Notice of Retraction: Design of Learning Activities for Online Course Based on Web2.0

Lina Sun, Wenxin Liang, Bo Nan

DOI: 10.1109/ett.2009.13
Published: 2009-12
Container: 2009 Second International Conference on Education Technology and Training
Publisher: IEEE
Open access: unknown

Credibility signals

serious concern Score 29/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

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supportingDOI registered: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
supportingDOI resolves: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
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serious concernRetraction Watch retraction: 1 retraction notice matched this DOI. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
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not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
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supportingMetadata completeness: All 6 scored descriptive metadata groups are present. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.1109/ett.2009.13,
  title = {Notice of Retraction: Design of Learning Activities for Online Course Based on Web2.0},
  author = {Lina Sun and Wenxin Liang and Bo Nan},
  year = {2009},
  journal = {2009 Second International Conference on Education Technology and Training},
  doi = {10.1109/ett.2009.13},
  url = {https://doi.org/10.1109/ett.2009.13}
}

RIS

TY  - JOUR
TI  - Notice of Retraction: Design of Learning Activities for Online Course Based on Web2.0
AU  - Lina Sun
AU  - Wenxin Liang
AU  - Bo Nan
PY  - 2009
JO  - 2009 Second International Conference on Education Technology and Training
DO  - 10.1109/ett.2009.13
UR  - https://doi.org/10.1109/ett.2009.13
ER  -

APA

Sun, L., Liang, W., & Nan, B. (2009). Notice of Retraction: Design of Learning Activities for Online Course Based on Web2.0. 2009 Second International Conference on Education Technology and Training. https://doi.org/10.1109/ett.2009.13

Source records

crossref · retrieved 2026-09-24T22:34:38.291Z