Hattie Visible Learning Top Effect Sizes Bar Lookup
Rank independently edition/review/comparison-matched reported instructional-effects, competition ties retained; not a universal causal teaching ranking, meta-analysis quality or cross outcome standardization. Caller independently verifies learner/context/evidence and reference edition; not causal learning efficacy, disability eligibility or educational certification.
Description
Reported instructional effect sizes describe a particular review, outcome and comparison.
Reported instructional effect sizes describe a particular review, outcome and comparison.1
This tool ranks your matched records with competition ties rather than establishing a universal teaching hierarchy.
When to use Hattie Visible Learning Top Effect Sizes Bar Lookup
Use this tool to calculate or review the supplied observations under the stated rules. Establish the learning task, observed evidence and applicable framework or policy edition.
How to use Hattie Visible Learning Top Effect Sizes Bar Lookup and understand its results
- Establish the learning task, observed evidence and applicable framework or policy edition.
- Enter callerSameReviewVisibleLearningEffectsIds, callerSameReviewVisibleLearningEffectsEstimates, using the field meanings and rules below, then run the tool.
- Read callerDescendingCompetitionRanks. Inspect nested result fields where present, and review unknown records separately from known matches.
- Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| callerSameReviewVisibleLearningEffectsIds | Caller same review visible learning effects ids | list of string | Required |
| callerSameReviewVisibleLearningEffectsEstimates | Caller same review visible learning effects estimates | list of number | Required |
Use unique nonblank strategy IDs and aligned finite signed effect sizes. Sort descending; equal values receive the first matching sorted position plus one. Return ranks aligned to the original input order; sorted IDs are not returned. Ties consume positions: two joint firsts are followed by third place.
rank_i=1+count(effect_j>effect_i) Use the matching field units and the exact boundary, ordering and reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| callerDescendingCompetitionRanks | Caller descending competition ranks | list of number |
{
"input": {
"callerSameReviewVisibleLearningEffectsIds": [
"a",
"b",
"c"
],
"callerSameReviewVisibleLearningEffectsEstimates": [
0.2,
0.6,
0.6
]
},
"output": {
"callerDescendingCompetitionRanks": [
3,
1,
1
]
}
}Limitations and assumptions
Effect sizes need matched definitions and comparable review conditions. Ranking does not assess study quality, calculate a meta-analysis or demonstrate that a strategy causes better learning in your context.
Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Lists and matrices must be dense, without missing cells. Numeric lists allow at most 10000 entries; ordinary string lists allow at most 128 strings of 128 UTF-16 units each; numeric matrices allow at most 128 rows and 128 columns, subject to narrower requirements above.
Alternative or Complementary methods
For a related step, use Marzano Nine Instructional Strategies Rankings Lookup: Reported instructional effect sizes describe a particular review, outcome and comparison. For a complementary comparison, use Audio Video Feedback Rich Media Efficiency Lookup: Written and audio or video feedback production can be compared using matched assignment records.
References
Similar or alternative tools
- Marzano Nine Instructional Strategies Rankings Lookup
Reported instructional effect sizes describe a particular review, outcome and comparison.
- Audio Video Feedback Rich Media Efficiency Lookup
Written and audio or video feedback production can be compared using matched assignment records.