Difference between revisions of "Glossary:Forgetting index"

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;<span id="Forgetting_index">forgetting index</span>
 
;<span id="Forgetting_index">forgetting index</span>
:proportion of [[Glossary:Element|elements]] that are not remembered at repetitions (usually expressed as percentage). The '''forgetting index''' can be programmed to fall between 3% and 20%. This way, the [[Glossary:Acquisition_rate|speed]] vs. [[Glossary:Retention|retention]] trade-off in learning can be controlled by the student. You can set the default '''forgetting index''' with '''[[Toolkit menu|Toolkit]] : [[Options]] : [[Learning tab in Options|Learning]] : Forgetting index (default)''' and [[Forgetting index#individual_forgetting_index|individual element '''forgetting indices''']] with '''Forgetting index''' in the [[Element parameters|'''Element parameters''' dialog box]]. To understand the difference between the requested, measured, default, individual, expected and the estimated forgetting index, see: [[Forgetting index]]
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:proportion of [[Glossary:Element|elements]] that are not remembered at repetitions (usually expressed as percentage). The '''forgetting index''' can be programmed to fall between 3% and 20%. This way, the [[Glossary:Acquisition_rate|speed]] vs. [[Glossary:Retention|retention]] trade-off in learning can be controlled by the student. You can set the default '''forgetting index''' with '''[[Toolkit menu|Toolkit]] : [[Options]] : [[Learning tab in Options|Learning]] : Forgetting index (default)''' and [https://supermemo.guru/wiki/Forgetting_index_in_SuperMemo#individual_forgetting_index individual element '''forgetting indices'''] with '''Forgetting index''' in the [[Element parameters|'''Element parameters''' dialog box]]. To understand the difference between the requested, measured, default, individual, expected and the estimated forgetting index, see: [https://supermemo.guru/wiki/Forgetting_index_in_SuperMemo Forgetting index]

Latest revision as of 13:55, 6 April 2019

forgetting index
proportion of elements that are not remembered at repetitions (usually expressed as percentage). The forgetting index can be programmed to fall between 3% and 20%. This way, the speed vs. retention trade-off in learning can be controlled by the student. You can set the default forgetting index with Toolkit : Options : Learning : Forgetting index (default) and individual element forgetting indices with Forgetting index in the Element parameters dialog box. To understand the difference between the requested, measured, default, individual, expected and the estimated forgetting index, see: Forgetting index