Items where Author is "Opwis, K."

Yes

Adamski, N. and Adler, M. and Opwis, K. and Penner, I. -K.. (2016) A pilot study on the benefit of cognitive rehabilitation in Parkinson’s disease. Therapeutic Advances in Neurological Disorders, 9 (3). pp. 153-164.

Hubacher, M. and Kappos, L. and Weier, K. and Stöcklin, M. and Opwis, K. and Penner, I. -K.. (2015) Case-based fMRI analysis after cognitive rehabilitation in MS: A novel approach. Frontiers in Neurology, 6. p. 78.

Hubacher, M. and Kappos, L. and Weier, K. and Stöcklin, M. and Opwis, K. and Penner, I. -K.. (2015) Cognitive rehabilitation of working memory in juvenile Multiple Sclerosis: Effects on cognitive functioning, functional MIRI and network related connectiviy. Restorative Neurology and Neuroscience, 33. pp. 713-725.

Seckler, M. and Opwis, K. and Tuch, A. N.. (2015) Linking objective design factors with subjective aesthetics: An experimental study on how structure and color of websites affect the facets of users’ visual aesthetic perception. Computers in Human Behavior (49). pp. 375-389.

Seckler, M. and Heinz, and S., Forde and Tuch, A. N. and Opwis, K.. (2015) Trust and distrust on the web : User experiences and website characteristics. Computers in Human Behavior, Vol. 45. pp. 39-50.

Mekler, E. D. and Bopp, J. A. and Tuch, A. N. and Opwis, K.. (2014) A systematic review of quantitative studies on the enjoyment of digital entertainment games. In: CHI 2014, one of a CHInd ; The 32nd Annual ACM Conference on Human Factors in Computing Systems, conference proceedings, Toronto, Canada, April 26 - May 1. New York, NY, pp. 927-936.

Linxen, S. and Tuch, A. N. and Heinz, S. and Opwis, K. and Müller, L. J.. (2014) Mental models for web objects in different cultural settings. In: CHI '14 Extended Abstracts on Human Factors in Computing Systems. New York, NY, pp. 2557-2562.

Iten, G. H. and Hübscher, R. and Heinz, S. and Opwis, K. and Stöcklin, M.. (2014) The impact of interactive visual simulations on learning statistics. In: CHI 2014, one of a CHInd : the 32nd Annual ACM Conference on Human Factors in Computing Systems ; extended abstracts ; Toronto, Canada, April 26-May 1, 2014. New York, NY, pp. 2251-2256.

Hug, M. and Suter, N. and Mekler, E. and Opwis, K.. (2013) Ads suit up! Effects of website and advertiser credibility on consumer responses to banners ads. In: CHI '13 extended abstracts on human factors in computing systems, CHI '13. New York, pp. 1803-1808.

Hubacher, M. and Weber, P. and Stoecklin, M. and Specht, K. and Kappos, L. and Opwis, K. and Penner, I.-K.. (2013) Case-based approach to evaluate the efficacy of working memory training in juvenile Multiple Sclerosis. Multiple Sclerosis Journal, 19 (7). pp. 975-976.

Bromundt, V. and Wirz-Justice, A. and Kyburz, S. and Opwis, K. and Dammann, G. and Cajochen, C.. (2013) Circadian sleep-wake, well-being and light treatment in borderline personality disorder. Journal of Personality Disorders, 27 (5). pp. 680-696.

Pirotta, R. and Jeanmonod, D. and McAleese, S. and Auffenberg, C. and Opwis, K. and Jenewein, J. and Martin-Soelch, C.. (2013) Cognitive functioning, emotional processing, mood and personality variables before and after stereotactic surgery : A study of eight cases with chronic neuropathic pain. Neurosurgery, Vol. 73, H. 1. pp. 121-128.

Seckler, M. and Heinz, S. and Bargas-Avila, J. and Opwis, K. and Tuch, A.. (2013) Empirical evaluation of 20 web form optimization guidelines. In: CHI '13 extended abstracts on human factors in computing systems, CHI '13. New York, pp. 1893-1898.

Roth, S. P. and Tuch, A. N. and Mekler, E. D. and Bargas-Avila, J. A. and Opwis, K.. (2013) Location matters, especially for non-salient features – An eye-tracking study on the effects of web object placement on different types of websites. International Journal of Human-Computer Studies, Vol. 71, H. 3. pp. 228-235.

Heinz, S. and Hug, M. and Nugaeva, C. and Opwis, K.. (2013) Online ad banners: the effects of goal orientation and content congruende on memory. In: CHI '13 extended abstracts on human factors in computing systems, CHI '13. New York, pp. 1875-1880.

