Investigating Network Coherence to Assess Students’ Conceptual Understanding of Energy

Conceptual knowledge is a crucial tool for students to understand scientific phenomena. Knowledge about the structure and function of mental concepts potentially helps science educators to foster the acquisition of this tool. Specifically, the coherence of students’ mental concepts is an intensely d...

Full description

Bibliographic Details
Main Authors: Sören Podschuweit, Sascha Bernholt
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Education Sciences
Subjects:
Online Access:https://www.mdpi.com/2227-7102/10/4/103
_version_ 1797571029863759872
author Sören Podschuweit
Sascha Bernholt
author_facet Sören Podschuweit
Sascha Bernholt
author_sort Sören Podschuweit
collection DOAJ
description Conceptual knowledge is a crucial tool for students to understand scientific phenomena. Knowledge about the structure and function of mental concepts potentially helps science educators to foster the acquisition of this tool. Specifically, the coherence of students’ mental concepts is an intensely discussed issue within the related conceptual change discourse. While former discussions focused on the question of whether these conceptions are coherent or not, recent approaches describe them as dynamic systems behaving more or less coherently in different situations. In this contribution, we captured this dynamic behavior of individual concepts by means of network analysis. Transcribed video data of 16 pairs of students working on four subsequent experiments on energy were transformed into weighted networks, which in turn were characterized by standardized coherence parameters. These coherence parameters and more basic network parameters were correlated with students’ pre-post scores of a multiple-choice test on the energy concept. We found that the coherence parameter is significantly related to the students’ test scores. Even more intense relations are indicated if networks are calculated solely based on conceptual key terms. Implications as well as methodological constraints of this approach are discussed.
first_indexed 2024-03-10T20:34:38Z
format Article
id doaj.art-500fb53fb22a44c18741593396a468d5
institution Directory Open Access Journal
issn 2227-7102
language English
last_indexed 2024-03-10T20:34:38Z
publishDate 2020-04-01
publisher MDPI AG
record_format Article
series Education Sciences
spelling doaj.art-500fb53fb22a44c18741593396a468d52023-11-19T21:08:04ZengMDPI AGEducation Sciences2227-71022020-04-0110410310.3390/educsci10040103Investigating Network Coherence to Assess Students’ Conceptual Understanding of EnergySören Podschuweit0Sascha Bernholt1Department of Chemistry Education, Leibniz Institute for Science and Mathematics Education, Olshausenstr. 62, D-24118 Kiel, GermanyDepartment of Chemistry Education, Leibniz Institute for Science and Mathematics Education, Olshausenstr. 62, D-24118 Kiel, GermanyConceptual knowledge is a crucial tool for students to understand scientific phenomena. Knowledge about the structure and function of mental concepts potentially helps science educators to foster the acquisition of this tool. Specifically, the coherence of students’ mental concepts is an intensely discussed issue within the related conceptual change discourse. While former discussions focused on the question of whether these conceptions are coherent or not, recent approaches describe them as dynamic systems behaving more or less coherently in different situations. In this contribution, we captured this dynamic behavior of individual concepts by means of network analysis. Transcribed video data of 16 pairs of students working on four subsequent experiments on energy were transformed into weighted networks, which in turn were characterized by standardized coherence parameters. These coherence parameters and more basic network parameters were correlated with students’ pre-post scores of a multiple-choice test on the energy concept. We found that the coherence parameter is significantly related to the students’ test scores. Even more intense relations are indicated if networks are calculated solely based on conceptual key terms. Implications as well as methodological constraints of this approach are discussed.https://www.mdpi.com/2227-7102/10/4/103energyconceptual understandingnetwork analysisnetwork coherence
spellingShingle Sören Podschuweit
Sascha Bernholt
Investigating Network Coherence to Assess Students’ Conceptual Understanding of Energy
Education Sciences
energy
conceptual understanding
network analysis
network coherence
title Investigating Network Coherence to Assess Students’ Conceptual Understanding of Energy
title_full Investigating Network Coherence to Assess Students’ Conceptual Understanding of Energy
title_fullStr Investigating Network Coherence to Assess Students’ Conceptual Understanding of Energy
title_full_unstemmed Investigating Network Coherence to Assess Students’ Conceptual Understanding of Energy
title_short Investigating Network Coherence to Assess Students’ Conceptual Understanding of Energy
title_sort investigating network coherence to assess students conceptual understanding of energy
topic energy
conceptual understanding
network analysis
network coherence
url https://www.mdpi.com/2227-7102/10/4/103
work_keys_str_mv AT sorenpodschuweit investigatingnetworkcoherencetoassessstudentsconceptualunderstandingofenergy
AT saschabernholt investigatingnetworkcoherencetoassessstudentsconceptualunderstandingofenergy