific without being vague
Can the reader understand without being stuck?
Abstract:
Does the abstract include a brief summary of your report
Does it include why the study occurred, what methods were used, and the results?
Does the abstract summarize your report?
Introduction:
Does the introduction give context explaining the already known information?
Does the introduction point out the relevance and significance of the study?
Does it connect prior research and theory via ongoing scientific conversation?
Does the introduction pull the readers in without providing too much information?
Materials and Methods:
Do materials and methods allow other researchers to replicate the study exactly?
Does it include detailed description of what was used, the specific conditions (temperature, duration, i.e.)?
Is it presentable in a way anyone can mimic and follow the procedure?
Results:
Do the results present the findings without providing causes or implications?
Does it show what the data shows and be factual without explaining why?
Does it use tables, charts, graphs, statistics that are organized and easily presentable?
Does it avoid bias?
Are the results ethically appropriate and without manipulation of any data?
Discussion:
Does the discussion explain what the results mean in the context of the study being specific?
Does it compare the results with the hypothesis to see if the results support or refute the hypothesis?
Does it acknowledge limitations, anomalies, potential errors in the buildup?
Does the discussion credit your accomplishments but also consider your flaws?
Conclusion:
Does the conclusion restate the main purpose of the study?
Does it summarize the key findings and their significance?
Does it provide a clear closing statement that reinforces the study’s importance?
Does the conclusion avoid introducing new data, results or arguments?
Acknowledgments:
Do the acknowledgments recognize individuals who contributed to the research or organizations/institutions providing resources or facilities?
Does it reflects ethical standards and professionalism in scientific writing?
Do these acknowledgments promote transparency about support and conflicts of interest?
References:
Do the references include sources cited in the report for originality and to avoid plagiarism?
Does it follow the correct formatting style such as APA, IEEE, or MLA, consistently based on requirements?
Does it double check to make sure the authors’ names, publication dates, titles, and page numbers are accurate?
Does it maintain a comprehensive and consistent reference list to support the credibility and scholarly value of the lab report?
Appendices:
Do the appendices includes additional documentation such as large data tables, extended calculations, etc.?
Does it use clear labels and references in the main text to guide readers to the appendices?
Does it keep the core report concise by moving bulky or detailed materials to appendices?
Does it support transparency by providing full details without interrupting the main text flow?
Why I chose this homework blog: I chose this homework blog because for me it is a clear guideline for not just students but teachers, professors, and professionals whenever they are stuck and some type of thinking process to give them some ideas and room for improvement. It is a good, clear example for anyone to use whenever they need some revisions but don’t have access to people or tools online.
HOMEWORK BLOG WEEK 7
Part One: First draft of your Technical Description assignment (follow the guidelines on the slides under Content on Brightspace)
Part Two: Copy and paste your writer’s checklist for this assignment here, and answer the questions in response to your first draft.
Part One:
Engine of the Airbus A380
Audience: Engineering students and aviation enthusiasts
Description Type: Technical component description
The Airbus A380, the largest commercial passenger aircraft in service, relies on four Rolls‑Royce Trent 970 high‑bypass turbofan engines, each producing up to 76,500 pounds of thrust. Although they appear as large pods beneath the wings, each engine contains a precisely coordinated sequence of rotating machinery that converts fuel into the enormous forward force required to lift an aircraft weighing more than 560 tonnes.
The Trent 970’s high‑bypass design is central to its efficiency. Incoming air is split into two streams: a smaller portion that enters the engine core and a much larger portion—nearly nine times as much—that bypasses the core entirely. This bypass air produces the majority of the engine’s thrust, making the fan the most important thrust‑generating component.
At the front of the engine, the fan measures about 116 inches in diameter and spins at roughly 2,200 rpm. Its wide titanium blades accelerate huge volumes of air rearward, dividing it into bypass and core flows. The fan is powered not by its own motor but by the low‑pressure turbine located deep in the engine, connected through a long shaft.
Air entering the core moves first through the compressor system, which consists of intermediate‑pressure and high‑pressure compressors mounted on separate concentric shafts. Each compressor contains alternating rows of rotating and stationary blades that progressively squeeze the air into a smaller volume. By the time the air leaves the high‑pressure compressor, its pressure has increased by a factor of about 40. This high pressure is essential for efficient combustion, since fuel burns far more energetically in compressed air.
The compressed air then enters the annular combustion chamber. Fuel is sprayed through nozzles and ignited during startup; afterward, the flame sustains itself. Combustion temperatures exceed 1,700°C, so the combustor is engineered with cooling airflow patterns that shield its walls from direct exposure. The resulting high‑energy gas stream expands rearward into the turbine section.
The turbine extracts energy from the hot gases to power the compressors and the fan. It is divided into high‑pressure, intermediate‑pressure, and low‑pressure stages, each consisting of stationary vanes and rotating blades. As gases expand through these stages, they transfer energy to the turbine shafts. The high‑pressure turbine drives the high‑pressure compressor; the intermediate‑pressure turbine drives its corresponding compressor; and the low‑pressure turbine drives the fan. This three‑shaft architecture, characteristic of Rolls‑Royce Trent engines, allows each rotating assembly to operate at its optimal speed, improving overall efficiency.
After passing through the turbines, the remaining gases exit through the exhaust nozzle, still contributing some thrust. Meanwhile, the much larger bypass airflow travels around the core and exits through a surrounding annular nozzle. The combined momentum of the bypass stream and the core exhaust produces the engine’s total thrust.
Part Two:
Who is the intended audience for your description?
The description is written for engineering students and aviation enthusiasts, meaning readers who already have an interest in aircraft systems and some familiarity with mechanical or aerospace concepts. They are motivated to understand how a jet engine works beyond a surface‑level explanation.
What level of technical vocabulary does your audience likely understand?
This audience can comfortably understand mid‑high level technical terms, especially those common in aerospace engineering. Terms such as compressor stage, bypass ratio, turbine shaft, combustor, and high‑pressure compressor are appropriate because they are standard in engineering coursework and aviation literature. However, the audience may not be specialists in jet‑engine design, so such terminology or mathematical modeling would be excessive.
How might linguistic differences affect how readers understand your description?
Readers may come from different linguistic backgrounds, which can affect how they interpret technical descriptions. Variations in technical English, unfamiliar engineering jargon, and differences in units or conventions can make certain terms harder to understand, especially when translated. Long or complex sentences may also challenge non‑native speakers, increasing the chance of misinterpretation.
What language choices did you make to make the description accessible?
To make the description accessible, I used clear sequencing that follows the airflow through the engine, defining technical terms in context, avoiding overly sophisticated language, relying on concise, logically structured explanations. Numerical details are included to give scale without requiring advanced calculations, and cause‑and‑effect phrasing helps clarify why each component matters. These choices support clarity for both native and non‑native English readers while maintaining technical accuracy.
Why I chose this homework blog: the technical description assignment we worked on this semester was one of my favorite assignments because we had the freedom and flexibility to explore many different options (machines, objects) and this was a rare opportunity for me to explore and learn about another field other than computer science which was aerospace engineering.
