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Combined display of all available logs of Penn Center for Learning Analytics Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 13:53, 30 August 2024 User account Valdemar talk contribs was created by Pcla-wiki-admin talk contribs (Contributor)
• 11:43, 10 June 2023 User account Shruti talk contribs was created by Pcla-wiki-admin talk contribs (Wiki contributor)
• 13:36, 29 May 2023 User account Zhanlan talk contribs was created by Pcla-wiki-admin talk contribs
• 09:53, 16 July 2022 Haripriya talk contribs created page MORF:Data Studies (created a sub-page for MORF based data studies) Tag: Visual edit
• 09:52, 16 July 2022 Haripriya talk contribs created page MORF:Studies (created a new page for morf based studies) Tag: Visual edit
• 09:43, 16 July 2022 Haripriya talk contribs created page MORF (added some intro text from the MORF about page) Tag: Visual edit
• 08:22, 4 July 2022 Ryan talk contribs created page Social Network Link Prediction (Created page with "Li, Xing, & Leite (2022) [https://dl.acm.org/doi/pdf/10.1145/3506860.3506869?casa_token=OZmlaKB9XacAAAAA:2Bm5XYi8wh4riSmEigbHW_1bWJg0zeYqcGHkvfXyrrx_h1YUdnsLE2qOoj4aQRRBrE4VZjPrGw pdf] * Models predicting whether two students will communicate on an online discussion forum * Multiple fairness approaches lead to ABROCA of under 0.01 for female versus male students * Compared members of overrepresented racial groups to members of underrepresented racial groups ** Underrepr...")
• 21:58, 20 June 2022 Ryan talk contribs created page Task/Activity Quit Prediction (first entry)
• 10:57, 1 June 2022 Joyce talk contribs created page Self-regulated Learning (Created page with "Zhang et al. (in press) [pdf] * Four detectors (i.e., numerical representation, contextual representation, outcome orientation, and data transformation) relating to two cognitive operations (assembling and translating) were built to detect middle school students' use of self-regulated learning in mathematical problem-solving process. * Detectors were built using XGBoost with labels coded from text replays and features distilled from log data and textual responses. * Com...")
• 07:53, 21 May 2022 Ryan talk contribs created page Public or Private K-12 School (started page)
• 21:54, 11 May 2022 Seiyon talk contribs created page White Learners in North America (Created page with "Bridgeman et al. (2009) [https://www.researchgate.net/publication/242203403_Considering_Fairness_and_Validity_in_Evaluating_Automated_Scoring pdf] * Automated scoring models for evaluating English essays, or e-rater * E-rater gave significantly higher score for 11th grade essays written by Asian American and Hispanic students, particularly, Hispanic female students * The score difference between human rater and e-rater was significantly smaller for 11th grade essays wri...")
• 15:29, 28 March 2022 Seiyon talk contribs created page Student Knowledge Modeling (Created page with "Yudelson et al. (2014) pdf Models structuring schools into reliably discernible groups Models trained on schools with a high proportion of low-SES student performed worse than those trained with medium or low proportion Models trained on schools with low, medium proportion of SES students performed similarly well for schools with high proportions of low-SES students")
• 15:17, 28 March 2022 Seiyon talk contribs created page Asian/Asian-American Learners in North America (Created page with "Christie et al. (2019) [https://files.eric.ed.gov/fulltext/ED599217.pdf pdf] * Models predicting student's high school dropout * The decision trees showed little difference in AUC among White, Black, Hispanic, Asian, American Indian and Alaska Native, and Native Hawaiian and Pacific Islander.")
