---
_id: '11881'
abstract:
- lang: eng
text: A combination of GPS (global positioning system) and INS (inertial navigation
system) is known to provide high precision and highly robust vehicle localization.
Notably during times when the GPS signal has a poor quality, e.g. due to the lack
of a sufficiently large number of visible satellites, the INS, which may consist
of a gyroscope and an odometer, will lead to improved positioning accuracy. In
this paper we show how velocity information obtained from GSM (global system for
mobile communications) signalling, rather than from a tachometer, can be used
together with a gyroscope sensor to support localization in the presence of temporarily
unavailable GPS data. We propose a sensor fusion system architecture and present
simulation results that show the effectiveness of this approach.
author:
- first_name: Sven
full_name: Peschke, Sven
last_name: Peschke
- first_name: Maik
full_name: Bevermeier, Maik
last_name: Bevermeier
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Peschke S, Bevermeier M, Haeb-Umbach R. A GPS positioning approach exploiting
GSM velocity estimates. In: 6th Workshop on Positioning Navigation and Communication
(WPNC 2009). ; 2009:195-202. doi:10.1109/WPNC.2009.4907827'
apa: Peschke, S., Bevermeier, M., & Haeb-Umbach, R. (2009). A GPS positioning
approach exploiting GSM velocity estimates. In 6th Workshop on Positioning
Navigation and Communication (WPNC 2009) (pp. 195–202). https://doi.org/10.1109/WPNC.2009.4907827
bibtex: '@inproceedings{Peschke_Bevermeier_Haeb-Umbach_2009, title={A GPS positioning
approach exploiting GSM velocity estimates}, DOI={10.1109/WPNC.2009.4907827},
booktitle={6th Workshop on Positioning Navigation and Communication (WPNC 2009)},
author={Peschke, Sven and Bevermeier, Maik and Haeb-Umbach, Reinhold}, year={2009},
pages={195–202} }'
chicago: Peschke, Sven, Maik Bevermeier, and Reinhold Haeb-Umbach. “A GPS Positioning
Approach Exploiting GSM Velocity Estimates.” In 6th Workshop on Positioning
Navigation and Communication (WPNC 2009), 195–202, 2009. https://doi.org/10.1109/WPNC.2009.4907827.
ieee: S. Peschke, M. Bevermeier, and R. Haeb-Umbach, “A GPS positioning approach
exploiting GSM velocity estimates,” in 6th Workshop on Positioning Navigation
and Communication (WPNC 2009), 2009, pp. 195–202.
mla: Peschke, Sven, et al. “A GPS Positioning Approach Exploiting GSM Velocity Estimates.”
6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009,
pp. 195–202, doi:10.1109/WPNC.2009.4907827.
short: 'S. Peschke, M. Bevermeier, R. Haeb-Umbach, in: 6th Workshop on Positioning
Navigation and Communication (WPNC 2009), 2009, pp. 195–202.'
date_created: 2019-07-12T05:30:04Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
doi: 10.1109/WPNC.2009.4907827
keyword:
- cellular radio
- distance measurement
- global positioning system
- Global Positioning System
- global system for mobile communications
- GPS positioning approach
- GSM velocity
- gyroscopes
- gyroscope sensor
- inertial navigation
- inertial navigation system
- odometer
- sensor fusion system architecture
- sensors
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2009/PeBeHa09-1.pdf
oa: '1'
page: 195-202
publication: 6th Workshop on Positioning Navigation and Communication (WPNC 2009)
status: public
title: A GPS positioning approach exploiting GSM velocity estimates
type: conference
user_id: '44006'
year: '2009'
...
---
_id: '11882'
author:
- first_name: Sven
full_name: Peschke, Sven
last_name: Peschke
- first_name: Maik
full_name: Bevermeier, Maik
last_name: Bevermeier
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Peschke S, Bevermeier M, Haeb-Umbach R. Verbesserung von GPS-basierter Ortung
durch GSM-Geschwindigkeitsschaetzungen. In: DGON Navigationskonvent 2009.