Pfaltz, M. C. and Kandzia, W. and McAleese, S. and Saladin, A. and Meyer, A. H. and Stoecklin, M. and Opwis, K. and Dammann, G. and Martin-Soelch, C.. (2013) The Reading the Mind in the Eyes Test: test-retest reliability and preliminary psychometric properties of the German version. International journal of advances in psychology research, 2 (1). pp. 1-9.

Hubacher, M. and Weiland, M. and Calabrese, P. and Stoppe, G. and Stöcklin, M. and Fischer-Barnicol, D. and Opwis, K. and Penner, I. -K.. (2013) Working Memory Training in Patients with Chronic Schizophrenia: A Pilot Study. Psychiatry Journal, Vol. 2013, 154867, 8 S..

Bechtel, N. and Kobel, M. and Penner, I. -K. and Specht, K. and Klarhöfer, M. and Scheffler, K. and Opwis, K. and Schmitt-Mechleke, T. and Capone, A. and Weber, P.. (2012) Attention deficit/ hyperactivity disorder in childhood epilepsy: A neuropsychological and fMRI study. Epilepsia, 53 (2). pp. 325-333.

Penner, I. -K. and Vogt, A. and Stoecklin, M. and Gschwind, L. and Opwis, K. and Calabrese, P.. (2012) Computerized working memory training in healthy adults : A comparison of two different training schedules. Neuropsychological Rehabilitation, Vol. 22, H. 5. pp. 716-733.

Tuch, A. and Roth, S. P. and Hornbæk, K. and Opwis, K. and Bargas-Avila, J. A.. (2012) Is beautiful really usable? : toward understanding the relation between usability, aesthetics, and affect in HCI. Computers in human behavior, Vol. 28, H. 5. pp. 1596-1607.

Tuch, A. and Presslaber, E. E. and Stöcklin, M. and Opwis, K. and Bargas-Avila, J. A.. (2012) The role of visual complexity and prototypicality regarding first impression of websites : working towards understanding aesthetic judgments. International journal of human-computer studies, Vol. 70, H. 11. pp. 794-811.

Seckler, M. and Tuch, A. N. and Opwis, K. and Bargas-Avila, J. A.. (2012) User-friendly locations of error messages in web forms : put them on the right side of the erroneous input field. Interacting with computers : the interdisciplinary journal of human-computer interaction, Vol. 24, Iss. 3. pp. 107-118.

Hubacher, M. and Kappos, L. and Opwis, K. and Stoecklin, M. and Weier, K. and Sprenger, T. and Penner, I. -K.. (2011) Benefits of cognitive training in MS patients treated with INFB-1b. Swiss Archives of Neurology and Psychiatry, Jg. 162, Supp. 4. pp. 6-7.

Hubacher, M. and Kappos, L. and Opwis, K. and Stoecklin, M. and Pape, E. and Penner, I. -K.. (2011) Can treatment effects of IFNB-1b on cognition be enhanced by additional cognitive training? Multiple Sclerosis Journal, 17 (10_suppl). S400-S401.

Bargas-Avila, J. A. and Orsini, S. and Piosczyk, H. and Urwyler, D. and Opwis, K.. (2011) Enhancing online forms : use format specifications for fields with format restrictions to help respondents. Interacting with computers : the interdisciplinary journal of human-computer interaction, Vol. 23, H. 1. pp. 33-39.

Bromundt, V. and Köster, M. and Georgiev-Kill, A. and Opwis, K. and Wirz-Justice, A. and Stoppe, G. and Cajochen, C.. (2011) Sleep–wake cycles and cognitive functioning in schizophrenia. British journal of psychiatry, Vol. 198. pp. 269-276.

Hübscher, C. and Pauwels, S. L. and Roth, S. P. and Bargas-Avila, J. A. and Opwis, K.. (2011) The organization of interaction design pattern languages alongside the design process. Interacting with computers : the interdisciplinary journal of human-computer interaction, Vol. 23, H. 3. pp. 189-201.

Tuch, A. T. and Kreibig, S. D. and Roth, S. P. and Bargas-Avila, J. A. and Opwis, K. and Wilhelm, F. H.. (2011) The role of visual complexity in affective reactions to web pages : subjective, eye movement, and cardiovascular responses. IEEE transactions on affective computing, Vol. 2, H. 4. pp. 230-236.