• 07:36, 17 February 2022 Seiyon talk contribs created page Socioeconomic Status (Created page with "Yudelson et al. (2014) [https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.659.872&rep=rep1&type=pdf pdf] * Models structuring schools into reliably discernible groups * Models trained on schools with a high proportion of low-SES student performed worse than those trained with medium or low proportion * Models trained on schools with low, medium proportion of SES students performed similarly well for schools with high proportions of low-SES students")
• 05:48, 17 February 2022 Seiyon talk contribs created page Parental Educational Background (Created page with "Kai et al. (2017)https://files.eric.ed.gov/fulltext/ED596601.pdf pdf * Models predicting student retention in an online college program * J-48 decision trees achieved much higher Kappa and AUC for students whose parents did not attend college than those whose parents did * J-Rip decision rules achieved much higher Kappa and AUC for students whose parents did not attended college than those whose parents did")
• 01:56, 17 February 2022 Seiyon talk contribs created page Engagement and Affect Detection (Created page with "Ocumpaugh et al. (2014) https://bera-journals.onlinelibrary.wiley.com/doi/pdf/10.1111/bjet.12156 pdf * Models detecting student affective states (boredom, confusion, engaged concentration, frustration) from the interaction with ASSISTment system * Detectors generally performed the best for the same subpopulation that they were trained on (average kappa = 0.26, A′ = 0.67), and worse for other subpopulations (average kappa = 0.03 and A′ = 0.52) * Detectors trained...") Tag: Visual edit
• 01:56, 17 February 2022 Seiyon talk contribs created page Urbanicity (Created page with "Ocumpaugh et al. (2014) https://bera-journals.onlinelibrary.wiley.com/doi/pdf/10.1111/bjet.12156 pdf * Models detecting student affective states (boredom, confusion, engaged concentration, frustration) from the interaction with ASSISTment system * Detectors generally performed the best for the same subpopulation that they were trained on (average kappa = 0.26, A′ = 0.67), and worse for other subpopulations (average kappa = 0.03 and A′ = 0.52) * Detectors trained...") Tag: Visual edit
• 13:08, 15 February 2022 Seiyon talk contribs created page Learners with Disabilities (Created page with "  Loukina & Buzick (2017) https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ets2.12170 pdf * a model (the SpeechRater) automatically scoring open-ended spoken responses for speakers with documented or suspected speech impairments * SpeechRater was less accurate for test takers who were deferred for signs of speech impairment (ρ^2 of .57) than test takers who were given accommodations for documented disabilities (ρ^2 of .73)") Tag: Visual edit
• 11:12, 3 February 2022 Seiyon talk contribs created page International Students (Created page with "Yu et al. (2020) https://files.eric.ed.gov/fulltext/ED608066.pdf pdf * Model predicting undergraduate course grades and average GPA * International students are falsely predicted to earn a lower final course grade as well as lower GPA than their peers * The algorithmic bias against international students is larger when only institutional data, or a combination of institutional and survey data is included, but this performance is fairer with the inclusion of both cli...") Tag: Visual edit
• 04:20, 3 February 2022 Seiyon talk contribs created page Military-Connected Status (Created page with "Baker at al. (2020) https://www.upenn.edu/learninganalytics/ryanbaker/BakerBerningGowda.pdf pdf * Model predicting student graduation and SAT scores for military-connected students * For prediction of graduation, algorithms applying across population resulted an AUC of 0.60, degrading from their original performance of 70% or 71% to chance. * For prediction of SAT scores, algorithms applying across population resulted in a Spearman's ρ of 0.42 and 0.44, degrading a...") Tag: Visual edit
• 16:18, 2 February 2022 Seiyon talk contribs created page Other NLP Applications of Algorithms in Education (Created page with "Naismith et al. (2018) http://d-scholarship.pitt.edu/40665/1/EDM2018_paper_37.pdf pdf * a model that measures L2 learners’ lexical sophistication with the frequency list based on the native speaker corpora * Arabic-speaking learners are rated systematically lower across all levels of English proficiency than speakers of Chinese, Japanese, Korean, and Spanish. * When New General Service List(NGSL) is used on Pitt English Language Institute Corpus(PELIC), Level 5 Ar...") Tag: Visual edit
• 16:17, 2 February 2022 Seiyon talk contribs created page Native Language and Dialect (Created page with "Naismith et al. (2018) http://d-scholarship.pitt.edu/40665/1/EDM2018_paper_37.pdf pdf * a model that measures L2 learners’ lexical sophistication with the frequency list based on the native speaker corpora * Arabic-speaking learners are rated systematically lower across all levels of English proficiency than speakers of Chinese, Japanese, Korean, and Spanish. * When New General Service List(NGSL) is used on Pitt English Language Institute Corpus(PELIC), Level 5 Ar...") Tag: Visual edit
