Data Augmentation for Sparse Multidimensional Learning Performance Data Using Generative AI. - Zhang, Liang; Lin, Jionghao; Sabatini, John; Borchers, Conrad; Weitekamp, Daniel, III; Cao, Meng; Hollander, John; Hu, Xiangen; Graesser, Arthur C. (IEEE Trans. Learn. Technol., 2025)

An LLM-Enhanced Multi-agent Architecture for Conversation-Based Assessment. - Hou, Xinying; Forsyth, Carol; Andrews-Todd, Jessica; Rice, James; Cai, Zhiqiang; Jiang, Yang; Zapata-Rivera, Diego; Graesser, Art (2025)

Efficacy of a Computer Tutor that Models Expert Human Tutors. - Olney, Andrew M.; D'Mello, Sidney K.; Person, Natalie K.; Cade, Whitney L.; Hays, Patrick; Dempsey, Claire W.; Lehman, Blair; Williams, Betsy; Graesser, Art (2025)

Generative AI in Education: From Foundational Insights to the Socratic Playground for Learning. - Hu, Xiangen; Xu, Sheng; Tong, Richard; Graesser, Art (CoRR, 2025)

Generative Data Imputation for Sparse Learner Performance Data Using Generative Adversarial Imputation Networks. - Zhang, Liang; Lin, Jionghao; Sabatini, John; Zapata-Rivera, Diego; Forsyth, Carol; Jiang, Yang; Hollander, John; Hu, Xiangen; Graesser, Arthur C. (CoRR, 2025)

Efficacy of a Computer Tutor that Models Expert Human Tutors. - Olney, Andrew M.; D'Mello, Sidney K.; Person, Natalie K.; Cade, Whitney L.; Hays, Patrick; Dempsey, Claire W.; Lehman, Blair; Williams, Betsy; Graesser, Art (CoRR, 2025)

Where is Ethics in the Evolution of AIED's Future? - Graesser, Arthur C.; Hu, Xiangen; Sabatini, John P.; Carmon, Colin M. (Int. J. Artif. Intell. Educ., 2024)

Impact of Conversational Agent Language and Text Structure on Student Language. - Li, Haiying; Cheng, Fanshuo; Wang, Grace; Cai, Zhiqiang; Graesser, Art (2024)

Data Augmentation for Sparse Multidimensional Learning Performance Data Using Generative AI. - Zhang, Liang; Lin, Jionghao; Sabatini, John; Borchers, Conrad; Weitekamp, Daniel, III; Cao, Meng; Hollander, John; Hu, Xiangen; Graesser, Arthur C. (CoRR, 2024)

A framework of literacy development and how AI can transform theory and practice. - Sabatini, John; Graesser, Arthur C.; Hollander, John; O'Reilly, Tenaha (Br. J. Educ. Technol., 2023)

Assessment in Conversational Intelligent Tutoring Systems: Are Contextual Embeddings Really Better? - Carmon, Colin M.; Hu, Xiangen; Graesser, Arthur C. (2023)

Learning Environments with Conversational Agents. - Graesser, Art (2023)

Patterns of Adults with Low Literacy Skills Interacting with an Intelligent Tutoring System. - Fang, Ying; Lippert, Anne; Cai, Zhiqiang; Chen, Su; Frijters, Jan C.; Greenberg, Daphne; Graesser, Arthur C. (Int. J. Artif. Intell. Educ., 2022)

How Item and Learner Characteristics Matter in Intelligent Tutoring Systems Data. - Hollander, John; Sabatini, John; Graesser, Art (2022)

The Learner Data Institute - Conceptualization: A Progress Report. - Rus, Vasile; Fancsali, Stephen E.; Pavlik, Philip I., Jr.; Venugopal, Deepak; Graesser, Arthur C.; Ritter, Steven; Bowman, Dale; Team, The L. D. I. (2021)

The Adaptive Features of an Intelligent Tutoring System for Adult Literacy. - Shi, Genghu; Wang, Lijia; Zhang, Liang; Shubeck, Keith T.; Peng, Shun; Hu, Xiangen; Graesser, Arthur C. (2021)

Collaboration in the 21st century: The theory, assessment, and teaching of collaborative problem solving. - Graesser, Arthur C.; Greiff, Samuel; Stadler, Matthias; Shubeck, Keith T. (Comput. Hum. Behav., 2020)

Some critical reflections on the special issue: Collaboration in the 21st century: The theory, assessment, and teaching of collaborative problem solving. - Stadler, Matthias; Shubeck, Keith T.; Greiff, Samuel; Graesser, Arthur C. (Comput. Hum. Behav., 2020)

Automated Disengagement Tracking Within an Intelligent Tutoring System. - Chen, Su; Fang, Ying; Shi, Genghu; Sabatini, John; Greenberg, Daphne; Frijters, Jan C.; Graesser, Arthur C. (Frontiers Artif. Intell., 2020)

Predicting Learning in a Multi-component Serious Game. - Forsyth, Carol M.; Graesser, Arthur C.; Millis, Keith K. (Technol. Knowl. Learn., 2020)

Supporting Project-Based Learning Through the Virtual Internship Author (VIA). - Tawfik, Andrew A.; Graesser, Arthur C.; Love, Jenee (Technol. Knowl. Learn., 2020)

Multiple Agent Designs in Conversational Intelligent Tutoring Systems. - Lippert, Anne; Shubeck, Keith T.; Morgan, Brent; Hampton, Andrew J.; Graesser, Arthur C. (Technol. Knowl. Learn., 2020)

Impact of Conversational Formality on the Quality and Formality of Written Summaries. - Li, Haiying; Graesser, Art C. (2020)

Linguistic characteristics of reflective states in video annotations under different instructional conditions. - Joksimovic, Srecko; Dowell, Nia; Gasevic, Dragan; Mirriahi, Negin; Dawson, Shane; Graesser, Arthur C. (Comput. Hum. Behav., 2019)

Ghost in the Machine: A Symposium on Collaboration Between Human and Computerized Agents in Educational Contexts. - Stadler, Matthias; Fischer, Frank; Graesser, Art; Papadopoulos, Pantelis M.; Radkowitsch, Anika; Schmidmaier, Ralf; Fischer, Martin R.; Li, Haiying; Hao, Jiangang; Greiff, Samuel (2019)

A Conversational Intelligent Agent for Career Guidance and Counseling. - Hampton, Andrew J.; Rus, Vasile; Andrasik, Frank; Nye, Benjamin; Graesser, Art (2019)

Foundational Principles and Design of a Hybrid Tutor. - Hampton, Andrew J.; Graesser, Arthur C. (2019)

