Ivon Arroyo

2008
9	EE	Toby Dragon, Ivon Arroyo, Beverly Park Woolf, Winslow Burleson, Rana El Kaliouby, Hoda Eydgahi: Viewing Student Affect and Learning through Classroom Observation and Physical Sensors. Intelligent Tutoring Systems 2008: 29-39
2006
8	EE	Kimberly Ferguson, Ivon Arroyo, Sridhar Mahadevan, Beverly Park Woolf, Andrew G. Barto: Improving Intelligent Tutoring Systems: Using Expectation Maximization to Learn Student Skill Levels. Intelligent Tutoring Systems 2006: 453-462
2004
7	EE	Ivon Arroyo, Carole R. Beal, Tom Murray, Rena Walles, Beverly Park Woolf: Web-Based Intelligent Multimedia Tutoring for High Stakes Achievement Tests. Intelligent Tutoring Systems 2004: 468-477
6	EE	Kimberly N. Martin, Ivon Arroyo: AgentX: Using Reinforcement Learning to Improve the Effectiveness of Intelligent Tutoring Systems. Intelligent Tutoring Systems 2004: 564-572
5	EE	Ivon Arroyo, Tom Murray, Beverly Park Woolf, Carole R. Beal: Inferring Unobservable Learning Variables from Students' Help Seeking Behavior. Intelligent Tutoring Systems 2004: 782-784
4	EE	Neil T. Heffernan, Peter M. Wiemer-Hastings, Gregory Aist, Vincent Aleven, Ivon Arroyo, Paul Brna, Mark G. Core, Martha W. Evens, Reva Freedman, Michael Glass, Arthur C. Graesser, Kenneth R. Koedinger, Pamela W. Jordan, Diane J. Litman, Evelyn Lulis, Helen Pain, Carolyn Penstein Rosé, Beverly Park Woolf, Claus Zinn: Workshop on Dialog-Based Intelligent Tutoring Systems: State of the Art and New Research Directions. Intelligent Tutoring Systems 2004: 914
2002
3	EE	Tom Murray, Ivon Arroyo: Toward Measuring and Maintaining the Zone of Proximal Development in Adaptive Instructional Systems. Intelligent Tutoring Systems 2002: 749-758
2001
2	EE	Ivon Arroyo, Beverly Park Woolf: Improving Student Models by Reasoning about Cognitive Ability, Emotions and Gender. User Modeling 2001: 265-267
2000
1	EE	Ivon Arroyo, Joseph Beck, Beverly Park Woolf, Carole R. Beal, Klaus Schultz: Macroadapting Animalwatch to Gender and Cognitive Differnces with Respect to Hint Interactivity and Symbolism. Intelligent Tutoring Systems 2000: 574-583

Coauthor Index

1	Gregory Aist	[4]
2	Vincent Aleven	[4]
3	Andrew G. Barto	[8]
4	Carole R. Beal	[1] [5] [7]
5	Joseph E. Beck (Joseph Beck)	[1]
6	Paul Brna	[4]
7	Winslow Burleson	[9]
8	Mark G. Core	[4]
9	Toby Dragon	[9]
10	Martha W. Evens	[4]
11	Hoda Eydgahi	[9]
12	Kimberly Ferguson	[8]
13	Reva Freedman	[4]
14	Michael Glass	[4]
15	Arthur C. Graesser	[4]
16	Neil T. Heffernan	[4]
17	Pamela W. Jordan	[4]
18	Rana El Kaliouby	[9]
19	Kenneth R. Koedinger	[4]
20	Diane J. Litman	[4]
21	Evelyn Lulis	[4]
22	Sridhar Mahadevan	[8]
23	Kimberly N. Martin	[6]
24	Tom Murray (Thomas J. Murray)	[3] [5] [7]
25	Helen Pain	[4]
26	Carolyn Penstein Rosé	[4]
27	Klaus Schultz	[1]
28	Rena Walles	[7]
29	Peter M. Wiemer-Hastings	[4]
30	Beverly Park Woolf	[1] [2] [4] [5] [7] [8] [9]
31	Claus Zinn	[4]

Colors in the list of coauthors