Description
Measure a nonnegative submitted-work-to-feedback interval.
Assessment records distinguish presented items, responses, deliberate skips, missingness, accommodations, versions and reference populations. A score contribution depends on its chosen denominator and weight, while one confidence gap is not a full calibration study. Recorded observations and timing differences do not establish learner ability or an appropriate intervention.
Measure a nonnegative submitted-work-to-feedback interval.
When to use this tool
Use Self Regulated Learning Feedback Lag when you already have workSubmittedSeconds, feedbackReceivedSeconds and need to measure a nonnegative submitted-work-to-feedback interval.
How to use the tool and how it works
- Enter workSubmittedSeconds, feedbackReceivedSeconds. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read lagSeconds. Use the output convention below.
Require feedbackReceivedSeconds>=workSubmittedSeconds; return their difference.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| workSubmittedSeconds | Work Submitted Seconds | Required. Finite number. |
| feedbackReceivedSeconds | Feedback Received Seconds | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| lagSeconds | Lag Seconds | Required. Finite number. |
{
"input": {
"workSubmittedSeconds": 1000,
"feedbackReceivedSeconds": 4600
},
"output": {
"lagSeconds": 3600
}
}Limitations and assumptions
- No clock correction, actual feedback, learning impact or appropriate response window is verified.
- 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
Use the full assessment manual, item records, population reference and research design for score interpretation. Review missingness, exposure, accommodations and comparability; local labels or contributions do not replace psychometric analysis or an appropriate educational assessment.
References
Similar or alternative tools
- Learning Trial Feedback Delay Offset
Measure a signed learning-response-to-feedback gap.
- Educational Task Help Request Latency
Measure a signed task-start-to-help-request interval.