Capturing AIS Behavior Using xAPI-like Statements. - Hu, Xiangen; Cai, Zhiqiang; Hampton, Andrew J.; Cockroft, Jody L.; Graesser, Arthur C.; Copland, Cameron; Folsom-Kovarik, Jeremiah T. (2019)

Standardizing Unstructured Interaction Data in Adaptive Instructional Systems. - Rus, Vasile; Graesser, Arthur C.; Hu, Xiangen; Cockroft, Jody L. (2019)

Using an Adaptive Intelligent Tutoring System to Promote Learning Affordances for Adults with Low Literacy Skills. - Lippert, Anne; Gatewood, Jessica; Cai, Zhiqiang; Graesser, Arthur C. (2019)

Authoring Conversational Intelligent Tutoring Systems. - Cai, Zhiqiang; Hu, Xiangen; Graesser, Arthur C. (2019)

A Conversation-Based Intelligent Tutoring System Benefits Adult Readers with Low Literacy Skills. - Fang, Ying; Lippert, Anne; Cai, Zhiqiang; Hu, Xiangen; Graesser, Arthur C. (2019)

nCoder+: A Semantic Tool for Improving Recall of nCoder Coding. - Cai, Zhiqiang; Siebert-Evenstone, Amanda; Eagan, Brendan R.; Shaffer, David Williamson; Hu, Xiangen; Graesser, Arthur C. (2019)

Semantic Matching Evaluation of User Responses to Electronics Questions in AutoTutor. - Carmon, Colin M.; Hampton, Andrew J.; Morgan, Brent; Cai, Zhiqiang; Wang, Lijia; Graesser, Arthur C. (2019)

Special Issue on the Generalized Intelligent Framework for Tutoring (GIFT): Creating a Stable and Flexible Platform for Innovations in AIED Research. - Sottilare, Robert A.; Baker, Ryan S.; Graesser, Arthur C.; Lester, James C. (Int. J. Artif. Intell. Educ., 2018)

Exploring development of social capital in a CMOOC through language and discourse. - Joksimovic, Srecko; Dowell, Nia; Poquet, Oleksandra; Kovanovic, Vitomir; Gasevic, Dragan; Dawson, Shane; Graesser, Arthur C. (Internet High. Educ., 2018)

Mitigating Knowledge Decay from Instruction with Voluntary Use of an Adaptive Learning System. - Hampton, Andrew J.; Nye, Benjamin D.; Pavlik, Philip I.; Swartout, William R.; Graesser, Arthur C.; Gunderson, Joseph (2018)

Impact of Corpus Size and Dimensionality of LSA Spaces from Wikipedia Articles on AutoTutor Answer Evaluation. - Cai, Zhiqiang; Graesser, Art; Windsor, Leah; Cheng, Qinyu; Shaffer, David W.; Hu, Xiangen (2018)

Clustering the Learning Patterns of Adults with Low Literacy Skills Interacting with an Intelligent Tutoring System. - Fang, Ying; Shubeck, Keith T.; Lippert, Anne; Cheng, Qinyu; Shi, Genghu; Feng, Shi; Gatewood, Jessica; Chen, Su; Cai, Zhiqiang; Pavlik, Philip I.; Frijters, Jan C.; Greenberg, Daphne; et al. (2018)

Automated Speech Act Categorization of Chat Utterances in Virtual Internships. - Gautam, Dipesh; Maharjan, Nabin; Graesser, Art; Rus, Vasile (2018)

Diagnostic Assessment of Adults' Reading Deficiencies in an Intelligent Tutoring System. - Shi, Genghu; Lippert, Anne M.; Hampton, Andrew J.; Chen, Su; Fang, Ying; Graesser, Arthur C. (2018)

Disengagement Detection Within an Intelligent Tutoring System. - Chen, Su; Lippert, Anne; Shi, Genghu; Fang, Ying; Graesser, Arthur C. (2018)

Electronixtutor integrates multiple learning resources to teach electronics on the web. - Morgan, Brent; Hampton, Andrew J.; Cai, Zhiqiang; Tackett, Andrew; Wang, Lijia; Hu, Xiangen; Graesser, Arthur C. (2018)

Group Communication Analysis: A Computational Linguistics Approach for Detecting Sociocognitive Roles in Multi-Party Interactions. - Dowell, Nia; Nixon, Tristian; Graesser, Arthur C. (CoRR, 2018)

Assessment with computer agents that engage in conversational dialogues and trialogues with learners. - Graesser, Arthur C.; Cai, Zhiqiang; Morgan, Brent; Wang, Lijia (Comput. Hum. Behav., 2017)

The Impact of Game-Like Features on Learning from an Intelligent Tutoring System. - Millis, Keith K.; Forsyth, Carol; Wallace, Patricia S.; Graesser, Arthur C.; Timmins, Gary (Technol. Knowl. Learn., 2017)

Impact of Pedagogical Agents' Conversational Formality on Learning and Engagement. - Li, Haiying; Graesser, Art (2017)

Interactive Score Reporting: An AutoTutor-Based System for Teachers. - Forsyth, Carol M.; Peters, Stephanie; Zapata-Rivera, Diego; Lentini, Jennifer; Graesser, Art; Cai, Zhiqiang (2017)

Pooling Word Vector Representations Across Models. - Banjade, Rajendra; Maharjan, Nabin; Gautam, Dipesh; Andrasik, Frank; Graesser, Arthur C.; Rus, Vasile (2017)

The Effect of CSAL AutoTutor on Deep Comprehension of Text in Low-Literacy Adult Readers. - Lippert, Anne; Walker, Breya; Davis, Raven; Cheng, Qinyu; Cai, Zhiqiang; Clewley, Danielle N.; Shi, Genghu; Graesser, Arthur C. (2017)

Predicting Future Performance in an ITS system via Gradient Boosting Classification. - Walker, Breya; Lippert, Anne; Davis, Raven; Cai, Zhiqiang; Cheng, Qinyu; Shi, Genghu; Graesser, Arthur C. (2017)

Collaborative Problem Solving: Innovating Standardized Assessment. - Liu, Lei; Hao, Jiangang; Andrews, Jessica J.; Zhu, Mengxiao; Mislevy, Robert J.; Kyllonen, Patrick C.; Davier, Alina von; Kerr, Deirdre; Ricarte, Thales; Graesser, Art (2017)

Epistemic Network Analysis and Topic Modeling for Chat Data from Collaborative Learning Environment. - Cai, Zhiqiang; Eagan, Brendan R.; Dowell, Nia; Pennebaker, James W.; Graesser, Arthur C.; Shaffer, David W. (2017)

Online Learning Persistence and Academic Achievement. - Fang, Ying; Nye, Benjamin; Pavlik, Philip I., Jr.; Xu, Yonghong; Graesser, Arthur C.; Hu, Xiangen (2017)