Leuthold, S. and Schmutz, P. and Bargas-Avila, J. A. and Tuch, A. N. and Opwis, K.. (2011) Vertical versus dynamic menus on the World Wide Web : eye tracking study measuring the influence of menu design and task complexity on user performance and subjective preference. Computers in human behavior, Vol. 27, H. 1. pp. 465-474.

Bargas-Avila, J. A. and Brenzikofer, O. and Tuch, A. N. and Roth, S. P. and Opwis, K.. (2011) Working towards usable forms on the World Wide Web : optimizing multiple selection interface elements. Advances in Human Computer Interaction, Article ID 347171, 6 pages.

Bargas-Avila, J. A. and Roth, S. P. and Tuch, A. N. and Opwis, K.. (2011) You never get a second chance to make a first impression : meet your users’ expectations regarding web object placement in online shops. In: Advanced technologies management for retailing : frameworks and cases. Hershey PA, pp. 221-235.

Vukelja, L. and Opwis, K. and Müller, L.. (2010) A case study of user-centered design in four swiss RUP projects. Advances in human-computer interaction, 2010, Article ID 329351, 10 pages.

Pauwels, S. L. and Hübscher, C. and Bargas-Avila, J. A. and Opwis, K.. (2010) Building an interaction design pattern language : a case study. Computers in human behavior, Vol. 26, H. 3. pp. 452-463.

Schmutz, P. and Roth, S. P. and Seckler, M. and Opwis, K.. (2010) Designing product listing pages : effects on sales and users' cognitive workload. International journal of human-computer studies, Vol. 68, H. 7. pp. 423-431.

Roth, S. P. and Schmutz, P. and Pauwels, S. L. and Bargas-Avila, J. A. and Opwis, K.. (2010) Mental Models for Web Objects: Where do users expect the most frequent objects in Online Shops, News Portals, and Company Web Pages? Interacting with computers, Vol. 22, H. 2. pp. 140-152.

Brand, S. and Opwis, K. and Hatzinger, M. and Holsboer-Trachsler, E.. (2010) REM sleep is related to the transfer of implicit procedural knowledge following metacognitive learning. Somnologie : Schlafforschung und Schlafmedizin, Vol. 14, H. 3. pp. 213-220.

Kobel, M. and Bechtel, N. and Specht, K. and Klarhöfer, M. and Weber, P. and Scheffler, K. and Opwis, K. and Penner, I. -K.. (2010) Structural and functional imaging approaches in attention deficit/hyperactivity disorder : does the temporal lobe play a key role? Psychiatry research. Neuroimaging : the official publication of the International Society for Neuroimaging in Psychiatry, Vol. 183, No. 3. pp. 230-236.

Tuch, A. N. and Bargas-Avila, J. A. and Opwis, K.. (2010) Symmetry and aesthetics in website design : it's a man's business. Computers in human behavior, Vol. 26, H. 6. pp. 1831-1837.

Bechtel, N. and Penner, I. -K. and Klarhöfer, M. and Scheffler, K. and Opwis, K. and Weber, P.. (2010) The effect of methylphenidate on n-back task performance in boys with epilepsy and or ADHD : a behavioral and functional MRI study. Epilepsia : journal of the International League against Epilepsy, Vol. 51, H. Suppl. 4. pp. 16-17.

Penner, I. -K. and Schläfli, K. and Opwis, K. and Hugdahl, K.. (2009) A dichotic listenting study of lateralized working memory. Journal of clinical and experimental neuropsychology, Vol. 31. pp. 959-966.

Schmutz, P. and Heinz, S. and Métrailler, Y. and Opwis, K.. (2009) Cognitive load in eCommerce applications : measurement and effects on user satisfaction. Advances in human-computer interaction, 2009, 9 S..

Bechtel, N. and Kobel, M. and Penner, I. K. and Klarhöfer, M. and Scheffler, K. and Opwis, K. and Weber, P.. (2009) Decreased fractional anisotropy in the middle cerebellar peduncle in children with epilepsy and / or attention deficit/hyperactivity disorder : a preliminary study. Epilepsy & behavior, Vol. 15. pp. 294-298.

Pauwels, S. L. and Hübscher, C. and Leuthold, S. and Bargas-Avila, J. A. and Opwis, K.. (2009) Error prevention in online forms : use color instead of asterisks to mark required fields. Interacting with computers, Vol. 21, H. 4. pp. 257-262.

Bargas-Avila, J. A. and Loetscher, J. and Orsini, S. and Opwis, K.. (2009) Intranet satisfaction questionnaire : development and validation of a questionnaire to measure user satisfaction with the intranet. Computers in human behavior, Vol. 25, H. 6. pp. 1241-1250.

