Coverage versus mastery
A topic can be checked off without reliable retrieval or transfer performance.
Education
Certification Study Progress Calculator
Keep topic coverage separate from practice performance, then use remaining weeks to size the study checkpoint.
CERTIFICATION STUDY PROGRESS
Track coverage without calling it mastery
Record completed topics, total topics, practice score, target, and weeks remaining. The result exposes both evidence coverage and the score gap.
Topic coverage—
Remaining topics—
Practice score gap—
Topics per week—
Practice score—
Progress state—
LIVE COVERAGE AND SCORE MAP
Evidence coverage and practice score answer different questions
The visual compares coverage and score; the table names each denominator.
| Item | Formula path | Current value | Decision use |
|---|
HOW TO USE
Record the study evidence
- Count topics using the current certification blueprint.
- Count only topics with a dated study record.
- Enter a comparable practice score and its conditions.
- Set the target score and weeks remaining.
- Use coverage and score together to choose the next study action.
SUBJECT FUNDAMENTALS
Progress concepts
- Topic coverage
- Completed topics divided by total topics.
- Practice score
- Observed score on a practice assessment.
- Score gap
- Target minus observed score.
- Remaining topics
- Blueprint topics without completed evidence.
- Weekly rate
- Remaining topics divided by weeks.
- Study record
- Dated evidence of a topic review.
CALCULATION METHOD
Two denominators, one checkpoint
C = c/n × 100G = T − SR = (n−c)/w
Defaults: coverage=18/30×100=60%; remaining=12; gap=85−78=7 points; weekly rate=12/4=3 topics.
DEEPER ANALYSIS
Study-progress boundaries
Practice comparability
Different forms or time limits can change the score even when knowledge is unchanged.
Deadline state
At zero weeks, a rate is undefined; the remaining topic count remains useful and visible.
DETAILED CALCULATION PROCESS
Ten auditable steps
- Formula C=c/n×100, G=T−S, R=(n−c)/w.
- Coverage is a count ratio, not a score.
- c,n,w are counts or weeks; C,G,R are percentage points or topics/week.
- Defaults c=18,n=30,S=78,T=85,w=4.
- No hidden unit conversion.
- C=18/30×100=60.
- Remaining=30−18=12.
- Gap=85−78=7.
- Rate=12/4=3.
- Check C×n/100=c and remaining+c=n.
RESULT INTERPRETATION
Choose the next action from the mismatch
High coverage with a low score gap may call for practice feedback; low coverage with a good score may call for broader sampling.
WORKED DECISION CASES
Two learner states
Coverage ahead of score
Many topics have been reviewed, but practice performance remains below target; switch from coverage to retrieval diagnostics.
Score ahead of coverage
A strong practice form does not prove untested domains are ready; keep sampling missing topics.
EVIDENCE AND DATA LINEAGE
Retain conditions
Keep blueprint version, topic list, study dates, practice form, time limit, score, target, and calculation date.
LIMITS AND EXCLUSIONS
Progress is not readiness
- No mastery, memory durability, or exam prediction.
- No topic difficulty weighting.
- No official certification eligibility decision.
- No rate at zero weeks.
TECHNICAL GLOSSARY
Progress terms
- Coverage
- Share of topics with evidence.
- Practice form
- Assessment used to observe score.
- Score gap
- Target minus practice result.
- Remaining topic
- Topic not yet documented.
- Study rate
- Topics planned per week.
- Blueprint
- Current domain inventory.
RELIABLE SOURCES
Learning context
IMPORTANT NOTE
Keep score and coverage separate
Use both measures when deciding whether to change study method or simply finish the blueprint.
FREQUENTLY ASKED QUESTIONS
Progress questions
Does coverage mean mastery?
No. Coverage counts topics with a completed study record; practice score is shown separately.
What if no weeks remain?
The calculator reports the remaining topics but does not divide by zero.
Can the target score be zero?
Yes; the target gap is zero when the practice score is non-negative.
Should topics be equally difficult?
No assumption is made; topic count is a workload proxy, not a difficulty measure.
RELATED CALCULATORS
Next planning step
Use target-score and study-schedule pages to turn this checkpoint into a bounded plan.