Lesson map
Lesson 16. Map, example, EX070.
flowchart TD
L["Locate step: 55 min"] --> P["A protected place could save most of that search"]
P --> M{"Did anyone measure the saving?"}
M -->|No| R["Refuse 40, 50, or any other homemade minute"]
M -->|Yes| K["That measurement would be a new log"]
"Most" is not a number the team may write into the result.
Logical drawing
published locate step
55 min
comment in the book
a known protected location could save most of those minutes
what is not in the file
a measured saving
a completed move of the instructions
|
+-- 55 stays 55
+-- "most" is not 40 and not 50
+-- the improvement is not dated as done
Learning outcomes
After this chapter, you should be able to:
- Keep the locate step at 55 minutes.
- Refuse a guessed saving presented as a measurement.
- Leave the protected location as an improvement not yet shown as done.
16.1 The book allowed a hope. It did not record a stopwatch.
Keeping restore instructions and backup credentials in a known protected place could save most of the 55 minutes spent finding them. A classmate writes "saved 40" under that sentence, and another writes "saved 50," each claiming the search is practically gone. The book states no measured saving. Forty and fifty are both outside the file. The locate line remains 55 minutes in the published log. The protected place is one of the three improvements due within thirty days. This lesson does not date that place as finished, and it does not subtract a homemade figure from 55.
16.2 Worked example
Lesson table; scroll horizontally to read all columns →
| Figure | Where it would have to come from | Decision |
|---|---|---|
| 55 minutes locating the backup and credentials | The published log | Keep |
| "Could save most of that" | The book's comment | Keep as a comment |
| Saved 40 | Nowhere | Refuse |
| Saved 50 | Nowhere | Refuse |
| "The instructions have already been moved." | No completion note | Leave the improvement open |
Synthetic case. Forty and fifty are refused guesses. They are not a second timing.
Errors and limits
Refusing the guesses does not mock the idea of a protected place. It waits for a later exercise to show what that place actually changed.
Apply
- EX070 — Which minute was measured? The locate step took 55 minutes. The book says a protected place could save most of that search. Two classmates write saved 40 and saved 50. What stays 55, and what is not dated as done?
Show marking criteria
Rubric: 3 = refuse both guesses; the locate line stays 55; no measured saving is in the file; the protected place is not dated as finished;; 2 = 55 stays and both guesses go;; 1 = one of those;; 0 = none.