H. Aarts, R. Custers, and D. M. Wegner, On the inference of personal authorship: Enhancing experienced agency by priming effect information, Consciousness and cognition, vol.14, issue.3, pp.439-458, 2005.

M. Balconi, Neuropsychology of the Sense of Agency, 2010.

A. Bandura, Moral disengagement in the perpetration of inhumanities, Personality and social psychology review, vol.3, issue.3, pp.193-209, 1999.

A. Bandura, C. Barbaranelli, G. V. Caprara, and C. Pastorelli, , 1996.

, Mechanisms of moral disengagement in the exercise of moral agency, Journal of personality and social psychology, vol.71, issue.2, p.364

R. A. Baron, Negative effects of destructive criticism: Impact on conflict, self-efficacy, and task performance, Journal of Applied Psychology, vol.73, issue.2, p.199, 1988.

Y. Benjamini and Y. Hochberg, Controlling the false discovery rate: a practical and powerful approach to multiple testing, Journal of the Royal statistical society: series B (Methodological), vol.57, issue.1, pp.289-300, 1995.

B. Berberian, J. C. Sarrazin, P. Le-blaye, and P. Haggard, , 2012.

, Automation technology and sense of control: a window on human agency, PLoS One, vol.7, issue.3, p.34075

F. Beyer, N. Sidarus, S. Bonicalzi, and P. Haggard, Beyond selfserving bias: diffusion of responsibility reduces sense of agency and outcome monitoring, Social cognitive and affective neuroscience, vol.12, issue.1, pp.138-145, 2017.

C. E. Billings, Human-centered aviation automation: Principles and, 1996.

C. E. Billings, Aviation automation: The search for a human centered approach, 1997.

L. Binet and T. Rakotomamonjy, Using haptic feedbacks for obstacle avoidance in helicopter flight, Progress in Flight Dynamics, Guidance, Navigation, and Control, vol.10, pp.47-70, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02076842

S. J. Blakemore, D. Wolpert, and C. Frith, Why can't you tickle yourself?, Neuroreport, issue.11, p.11, 2000.

H. Bokura, S. Yamaguchi, and S. Kobayashi, Electrophysiological correlates for response inhibition in a Go/NoGo task, Clinical Neurophysiology, vol.112, issue.12, pp.2224-2232, 2001.

C. Breazeal, A. Takanishi, and T. Kobayashi, Social robots that interact with people, Springer handbook of robotics, pp.1349-1369, 2008.

, Rapport final sur l'incident grave survenu le 27 février 2012 à l'Airbus A330 exploité par Air France immatriculé FGZCG sur le vol Antananarivo -Paris, vol.447, 2002.

E. A. Caspar, J. F. Christensen, A. Cleeremans, and P. Haggard, , 2016.

, Coercion changes the sense of agency in the human brain, Current biology, vol.26, issue.5, pp.585-592

E. A. Caspar, A. Desantis, Z. Dienes, A. Cleeremans, and P. Haggard, The sense of agency as tracking control, PloS one, vol.11, issue.10, p.163892, 2016.

B. Calvo-merino, D. E. Glaser, J. Grèzes, R. E. Passingham, and . Haggard,

P. , Action observation and acquired motor skills: an FMRI study with expert dancers, Cerebral cortex, vol.15, issue.8, pp.1243-1249, 2004.

U. Castiello, C. Becchio, S. Zoia, C. Nelini, L. Sartori et al.,

V. Gallese, Wired to be social: the ontogeny of human interaction, PloS one, vol.5, issue.10, p.13199, 2010.

V. Chambon and P. Haggard, Sense of control depends on fluency of action selection, not motor performance, Cognition, vol.125, issue.3, pp.441-451, 2012.

V. Chambon, N. Sidarus, and P. Haggard, From action intentions to action effects: how does the sense of agency come about, Frontiers in human neuroscience, vol.8, p.320, 2014.

S. Cheffi, T. Rakotomamonjy, L. Binet, P. Bidaud, and J. C. Sarrazin, A Bi-level Optimization Approach to Get an Optimal Combination of Cost Functions for Pilot's Arm Movement: The Case of Helicopter's Flying Aid Functions with Haptic Feedback, International conference on digital human modeling and applications in health, safety, ergonomics and risk management, pp.248-257, 2015.