; 2009.'
apa: Peschke, S., Bevermeier, M., & Haeb-Umbach, R. (2009). Verbesserung von
GPS-basierter Ortung durch GSM-Geschwindigkeitsschaetzungen. In DGON Navigationskonvent
2009.
bibtex: '@inproceedings{Peschke_Bevermeier_Haeb-Umbach_2009, title={Verbesserung
von GPS-basierter Ortung durch GSM-Geschwindigkeitsschaetzungen}, booktitle={DGON
Navigationskonvent 2009}, author={Peschke, Sven and Bevermeier, Maik and Haeb-Umbach,
Reinhold}, year={2009} }'
chicago: Peschke, Sven, Maik Bevermeier, and Reinhold Haeb-Umbach. “Verbesserung
von GPS-Basierter Ortung Durch GSM-Geschwindigkeitsschaetzungen.” In DGON Navigationskonvent
2009, 2009.
ieee: S. Peschke, M. Bevermeier, and R. Haeb-Umbach, “Verbesserung von GPS-basierter
Ortung durch GSM-Geschwindigkeitsschaetzungen,” in DGON Navigationskonvent
2009, 2009.
mla: Peschke, Sven, et al. “Verbesserung von GPS-Basierter Ortung Durch GSM-Geschwindigkeitsschaetzungen.”
DGON Navigationskonvent 2009, 2009.
short: 'S. Peschke, M. Bevermeier, R. Haeb-Umbach, in: DGON Navigationskonvent 2009,
2009.'
date_created: 2019-07-12T05:30:05Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2009/PeBeHa09-2.pdf
oa: '1'
publication: DGON Navigationskonvent 2009
status: public
title: Verbesserung von GPS-basierter Ortung durch GSM-Geschwindigkeitsschaetzungen
type: conference
user_id: '44006'
year: '2009'
...
---
_id: '11937'
abstract:
- lang: eng
text: In automatic speech recognition, hidden Markov models (HMMs) are commonly
used for speech decoding, while switching linear dynamic models (SLDMs) can be
employed for a preceding model-based speech feature enhancement. In this paper,
these model types are combined in order to obtain a novel iterative speech feature
enhancement and recognition architecture. It is shown that speech feature enhancement
with SLDMs can be improved by feeding back information from the HMM to the enhancement
stage. Two different feedback structures are derived. In the first, the posteriors
of the HMM states are used to control the model probabilities of the SLDMs, while
in the second they are employed to directly influence the estimate of the speech
feature distribution. Both approaches lead to improvements in recognition accuracy
both on the AURORA2 and AURORA4 databases compared to non-iterative speech feature
enhancement with SLDMs. It is also shown that a combination with uncertainty decoding
further enhances performance.
author:
- first_name: Stefan
full_name: Windmann, Stefan
last_name: Windmann
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: Windmann S, Haeb-Umbach R. Approaches to Iterative Speech Feature Enhancement
and Recognition. IEEE Transactions on Audio, Speech, and Language Processing.
2009;17(5):974-984. doi:10.1109/TASL.2009.2014894
apa: Windmann, S., & Haeb-Umbach, R. (2009). Approaches to Iterative Speech
Feature Enhancement and Recognition. IEEE Transactions on Audio, Speech, and
Language Processing, 17(5), 974–984. https://doi.org/10.1109/TASL.2009.2014894
bibtex: '@article{Windmann_Haeb-Umbach_2009, title={Approaches to Iterative Speech
Feature Enhancement and Recognition}, volume={17}, DOI={10.1109/TASL.2009.2014894},
number={5}, journal={IEEE Transactions on Audio, Speech, and Language Processing},
author={Windmann, Stefan and Haeb-Umbach, Reinhold}, year={2009}, pages={974–984}
}'
chicago: 'Windmann, Stefan, and Reinhold Haeb-Umbach. “Approaches to Iterative Speech
Feature Enhancement and Recognition.” IEEE Transactions on Audio, Speech, and
Language Processing 17, no. 5 (2009): 974–84. https://doi.org/10.1109/TASL.2009.2014894.'