Modeling Classifiers for Virtual Internships Without Participant Data. - Gautam, Dipesh; Swiecki, Zachari; Shaffer, David W.; Rus, Vasile; Graesser, Arthur C. (2017)

Assessing Computer Literacy of Adults with Low Literacy Skills. - Olney, Andrew; Bakhtiari, Dariush; Greenberg, Daphne; Graesser, Arthur C. (2017)

Tracking Online Reading of College Students. - Olney, Andrew; Hosman, Eric; Graesser, Arthur C.; D'Mello, Sidney (2017)

The Reading Ability of College Freshmen. - Olney, Andrew; Walker, Breya; Davis, Raven; Graesser, Arthur C. (2017)

Using an Additive Factor Model and Performance Factor Analysis to Assess Learning Gains in a Tutoring System to Help Adults with Reading Difficulties. - Shi, Genghu; Pavlik, Philip I., Jr.; Graesser, Arthur C. (2017)

Markov Analysis of Students' Professional Skills in Virtual Internships. - Rus, Vasile; Gautam, Dipesh; Bowman, Dale; Graesser, Arthur C.; Shaffer, David W. (2017)

Conversations with AutoTutor Help Students Learn. - Graesser, Arthur C. (Int. J. Artif. Intell. Educ., 2016)

Language and Discourse Analysis with Coh-Metrix: Applications from Educational Material to Learning Environments at Scale. - Dowell, Nia M.; Graesser, Arthur C.; Cai, Zhiqiang (J. Learn. Anal., 2016)

Blink durations reflect mind wandering during reading. - Huette, Stephanie; Mathis, Ariel; Graesser, Art (2016)

How Good Is Popularity? Summary Grading in Crowdsourcing. - Li, Haiying; Cai, Zhiqiang; Graesser, Arthur C. (2016)

Assessing Student-Generated Design Justifications in Virtual Engineering Internships. - Rus, Vasile; Gautam, Dipesh; Swiecki, Zach; Shaffer, David W.; Graesser, Art (2016)

Can Word Probabilities from LDA be Simply Added up to Represent Documents? - Cai, Zhiqiang; Li, Haiying; Hu, Xiangen; Graesser, Art (2016)

Designing a Personal Assistant for Life-Long Learning (PAL3). - Swartout, William R.; Nye, Benjamin D.; Hartholt, Arno; Reilly, Adam; Graesser, Arthur C.; VanLehn, Kurt; Wetzel, Jon; Liewer, Matt; Morbini, Fabrizio; Morgan, Brent; Wang, Lijia; Benn, Grace; et al. (2016)

Making AutoTutor Agents Smarter: AutoTutor Answer Clustering and Iterative Script Authoring. - Cai, Zhiqiang; Gong, Yan; Qiu, Qizhi; Hu, Xiangen; Graesser, Art (2016)

Using Virtual Agents and Interactive Media to Create an ElectronixTutor for the Office of Naval Research. - Baer, Whitney O.; Cheng, Qinyu; McGlown, Cadarrius; Gong, Yan; Cai, Zhiqiang; Graesser, Arthur C. (2016)

Using Virtual Agents to Deliver Lessons in Reading Comprehension to Struggling Adult Learners. - Baer, Whitney O.; Cheng, Qinyu; McGlown, Cadarrius; Gong, Yan; Cai, Zhiqiang; Graesser, Arthur C. (2016)

Moody Agents: Affect and Discourse During Learning in a Serious Game. - Forsyth, Carol M.; Graesser, Arthur C.; Olney, Andrew McGregor; Millis, Keith K.; Walker, Breya; Cai, Zhiqiang (2015)

To Resolve or not to Resolve? that is the Big Question About Confusion. - Lehman, Blair; Graesser, Arthur C. (2015)

Emotional, Epistemic, and Neutral Feedback in AutoTutor Trialogues to Improve Reading Comprehension. - Feng, Shi; Stewart, Janay; Clewley, Danielle N.; Graesser, Arthur C. (2015)

The Role of Peer Agent's Learning Competency in Trialogue-Based Reading Intelligent Systems. - Li, Haiying; Cheng, Qinyu; Yu, Qiong; Graesser, Arthur C. (2015)

Evaluating the Effectiveness of Integrating Natural Language Tutoring into an Existing Adaptive Learning System. - Nye, Benjamin D.; Windsor, Alistair; Pavlik, Philip I.; Olney, Andrew; Hajeer, Mustafa H.; Graesser, Arthur C.; Hu, Xiangen (2015)

Integrating Learning Progressions in Unsupervised After-School Online Intelligent Tutoring. - Rus, Vasile; Graesser, Arthur C.; Niraula, Nobal B.; Banjade, Rajendra (2015)

Modeling Learners' Social Centrality and Performance through Language and Discourse. - Dowell, Nia; Skrypnyk, Oleksandra; Joksimovic, Srecko; Graesser, Arthur C.; Dawson, Shane; Gasevic, Dragan; Vries, Pieter de; Hennis, Thieme; Kovanovic, Vitomir (2015)

Modeling Classroom Discourse: Do Models of Predicting Dialogic Instruction Properties Generalize across Populations? - Samei, Borhan; Olney, Andrew; Kelly, Sean; Nystrand, Martin; D'Mello, Sidney K.; Blanchard, Nathaniel; Graesser, Arthur C. (2015)

Breaking Off Engagement: Readers' Cognitive Decoupling as a Function of Reader and Text Characteristics. - Goedecke, Patricia; Dong, Daqi; Shi, Genghu; Feng, Shi; Risko, Evan F.; Olney, Andrew; D'Mello, Sidney K.; Graesser, Arthur C. (2015)

A Measure of Text Formality as a Human Construct. - Li, Haiying; Cheng, Qinyu; Graesser, Arthur C. (2015)

How do you connect?: analysis of social capital accumulation in connectivist MOOCs. - Joksimovic, Srecko; Dowell, Nia; Skrypnyk, Oleksandra; Kovanovic, Vitomir; Gasevic, Dragan; Dawson, Shane; Graesser, Arthur C. (2015)

AutoTutor and Family: A Review of 17 Years of Natural Language Tutoring. - Nye, Benjamin D.; Graesser, Arthur C.; Hu, Xiangen (Int. J. Artif. Intell. Educ., 2014)

The relationship between cognitive disequilibrium, emotions and individual differences on student question generation. - Sullins, Jeremiah; Graesser, Arthur C. (Int. J. Learn. Technol., 2014)

Modeling Learners' Cognitive, Affective, and Social Processes through Language and Discourse. - Dowell, Nia M.; Graesser, Arthur C. (J. Learn. Anal., 2014)