Brand, S. and Opwis, K. and Hatzinger, M. and Holsboer-Trachsler, E.. (2009) REM-sleep increases transfer of executive knowledge after metacognitive learning. Neuropsychobiology, 59 (2). p. 60.

Martin-Soelch, C. and Kobel, M. and Stöcklin, M. and Michael, T. and Weber, S. and Krebs, B. and Opwis, K.. (2009) Reduced response to reward in smokers and cannabis users. Neuropsychobiology, 60 (2). pp. 94-103.

Penner, I. K. and Raselli, C. and Stöcklin, M. and Opwis, K. and Kappos, L. and Calabrese, P.. (2009) The fatigue scale for motor and cognitive functions (FSMC) : validation of a new instrument to assess multiple sclerosis-related fatigue. Multiple Sclerosis Journal, 15 (12). pp. 1509-1517.

Tuch, A. N. and Bargas-Avila, J. A. and Opwis, K. and Wilhelm, F. H.. (2009) Visual Complexity of Websites and its Effects on Users' Impressions, Psychophysiological Responses, Recognition Rate and Visual Search Time. International journal of human-computer studies, Vol. 67, H. 9. pp. 703-715.

Leuthold, S. and Bargas-Avila, J. A. and Opwis, K.. (2008) Beyond web content accessibility guidelines: Design of enhanced text user interfaces for blind internet users. International journal of human-computer studies, Vol. 66, H. 4. pp. 257-270.

Vogt, A. and Kappos, L. and Stöcklin, M. and Gschwind, L. and Opwis, K. and Penner, I. -K.. (2008) BrainStim : Wirksamkeit eines neu entwickelten kognitiven Traningsprogramms bei MS. Neurologie & Rehabilitation, Vol. 14. pp. 95-103.

Penner, I. -K. and Kobel, M. and Opwis, K. and Calabrese, P.. (2008) BrainStim : cognitive stimulation as preventative method in cognitive aging? Journal of neurology, Vol. 255, Suppl. 2. p. 121.

Tuch, A. and Roth, S. and Opwis, K.. (2008) Consistency in the aesthetic perception of web pages and the importance of visual complexity : an empirical replication and extension. In: KogWis 08 - Tagungsband der 9. Jahrestagung der Gesellschaft für Kognitionswissenschaft. Dresden, p. 83.

Roth, S. and Pauwels, S. and Opwis, K.. (2008) Detecting mental models for the location of common webpage elements. In: KogWis 08 - Tagungsband der 9. Jahrestagung der Gesellschaft für Kognitionswissenschaft. Dresden, p. 80.

Calabrese, P. and Schlegel, U. and Kappos, L. and Opwis, K. and Penner, I. -K.. (2008) Effects of medication and cognitive training on alertness function in patients with multiple sclerosis. Journal of neurology, Vol. 255, Suppl. 2. pp. 81-82.

Schmutz, P. and Bargas-Avila, J. and Opwis, K.. (2008) Effects of size and visibility of textareas on answer size in online surveys. In: KogWis 08 - Tagungsband der 9. Jahrestagung der Gesellschaft für Kognitionswissenschaft. Dresden, p. 82.

Sütterlin, B. and Brunner, T. and Opwis, K.. (2008) Eye-tracking the cancellation and focus model for preference judgments. Journal of Experimental Social Psychology, Vol. 44 , H. 3. pp. 904-911.

Metrailler, Y. A. and Reijnen, E. and Kneser, C. and Opwis, K.. (2008) Scientific problem solving in a virtual laboratory : comparison between individuals and pairs. Swiss journal of psychology, Vol. 67, Nr. 2. pp. 71-83.

Brunner, T. and Opwis, K.. (2008) The WReSt heuristic : the role of recall as well as feature-importance in and beyond the cancellation and focus model. Social cognition, Vol. 26, H. 1. pp. 25-43.

Reijnen, E. and Opwis, K.. (2008) Visual search in children with ADHD: The influence of feedback on selective attention. In: Journal of Vision, Vol. 8, no. 6 , article 774. Rockville, Md..

Calabrese, P. and De Vera, A. and Haupts, M. and Kappos, L. and Schlegel, U. and Radü, E. W. . and Opwis, K. and Penner, I. -K.. (2007) Alertness dysfunction in MS : structural lesions and functional consequences. Aktuelle Neurologie, Vol. 34, Suppl. 1 , S197.