C. Springer,

K. Christoff, Undirected thought: neural determinants and correlates, Brain research, pp.51-59, 1428.

M. Courgeon, G. Rautureau, J. C. Martin, and O. Grynszpan, Joint attention simulation using eye-tracking and virtual humans, IEEE Transactions on Affective Computing, vol.5, issue.3, pp.238-250, 2014.

D. Coyle, J. Moore, P. O. Kristensson, P. Fletcher, and A. Blackwell, May). I did that! Measuring users' experience of agency in their own actions, In References, p.194, 2012.

, Aïsha Sahaï Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pp.2025-2034

L. Craighero, M. Jacono, and S. Mele, Resonating with the ghost of a hand: a TMS experiment, Neuropsychologia, vol.84, pp.181-192, 2016.

D. Crivelli and M. Balconi, Agency and inter-agency, action and joint action: theoretical and neuropsychological evidence, Neuropsychology of the Sense of Agency, pp.107-122, 2010.

P. R. De-almeida-ribeiro, F. L. Brasil, M. Witkowski, F. Shiman, C. Cipriani et al., Controlling assistive machines in paralysis using brain waves and other biosignals, Advances in Human-Computer Interaction, p.3, 2013.

D. Vignemont, F. Singer, and T. , The empathic brain: how, when and why?, Trends in cognitive sciences, vol.10, issue.10, pp.435-441, 2006.
URL : https://hal.archives-ouvertes.fr/ijn_00169584

A. Delorme and S. Makeig, EEGLAB: an open source toolbox for analysis of single-trial EEG dynamics including independent component analysis, Journal of neuroscience methods, vol.134, issue.1, pp.9-21, 2004.

A. Desantis, C. Roussel, and F. Waszak, On the influence of causal beliefs on the feeling of agency, Consciousness and Cognition, vol.20, issue.4, 2011.
URL : https://hal.archives-ouvertes.fr/hal-02386446

A. Desantis, C. Weiss, S. Schütz-bosbach, and F. Waszak, Believing and perceiving: authorship belief modulates sensory attenuation, PLoS One, vol.7, issue.5, p.37959, 2012.
URL : https://hal.archives-ouvertes.fr/hal-02386641

J. A. Dewey and G. Knoblich, Do implicit and explicit measures of the sense of agency measure the same thing?, PloS one, vol.9, issue.10, 2014.

J. A. Dewey, E. Pacherie, and G. Knoblich, The phenomenology of controlling a moving object with another person, Cognition, vol.132, issue.3, pp.383-397, 2014.

, References 195

A. Sahaï-dolk, T. Hommel, B. Colzato, L. S. Schütz-bosbach, S. Prinz et al.,

R. Liepelt, How "social" is the social Simon effect?, Frontiers in Psychology, vol.2, p.84, 2011.

T. Dolk, B. Hommel, L. S. Colzato, S. Schütz-bosbach, and W. Prinz,

R. Liepelt, The joint Simon effect: a review and theoretical integration, Frontiers in Psychology, vol.5, p.974, 2014.

T. Dolk, B. Hommel, W. Prinz, and R. Liepelt, The (not so) social, 2013.

, Simon effect: a referential coding account, Journal of Experimental Psychology: Human Perception and Performance, vol.39, issue.5, p.1248

F. T. Durso and A. Sethumadhavan, Situation awareness: Understanding dynamic environments, Human Factors, vol.50, issue.3, pp.442-448, 2008.

M. R. Endsley, Designing for situation awareness: An approach to user-centered design, 2016.

M. R. Endsley, Level of automation effects on performance, situation awareness and workload in a dynamic control task, Ergonomics, vol.42, issue.3, pp.462-492, 1999.

M. R. Endsley and E. O. Kiris, The out-of-the-loop performance problem and level of control in automation, Human factors, vol.37, issue.2, pp.381-394, 1995.

Y. Ferstl, H. Bülthoff, and S. Rosa, Action recognition is sensitive to the identity of the actor, Cognition, vol.166, pp.201-206, 2017.

T. Fong, I. Nourbakhsh, and K. Dautenhahn, A survey of socially interactive robots, Robotics and autonomous systems, vol.42, issue.3-4, pp.143-166, 2003.