Linguistic Features of Lectures: Offsetting Challenging Words. - Medimorec, Srdan; Pavlik, Philip I., Jr.; Olney, Andrew; Graesser, Arthur C.; Risko, Evan F. (2014)

Towards Assessing Students' Prior Knowledge from Tutorial Dialogues. - Stefanescu, Dan; Rus, Vasile; Graesser, Arthur C. (2014)

Discovering Theoretically Grounded Predictors of Shallow vs. Deep- level Learning. - Forsyth, Carol; Graesser, Arthur C.; Pavlik, Philip I., Jr.; Millis, Keith K.; Samei, Borhan (2014)

Domain Independent Assessment of Dialogic Properties of Classroom Discourse. - Samei, Borhan; Olney, Andrew; Kelly, Sean; Nystrand, Martin; D'Mello, Sidney K.; Blanchard, Nathaniel; Sun, Xiaoyi; Glaus, Marci; Graesser, Arthur C. (2014)

Mining Gap-fill Questions from Tutorial Dialogues. - Niraula, Nobal B.; Rus, Vasile; Stefanescu, Dan; Graesser, Arthur C. (2014)

Automatic assessment of student reading comprehension from short summaries. - Mintz, Lisa; Stefanescu, Dan; Feng, Shi; D'Mello, Sidney K.; Graesser, Arthur C. (2014)

Modeling Student Socioaffective Responses to Group Interactions in a Collaborative Online Chat Environment. - Cade, Whitney L.; Dowell, Nia; Graesser, Arthur C.; Tausczik, Yla R.; Pennebaker, James W. (2014)

Linguistic Style and Social Historical Context: An Automated Linguistic Analysis of Mao Zedong's Speeches. - Duan, Ying; Dowell, Nia M.; Graesser, Arthur C.; Li, Haiying (2014)

Comparison of Google Translation with Human Translation. - Li, Haiying; Graesser, Arthur C.; Cai, Zhiqiang (2014)

A Bilingual Analysis of Cohesion in a Corpus of Leader Speeches. - Shala, Lubna; Rus, Vasile; Graesser, Arthur C. (2014)

Predicting Performance Behaviors during Question Generation in a Game-Like Intelligent Tutoring System. - Forsyth, Carol; Graesser, Arthur C.; Samei, Borhan; Walker, Breya; Pavlik, Philip I. (2014)

To Quit or Not to Quit: Predicting Future Behavioral Disengagement from Reading Patterns. - Mills, Caitlin; Bosch, Nigel; Graesser, Arthur C.; D'Mello, Sidney K. (2014)

Impact of Agent Role on Confusion Induction and Learning. - Lehman, Blair; Graesser, Arthur C. (2014)

What Works: Creating Adaptive and Intelligent Systems for Collaborative Learning Support. - Dowell, Nia M.; Cade, Whitney L.; Tausczik, Yla R.; Pennebaker, James W.; Graesser, Arthur C. (2014)

Context-Based Speech Act Classification in Intelligent Tutoring Systems. - Samei, Borhan; Li, Haiying; Keshtkar, Fazel; Rus, Vasile; Graesser, Arthur C. (2014)

Macro-adaptation in Conversational Intelligent Tutoring Matters. - Rus, Vasile; Stefanescu, Dan; Baggett, William; Niraula, Nobal B.; Franceschetti, Donald R.; Graesser, Arthur C. (2014)

Question Asking During Collaborative Problem Solving in an Online Game Environment. - Li, Haiying; Duan, Ying; Clewley, Danielle N.; Morgan, Brent; Graesser, Arthur C.; Shaffer, David Williamson; Saucerman, Jenny (2014)

The Impact of Epistemological Beliefs on Student Interactions with an Intelligent Tutoring System. - Craig, Scotty D.; Xie, Jun; Huang, Xudong; Graesser, Arthur C.; Hu, Xiangen (2014)

DeepTutor: towards macro- and micro-adaptive conversational intelligent tutoring at scale. - Rus, Vasile; Stefanescu, Dan; Niraula, Nobal B.; Graesser, Arthur C. (2014)

Inducing and Tracking Confusion with Contradictions during Complex Learning. - Lehman, Blair; D'Mello, Sidney K.; Strain, Amber Chauncey; Mills, Caitlin; Gross, Melissa R.; Dobbins, Allyson; Wallace, Patricia S.; Millis, Keith K.; Graesser, Arthur C. (Int. J. Artif. Intell. Educ., 2013)

Recent Advances in Conversational Intelligent Tutoring Systems. - Rus, Vasile; D'Mello, Sidney K.; Hu, Xiangen; Graesser, Arthur C. (AI Mag., 2013)

The impact of a technology-based mathematics after-school program using ALEKS on student's knowledge and behaviors. - Craig, Scotty D.; Hu, Xiangen; Graesser, Arthur C.; Bargagliotti, Anna E.; Sterbinsky, Allan; Cheney, Kyle R.; Okwumabua, Theresa (Comput. Educ., 2013)

Unimodal and Multimodal Human Perceptionof Naturalistic Non-Basic Affective Statesduring Human-Computer Interactions. - D'Mello, Sidney K.; Dowell, Nia; Graesser, Arthur C. (IEEE Trans. Affect. Comput., 2013)

Who Benefits from Confusion Induction during Learning? An Individual Differences Cluster Analysis. - Lehman, Blair; D'Mello, Sidney K.; Graesser, Arthur C. (2013)

What Makes Learning Fun? Exploring the Influence of Choice and Difficulty on Mind Wandering and Engagement during Learning. - Mills, Caitlin; D'Mello, Sidney K.; Lehman, Blair; Bosch, Nigel; Strain, Amber Chauncey; Graesser, Arthur C. (2013)

Didactic Galactic: Types of Knowledge Learned in a Serious Game. - Forsyth, Carol; Graesser, Arthur C.; Walker, Breya; Millis, Keith K.; Pavlik, Philip I., Jr.; Halpern, Diane F. (2013)

AutoTutor 2013: Conversation-Based Online Intelligent Tutoring System with Rich Media (Interactive Event). - Cheng, Qinyu; Cheng, Keli; Li, Haiying; Cai, Zhiqiang; Hu, Xiangen; Graesser, Arthur C. (2013)

A Data Mining Approach to Construct Production Rules in an Educational Game. - Keshtkar, Fazel; Samei, Borhan; Morgan, Brent; Graesser, Arthur C. (2013)

AutoMentor: Artificial Intelligent Mentor in Educational Game. - Wang, Jin; Li, Haiying; Cai, Zhiqiang; Keshtkar, Fazel; Graesser, Arthur C.; Shaffer, David Williamson (2013)