Vukelja, L. and Müller, L. and Opwis, K.. (2007) Are engineers condemned to design? : a survey on software engineering and UI design. In: Human-Computer Interaction – INTERACT 2007. Berlin, pp. 555-568.

Penner, I. -K. and Kobel, M. and Stoecklin, M. and Opwis, K. and Calabrese, P.. (2007) BrainStim : Hirnstimulation als Präventions- und Therapiemassnahme? NeuroGeriatrie, Vol. 4. pp. 109-115.

Penner, I. -K. and Kobel, M. and Opwis, K. and Calabrese, P.. (2007) Brainstim : specific brain stimulation as prevention? Der Nervenarzt, Vol. 78. p. 144.

Reijnen, E. and Wallach, D. and Stöcklin, M. and Kassuba, T. and Opwis, K.. (2007) Color similarity in visual search. Swiss journal of psychology, Vol. 66, Nr. 4. pp. 191-199.

Vogt, A. and Kappos, L. and Gschwind, L. and Opwis, K. and Radue, E. W. and Penner, I. K.. (2007) Effects of a new computerised working memory training in patients with multiple sclerosis. Multiple Sclerosis Journal, 13 (2_suppl). S235.

Brand, S. and Opwis, K. and Hatzinger, M. and Holsboer-Trachsler, E.. (2007) Effects of mood and problem solving in dyads on transfer. Swiss journal of psychology, Vol. 66, Nr. 1. pp. 51-65.

Penner, I.-K. and Bechtel, N. and Raselli, C. and Stöcklin, M. and Opwis, K. and Kappos, L. and Calabrese, P.. (2007) Fatigue in multiple sclerosis : relation to depression, physical impairment, personality and action control. Multiple Sclerosis Journal, 13 (9). pp. 1161-1167.

Brand, S. and Reimer, T. and Opwis, K.. (2007) How do we learn in a negative mood? : effects of a negative mood on transfer and learning. Learning and instruction, Vol. 17. pp. 1-16.

Penner, I. -K. and Opwis, K. and Kappos, L.. (2007) Relation between functional brain imaging, cognitive impairment and cognitive rehabilitation in patients with multiple sclerosis. Journal of neurology, Vol. 254, Suppl. 2. pp. 53-57.

Penner, I.-K. and Raselli, C. and Stoecklin, M. and Opwis, K. and Kappos, L.. (2007) The FSMC (Fatigue scale for motor and cognitive functions) : a new instrument to assess MS-related fatigue. Multiple Sclerosis Journal, 13 (2_suppl). S238.

Penner, I. -K. and Raselli, C. and Stöcklin, M. and Opwis, K. and Kappos, L.. (2007) The FSMC (fatigue scale for motor and cognitive functions) : a new instrument to assess MS related fatigue in clinical routine. European journal of neurology, Vol. 14, Suppl. 1. p. 275.

Penner, I. -K. and Raselli, C. and Stöcklin, M. and Opwis, K. and Kappos, L.. (2007) The fatigue scale for motor and cognitive functions : a recently validate instrument to assess MS-related fatigue : abstract. Aktuelle Neurologie, Vol. 34, Suppl. 1 , S49.

Bargas-Avila, J. and Oberholzer, G. and Schmutz, P. and de Vito, M. and Opwis, K.. (2007) Usable error message presentation in the World Wide Web: Do not show errors right away. Interacting with computers, Vol. 19, H. 3. pp. 330-341.

Martin-Soelch, C. and Stoecklin, M. and Dammann, G. and Opwis, K. and Seifritz, E.. (2006) Anxiety trait modulates psychophysiological reactions, but not habituation processes related to affective auditory stimuli. International journal of psychophysiology, 61. pp. 87-97.

Vogt, A. and Kappos, L. and Opwis, K. and Radu, E. W. and Penner, I. K.. (2006) Computer-based working memory training in patients with multiple sclerosis : design of a randomised study. Multiple Sclerosis Journal, 12 (1_suppl). S142.

Opwis, K. and Beller, S. and Spada, H. and Lüer, G.. (2006) Problemlösen, Denken, Entscheiden. In: Lehrbuch Allgemeine Psychologie. Bern, pp. 197-276.

Penner, I. K. and Raselli, C. and Stocklin, M. and Opwis, K. and Kappos, L. and Fsmc Study Group, . (2006) The FSMC (Fatigue Scale for Motor and Cognitive functions) : first results from a multicentre validation study on a new patient reported outcome measure for cognitive and motor fatigue in multiple sclerosis. Multiple Sclerosis Journal, 12 (1_suppl). S151-S152.