ieee: S. Windmann and R. Haeb-Umbach, “Approaches to Iterative Speech Feature Enhancement
and Recognition,” IEEE Transactions on Audio, Speech, and Language Processing,
vol. 17, no. 5, pp. 974–984, 2009.
mla: Windmann, Stefan, and Reinhold Haeb-Umbach. “Approaches to Iterative Speech
Feature Enhancement and Recognition.” IEEE Transactions on Audio, Speech, and
Language Processing, vol. 17, no. 5, 2009, pp. 974–84, doi:10.1109/TASL.2009.2014894.
short: S. Windmann, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language
Processing 17 (2009) 974–984.
date_created: 2019-07-12T05:31:08Z
date_updated: 2022-01-06T06:51:12Z
department:
- _id: '54'
doi: 10.1109/TASL.2009.2014894
intvolume: ' 17'
issue: '5'
keyword:
- AURORA2 databases
- AURORA4 databases
- automatic speech recognition
- feedback structures
- hidden Markov models
- HMM
- iterative methods
- iterative speech feature enhancement
- model probabilities
- speech decoding
- speech enhancement
- speech feature distribution
- speech recognition
- switching linear dynamic models
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2009/WiHa09-1.pdf
oa: '1'
page: 974-984
publication: IEEE Transactions on Audio, Speech, and Language Processing
status: public
title: Approaches to Iterative Speech Feature Enhancement and Recognition
type: journal_article
user_id: '44006'
volume: 17
year: '2009'
...
---
_id: '11938'
abstract:
- lang: eng
text: In this paper, parameter estimation of a state-space model of noise or noisy
speech cepstra is investigated. A blockwise EM algorithm is derived for the estimation
of the state and observation noise covariance from noise-only input data. It is
supposed to be used during the offline training mode of a speech recognizer. Further
a sequential online EM algorithm is developed to adapt the observation noise covariance
on noisy speech cepstra at its input. The estimated parameters are then used in
model-based speech feature enhancement for noise-robust automatic speech recognition.
Experiments on the AURORA4 database lead to improved recognition results with
a linear state model compared to the assumption of stationary noise.
author:
- first_name: Stefan
full_name: Windmann, Stefan
last_name: Windmann
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: Windmann S, Haeb-Umbach R. Parameter Estimation of a State-Space Model of Noise
for Robust Speech Recognition. IEEE Transactions on Audio, Speech, and Language
Processing. 2009;17(8):1577-1590. doi:10.1109/TASL.2009.2023172
apa: Windmann, S., & Haeb-Umbach, R. (2009). Parameter Estimation of a State-Space
Model of Noise for Robust Speech Recognition. IEEE Transactions on Audio, Speech,
and Language Processing, 17(8), 1577–1590. https://doi.org/10.1109/TASL.2009.2023172
bibtex: '@article{Windmann_Haeb-Umbach_2009, title={Parameter Estimation of a State-Space
Model of Noise for Robust Speech Recognition}, volume={17}, DOI={10.1109/TASL.2009.2023172},
number={8}, journal={IEEE Transactions on Audio, Speech, and Language Processing},
author={Windmann, Stefan and Haeb-Umbach, Reinhold}, year={2009}, pages={1577–1590}
}'
chicago: 'Windmann, Stefan, and Reinhold Haeb-Umbach. “Parameter Estimation of a
State-Space Model of Noise for Robust Speech Recognition.” IEEE Transactions
on Audio, Speech, and Language Processing 17, no. 8 (2009): 1577–90. https://doi.org/10.1109/TASL.2009.2023172.'