C. D. Frith, The self in action: lessons from delusions of control, Consciousness and cognition, vol.14, issue.4, pp.752-770, 2005.

C. D. Frith, The cognitive neuropsychology of schizophrenia, 2014.

C. D. Frith, S. J. Blakemore, and D. M. Wolpert, Abnormalities in the awareness and control of action, Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, vol.355, pp.1771-1788, 1404.

S. Gallagher, Philosophical conceptions of the self: implications for cognitive science, Trends in cognitive sciences, vol.4, issue.1, pp.1417-1422, 2000.

V. Gazzola, G. Rizzolatti, B. Wicker, and C. Keysers, The anthropomorphic brain: the mirror neuron system responds to human and robotic actions, Neuroimage, vol.35, pp.1674-1684, 2007.

S. Glasauer, M. Huber, P. Basili, A. Knoll, and T. Brandt, , 2010.

, Interacting in time and space: Investigating human-human and human-robot joint action, 19th International Symposium in Robot and Human Interactive Communication, pp.252-257

J. Gouraud, A. Delorme, and B. Berberian, Autopilot, mind wandering, and the out of the loop performance problem, Frontiers in neuroscience, vol.11, p.541, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01729156

O. Grynszpan, P. L. Weiss, F. Perez-diaz, and E. Gal, Innovative technology-based interventions for autism spectrum disorders: a meta-analysis, 2014.

, Autism, vol.18, issue.4, pp.346-361

P. Haggard, Conscious intention and motor cognition, Trends in cognitive sciences, vol.9, issue.6, pp.290-295, 2005.

P. Haggard, P. Haggard, and V. Chambon, Sense of agency in the human brain, Nature Reviews Neuroscience, vol.18, issue.4, pp.390-392, 2012.

P. Haggard, S. Clark, and J. Kalogeras, Voluntary action and conscious awareness, Nature neuroscience, vol.5, issue.4, p.382, 2002.

M. Iacoboni, I. Molnar-szakacs, V. Gallese, G. Buccino, and J. C. Mazziotta,

G. Rizzolatti, Grasping the intentions of others with one's own mirror neuron system, PLoS biology, vol.3, issue.3, p.79, 2005.

D. B. Kaber, E. Onal, and M. R. Endsley, Design of automation for telerobots and the effect on performance, operator situation awareness, and subjective workload. Human factors and ergonomics in manufacturing & service industries, vol.10, pp.409-430, 2000.

S. Kajikawa and E. Ishikawa, Trajectory planning for hand-over between human and robot, Proceedings 9th IEEE International Workshop on Robot and Human Interactive Communication, pp.281-287, 2000.

C. Keysers and V. Gazzola, Expanding the mirror: vicarious activity for actions, emotions, and sensations, Current opinion in neurobiology, vol.19, issue.6, pp.666-671, 2009.

J. M. Kilner, K. J. Friston, and C. D. Frith, Predictive coding: an account of the mirror neuron system, Cognitive processing, vol.8, issue.3, pp.159-166, 2007.

S. Krach, F. Hegel, B. Wrede, G. Sagerer, F. Binkofski et al., Can machines think? Interaction and perspective taking with robots investigated via fMRI, PloS one, vol.3, issue.7, p.2597, 2008.

T. Horberry, A. Stevens, and M. A. Regan, Driver Acceptance of New Technology: Theory, Measurement and Optimisation (Human Factors in Road and Rail Transport), 2014.

J. D. Lee, Affect, attention, and automation. Attention: From theory to practice, pp.73-89, 2006.

J. D. Lee and K. A. See, Trust in automation: Designing for appropriate reliance, Human factors, vol.46, issue.1, pp.50-80, 2004.

A. Sahaï-limerick, H. Coyle, D. Moore, and J. W. , The experience of agency in human-computer interactions: a review, Frontiers in human neuroscience, vol.8, p.643, 2014.

J. D. Loehr, Sensory attenuation for jointly produced action effects, Frontiers in psychology, vol.4, p.172, 2013.

V. Manera, C. Becchio, A. Cavallo, L. Sartori, and U. Castiello, , 2011.

, Cooperation or competition? Discriminating between social intentions by observing prehensile movements, Experimental Brain Research, vol.211, issue.3-4, pp.547-556

D. T. Mann, A. M. Williams, P. Ward, and C. M. Janelle, Perceptualcognitive expertise in sport: A meta-analysis, Journal of Sport and Exercise Psychology, vol.29, issue.4, pp.457-478, 2007.