Penner, I. -K. and Kappos, L. and Rausch, M. and Opwis, K. and Radü, E. W.. (2006) Therapy-induced plasticity of cognitive functions in MS patients : insights from fMRI. Journal of physiology - Paris, Vol. 99. pp. 455-462.

Rahm, B. and Opwis, K. and Kaller, C. P. and Spreer, J. and Schwarzwald, R. and Seifritz, E. and Halsband, U. and Unterrainer, J. M.. (2006) Tracking the subprocesses of decision-based action in the human frontal lobes. NeuroImage, Vol. 30, H. 2. pp. 656-667.

Brunner, T. A. and Reimer, T. and Opwis, K.. (2005) Cancellation and focus : the impact of feature attrativeness on recall. In: Proceedings of KogWis05. Basel, pp. 27-32.

Albert, D. and Opwis, K. and Wieser, H. G. and Regard, M.. (2005) Dynamik der Gedächtnisdominanz bei selektiver Amygdalahippokampektomie. Zeitschrift für Neuropsychologie, Vol. 16. pp. 3-13.

Brand, S. and Reimer, T. and Opwis, K.. (2005) Effects of negative mood on transfer and learning. In: Proceedings of KogWis05. Basel, pp. 21-26.

Penner, I. -K. and Kappos, L. and Opwis, K.. (2005) Induced changes in brain activation using a computerized attention training in patients with Multiple Sclerosis (MS). In: Proceedings of KogWis05. Basel, pp. 150-154.

Vogt, A. and Opwis, K. and Penner, I. -K.. (2005) Induced cognitive fatigue during the performance of an attention task in patients with multiple sclerosis. In: Proceedings of KogWis05. Basel, pp. 201-206.

Reijnen, E. and Walder, F. and Stöcklin, M. and Wallach, D. and Opwis, K.. (2005) Measuring the components of attention in a single task : an exploratory study. In: Proceedings of KogWis05. Basel, pp. 155-160.

Reimer, T. and Mata, R. and Katsikopoulos, K. and Opwis, K.. (2005) On the interplay between heuristic and systematic processes in persuasion. In: Proceedings of the Twenty-Seventh Annual Conference of the Cognitive Science Society. Austin, pp. 1833-1838.

Reimer, T. and Bornstein, A. -L. and Opwis, K.. (2005) Positive and negative transfer effects in groups. In: The routines of decision making. Mahwah, NJ, pp. 175-192.

Métrailler, Y. and Bargas-Avila, J. and Schmutz, P. and Opwis, K.. (2005) Search or browse : how do people behave while navigating on E-commerce web sites? In: Proceedings of KogWis05. Basel, pp. 137-140.

Penner, I. K. and Vogt, A. and Raselli, C. and Stocklin, M. and Opwis, K. and Kappos, L.. (2005) The FSMC (Fatigue Scale for Motor and Cognitive Functions) : a new patient-reported outcome measure for cognitive and motor fatigue in multiple sclerosis. Multiple Sclerosis Journal, 11 (5_suppl). S66.

Kobel, M. A. and Opwis, K.. (2005) Working memory : functioning and personality in substance users. In: Proceedings of KogWis05. Basel, pp. 108-111.

Penner, I. -K. and Hardmeier, M. and Vogt, A. and Stoecklin, M. and Raselli, C. and Opwis, K. and Radue, E. W. and Kappos, L.. (2004) Experimentally induced fatigue in MS patients. Multiple sclerosis, Vol. 10, no. 7032, Suppl. 2 , S126-S127.

Penner, I. -K. and De Vera, A. and Kappos, L. and Opwis, K. and Radü, E. W.. (2004) Kognitive Störungen bei Multipler Sklerose : strukturelle und funktionelle Veränderungen als Erklärungsmodell? In: 44. Kongress der Deutschen Gesellschaft für Psychologie. Lengerich, p. 313.

Penner, I. -K. and Rausch, M. and Kappos, L. and Opwis, K. and Radü, E. W.. (2003) Analysis of impairment related functional architecture in MS patients during performance of different attention tasks. Journal of neurology, Vol. 250, H. 4. pp. 461-472.

Brand, S. and Reimer, T. and Opwis, K.. (2003) Effects of metacognitive thinking and knowledge acquisition in dyads on individual problem solving and transfer performance. Swiss journal of psychology, Vol. 62, Nr. 4. pp. 251-261.

Penner, I. -K. and Rausch, M. and Kappos, L. and Opwis, K. and Radü, E. W.. (2003) Neurorehabilitation in Multiple Sclerosis : does functional MRI allow inferences about effectiveness? Journal of the International Neuropsychological Society, Vol. 9. p. 559.