• 22:31, 25 January 2022 Seiyon talk contribs created page National and International Examination (Created page with "Li et al. (2021) https://arxiv.org/pdf/2103.15212.pdf pdf *Model predicting student achievement on the standardized examination PISA *Inaccuracy of the U.S.-trained model was greater for students from countries with lower scores of national development (e.g. Indonesia, Vietnam, Moldova)") Tag: Visual edit
• 01:45, 24 January 2022 Seiyon talk contribs created page Gender: Male/Female (Created page with "Kai et al. (2017) [https://www.upenn.edu/learninganalytics/ryanbaker/DLRN-eVersity.pdf pdf] * Models predicting student retention in an online college program * performance was very good for both groups * JRip decision tree model performed more equitably than a J48 decision tree model for both male and female students. * JRip model had moderately better performance for female students than male students")
• 01:36, 24 January 2022 Seiyon talk contribs created page Short-term Performance and Learning Gains Prediction (Created page with "Ogan and colleagues (2015) [pdf] * models predicting student learning gains from a mixture of their behaviors related to help-seeking * Models built using data from learners in the Philippines, Costa Rica, and the United States were each more accurate on students from their own countries than for students from other countries.") Tag: Visual edit
• 01:12, 24 January 2022 Seiyon talk contribs created page Speech Recognition for Education (Added Entry) Tag: Visual edit
• 00:52, 24 January 2022 Seiyon talk contribs created page National Origin or National Location (Added entry) Tag: Visual edit
• 00:29, 24 January 2022 Seiyon talk contribs created page Automated Essay Scoring (Created page with "Brent Bridgeman, Catherine Trapani, and Yigal Attali (2009)https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.577.7573&rep=rep1&type=pdf pdf * E-Rater system that automatically grades a student’s essay")
• 22:42, 23 January 2022 Seiyon talk contribs created page Indigenous Learners in North America (Created page with "Lee and Kizilcec (2020) https://arxiv.org/pdf/2007.00088.pdf pdf * Model predicting college course grade of median or above * Out-of-the-box random forest model violates demographic parity and equality of opportunity for URM(underrepresented minority: American Indian, Black, Hawaiian or Pacific Islander, Hispanic, and Multicultural) than for non-URM students (White and Asian)")
• 22:39, 23 January 2022 Seiyon talk contribs created page Research on Race and Ethnicity Conducted Outside of North America (Commit an Entry) Tag: Visual edit
• 22:36, 23 January 2022 Seiyon talk contribs created page Course Grade and GPA Prediction (Created page with "Lee and Kizilcec (2020) https://arxiv.org/pdf/2007.00088.pdf pdf * Model predicting college course grade of median or above * Out-of-the-box random forest model violates demographic parity and equality of opportunity for URM (underrepresented minority: American Indian, Black, Hawaiian or Pacific Islander, Hispanic, and Multicultural) than for non-URM students (White and Asian)")
• 19:13, 23 January 2022 Seiyon talk contribs created page Latino/Latina/Latinx/Hispanic Learners in North America (Created page with "Anderson et al. (2019) [https://www.upenn.edu/learninganalytics/ryanbaker/EDM2019_paper56.pdf pdf] * Models predicting six-year college graduation * Performance for African-American students comparable to performance for students in other races.")
• 15:45, 22 January 2022 Seiyon talk contribs created page At-risk/Dropout/Stopout/Graduation Prediction (Created page with "Kai et al. (2017) pdf Models predicting student retention in an online college program J48 decision trees achieved much lower Kappa and AUC for Black students than White students JRip decision rules achieved almost identical Kappa and AUC for Black students and White students Hu and Rangwala (2020) pdf Models predicting if student at-risk for failing a course Several algorithms perform worse for African-American students Anderson et al. (2019) [pdf Models predicting s...")
• 08:43, 19 January 2022 Ryan talk contribs created page Black/African-American Learners in North America (First three articles added)
• 08:20, 19 January 2022 Ryan talk contribs created page Algorithmic Bias in Education (starting edit)
• 09:11, 18 January 2022 User account Joyce talk contribs was created by Pcla-wiki-admin talk contribs
• 09:10, 18 January 2022 User account Camille talk contribs was created by Pcla-wiki-admin talk contribs
• 09:10, 18 January 2022 User account Shamya talk contribs was created by Pcla-wiki-admin talk contribs
• 09:10, 18 January 2022 User account Haripriya talk contribs was created by Pcla-wiki-admin talk contribs
• 09:09, 18 January 2022 User account Jaclyn talk contribs was created by Pcla-wiki-admin talk contribs
• 09:09, 18 January 2022 User account Stephen talk contribs was created by Pcla-wiki-admin talk contribs
• 09:09, 18 January 2022 User account Seiyon talk contribs was created by Pcla-wiki-admin talk contribs
• 09:08, 18 January 2022 User account Ryan talk contribs was created by Pcla-wiki-admin talk contribs
• 09:05, 18 January 2022 User account Michael talk contribs was created by Pcla-wiki-admin talk contribs
• 21:02, 11 January 2022 MediaWiki default talk contribs created page Main Page