Reading into the Text: Investigating the Influence of Text Complexity on Cognitive Engagement. - Vega, Benjamin; Feng, Shi; Lehman, Blair; Graesser, Arthur C.; D'Mello, Sidney K. (2013)

Component Model in Discourse Analysis. - Li, Haiying; Graesser, Arthur C.; Cai, Zhiqiang (2013)

Discovering the Relationship between Student Effort and Ability for Predicting the Performance of Technology-Assisted Learning in a Mathematics After-School Program. - Xie, Jun; Huang, Xudong; Hua, Henry; Wang, Jin; Tang, Quan; Craig, Scotty D.; Graesser, Arthur C.; Lin, King-Ip (David); Hu, Xiangen (2013)

A Tool for Speech Act Classification Using Interactive Machine Learning. - Samei, Borhan; Keshtkar, Fazel; Graesser, Arthur C. (2013)

Comparing Two Measures for Formality. - Li, Haiying; Cai, Zhiqiang; Graesser, Arthur C. (2013)

Automating the Mentor in a Serious Game: A Discourse Analysis Using Finite State Machines. - Morgan, Brent; Keshtkar, Fazel; Graesser, Arthur C.; Shaffer, David Williamson (2013)

Reports of the AAAI 2011 Fall Symposia. - Blisard, Sam; Carmichael, Ted; Ding, Li; Finin, Tim; Frost, Wende; Graesser, Arthur C.; Hadzikadic, Mirsad; Kagal, Lalana; Kruijff, Geert-Jan M.; Langley, Pat; Lester, James C.; McGuinness, Deborah L.; et al. (AI Mag., 2012)

Question Generation from Concept Maps. - Olney, Andrew McGregor; Graesser, Arthur C.; Person, Natalie K. (Dialogue Discourse, 2012)

Confusion and complex learning during interactions with computer learning environments. - Lehman, Blair; D'Mello, Sidney; Graesser, Art (Internet High. Educ., 2012)

AutoTutor and affective autotutor: Learning by talking with cognitively and emotionally intelligent computers that talk back. - D'Mello, Sidney K.; Graesser, Arthur C. (ACM Trans. Interact. Intell. Syst., 2012)

Language and Discourse Are Powerful Signals of Student Emotions during Tutoring. - D'Mello, Sidney K.; Graesser, Arthur C. (IEEE Trans. Learn. Technol., 2012)

Detecting Players Personality Behavior with Any Effort of Concealment. - Keshtkar, Fazel; Burkett, Candice; Graesser, Arthur C.; Li, Haiying (2012)

Automatic Discovery of Speech Act Categories in Educational Games. - Rus, Vasile; Graesser, Arthur C.; Moldovan, Cristian; Niraula, Nobal B. (2012)

Learning Gains for Core Concepts in a Serious Game on Scientific Reasoning. - Forsyth, Carol; Pavlik, Philip I., Jr.; Graesser, Arthur C.; Cai, Zhiqiang; Germany, Mae-Lynn; Millis, Keith K.; Butler, Heather; Halpern, Diane F.; Dolan, Robert P. (2012)

Automated Detection of Mentors and Players in an Educational Game. - Keshtkar, Fazel; Morgan, Brent; Graesser, Arthur C. (2012)

Constructing a Personality-Annotated Corpus for Educational Game based on Leary's Rose Framework. - Burkett, Candice; Keshtkar, Fazel; Graesser, Arthur C.; Li, Haiying (2012)

Malleability of Students' Perceptions of an Affect-Sensitive Tutor and Its Influence on Learning. - D'Mello, Sidney K.; Graesser, Arthur C. (2012)

A Comparative Study on English and Chinese Word Uses with LIWC. - Li, Haiying; Cai, Zhiqiang; Graesser, Arthur C.; Duan, Ying (2012)

Using State Transition Networks to Analyze Multi-party Conversations in a Serious Game. - Morgan, Brent; Keshtkar, Fazel; Duan, Ying; Nash, Padraig; Graesser, Arthur C. (2012)

Guru: A Computer Tutor That Models Expert Human Tutors. - Olney, Andrew; D'Mello, Sidney K.; Person, Natalie K.; Cade, Whitney L.; Hays, Patrick; Williams, Claire; Lehman, Blair; Graesser, Arthur C. (2012)

Automatic Evaluation of Learner Self-Explanations and Erroneous Responses for Dialogue-Based ITSs. - Lehman, Blair; Mills, Caitlin; D'Mello, Sidney K.; Graesser, Arthur C. (2012)

Interventions to Regulate Confusion during Learning. - Lehman, Blair; D'Mello, Sidney K.; Graesser, Arthur C. (2012)

Accuracy of Tracking Student's Natural Language in Operation ARIES!, A Serious Game for Scientific Methods. - Cai, Zhiqiang; Forsyth, Carol; Germany, Mae-Lynn; Graesser, Arthur C.; Millis, Keith K. (2012)

Computational Analyses of Multilevel Discourse Comprehension. - Graesser, Arthur C.; McNamara, Danielle S. (Top. Cogn. Sci., 2011)

OperationARIES!: Aliens, Spies and Research Methods. - Forsyth, Carol; Graesser, Arthur C.; Millis, Keith K.; Cai, Zhiqiang; Halpern, Diane F. (2011)

Inducing and Tracking Confusion with Contradictions during Critical Thinking and Scientific Reasoning. - Lehman, Blair; D'Mello, Sidney K.; Strain, Amber Chauncey; Gross, Melissa R.; Dobbins, Allyson; Wallace, Patricia S.; Millis, Keith K.; Graesser, Arthur C. (2011)

Learning with ALEKS: The Impact of Students' Attendance in a Mathematics After-School Program. - Craig, Scotty D.; Anderson, Celia; Bargagliotti, Anna E.; Graesser, Arthur C.; Okwumabua, Theresa; Sterbinsky, Allan; Hu, Xiangen (2011)

Does Topic Matter? Topic Influences on Linguistic and Rubric-Based Evaluation of Writing. - Dowell, Nia; D'Mello, Sidney K.; Mills, Caitlin; Graesser, Arthur C. (2011)

Typed versus Spoken Conversations in a Multi-party Epistemic Game. - Morgan, Brent; Burkett, Candice; Bagley, Elizabeth; Graesser, Arthur C. (2011)

Training Emotion Regulation Strategies During Computerized Learning: A Method for Improving Learner Self-Regulation. - Strain, Amber Chauncey; D'Mello, Sidney K.; Graesser, Arthur C. (2011)

Strategy Shifting in a Procedural-Motor Drawing Task. - Morgan, Brent; D'Mello, Sidney K.; Fielding, Jenna; Fike, Karl; Tamplin, Andrea; Radvansky, Gabriel; Arnett, James; Abbott, Robert G.; Graesser, Arthur C. (2011)

