0000000000453943

AUTHOR

Alexandra I. Cristea

0000-0002-1454-8822

showing 2 related works from this author

Explaining Individual and Collective Programming Students’ Behavior by Interpreting a Black-Box Predictive Model

2021

Predicting student performance as early as possible and analysing to which extent initial student behaviour could lead to failure or success is critical in introductory programming (CS1) courses, for allowing prompt intervention in a move towards alleviating their high failure rate. However, in CS1 performance prediction, there is a serious lack of studies that interpret the predictive model’s decisions. In this sense, we designed a long-term study using very fine-grained log-data of 2056 students, collected from the first two weeks of CS1 courses. We extract features that measure how students deal with deadlines, how they fix errors, how much time they spend programming, and so forth. Subs…

COMPUTADOR NO ENSINOGeneral Computer ScienceComputer scienceProcess (engineering)business.industryGeneral EngineeringFailure rateMachine learningcomputer.software_genreField (computer science)Identification (information)Black boxLeverage (statistics)General Materials ScienceArtificial intelligencePrescriptive analyticsConstruct (philosophy)businesscomputerIEEE Access
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Identifying objectives for a learning space management system with value-focused thinking

2017

A classroom with a blackboard and some rows of desks is obsolete in special education. Depending on the needs, some students may need more tactile and inspiring surroundings with various pedagogical accessories while others benefit from a simplified environment without unnecessary stimuli. This understanding is applied to a new Finnish special education school building with open and adaptable learning spaces. We have joined the initiative creation process by developing software support for these new spaces in the form of a learning space management system. Participatory design and value-focused thinking were implemented to elicit the actual values of all the stakeholders involved and transf…

HDKnowledge managementkoulutusteknologiaComputer scienceProcess (engineering)LC0211 other engineering and technologieseducational technology02 engineering and technologySpecial educationSoftware implementationvalue-focusedSoftwareParticipatory design0202 electrical engineering electronic engineering information engineeringthinkingta516021106 design practice & managementspecial educationta113business.industry020207 software engineeringajatteluBlackboard (design pattern)Value focused thinkingclassroom managementSpace managementbusiness
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