Answer: Answers may vary, but here is one example:
My friend, Susan, told me she would meet me at the skating rink at noon on Friday to practice. That Friday, Susan never showed up and did not call or text me. As a perception check, I texted Susan that afternoon and asked her whether I misunderstood her message or whether something may have come up unexpectedly. Susan replied that she had forgotten about our skating and genuinely apologized.
Step-by-step explanation: A perception check is using some mode of thought or communication to validate your perception(s) of something that happened, was communicated, expressed, or suggested.