| Course | HS895 Doctoral Project IV: Communication and Dissemination |
|---|---|
| Unit | Unit 7 |
| Paper type | Seminar reflection |
| Length | About 820 words, 5 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | Doctor of Health Science (DHSc) |
| Updated | October 2026 |
Free sample paper for HS895 Unit 7
What Happens When a Parent Insists? A Unit 7 Seminar Reflection on Answering With the Argument the Shielders Had Already Rejected
[Student Name]
Purdue University Global
HS895: Doctoral Project IV: Communication and Dissemination
Unit 7 Seminar Reflection
[Instructor Name]
[Date]
The seminar, the study and classmates are composite and described by role; the sources cited are real.
The Rehearsal
Our seminar ran as a mock defense. Each of us presented for ten minutes, and classmates took the roles of committee members and practice leaders. I presented my shielding study: about a third of radiographers in one network still shield children routinely, their knowledge of the guidance matches that of radiographers who quit shielding, and the differences lie in habit, social influence and room cues. My recommendation was to move shields out of default positions and give radiographers a script for parents.
The Question
A classmate who manages a pediatric outpatient clinic, playing the operations director, asked: "What happens the first time a parent insists?" I answered quickly. Shields add very little protection with modern equipment, I said, and they can raise the dose or force a repeat; the guidance from the medical physics community is clear (Marsh & Silosky, 2019). I added that shields often miss young girls' ovaries anyway (Fawcett et al., 2012).
She let me finish and then said, "Your radiographers know all that. You told us so. Why would it work on a parent standing in the room when it didn't work on them?"
I had answered a question about a person in the room with the evidence my own study showed was not enough for the people in the room.
Why the Slip Happened
On reflection, I fell back on dose evidence because it is the argument I am most comfortable making. I teach radiation protection. In the moment, under the pressure of a reviewer's question, I reached for the habit, which is the very mechanism my study described. The irony was not lost on the seminar.
What the Seminar Suggested
A second classmate, a respiratory therapist who coaches staff on difficult conversations, suggested that a parent's insistence is usually about care and control, not physics. Parents want to know someone is protecting their child. An answer that starts with numbers can sound like a refusal. She suggested an answer in three parts: acknowledge the concern, state what the radiographer is doing to protect the child and offer a choice where one is safe.
The seminar leader added that my study's interviews already held the material. Several radiographers described parents asking, and two described explanations that had worked. I had coded those passages and then not used them.
The Rehearsed Answer
My revised answer, written that evening and now on a backup slide, reads: "First, the radiographer acknowledges the concern: 'I can see you want to keep her safe, and so do we.' Then they say what protects the child: 'We use the lowest dose that gives a clear picture, and we only X-ray the area we need.' Then, if the parent still asks, they can offer a shield placed outside the picture area, which some sites already do, so the parent sees care being taken without blocking the image. The protocol committee is reviewing whether that option should stay." This answer follows the interviews, not my lecture notes, and it accepts that the parent is part of the social influence the study identified. Social support and modeling are recognized ways to change behavior shaped by others (Michie et al., 2011).
What Changed
Three things changed. The defense now includes a backup slide with the answer, quoted from the parent script. The practice brief's script was revised to lead with acknowledgment rather than physics. And I wrote a note in my discussion chapter about the gap between what researchers find persuasive and what works in an examination room.
What the Moment Taught Me About Dissemination
The slip also showed me something about the documents I am preparing for other audiences. My executive summary and poster lean on the physics because the physics is what made the guidance change. That is right for a director deciding whether the change is justified. It is wrong for a radiographer facing a worried parent, and it may be wrong for a site supervisor who has to back that radiographer up. Each audience needs the argument that fits its moment, and for the people closest to the patient, the study itself says the physics is not the argument that moves behavior. I have started marking each document with the audience and the moment it serves, so that I do not carry a director's argument into a conversation it cannot win.
What Remains Open
It is not yet clear whether the shield-outside-the-field option will survive the protocol committee. If it does not, the script will need another way to give parents a sense of control.