ieee: S. Windmann and R. Haeb-Umbach, “Parameter Estimation of a State-Space Model
of Noise for Robust Speech Recognition,” IEEE Transactions on Audio, Speech,
and Language Processing, vol. 17, no. 8, pp. 1577–1590, 2009.
mla: Windmann, Stefan, and Reinhold Haeb-Umbach. “Parameter Estimation of a State-Space
Model of Noise for Robust Speech Recognition.” IEEE Transactions on Audio,
Speech, and Language Processing, vol. 17, no. 8, 2009, pp. 1577–90, doi:10.1109/TASL.2009.2023172.
short: S. Windmann, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language
Processing 17 (2009) 1577–1590.
date_created: 2019-07-12T05:31:09Z
date_updated: 2022-01-06T06:51:12Z
department:
- _id: '54'
doi: 10.1109/TASL.2009.2023172
intvolume: ' 17'
issue: '8'
keyword:
- AURORA4 database
- blockwise EM algorithm
- covariance analysis
- linear state model
- noise covariance
- noise-robust automatic speech recognition
- noisy speech cepstra
- offline training mode
- parameter estimation
- speech recognition
- speech recognition equipment
- speech recognizer
- state-space methods
- state-space model
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2009/WiHa09-2.pdf
oa: '1'
page: 1577-1590
publication: IEEE Transactions on Audio, Speech, and Language Processing
status: public
title: Parameter Estimation of a State-Space Model of Noise for Robust Speech Recognition
type: journal_article
user_id: '44006'
volume: 17
year: '2009'
...
---
_id: '12060'
author:
- first_name: Christoph
full_name: Sommer, Christoph
id: '49154'
last_name: Sommer
orcid: 0000-0002-4336-7350
- first_name: Isabel
full_name: Dietrich, Isabel
last_name: Dietrich
- first_name: Falko
full_name: Dressler, Falko
last_name: Dressler
citation:
ama: Sommer C, Dietrich I, Dressler F. Simulation of Ad Hoc Routing Protocols using
OMNeT++. Mobile Networks and Applications. 2009:786-801. doi:10.1007/s11036-009-0174-5
apa: Sommer, C., Dietrich, I., & Dressler, F. (2009). Simulation of Ad Hoc Routing
Protocols using OMNeT++. Mobile Networks and Applications, 786–801. https://doi.org/10.1007/s11036-009-0174-5
bibtex: '@article{Sommer_Dietrich_Dressler_2009, title={Simulation of Ad Hoc Routing
Protocols using OMNeT++}, DOI={10.1007/s11036-009-0174-5},
journal={Mobile Networks and Applications}, author={Sommer, Christoph and Dietrich,
Isabel and Dressler, Falko}, year={2009}, pages={786–801} }'
chicago: Sommer, Christoph, Isabel Dietrich, and Falko Dressler. “Simulation of
Ad Hoc Routing Protocols Using OMNeT++.” Mobile Networks and Applications,
2009, 786–801. https://doi.org/10.1007/s11036-009-0174-5.
ieee: C. Sommer, I. Dietrich, and F. Dressler, “Simulation of Ad Hoc Routing Protocols
using OMNeT++,” Mobile Networks and Applications, pp. 786–801, 2009.
mla: Sommer, Christoph, et al. “Simulation of Ad Hoc Routing Protocols Using OMNeT++.”
Mobile Networks and Applications, 2009, pp. 786–801, doi:10.1007/s11036-009-0174-5.
short: C. Sommer, I. Dietrich, F. Dressler, Mobile Networks and Applications (2009)
786–801.
date_created: 2019-07-18T09:55:21Z
date_updated: 2022-01-06T06:51:16Z
department:
- _id: '589'
doi: 10.1007/s11036-009-0174-5
language:
- iso: eng
page: 786-801
publication: Mobile Networks and Applications
publication_identifier:
issn:
- 1383-469X
- 1572-8153
publication_status: published
status: public
title: Simulation of Ad Hoc Routing Protocols using OMNeT++
type: journal_article
user_id: '49154'
year: '2009'
...
