Ivon Arroyo

	2009
15		Ivon Arroyo, David G. Cooper, Winslow Burleson, Beverly Park Woolf, Kasia Muldner, Robert Christopherson: Emotion Sensors Go To School. AIED 2009: 17-24
14		Ivon Arroyo, Beverly Park Woolf, James M. Royer, Minghui Tai: Affective Gendered Learning Companions. AIED 2009: 41-48
13		Beverly Park Woolf, Toby Dragon, Ivon Arroyo, David G. Cooper, Winslow Burleson, Kasia Muldner: Recognizing and Responding to Student Affect. HCI (3) 2009: 713-722
12		David G. Cooper, Ivon Arroyo, Beverly Park Woolf, Kasia Muldner, Winslow Burleson, Robert Christopherson: Sensors Model Student Self Concept in the Classroom. UMAP 2009: 30-41
	2008
11		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
	2007
10		Ivon Arroyo, Kimberly Ferguson, Jeffrey Johns, Toby Dragon, Hasmik Meheranian, Don Fisher, Andrew G. Barto, Sridhar Mahadevan, Beverly Park Woolf: Repairing Disengagement With Non-Invasive Interventions. AIED 2007: 195-202
	2006
9		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
	2005
8		Ivon Arroyo, Beverly Park Woolf: Inferring learning and attitudes from a Bayesian Network of log file data. AIED 2005: 33-40
	2004
7		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		Kimberly N. Martin, Ivon Arroyo: AgentX: Using Reinforcement Learning to Improve the Effectiveness of Intelligent Tutoring Systems. Intelligent Tutoring Systems 2004: 564-572
5		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		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		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		Ivon Arroyo, Beverly Park Woolf: Improving Student Models by Reasoning about Cognitive Ability, Emotions and Gender. User Modeling 2001: 265-267
	2000
1		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	[9] [10]
4	Carole R. Beal	[1] [5] [7]
5	Joseph E. Beck (Joseph Beck)	[1]
6	Paul Brna	[4]
7	Winslow Burleson	[11] [12] [13] [15]
8	Robert Christopherson	[12] [15]
9	David G. Cooper	[12] [13] [15]
10	Mark G. Core	[4]
11	Toby Dragon	[10] [11] [13]
12	Martha W. Evens	[4]
13	Hoda Eydgahi	[11]
14	Kimberly Ferguson	[9] [10]
15	Don Fisher	[10]
16	Reva Freedman	[4]
17	Michael Glass	[4]
18	Arthur C. Graesser	[4]
19	Neil T. Heffernan	[4]
20	Jeffrey Johns	[10]
21	Pamela W. Jordan	[4]
22	Rana El Kaliouby	[11]
23	Kenneth R. Koedinger	[4]
24	Diane J. Litman	[4]
25	Evelyn Lulis	[4]
26	Sridhar Mahadevan	[9] [10]
27	Kimberly N. Martin	[6]
28	Hasmik Meheranian	[10]
29	Kasia Muldner	[12] [13] [15]
30	Tom Murray (Thomas J. Murray)	[3] [5] [7]
31	Helen Pain	[4]
32	Carolyn Penstein Rosé	[4]
33	James M. Royer	[14]
34	Klaus Schultz	[1]
35	Minghui Tai	[14]
36	Rena Walles	[7]
37	Peter M. Wiemer-Hastings	[4]
38	Beverly Park Woolf	[1] [2] [4] [5] [7] [8] [9] [10] [11] [12] [13] [14] [15]
39	Claus Zinn	[4]

Colors in the list of coauthors