Educational data mining for analysis of students? solutions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F14%3A00077051" target="_blank" >RIV/00216224:14330/14:00077051 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Educational data mining for analysis of students? solutions

Popis výsledku v původním jazyce

We introduce novel methods for analysis of logic proofs constructed by undergraduate students. The methods employ sequence mining for manipulation with temporal information about all actions that a student performed, and also graph mining for finding frequent subgraphs on different levels of generalization. We showed in [8-11] that these representations allow us to find interesting subgroups of similar solutions and also to detect outlying solutions. Specifically, distribution of errors is not independent on behavioral patterns and we were able to find clusters of erroneous solutions. We also observed a significant dependence between time duration of solving the task and an appearance of the most serious error. This text brings a brief summary of fourcontributions [8-11] presented for presentation in the period from October 2013 until September 2014.

Název v anglickém jazyce

Educational data mining for analysis of students? solutions

Popis výsledku anglicky

We introduce novel methods for analysis of logic proofs constructed by undergraduate students. The methods employ sequence mining for manipulation with temporal information about all actions that a student performed, and also graph mining for finding frequent subgraphs on different levels of generalization. We showed in [8-11] that these representations allow us to find interesting subgroups of similar solutions and also to detect outlying solutions. Specifically, distribution of errors is not independent on behavioral patterns and we were able to find clusters of erroneous solutions. We also observed a significant dependence between time duration of solving the task and an appearance of the most serious error. This text brings a brief summary of fourcontributions [8-11] presented for presentation in the period from October 2013 until September 2014.

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Znalosti 2014

ISBN

9788024520544

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

32-35

Název nakladatele

Vysoká škola ekonomická v Praze

Místo vydání

Praha

Místo konání akce

Jasná pod Chopkom, Nízké Tatry, Slovakia

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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