Automated Speech Act Classification For Online Chat. - Moldovan, Cristian; Rus, Vasile; Graesser, Arthur C. (2011)

Operation ARIES!: A Serious Game for Teaching Scientific Inquiry. - Millis, Keith K.; Forsyth, Carol; Butler, Heather; Wallace, Patty; Graesser, Arthur C.; Halpern, Diane F. (2011)

Affective Computing and Intelligent Interaction - 4th International Conference, ACII 2011, Memphis, TN, USA, October 9-12, 2011, Proceedings, Part I (Springer, 2011)

Affective Computing and Intelligent Interaction - Fourth International Conference, ACII 2011, Memphis, TN, USA, October 9-12, 2011, Proceedings, Part II (Springer, 2011)

Toward Spoken Human-Computer Tutorial Dialogues. - D'Mello, Sidney K.; Graesser, Arthur C.; King, Brandon G. (Hum. Comput. Interact., 2010)

The influence of modality on deep-reasoning questions. - Sullins, Jeremiah; Craig, Scotty D.; Graesser, Arthur C. (Int. J. Learn. Technol., 2010)

Better to be frustrated than bored: The incidence, persistence, and impact of learners' cognitive-affective states during interactions with three different computer-based learning environments. - Baker, Ryan Shaun Joazeiro de; D'Mello, Sidney K.; Rodrigo, Ma. Mercedes T.; Graesser, Arthur C. (Int. J. Hum. Comput. Stud., 2010)

Multimodal semi-automated affect detection from conversational cues, gross body language, and facial features. - D'Mello, Sidney K.; Graesser, Arthur C. (User Model. User Adapt. Interact., 2010)

Mining Bodily Patterns of Affective Experience during Learning. - D'Mello, Sidney K.; Graesser, Arthur C. (2010)

Higher Contributions Correlate with Higher Learning Gains. - Forsyth, Carol; Butler, Heather; Graesser, Arthur C.; Halpern, Diane F. (2010)

Deciphering the complex nature of log-file data collected during self-regulated learning with MetaTutor. - Azevedo, Roger; Witherspoon, Amy M.; Chauncey, Amber; Lintean, Mihai C.; Cai, Zhiqiang; Rus, Vasile; Graesser, Arthur C. (2010)

A Time for Emoting: When Affect-Sensitivity Is and Isn't Effective at Promoting Deep Learning. - D'Mello, Sidney K.; Lehman, Blair; Sullins, Jeremiah; Daigle, Rosaire; Combs, Rebekah; Vogt, Kimberly; Perkins, Lydia; Graesser, Arthur C. (2010)

Critiquing Media Reports with Flawed Scientific Findings: Operation ARIES! A Game with Animated Agents and Natural Language Trialogues. - Graesser, Arthur C.; Britt, Mary Anne; Millis, Keith K.; Wallace, Patty; Halpern, Diane F.; Cai, Zhiqiang; Kopp, Kris; Forsyth, Carol (2010)

Tutorial Dialog in Natural Language. - Olney, Andrew; Graesser, Arthur C.; Person, Natalie K. (2010)

Automatic Detection of Learner's Affect from Gross Body Language. - D'Mello, Sidney K.; Graesser, Arthur C. (Appl. Artif. Intell., 2009)

An Empirical and Computational Investigation of Perceiving and Remembering Event Temporal Relations. - Lu, Shulan; Harter, Derek; Graesser, Arthur C. (Cogn. Sci., 2009)

Multimethod assessment of affective experience and expression during deep learning. - D'Mello, Sidney K.; Craig, Scotty D.; Graesser, Arthur C. (Int. J. Learn. Technol., 2009)

A Psychological and Computational Study of Sub-Sentential Genre Recognition. - McCarthy, Philip M.; Myers, John C.; Briner, Stephen W.; Graesser, Arthur C.; McNamara, Danielle S. (J. Lang. Technol. Comput. Linguistics, 2009)

Invited Speaker Abstracts. - Grossberg, Stephen; VanLehn, Kurt; Conati, Cristina; Graesser, Arthur C.; Cherniavsky, John C. (2009)

Cohesion Relationships in Tutorial Dialogue as Predictors of Affective States. - D'Mello, Sidney K.; Dowell, Nia; Graesser, Arthur C. (2009)

What Students Expect May Have More Impact Than What They Know or Feel. - Jackson, G. Tanner; Graesser, Arthur C.; McNamara, Danielle S. (2009)

Assessing Student Paraphrases Using Lexical Semantics and Word Weighting. - Rus, Vasile; Lintean, Mihai C.; Graesser, Arthur C.; McNamara, Danielle S. (2009)

Operation ARIES!: A Computerized Game for Teaching Scientific Inquiry. - Wallace, Patricia S.; Graesser, Arthur C.; Millis, Keith K.; Halpern, Diane F.; Cai, Zhiqiang; Britt, Mary Anne; Magliano, Joseph; Wiemer, Katja (2009)

MetaTutor: Analyzing Self-Regulated Learning in a Tutoring System for Biology. - Azevedo, Roger; Witherspoon, Amy M.; Graesser, Arthur C.; McNamara, Danielle S.; Chauncey, Amber; Siler, Emily; Cai, Zhiqiang; Rus, Vasile; Lintean, Mihai C. (2009)

The Relationship Between Modality and Metacognition While Interacting with AutoTutor. - Sullins, Jeremiah; Jeon, Moongee; D'Mello, Sidney K.; Graesser, Arthur C. (2009)

Tough Love: The Influence of an Agent's Negative Affect on Students' Learning. - Sullins, Jeremiah; Craig, Scotty D.; Graesser, Arthur C. (2009)

ARIES: An Intelligent Tutoring System Assisted by Conversational Agents. - Cai, Zhiqiang; Graesser, Arthur C.; Millis, Keith K.; Halpern, Diane F.; Wallace, Patricia S.; Moldovan, Cristian; Forsyth, Carol (2009)

AutoTutor Lite. - Hu, Xiangen; Cai, Zhiqiang; Han, Lu; Craig, Scotty D.; Wang, Tianjiang; Graesser, Arthur C. (2009)

Synthesis and Analysis in Artificial Intelligence: The Role of Theory in Agent Implementation. - Raine, Roxanne B.; Akker, Rieks op den; Cai, Zhiqiang; Graesser, Arthur C.; McNamara, Danielle S. (2009)

Invited Talks. - Aleven, Vincent; Freuder, Eugene C.; Graesser, Arthur C.; Pustejovsky, James; Wiebe, Janyce (2009)