N. Merat and A. H. Jamson, The effect of stimulus modality on signal detection: Implications for assessing the safety of in-vehicle technology, Human Factors, vol.50, issue.1, pp.145-158, 2008.

J. W. Moore, C. Teufel, N. Subramaniam, G. Davis, and P. C. Fletcher, Attribution of intentional causation influences the perception of observed movements: behavioral evidence and neural correlates, Frontiers in psychology, vol.4, p.23, 2013.

J. W. Moore and P. C. Fletcher, Sense of agency in health and disease: a review of cue integration approaches, Consciousness and cognition, vol.21, issue.1, pp.59-68, 2012.

J. W. Moore, D. M. Wegner, and P. Haggard, Modulating the sense of agency with external cues, Consciousness and cognition, vol.18, issue.4, pp.1056-1064, 2009.

G. Moretto, E. Walsh, and P. Haggard, Aircraft accident report, Northwest Airlines Incorporated, Boeing 727-25, N26 4US near Thiells, vol.20, pp.1847-1854, 0199.

D. A. Aïsha-sahaï-norman, Cognitive engineering. User centered system design, p.61, 1986.

D. A. Norman and A. A. Lambregts, Fly-by-wire augmented manual control-basic design considerations, International Congress of the Aeronautical Sciences, vol.100, 2010.

S. Obhi, S. Hall, and P. , Sense of agency and intentional binding in joint action, Experimental Brain Research, vol.211, issue.3-4, pp.655-662, 2011.

S. Obhi, S. , and H. P. , Sense of agency in joint action: influence of human and computer co-actors, Experimental Brain Research, vol.211, issue.3-4, pp.663-670, 2011.

E. Pacherie, The sense of control and the sense of agency, Psyche, vol.13, issue.1, pp.1-30, 2007.
URL : https://hal.archives-ouvertes.fr/ijn_00352565

E. Pacherie, Action. In The Cambridge handbook of cognitive science, pp.92-111, 2012.
URL : https://hal.archives-ouvertes.fr/ijn_00778334

E. Pacherie and J. Dokic, From mirror neurons to joint actions, Cognitive Systems Research, vol.7, issue.2-3, pp.101-112, 2006.
URL : https://hal.archives-ouvertes.fr/ijn_00352579

R. Parasuraman, R. Molloy, and I. L. Singh, Performance consequences of automation-induced 'complacency, The International Journal of Aviation Psychology, vol.3, issue.1, pp.1-23, 1993.

R. Parasuraman and V. Riley, Humans and automation: Use, misuse, disuse, abuse. Human factors, vol.39, pp.230-253, 1997.

R. Parasuraman, T. B. Sheridan, and C. D. Wickens, A model for types and levels of human interaction with automation, IEEE Transactions on References, 0200.

, Aïsha Sahaï systems, man, and cybernetics-Part A: Systems and Humans, vol.30, pp.286-297

F. Pecune, A. Cafaro, M. Ochs, and C. Pelachaud, , 2016.

, Evaluating Social Attitudes of a Virtual Tutor, International Conference on Intelligent Virtual Agents, pp.245-255

D. Perani, F. Fazio, N. Borghese, A. Tettamanti, M. Ferrari et al., Different brain correlates for watching real and virtual hand actions, Neuroimage, vol.14, pp.749-758, 2001.

F. Picard and K. Friston, Predictions, perception, and a sense of self, Neurology, vol.83, issue.12, pp.1112-1118, 2014.

J. A. Pineda, B. Z. Allison, and A. Vankov, The effects of selfmovement, observation, and imagination on/spl mu/rhythms and readiness potentials (RP's): toward a brain-computer interface (BCI), IEEE Transactions on Rehabilitation Engineering, vol.8, issue.2, pp.219-222, 2000.

J. Polich, Updating P300: an integrative theory of P3a and P3b, Clinical neurophysiology, vol.118, issue.10, pp.2128-2148, 2007.