Penner, I. -K. and Rausch, M. and Opwis, K. and Kappos, L. and Radü, E. W.. (2002) Effects of cognitive training in MS patients visualized by functional MRI. In: 43. Kongress der Deutschen Gesellschaft für Psychologie. Lengerich, p. 233.

Reijnen, E. and Stöcklin, M. and Opwis, K.. (2002) Effekte der Zielobjekt/Distraktor-Ähnlichkeit in der Visuellen Suche. In: 43. Kongress der Deutschen Gesellschaft für Psychologie. Lengerich, p. 158.

Reimer, T. and Opwis, K. and Bornstein, A. -L.. (2002) Routine problem solving in groups. In: Proceedings of the Twenty-Fourth Annual Conference of the Cognitive Science Society, Mahwah, NJ [u.a.] : Lawrence Erlbaum, 2002 :. pp. 780-785.

Penner, I. -K. and Rausch, M. and Hardmeier, M. and Opwis, K. and Kappos, L. and Radü, E. W.. (2001) Altered functional activation in MS patients with reduced attentional performance demonstrated with functional MRI. NeuroImage, Vol. 13. p. 347.

Penner, I. -K. and Rausch, M. and Kappos, L. and Opwis, K. and Radü, E. W.. (2001) Does altered functional activation in MS patients reflect loss or presence of compensatory brain mechanisms? Multiple sclerosis, Vol. 7 , S13.

Ernst, A. and Opwis, K. and Plötzner, R. and Spada, H.. (1996) Kompetenz durch Problemlösen und Üben : ein Beitrag zur Ausbildung im Fach Allgemeine Psychologie. Psychologische Rundschau, Jg. 47, H. 1. pp. 22-25.

Wichman, S. and Opwis, K. and Spada, H.. (1996) Wie Kinder Handlungen vorhersagen und erklären : kognitive Anforderungen praktischer Schlüsse. Zeitschrift für Entwicklungspsychologie und pädagogische Psychologie, Jg. 28. pp. 91-107.

Opwis, K.. (1995) John glaubt, dass Mary weiss, dass ... : eine kognitionswissenschaftliche Analyse naiven psychologischen Wissens. Kognitionswissenschaft, Bd. 5. pp. 1-13.

Plötzner, R. and Opwis, K.. (1995) Problemlösen in der Physik : das kognitive Simulationsmodell Sepia. Künstliche Intelligenz, Vol. 6. pp. 11-16.

Opwis, K. and Spada, H. and Bellert, J. and Schweizer, P.. (1994) Kognitive Modellierung als Individualdiagnostik : qualitatives und quantitatives Wissen. Zeitschrift für differentielle und diagnostische Psychologie, 15. pp. 93-111.

Opwis, K. and Stumpf, M.. (1994) Künstliche neuronale Netze. Künstliche Intelligenz, Vol. 4. pp. 38-39.

Schneider, W. and Gruber, H. and Gold, A. and Opwis, K.. (1993) Chess expertise and memory for chess positions in children and adults. Journal of experimental child psychology, Vol. 56. pp. 328-349.

Gold, A. and Opwis, K.. (1992) Methoden zur empirischen Analyse von Chunks beim Reproduzieren von Schachstellungen. Sprache & Kognition, Jg. 11. pp. 1-13.

Plötzner, R. and Spada, H. and Stumpf, M. and Opwis, K.. (1990) Learning qualitative and quantitative reasoning in a microworld for elastic impacts. European journal of psychology of education, Vol. 5, no. 4. pp. 501-516.

Opwis, K.. (1990) Selbstreferentielle wissensbasierte Systeme. Sprache & Kognition, Jg. 9. pp. 193-204.

Opwis, K. and Gold, A. and Gruber, H. and Schneider, W.. (1990) Zum Einfluss von Expertise auf Gedächtnisleistungen sowie deren Selbsteinschätzung bei Kindern und Erwachsenen. Zeitschrift für Entwicklungspsychologie und pädagogische Psychologie, Jg. 22. pp. 207-222.

Spada, H. and Stumpf, M. and Opwis, K.. (1989) The constructive process of knowledge acquisition : computational diagnosis and cognitive modeling. In: Computer assisted learning. Berlin, pp. 486-499.

Opwis, K.. (1987) Mentale Modelle dynamischer Systeme. In: Übersichten, Positionen, integrative Referate. Göttingen, pp. 265-270.