Responding to Learners' Cognitive-Affective States with Supportive and Shakeup Dialogues. - D'Mello, Sidney K.; Craig, Scotty D.; Fike, Karl; Graesser, Arthur C. (2009)

Artificial Intelligence in Education: Building Learning Systems that Care: From Knowledge Representation to Affective Modelling, Proceedings of the 14th International Conference on Artificial Intelligence in Education, AIED 2009, July 6-10, 2009, Brighton, UK (IOS Press, 2009)

Natural Language Understanding and Assessment. - Rus, Vasile; McCarthy, Philip M.; McNamara, Danielle S.; Graesser, Arthur C. (2009)

A Study of Textual Entailment. - Rus, Vasile; McCarthy, Philip M.; McNamara, Danielle S.; Graesser, Arthur C. (Int. J. Artif. Intell. Tools, 2008)

Automatic detection of learner's affect from conversational cues. - D'Mello, Sidney K.; Craig, Scotty D.; Witherspoon, Amy M.; McDaniel, Bethany; Graesser, Arthur C. (User Model. User Adapt. Interact., 2008)

Assessing Forward-, Reverse-, and Average-Entailer Indices on Natural Language Input from the Intelligent Tutoring System, iSTART. - McCarthy, Philip M.; Rus, Vasile; Crossley, Scott A.; Graesser, Arthur C.; McNamara, Danielle S. (2008)

Paraphrase Identification with Lexico-Syntactic Graph Subsumption. - Rus, Vasile; McCarthy, Philip M.; Lintean, Mihai C.; McNamara, Danielle S.; Graesser, Arthur C. (2008)

Self Versus Teacher Judgments of Learner Emotions During a Tutoring Session with AutoTutor. - D'Mello, Sidney K.; Taylor, Roger; Davidson, Kelly; Graesser, Arthur C. (2008)

When Are Tutorial Dialogues More Effective Than Reading? - VanLehn, Kurt; Graesser, Arthur C.; Jackson, G. Tanner; Jordan, Pamela W.; Olney, Andrew; Rosé, Carolyn P. (Cogn. Sci., 2007)

Guest Editors' Introduction: Intelligent Educational Systems of the Present and Future. - Aroyo, Lora; Graesser, Arthur C.; Johnson, W. Lewis (IEEE Intell. Syst., 2007)

Toward an Affect-Sensitive AutoTutor. - D'Mello, Sidney K.; Picard, Rosalind W.; Graesser, Arthur C. (IEEE Intell. Syst., 2007)

Content Matters: An Investigation of Feedback Categories within an ITS. - Jackson, G. Tanner; Graesser, Arthur C. (2007)

Mind and Body: Dialogue and Posture for Affect Detection in Learning Environments. - D'Mello, Sidney K.; Graesser, Arthur C. (2007)

Emotions and Learning with AutoTutor. - Graesser, Arthur C.; Chipman, Patrick; King, Brandon G.; McDaniel, Bethany; D'Mello, Sidney K. (2007)

Experiments on Generating Questions About Facts. - Rus, Vasile; Cai, Zhiqiang; Graesser, Arthur C. (2007)

Assessing Entailer with a Corpus of Natural Language from an Intelligent Tutoring System. - McCarthy, Philip M.; Rus, Vasile; Crossley, Scott A.; Bigham, Sarah C.; Graesser, Arthur C.; McNamara, Danielle S. (2007)

The effects of speech recognition errors on learner2s contributions, knowledge, emotions, and interaction experience. - D'Mello, Sidney K.; King, Brandon G.; Stolarski, Michal; Chipman, Patrick; Graesser, Arthur C. (2007)

Predicting Affective States expressed through an Emote-Aloud Procedure from AutoTutor's Mixed-Initiative Dialogue. - D'Mello, Sidney K.; Craig, Scotty D.; Sullins, Jeremiah; Graesser, Arthur C. (Int. J. Artif. Intell. Educ., 2006)

The Right Threshold Value: What Is the Right Threshold of Cosine Measure When Using Latent Semantic Analysis for Evaluating Student Answers? - Penumatsa, Phanni; Ventura, Matthew; Graesser, Arthur C.; Louwerse, Max M.; Hu, Xiangen; Cai, Zhiqiang; Franceschetti, Donald R. (Int. J. Artif. Intell. Tools, 2006)

Evaluating State-of-the-Art Treebank-style Parsers for Coh-Metrix and Other Learning Technology Environments. - Hempelmann, Christian; Rus, Vasile; Graesser, Arthur C.; McNamara, Danielle S. (Nat. Lang. Eng., 2006)

Deeper Natural Language Processing for Evaluating Student Answers in Intelligent Tutoring Systems. - Rus, Vasile; Graesser, Arthur C. (2006)

Analysis of a Textual Entailer. - Rus, Vasile; McCarthy, Philip M.; Graesser, Arthur C. (2006)

Affect Detection from Human-Computer Dialogue with an Intelligent Tutoring System. - D'Mello, Sidney K.; Graesser, Arthur C. (2006)

The Look and Feel of a Confident Entailer. - Rus, Vasile; Graesser, Art (2006)

The Autotutor 3 Architecture. - Chipman, Patrick; Olney, Andrew; Graesser, Arthur C. (2006)

AutoTutor: an intelligent tutoring system with mixed-initiative dialogue. - Graesser, Arthur C.; Chipman, Patrick; Haynes, Brian C.; Olney, Andrew (IEEE Trans. Educ., 2005)

Computer Simulation as an Instructional Technology in AutoTutor. - Kim, Hyun-Jeong Joyce; Graesser, Arthur C.; Jackson, G. Tanner; Olney, Andrew; Chipman, Patrick (2005)

Pedagogical agent research and development: Next steps and future possibilities. - Baylor, Amy L.; Cole, Ronald A.; Graesser, Arthur C.; Johnson, W. Lewis (2005)

AutoTutor's Coverage of Expectations during Tutorial Dialogue. - Graesser, Arthur C.; Olney, Andrew; Ventura, Matthew; Jackson, G. Tanner (2005)

A Study on Textual Entailment. - Rus, Vasile; Graesser, Arthur C.; McCarthy, Philip M.; Lin, King-Ip (David) (2005)

The Autotutor 3 Architecture: A Software Architecture for an Expandable, High-Availability ITS. - Chipman, Patrick; Olney, Andrew; Graesser, Arthur C. (2005)

A framework of synthesizing tutoring conversation capability with web-based distance education courseware. - Song, Ki-Sang; Hu, Xiangen; Olney, Andrew; Graesser, Arthur C. (Comput. Educ., 2004)

Combining Computational Models of Short Essay Grading for Conceptual Physics Problems. - Ventura, Matthew; Franchescetti, D. R.; Pennumatsa, P.; Graesser, Arthur C.; Jackson, G. Tanner; Hu, Xiangen; Cai, Zhiqiang (2004)