S. K. Poonian and R. Cunnington, Intentional binding in self-made and observed actions, Experimental brain research, vol.229, issue.3, pp.419-427, 2013.

S. K. Poonian, J. Mcfadyen, J. Ogden, and R. Cunnington, Implicit agency in observed actions: evidence for N1 suppression of tones caused by selfmade and observed actions, Journal of cognitive neuroscience, vol.27, issue.4, pp.752-764, 2015.

B. Ravenet, M. Ochs, and C. Pelachaud, A computational model of social attitude effects on the nonverbal behavior for a relational agent, Workshop Affect Compagnon Artificiel Interaction, 2012.
URL : https://hal.archives-ouvertes.fr/hal-01131395

N. Régis, F. Dehais, E. Rachelson, C. Thooris, S. Pizziol et al.,

C. Tessier, Formal detection of attentional tunneling in human operator-References 201, 2014.

, Aïsha Sahaï automation interactions, IEEE Transactions on Human-Machine Systems, vol.44, issue.3, pp.326-336

P. J. Richerson and R. Boyd, Homage to Malthus, Ricardo, and Boserup: Toward a general theory of population, economic growth, environmental deterioration, wealth, and poverty, Human Ecology Review, pp.85-90, 1997.

L. D. Riek, T. C. Rabinowitch, B. Chakrabarti, and P. Robinson, How anthropomorphism affects empathy toward robots, Proceedings of the 4th ACM/IEEE international conference on Human robot interaction, pp.245-246, 2009.

G. Rizzolatti and L. Craighero, The mirror-neuron system, Annu. Rev. Neurosci, vol.27, pp.169-192, 2004.

G. Rizzolatti, L. Fogassi, and V. Gallese, Neurophysiological mechanisms underlying the understanding and imitation of action, Nature reviews neuroscience, vol.2, issue.9, p.661, 2001.

L. Roche and L. Saint-bauzel, Implementation of haptic communication in comanipulative tasks: a statistical state machine model, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01300468

, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), pp.2670-2675

A. Sahaï, E. Pacherie, O. Grynszpan, and B. Berberian, Predictive mechanisms are not involved the same way during human-human vs. humanmachine interactions: a review, Frontiers in neurorobotics, vol.11, pp.1926-1943, 1997.

A. Sato and A. Yasuda, Illusion of sense of self-agency: discrepancy between the predicted and actual sensory consequences of actions modulates the sense of self-agency, but not the sense of self-ownership, Cognition, vol.94, issue.3, pp.241-255, 2005.

A. Borg, J. Hynes, C. Van-horn, J. Grafton, and S. Sinnott-armstrong,

W. , Consequences, action, and intention as factors in moral judgments: An fMRI investigation, Journal of cognitive neuroscience, vol.18, issue.5, pp.803-817, 2006.

J. R. Searle, Intentionality: An Essay in the Philosophy of Mind, 1983.

N. Sebanz, H. Bekkering, and G. Knoblich, Joint action: bodies and minds moving together, Trends in cognitive sciences, vol.10, issue.2, pp.70-76, 2006.

N. Sebanz, G. Knoblich, W. Prinz, N. Sebanz, G. Knoblich et al., Twin peaks: An ERP study of action planning and control in coacting individuals, Journal of cognitive neuroscience, vol.88, issue.3, pp.859-870, 2003.

N. Sebanz and M. Shiffrar, Detecting deception in a bluffing body: The role of expertise, Psychonomic bulletin & review, vol.16, issue.1, pp.170-175, 2009.

T. B. Sheridan and R. Parasuraman, Human-automation interaction, Review of human factors and ergonomics, vol.1, pp.89-129, 2006.

T. B. Sheridan and W. L. Verplank, Human and computer control of undersea teleoperators, 1978.

B. Shneiderman and C. Plaisant, Designing the User Interface: Strategies for Effective Human-Computer Interaction. 4th Edn, 2004.

N. Sidarus and P. Haggard, Difficult action decisions reduce the sense of agency: A study using the Eriksen flanker task, Acta Psychologica, vol.166, pp.1-11, 2016.

A. Sahaï-sidarus, N. Vuorre, M. Haggard, and P. , How action selection influences the sense of agency: an ERP study, NeuroImage, vol.150, pp.1-13, 2017.