---
_id: '15680'
author:
- first_name: Jürgen
full_name: Börstler, Jürgen
last_name: Börstler
- first_name: Mark
full_name: S. Hall, Mark
last_name: S. Hall
- first_name: Marie
full_name: Nordström, Marie
last_name: Nordström
- first_name: James
full_name: H. Paterson, James
last_name: H. Paterson
- first_name: Kate
full_name: Sanders, Kate
last_name: Sanders
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
- first_name: Lynda
full_name: Thomas, Lynda
last_name: Thomas
citation:
ama: Börstler J, S. Hall M, Nordström M, et al. An evaluation of object oriented
example programs in introductory programming textbooks. SIGCSE Bulletin.
2009;41(4):126-143.
apa: Börstler, J., S. Hall, M., Nordström, M., H. Paterson, J., Sanders, K., Schulte,
C., & Thomas, L. (2009). An evaluation of object oriented example programs
in introductory programming textbooks. SIGCSE Bulletin, 41(4), 126–143.
bibtex: '@article{Börstler_S. Hall_Nordström_H. Paterson_Sanders_Schulte_Thomas_2009,
title={An evaluation of object oriented example programs in introductory programming
textbooks}, volume={41}, number={4}, journal={SIGCSE Bulletin}, author={Börstler,
Jürgen and S. Hall, Mark and Nordström, Marie and H. Paterson, James and Sanders,
Kate and Schulte, Carsten and Thomas, Lynda}, year={2009}, pages={126–143} }'
chicago: 'Börstler, Jürgen, Mark S. Hall, Marie Nordström, James H. Paterson, Kate
Sanders, Carsten Schulte, and Lynda Thomas. “An Evaluation of Object Oriented
Example Programs in Introductory Programming Textbooks.” SIGCSE Bulletin
41, no. 4 (2009): 126–43.'
ieee: J. Börstler et al., “An evaluation of object oriented example programs
in introductory programming textbooks,” SIGCSE Bulletin, vol. 41, no. 4,
pp. 126–143, 2009.
mla: Börstler, Jürgen, et al. “An Evaluation of Object Oriented Example Programs
in Introductory Programming Textbooks.” SIGCSE Bulletin, vol. 41, no. 4,
2009, pp. 126–43.
short: J. Börstler, M. S. Hall, M. Nordström, J. H. Paterson, K. Sanders, C. Schulte,
L. Thomas, SIGCSE Bulletin 41 (2009) 126–143.
date_created: 2020-01-28T10:29:22Z
date_updated: 2022-01-06T06:52:31Z
department:
- _id: '67'
intvolume: ' 41'
issue: '4'
language:
- iso: eng
page: 126-143
publication: SIGCSE Bulletin
status: public
title: An evaluation of object oriented example programs in introductory programming
textbooks
type: journal_article
user_id: '21145'
volume: 41
year: '2009'
...
---
_id: '15681'
author:
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
- first_name: Robert
full_name: Tolksdorf, Robert
last_name: Tolksdorf
citation:
ama: 'Schulte C, Tolksdorf R. Qualitätssicherung in einer interaktiven und lerneraktivierenden
E-Learning-Umgebung. In: DeLFI Workshops. Logos Verlag; 2009:219-225.'
apa: Schulte, C., & Tolksdorf, R. (2009). Qualitätssicherung in einer interaktiven
und lerneraktivierenden E-Learning-Umgebung. In DeLFI Workshops (pp. 219–225).
Logos Verlag.
bibtex: '@inproceedings{Schulte_Tolksdorf_2009, title={Qualitätssicherung in einer
interaktiven und lerneraktivierenden E-Learning-Umgebung}, booktitle={DeLFI Workshops},
publisher={Logos Verlag}, author={Schulte, Carsten and Tolksdorf, Robert}, year={2009},
pages={219–225} }'
chicago: Schulte, Carsten, and Robert Tolksdorf. “Qualitätssicherung in Einer Interaktiven
Und Lerneraktivierenden E-Learning-Umgebung.” In DeLFI Workshops, 219–25.
