Glossary:D-Factor - Revision history

SMBeta at 17:07, 6 March 2019

2019-03-06T17:07:03Z

← Older revision		Revision as of 13:07, 6 March 2019
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	;<span id="D-Factor">D-Factor</span>		;<span id="D-Factor">D-Factor</span>
	:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm ~~SM-17~~]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Toolkit menu\|Toolkit]] : [[Toolkit menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]]). ''D'' in D-Factor stands for ''decay'' (it is a decay constant of the negative power function)		:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[SuperMemo Algorithm]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Toolkit menu\|Toolkit]] : [[Toolkit menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]]). ''D'' in D-Factor stands for ''decay'' (it is a decay constant of the negative power function)

SuperMemoHelp: Tools -> Toolkit

2019-03-03T10:07:01Z

Tools -> Toolkit

← Older revision		Revision as of 06:07, 3 March 2019
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	;<span id="D-Factor">D-Factor</span>		;<span id="D-Factor">D-Factor</span>
	:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[~~Tools~~ menu\|~~Tools~~]] : [[~~Tools~~ menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]]). ''D'' in D-Factor stands for ''decay'' (it is a decay constant of the negative power function)		:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Toolkit menu\|Toolkit]] : [[Toolkit menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]]). ''D'' in D-Factor stands for ''decay'' (it is a decay constant of the negative power function)

SuperMemoHelp at 08:41, 12 September 2016

2016-09-12T08:41:30Z

← Older revision		Revision as of 04:41, 12 September 2016
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	;<span id="D-Factor">D-Factor</span>		;<span id="D-Factor">D-Factor</span>
	:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])		:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]]). ''D'' in D-Factor stands for ''decay'' (it is a decay constant of the negative power function)

SuperMemoHelp at 08:39, 12 September 2016

2016-09-12T08:39:39Z

← Older revision		Revision as of 04:39, 12 September 2016
Line 1:		Line 1:
	;<span id="D-Factor">D-Factor</span>		;<span id="D-Factor">D-Factor</span>
	:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[~~Algorithm\|~~Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])		:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])

SuperMemoHelp at 08:39, 12 September 2016

2016-09-12T08:39:04Z

← Older revision		Revision as of 04:39, 12 September 2016
Line 1:		Line 1:
	;<span id="D-Factor">D-Factor</span>		;<span id="D-Factor">D-Factor</span>
	:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])		:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm\|Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])

SuperMemoHelp at 08:38, 12 September 2016

2016-09-12T08:38:41Z

← Older revision		Revision as of 04:38, 12 September 2016
Line 1:		Line 1:
	;<span id="D-Factor">D-Factor</span>		;<span id="D-Factor">D-Factor</span>
	:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])		:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. D-Factors are no longer used in [[Algorithm SM-17]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])

SuperMemoHelp at 15:28, 26 May 2016

2016-05-26T15:28:55Z

← Older revision		Revision as of 11:28, 26 May 2016
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	~~'''~~<span id="D-Factor">D-Factor</span>~~''' - the~~ decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])		;<span id="D-Factor">D-Factor</span>
			:decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])

SuperMemoHelp at 19:46, 2 April 2016

2016-04-02T19:46:07Z

← Older revision		Revision as of 15:46, 2 April 2016
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	<span id="D-Factor">~~'''~~D-Factor~~'''~~</span> - ~~The~~ decline of O-Factors with successive repetitions can be approximated with a power curve that begins at O-Factor that equals A-Factor. When a power regression is used to compute O-Factors on the basis of R-~~factors~~ for successive repetitions in a single A-Factor category, the decay constant of the resulting function is called a D-Factor. You can see individual D-Factors for all A-Factors in '''Analysis : Graphs : D-Factor vs. A-Factor'''. The larger the D-Factor the faster the decline of O-Factors with each repetition. This means that large D-Factors imply more frequent repetitions in a given difficulty category. Naturally, over time, D-Factors tend to be lower for easy item categories (unless O-Factors hit their minimum value of 1.2 for very difficult items)		'''<span id="D-Factor">D-Factor</span>''' - the decline of [[Glossary:O-Factor\|O-Factors]] with successive [[Glossary:Repetition\|repetitions]] can be approximated with a power curve that begins at O-Factor that equals [[Glossary:A-Factor\|A-Factor]]. When a power regression is used to compute [[Glossary:O-Factor\|O-Factors]] on the basis of [[Glossary:R-Factor\|R-Factors]] for successive [[Glossary:Repetition\|repetitions]] in a single A-Factor category, the decay constant of the resulting function is called a '''D-Factor'''. You can see individual '''D-Factors''' for all [[Glossary:A-Factor\|A-Factors]] in '''[[Tools menu\|Tools]] : [[Tools menu#Statistics\|Statistics]] : [[Analysis]] : [[Analysis#Graphs\|Graphs]] : D-Factor vs. A-Factor'''. The larger the '''D-Factor''' the faster the decline of [[Glossary:O-Factor\|O-Factors]] with each [[Glossary:Repetition\|repetition]]. This means that large '''D-Factors''' imply more frequent [[Glossary:Repetition\|repetitions]] in a given difficulty category. Naturally, over time, '''D-Factors''' tend to be lower for easy item categories (unless [[Glossary:O-Factor\|O-Factors]] hit their minimum value of 1.2 for very difficult [[Glossary:Item\|items]])

SuperMemoBeta at 20:36, 17 November 2013

2013-11-17T20:36:03Z

← Older revision		Revision as of 16:36, 17 November 2013
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	<span id="D-Factor">'''D-Factor'''</span> - ~~xxx~~		<span id="D-Factor">'''D-Factor'''</span> - The decline of O-Factors with successive repetitions can be approximated with a power curve that begins at O-Factor that equals A-Factor. When a power regression is used to compute O-Factors on the basis of R-factors for successive repetitions in a single A-Factor category, the decay constant of the resulting function is called a D-Factor. You can see individual D-Factors for all A-Factors in '''Analysis : Graphs : D-Factor vs. A-Factor'''. The larger the D-Factor the faster the decline of O-Factors with each repetition. This means that large D-Factors imply more frequent repetitions in a given difficulty category. Naturally, over time, D-Factors tend to be lower for easy item categories (unless O-Factors hit their minimum value of 1.2 for very difficult items)

SuperMemoHelp: A new entry stub

2013-10-03T20:17:07Z

A new entry stub

New page

<span id="D-Factor">'''D-Factor'''</span> - xxx