| Course | PS 101 Psychology |
|---|---|
| Unit | Unit 1 |
| Paper type | Discussion post on a course concept |
| Length | About 530 words, 3 pages |
| Format | Discussion post, APA 7 citations |
| School | Herzing University |
| Program | BS in Psychology |
| Updated | October 2026 |
Free sample paper for PS 101 Unit 1
Unit 1 Discussion: Initial Post
I Knew the Fourth-Down Call Would Fail: Hindsight Bias in a Sunday Afternoon Argument
Initial Post
Hindsight bias is the tendency, once we know how something turned out, to believe we could have predicted it all along (Spielman et al., 2020). Our textbook introduces it in the opening chapter as one reason psychology relies on research rather than on common sense: after the fact, almost any result feels obvious.
Here is where I watched it happen. Last Sunday my brother-in-law and I were watching a close football game. Late in the fourth quarter the home team went for it on fourth down instead of punting, and the play failed. Within seconds he said, "I knew that was a terrible call." Before the snap, though, he had said nothing, and when the team lined up he had actually said, "Go for it." By the end of the game he was certain he had seen the failure coming.
The concept explains part of this well. Fischhoff (1975) showed in a set of experiments that people who were told the outcome of a historical event rated that outcome as more likely than people who were not told, and that they did not realize the outcome knowledge had changed their judgment. That matches my brother-in-law closely. He was not lying; the outcome seemed to have rewritten what he believed before the play. Roese and Vohs (2012) describe three levels of the bias, including memory distortion, where people misremember their earlier prediction, and a sense of inevitability, where the outcome seems as if it had to happen. Both seem to be at work in his comment.
The concept does not explain everything in the scene. Whether going for it was actually a poor decision is a separate question that hindsight bias cannot answer. A decision can be reasonable and still fail, and a good outcome would have made the same call look brilliant. The bias tells us why his certainty arrived after the result, not whether the coach was wrong. It also does not explain why fans argue so loudly afterward, which may have more to do with loyalty and frustration than with judgment.
What struck me most was how ordinary it felt. Nobody in the room noticed that he had changed his story, including him, and I only noticed because I had heard him say "go for it" a minute earlier. That is the uncomfortable part of the concept for a psychology student. If the bias works without our noticing, then my own sense that a research finding is obvious, after I have read the result, is not good evidence that I would have predicted it. The textbook's point about common sense applies to me as much as to anyone watching football.
A question for classmates: Roese and Vohs (2012) point out that knowing about the bias does little to remove it, and that one of the more promising correctives is to deliberately consider how the outcome could have gone the other way. If awareness alone does not help, what could a coach, a manager or a jury do to judge a decision fairly after they already know how it turned out?
References
Fischhoff, B. (1975). Hindsight is not equal to foresight: The effect of outcome knowledge on judgment under uncertainty. Journal of Experimental Psychology: Human Perception and Performance, 1(3), 288-299. https://doi.org/10.1037/0096-1523.1.3.288
Roese, N. J., & Vohs, K. D. (2012). Hindsight bias. Perspectives on Psychological Science, 7(5), 411-426. https://doi.org/10.1177/1745691612454303
Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020). Psychology 2e. OpenStax. https://openstax.org/details/books/psychology-2e
PS 101 Unit 1 instructions, in plain terms
The first PS 101 unit asks students to write a discussion post on one concept from the opening chapter. Expect to state the concept in a sentence a classmate could repeat, credit it to the textbook or lecture where the course introduced it, describe one ordinary example before interpreting it, explain which part of the example the concept accounts for and which part it does not, and close with a question for classmates. Posts usually run 300 to 500 words, and most instructors expect at least one citation even in a post. Writing about your own experience is fine as long as it is something you would be comfortable sharing with the class and it involves nobody who could be identified.
How this PS 101 Unit 1 example is built
The post opens with a one-sentence definition of hindsight bias, credited to the course textbook, and the reason the course introduces it in the first chapter. The football scene follows as a sequence of observable events: what the brother-in-law said before the snap and what he said after the play failed. A paragraph then connects the scene to Fischhoff's experiments and to the levels of the bias described by Roese and Vohs. Another paragraph separates what the bias explains from what it cannot, including whether the coach's decision was sound. A short reflection turns the concept on the writer, and a final question invites classmates to consider debiasing.
PS 101 Unit 1 rubric: what full points look like
The rubric for this opening post usually rewards an accurate, cited definition, a concrete example, analysis connecting the example to the concept, recognition of the concept's limits and engagement with classmates, along with clear writing. The definition earns credit when it is precise and attributed. The example scores when it is described in observable terms before being interpreted. Analysis is typically the largest criterion and rewards showing which feature of the example the concept explains. Recognizing limits is where stronger posts separate themselves, because an introductory concept usually covers less than beginners expect. Engagement earns points when the closing question builds on the research rather than inviting simple agreement.
PS 101 Unit 1 help: mistakes that cost points
Discussion posts lose points when they define the concept and then tell a story without connecting the two. Another frequent problem is an uncited definition, which leaves readers guessing whether it came from the course. Some posts turn the concept into a life lesson, which goes beyond what introductory research shows. Others stretch the concept to explain everything in the example. Ending with a question nobody can answer from the readings is a missed chance to start discussion. If you are not sure how to keep a post short while still analyzing, our writers can help you shape your concept and example into a focused post.
Get a PS 101 Unit 1 example written to your instructions
Paste the Unit 1 instructions and the discussion prompt your PS 101 classroom posts, with the rubric if your section attaches one. We write a custom example that defines and credits the concept, works one plain observation through it, and closes on a question. First custom sample free, back in 24 to 48 hours.
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PS 101 Unit 1 questions, answered
How long should a discussion post actually be?
Your instructions set it, and sections differ; some count the replies as well as the original post. Where no length is stated, a post that defines the concept, works one example and closes on a question usually lands well under a page. Length is rarely what the rubric rewards; precision with the term is.
Does a discussion post need citations?
In an introductory course, usually yes, at least for the definition. Sections vary on format, and some accept a chapter reference where others want the full style your classroom uses. The safer habit is to credit the source of any claim you did not observe yourself, which also keeps the post clear of stating textbook material as though it were your own finding.
Can I write the post about my own experience?
Many sections invite an everyday example, and an ordinary observation of your own is fine. What does not belong in a graded thread is your own mental health history, a therapy record or a family member's diagnosis, none of which classmates or an instructor should be reading. Choose something you would say aloud in a classroom, and keep other people unnamed.
Where can I find a free PS 101 Unit 1 sample paper?
The complete PS 101 Unit 1 discussion post on hindsight bias is on this page free, with its citations and a margin note. Working with a different concept? Send the prompt and we draft a matching post without charge, usually inside two days.
Can a PS 101 Unit 1 post use my own experience?
Yes, if it is something ordinary you are comfortable sharing and nobody can be identified. The sample uses a family football afternoon and keeps the focus on what was said and when.