Logos Verlag, 2009.
ieee: C. Schulte and R. Tolksdorf, “Qualitätssicherung in einer interaktiven und
lerneraktivierenden E-Learning-Umgebung,” in DeLFI Workshops, 2009, pp.
219–225.
mla: Schulte, Carsten, and Robert Tolksdorf. “Qualitätssicherung in Einer Interaktiven
Und Lerneraktivierenden E-Learning-Umgebung.” DeLFI Workshops, Logos Verlag,
2009, pp. 219–25.
short: 'C. Schulte, R. Tolksdorf, in: DeLFI Workshops, Logos Verlag, 2009, pp. 219–225.'
date_created: 2020-01-28T10:29:23Z
date_updated: 2022-01-06T06:52:31Z
department:
- _id: '67'
language:
- iso: eng
page: 219-225
publication: DeLFI Workshops
publisher: Logos Verlag
status: public
title: Qualitätssicherung in einer interaktiven und lerneraktivierenden E-Learning-Umgebung
type: conference
user_id: '21145'
year: '2009'
...
---
_id: '15682'
author:
- first_name: Albrecht
full_name: Ehlert, Albrecht
last_name: Ehlert
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
citation:
ama: 'Ehlert A, Schulte C. Empirical comparison of objects-first and objects-later.
In: ICER. ACM; 2009:15-26.'
apa: Ehlert, A., & Schulte, C. (2009). Empirical comparison of objects-first
and objects-later. In ICER (pp. 15–26). ACM.
bibtex: '@inproceedings{Ehlert_Schulte_2009, title={Empirical comparison of objects-first
and objects-later}, booktitle={ICER}, publisher={ACM}, author={Ehlert, Albrecht
and Schulte, Carsten}, year={2009}, pages={15–26} }'
chicago: Ehlert, Albrecht, and Carsten Schulte. “Empirical Comparison of Objects-First
and Objects-Later.” In ICER, 15–26. ACM, 2009.
ieee: A. Ehlert and C. Schulte, “Empirical comparison of objects-first and objects-later,”
in ICER, 2009, pp. 15–26.
mla: Ehlert, Albrecht, and Carsten Schulte. “Empirical Comparison of Objects-First
and Objects-Later.” ICER, ACM, 2009, pp. 15–26.
short: 'A. Ehlert, C. Schulte, in: ICER, ACM, 2009, pp. 15–26.'
date_created: 2020-01-28T10:29:24Z
date_updated: 2022-01-06T06:52:31Z
department:
- _id: '67'
language:
- iso: eng
page: 15-26
publication: ICER
publisher: ACM
status: public
title: Empirical comparison of objects-first and objects-later
type: conference
user_id: '21145'
year: '2009'
...
---
_id: '15683'
author:
- first_name: Torsten
full_name: Brinda, Torsten
last_name: Brinda
- first_name: Hermann
full_name: Puhlmann, Hermann
last_name: Puhlmann
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
citation:
ama: 'Brinda T, Puhlmann H, Schulte C. Bridging ICT and CS: educational standards
for computer science in lower secondary education. In: ITiCSE. ACM; 2009:288-292.'
apa: 'Brinda, T., Puhlmann, H., & Schulte, C. (2009). Bridging ICT and CS: educational
standards for computer science in lower secondary education. In ITiCSE
(pp. 288–292). ACM.'
bibtex: '@inproceedings{Brinda_Puhlmann_Schulte_2009, title={Bridging ICT and CS:
educational standards for computer science in lower secondary education}, booktitle={ITiCSE},
publisher={ACM}, author={Brinda, Torsten and Puhlmann, Hermann and Schulte, Carsten},
year={2009}, pages={288–292} }'
chicago: 'Brinda, Torsten, Hermann Puhlmann, and Carsten Schulte. “Bridging ICT
and CS: Educational Standards for Computer Science in Lower Secondary Education.”
