Description
Measure supplied work-shift conflict with a study window.
Adult-education records distinguish qualification credits, recognized evidence, contact time, access formats and consent assertions. Clock hours need not match institutional credit-hour definitions, and missed hours can be a separate recorded category rather than completed study. A selected format label does not establish real accessibility.
Measure supplied work-shift conflict with a study window.
When to use this tool
Use Work Shift Study Window Overlap when you already have shiftStart, shiftEnd, studyStart, studyEnd and need to measure supplied work-shift conflict with a study window.
How to use the tool and how it works
- Enter shiftStart, shiftEnd, studyStart, studyEnd. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read conflictDuration, studyFreeDuration. Use the output convention below.
Require each end>=start; conflict=max(0,min(ends)-max(starts)), free study duration=studyEnd-studyStart-conflict.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| shiftStart | Shift Start | Required. Finite number. |
| shiftEnd | Shift End | Required. Finite number. |
| studyStart | Study Start | Required. Finite number. |
| studyEnd | Study End | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| conflictDuration | Conflict Duration | Required. Finite number. |
| studyFreeDuration | Study Free Duration | Required. Finite number. |
{
"input": {
"shiftStart": 9,
"shiftEnd": 17,
"studyStart": 16,
"studyEnd": 19
},
"output": {
"conflictDuration": 1,
"studyFreeDuration": 2
}
}Limitations and assumptions
- Touching endpoints have zero conflict. No actual work, learning, accessibility, rest or feasible study schedule is assessed.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Review learner needs, source evidence, qualification rules and actual course records. Use the complete educational and recognition process when local balances, dates or labels cannot establish competence, eligibility or a feasible access arrangement.
References
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