J. R. Simon and J. D. Wolf, Choice reaction time as a function of angular stimulus-response correspondence and age, Ergonomics, vol.6, issue.1, pp.99-105, 1963.

B. Somon, A. Campagne, A. Delorme, and B. Berberian, Human or not human? Performance monitoring ERPs during human agent and machine supervision, NeuroImage, vol.186, pp.266-277, 2019.
URL : https://hal.archives-ouvertes.fr/hal-01925019

A. Stenzel, T. Chinellato, and . Bou, When humanoid robots become human-like interaction partners: corepresentation of robotic actions, Journal of Experimental Psychology: Human Perception and Performance, vol.38, issue.5, p.1073, 2012.

A. Stenzel, T. Dolk, L. S. Colzato, R. Sellaro, B. Hommel et al., The joint Simon effect depends on perceived agency, but not intentionality, of the alternative action, Frontiers in Human Neuroscience, vol.8, p.595, 2014.

M. Synofzik, G. Vosgerau, and A. Newen, Beyond the comparator model: a multifactorial two-step account of agency, Consciousness and cognition, vol.17, issue.1, pp.219-239, 2008.

Y. F. Tai, C. Scherfler, D. J. Brooks, N. Sawamoto, and U. Castiello, , 2004.

, The human premotor cortex is' mirror'only for biological actions, Current biology, vol.14, issue.2, pp.117-120

N. N. Taleb, Antifragile: how to live in a world we don't understand, vol.3, 2012.

A. Tekok-kilic, J. L. Shucard, and D. W. Shucard, Stimulus modality and Go/NoGo effects on P3 during parallel visual and auditory continuous performance tasks, Psychophysiology, vol.38, issue.3, pp.578-589, 2001.

R. I. Thackray and R. M. Touchstone, Detection efficiency on an air traffic control monitoring task with and without computer aiding, Aviation, Space, and Environmental Medicine, 1989.

M. Tomasello, Why we cooperate, 2009.

C. C. Tsai and M. Brass, Does the human motor system simulate, 2007.

, Pinocchio's actions? Coacting with a human hand versus a wooden hand in a dyadic interaction, Psychological Science, vol.18, issue.12, pp.1058-1062

C. C. Tsai, W. J. Kuo, D. L. Hung, O. J. Tzeng, R. P. Van-der-wel et al., A joint action perspective on embodiment. Conceptual and Interactive Embodiment: Foundations of Embodied Cognition, 2, 165. van der Wel, Journal of Cognitive Neuroscience, vol.20, issue.11, pp.1267-1279, 2008.

J. S. Warm, R. Parasuraman, and G. Matthews, Vigilance requires hard mental work and is stressful, Human factors, vol.50, issue.3, pp.433-441, 2008.

D. M. Wegner, B. Sparrow, and L. Winerman, Vicarious agency: experiencing control over the movements of others, Journal of personality and social psychology, vol.86, issue.6, p.838, 2004.

D. M. Wegner and T. Wheatley, Apparent mental causation: Sources of the experience of will, American psychologist, vol.54, issue.7, p.480, 1999.

C. Weiss, A. Herwig, and S. Schütz-bosbach, The self in action effects: selective attenuation of self-generated sounds, Cognition, vol.121, issue.2, pp.207-218, 2011.

T. Wen and S. Hsieh, Neuroimaging of the joint Simon effect with believed biological and non-biological co-actors, Frontiers in human neuroscience, vol.9, p.483, 2015.

D. A. Wiley, A. Wohlschläger, K. Engbert, and P. Haggard, The coming collision between the automated instruction and learning communities camps of online learning research, Consciousness and cognition, vol.12, issue.4, pp.708-716, 2002.

A. Wohlschläger, P. Haggard, B. Gesierich, and W. Prinz, The perceived onset time of self-and other-generated actions, Psychological Science, vol.14, issue.6, pp.586-591, 2003.

N. Wolpe, P. Haggard, H. R. Siebner, and J. B. Rowe, Cue integration and the perception of action in intentional binding, Experimental brain research, vol.229, issue.3, pp.467-474, 2013.

D. D. Woods and D. Tinapple, W3: Watching human factors watch people at work, Presidential address, presented at the 43rd Annual Meeting of the Human Factors and Ergonomics Society, 1999.