References
Fawcett, S. L., Gomez, A. C., Barter, S. J., Ditchfield, M., & Set, P. (2012). More harm than good? The anatomy of misguided shielding of the ovaries. The British Journal of Radiology, 85(1016), e442-e447. https://doi.org/10.1259/bjr/25742247
Marsh, R. M., & Silosky, M. (2019). Patient shielding in diagnostic imaging: Discontinuing a legacy practice. American Journal of Roentgenology, 212(4), 755-757. https://doi.org/10.2214/AJR.18.20508
Michie, S., van Stralen, M. M., & West, R. (2011). The behaviour change wheel: A new method for characterising and designing behaviour change interventions. Implementation Science, 6, 42. https://doi.org/10.1186/1748-5908-6-42
The Purdue Global HS895 Unit 7 instructions
Unit 7 centers on a mock defense or presentation rehearsal in the seminar, focusing on a question that challenged them and what they changed afterward. The paper is personal and fairly short. Instructors look for an honest account of a weak answer, an explanation of why it was weak, the suggestions or reasoning that improved it and a concrete change to the defense or dissemination materials. Linking the episode to the study's own findings, where possible, shows depth. Peers appear by role only, and prompts often ask candidates to note what remains uncertain as they approach the actual defense.
How this HS895 Unit 7 example is built
The reflection sets the scene of a mock defense and summarizes the student's presentation. The question and the student's evidence-based answer follow, then the classmate's reply, captured in the highlighted sentence about answering with the argument the study showed was not enough. A section explains the slip as the student's own habit. Suggestions from a classmate who coaches difficult conversations and from the seminar leader follow. The rehearsed answer is quoted in full. Changes to the defense, the script and the discussion chapter are listed, and a section extends the lesson to all dissemination documents before an open question about the protocol committee. The revised answer is short enough to be said aloud in under thirty seconds.
Reading the HS895 Unit 7 grading rubric
Reflections on mock defenses are generally graded on candor about the weak moment, depth of analysis, quality of the improved response, concrete changes to materials and connection to the study. Candor and depth often weigh most; graders value a clear account of why the first answer failed. The improved response earns credit when it is specific and draws on evidence or study data. Concrete changes, such as a new backup slide or revised script, show the reflection had consequences. Connecting the episode to the study's own findings demonstrates integrated thinking. A personal voice, attribution by role and correct citations complete the score. Instructors also look for whether the new answer was tested, for example in a second rehearsal.
HS895 Unit 7 help: mistakes that cost points
Many reflections describe a hard question and then report that the candidate answered it well, which leaves nothing to reflect on. Another weakness is accepting feedback without explaining why the original answer fell short. Some candidates list changes without quoting the revised material, so graders cannot see the improvement. Others overlook the link between the challenge and their own findings. Naming classmates or their workplaces is a problem. If your rehearsal raised a different challenge, perhaps a question about sample size or generalizability, send your notes and the answer you gave, and a reflection can be drafted around how you rebuilt it. Another weakness is revising the answer without updating the materials that carry it, such as scripts and slides.
Get an HS895 Unit 7 example written to your instructions
Describe the hardest question put to you in seminar, how you first answered and what shifted afterward, then add the HS895 Unit 7 prompt and rubric. The reflection that comes back examines that exchange honestly and carries the revised answer into your defense materials. A first custom sample is free, 24-48h. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.
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HS895 Unit 7 questions, answered
What makes a reviewer's question the hardest one?
Usually that it tests the recommendation rather than the method. Committees and practice audiences alike want to know what happens when the change meets resistance. In the shielding example, the hardest question was a parent's insistence, because the study could explain why radiographers shield but had not tested any response. Questions that expose that boundary are the ones worth rehearsing.
Should a reflection include an answer that went badly?
Often it is the most valuable part. A reflection is judged on change in reasoning, and a weak first answer makes the change visible. Quote it briefly, show what exposed the problem and present the revised version. The aim is honest evidence of learning, not a confession, so the account of the misstep can stay short.
How can a seminar reflection connect to the defense?
By naming the specific slide, answer or document that changed because of the session. Here the rehearsed answer became the recommendation slide's speaker note and the backing statement in the practice brief. A reflection closing on a concrete revision, rather than a resolution to prepare better, shows the seminar affected the project itself.
Where can I find a free HS895 Unit 7 sample paper?
The complete Unit 7 seminar reflection appears here, following a weak answer about insistent parents to a rehearsed reply and a new backup slide.
Why did the dose evidence answer fail?
The study showed radiographers who shield already know that evidence. Repeating it to a worried parent ignores the expectations and concerns that actually drive the behavior.