In ITiCSE, 288–92. ACM, 2009.'
ieee: 'T. Brinda, H. Puhlmann, and C. Schulte, “Bridging ICT and CS: educational
standards for computer science in lower secondary education,” in ITiCSE,
2009, pp. 288–292.'
mla: 'Brinda, Torsten, et al. “Bridging ICT and CS: Educational Standards for Computer
Science in Lower Secondary Education.” ITiCSE, ACM, 2009, pp. 288–92.'
short: 'T. Brinda, H. Puhlmann, C. Schulte, in: ITiCSE, ACM, 2009, pp. 288–292.'
date_created: 2020-01-28T10:29:25Z
date_updated: 2022-01-06T06:52:31Z
department:
- _id: '67'
language:
- iso: eng
page: 288-292
publication: ITiCSE
publisher: ACM
status: public
title: 'Bridging ICT and CS: educational standards for computer science in lower secondary
education'
type: conference
user_id: '21145'
year: '2009'
...
---
_id: '15684'
author:
- first_name: Albrecht
full_name: Ehlert, Albrecht
last_name: Ehlert
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
citation:
ama: 'Ehlert A, Schulte C. Unterschiede im Lernerfolg von Schülerinnen und Sch\üern
in Abhängigkeit von der zeitlichen Reihenfolge der Themen (OOP-First bzw. OOP-Later).
In: INFOS. Vol P-156. LNI. GI; 2009:121-132.'
apa: Ehlert, A., & Schulte, C. (2009). Unterschiede im Lernerfolg von Schülerinnen
und Sch\üern in Abhängigkeit von der zeitlichen Reihenfolge der Themen (OOP-First
bzw. OOP-Later). In INFOS (Vol. P-156, pp. 121–132). GI.
bibtex: '@inproceedings{Ehlert_Schulte_2009, series={LNI}, title={Unterschiede im
Lernerfolg von Schülerinnen und Sch\üern in Abhängigkeit von der zeitlichen Reihenfolge
der Themen (OOP-First bzw. OOP-Later)}, volume={P-156}, booktitle={INFOS}, publisher={GI},
author={Ehlert, Albrecht and Schulte, Carsten}, year={2009}, pages={121–132},
collection={LNI} }'
chicago: Ehlert, Albrecht, and Carsten Schulte. “Unterschiede im Lernerfolg von
Schülerinnen und Sch\üern in Abhängigkeit von der zeitlichen Reihenfolge der Themen
(OOP-First bzw. OOP-Later).” In INFOS, P-156:121–32. LNI. GI, 2009.
ieee: A. Ehlert and C. Schulte, “Unterschiede im Lernerfolg von Schülerinnen und
Sch\üern in Abhängigkeit von der zeitlichen Reihenfolge der Themen (OOP-First
bzw. OOP-Later),” in INFOS, 2009, vol. P-156, pp. 121–132.
mla: Ehlert, Albrecht, and Carsten Schulte. “Unterschiede im Lernerfolg von Schülerinnen
und Sch\üern in Abhängigkeit von der zeitlichen Reihenfolge der Themen (OOP-First
bzw. OOP-Later).” INFOS, vol. P-156, GI, 2009, pp. 121–32.
short: 'A. Ehlert, C. Schulte, in: INFOS, GI, 2009, pp. 121–132.'
date_created: 2020-01-28T10:29:26Z
date_updated: 2022-01-06T06:52:31Z
department:
- _id: '67'
language:
- iso: ger
page: 121-132
publication: INFOS
publisher: GI
series_title: LNI
status: public
title: Unterschiede im Lernerfolg von Schülerinnen und Sch\üern in Abhängigkeit von
der zeitlichen Reihenfolge der Themen (OOP-First bzw. OOP-Later)
type: conference
user_id: '21145'
volume: P-156
year: '2009'
...