The Impact of Why/AutoTutor on Learning and Retention of Conceptual Physics. - Jackson, G. Tanner; Ventura, Matthew; Chewle, Preeti; Graesser, Arthur C. (2004)

Workshop on Modeling Human Teaching Tactics and Strategies. - Akhras, Fabio N.; Boulay, Benedict du; Graesser, Arthur C.; Lajoie, Susanne P.; Luckin, Rosemary; Person, Natalie K. (2004)

Workshop on Dialog-Based Intelligent Tutoring Systems: State of the Art and New Research Directions. - Heffernan, Neil T.; Wiemer-Hastings, Peter M.; Aist, Gregory; Aleven, Vincent; Arroyo, Ivon; Brna, Paul; Core, Mark G.; Evens, Martha W.; Freedman, Reva; Glass, Michael; Graesser, Arthur C.; Koedinger, Kenneth R.; et al. (2004)

Improving documentation quality through advances in computational discourse. - Graesser, Arthur C. (2004)

Automatic evaluation of aspects of document quality. - Dufty, David F.; McNamara, Danielle S.; Louwerse, Max M.; Cai, Zhiqiang; Graesser, Arthur C. (2004)

The Impact of Conversational Navigational Guides on the Learning, Use, and Perceptions of Users of a Web Site. - Graesser, Arthur C.; Jackson, G. Tanner; Ventura, Matthew; Mueller, James; Hu, Xiangen; Person, Natalie K. (2003)

The Right Threshold Value: What Is the Right Threshold of Cosine Measure When Using Latent Semantic Analysis for Evaluating Student Answers? - Penumatsa, Phanni; Ventura, Matthew; Olde, Brent A.; Franceschetti, Donald R.; Graesser, Arthur C. (2003)

A Revised Algorithm for Latent Semantic Analysis. - Hu, Xiangen; Cai, Zhiqiang; Louwerse, Max M.; Olney, Andrew; Penumatsa, Phanni; Graesser, Arthur C. (2003)

Modeling Student Performance to Enhance the Pedagogy of AutoTutor. - Jackson, G. Tanner; Mathews, Eric; Lin, King-Ip (David); Olney, Andrew; Graesser, Arthur C. (2003)

Human or Computer? AutoTutor in a Bystander Turing Test. - Person, Natalie K.; Graesser, Arthur C. (2002)

Perceived Characteristics and Pedagogical Efficacy of Animated Conversational Agents. - Moreno, Kristen N.; Klettke, Bianca; Nibbaragandla, Kiran; Graesser, Arthur C. (2002)

Learning about the Ethical Treatment of Human Subjects in Experiments on a Web Facility with a Conversational Agent and ITS Components. - Graesser, Arthur C.; Hu, Xiangen; Person, Natalie K.; Stewart, Craig D.; Toth, Joe; Jackson, G. Tanner; Susarla, Suresh; Ventura, Matthew (2002)

Intelligent Tutoring Systems with Conversational Dialogue. - Graesser, Arthur C.; VanLehn, Kurt; Rosé, Carolyn P.; Jordan, Pamela W.; Harter, Derek (AI Mag., 2001)

AutoTutor: Incorporating Back-Channel Feedback and Other Human-Like Conversational Behaviors into an Intelligent Tutoring System. - Rajan, Sonya; Craig, Scotty D.; Gholson, Barry; Person, Natalie K.; Graesser, Arthur C.; Group, The Tutoring Research (Int. J. Speech Technol., 2001)

Factors that Influence the Perception of Feedback Delivered by a Pedagogical Agent. - Link, Kristen E.; Kreuz, Roger J.; Graesser, Arthur C.; Group, The Tutoring Research (Int. J. Speech Technol., 2001)

Teaching with the Help of Talking Heads. - Graesser, Arthur C.; Hu, Xiangen; Person, Natalie K. (2001)

The Human Use Regulatory Affairs Advisor: A Web Based Information Retrieval System with a User-Friendly Interface Design. - Craig, Scotty D.; Gholson, Barry; Susarla, Suresh; Hu, Xiangen; Graesser, Arthur C. (2001)

Using Latent Semantic Analysis to Evaluate the Contributions of Students in AutoTutor. - Graesser, Arthur C.; Wiemer-Hastings, Peter M.; Wiemer-Hastings, Katja; Harter, Derek; Person, Natalie K. (Interact. Learn. Environ., 2000)

Select-a-Kibitzer: A Computer Tool that Gives Meaningful Feedback on Student Compositions. - Wiemer-Hastings, Peter M.; Graesser, Arthur C. (Interact. Learn. Environ., 2000)

AutoTutor: A simulation of a human tutor. - Graesser, Arthur C.; Wiemer-Hastings, Katja; Wiemer-Hastings, Peter M.; Kreuz, Roger J. (Cogn. Syst. Res., 1999)

Agent behaviors in virtual negotiation environments. - Krovi, Ravindra; Graesser, Arthur C.; Pracht, W. E. (IEEE Trans. Syst. Man Cybern. Part C, 1999)

Third generation computer tutors: learn from or ignore human tutors? - Corbett, Albert T.; Anderson, John R.; Graesser, Arthur C.; Koedinger, Kenneth R.; VanLehn, Kurt (1999)

A Connectionist Model for Part of Speech Tagging. - Olde, Brent A.; Hoeffner, James; Chipman, Patrick; Graesser, Arthur C. (1999)

Approximate Natural Language Understanding for an Intelligent Tutor. - Wiemer-Hastings, Peter M.; Wiemer-Hastings, Katja; Graesser, Arthur C. (1999)

Simulating Smooth Tutorial Dialogue with Pedagogical Value. - Graesser, Arthur C.; Franklin, Stan; Wiemer-Hastings, Peter M. (1998)

The Foundations and Architecture of Autotutor. - Wiemer-Hastings, Peter M.; Graesser, Arthur C.; Harter, Derek (1998)

Book reviews. - Graesser, Arthur C.; Bowers, Cheryl; Trabasso, Tom; Harvey, Brian; Cherian, Sunil; Troxell, Wade; Day, Timothy Joseph; French, Robert M.; Sansom, Roger; Aizawa, Kenneth; Shier, David; Levin, Yakir; et al. (Minds Mach., 1996)

Is it an Agent, or Just a Program?: A Taxonomy for Autonomous Agents. - Franklin, Stan; Graesser, Arthur C. (1996)

Understanding errors in Human Computer Interaction. - Lang, Kathy L.; Graesser, Arthur C.; Hemphill, Darold (ACM SIGCHI Bull., 1991)