Opwis, K. and Gold, A. and Schneider, W.. (1987) Möglichkeiten der Kreuzvalidierung von Strukturgleichungsmodellen. Psychologische Beiträge, Bd. 29. pp. 60-77.

Spada, H. and Opwis, K.. (1985) Die Allmende-Klemme : eine umweltpsychologische Konfliktsituation mit ökologischen und sozialen Komponenten. In: Anwendungsbezogene Forschung. Göttingen, pp. 840-842.

Opwis, K. and Spada, H.. (1985) Erwerb und Anwendung von Wissen über ökologische Systeme. In: Grundlagenforschung. Göttingen, pp. 258-260.

No

Opwis, K.. (2011) Margini : eine Zugriffs- und Nutzungsanalyse der Jahre 2007 bis 2010. Margini, Nr. 5. pp. 3-9.

Bargas-Avila, J. A. and Brenzikofer, O. and Roth, S. P. and Tuch, A. N. and Orsini, S. and Opwis, K.. (2010) Simple but crucial user interfaces in the World Wide Web : introducing 20 guidelines for usable web form design, user interfaces. In: User Interfaces, 10 S.. Vukovar.

Bargas-Avila, J. A. and Cortesi, S. C. and Opwis, K.. (2009) ZeGo - Zufriedenheit im eGovernment 2008 : Messung der Zufriedenheit mit 26 Kantonsportalen der Schweiz. Basel.

Bargas-Avila, J. and de Vito, M. and Opwis, K.. (2007) ZeGo – Zufriedenheit im eGovernment : Measuring user satisfaction with eGovernment portals of the 26 cantons in Switzerland. Basel.

Penner, I. -K. and Rausch, M. and Kappos, L. and Opwis, K. and Radü, E. W.. (2004) Funktionelle Bildgebung bei Multipler Sklerose. In: Bildgebung in der klinischen Neuroimmunologie. Stuttgart, pp. 57-64.

Opwis, K.. (2004) Wahrnehmung und Kunst : Gedanken über die Perspektive der Informationsverarbeitung in der Psychologie. In: Seelenlandschaften. Göttingen, pp. 42-43.

Opwis, K.. (1999) Strukturgleichungsmodelle : eine Einführung in LISREL. In: Methoden für die Analyse von Fragebogendaten. Göttingen, pp. 43-64.

Opwis, K.. (1997) Reflexionen über eigenes und fremdes Wissen. In: Wissen. Göttingen, pp. 369-401.

Opwis, K.. (1996) Kognitive Psychologie. In: Wörterbuch der Kognitionswissenschaft. Stuttgart, pp. 550-551.

Opwis, K. and Plötzner, R.. (1996) Kognitive Psychologie mit dem Computer : ein Einführungskurs zur Simulation geistiger Leistungen mit Prolog. HochschulTaschenbuch. Heidelberg [etc.].

Opwis, K.. (1996) Messung. In: Wörterbuch der Kognitionswissenschaft. Stuttgart, pp. 398-399.

Opwis, K. and Lüer, G.. (1996) Modelle der Repräsentation von Wissen. In: Gedächtnis. Göttingen, pp. 339-433.

Opwis, K. and Spada, H.. (1996) Problem solving and learning : computer modeling. In: International encyclopedia of developmental and instructional psychology. Oxford, pp. 730-733.

Opwis, K.. (1996) Problemlösen. In: Wörterbuch der Kognitionswissenschaft. Stuttgart, pp. 520-530.

Opwis, K.. (1996) Produktionensysteme. In: Wörterbuch der Kognitionswissenschaft. Stuttgart, pp. 531-532.

Opwis, K.. (1996) Psychologie. In: Wörterbuch der Kognitionswissenschaft. Stuttgart, pp. 548-550.

Opwis, K. and Plötzner, R. and Spada, H.. (1995) An approach to student assessment and course evaluation. In: Cooperative computer-aided authoring and learning. Boston, pp. 55-75.

Opwis, K. and Spada, H.. (1994) Modellierung mit Hilfe wissensbasierter Systeme. In: Methodologische Grundlagen der Psychologie. Göttingen, pp. 199-248.

Opwis, K. and Spada, H.. (1994) Problem solving and learning : computer modeling. In: The international encyclopedia of education, Bd. 8. Oxford, pp. 4719-4722.

Opwis, K.. (1993) The flexible use of multiple mental domain representations. In: Simulation-based experiential learning. Berlin ; Heidelberg, pp. 77-90.

Opwis, K.. (1992) Kognitive Modellierung : zur Verwendung wissensbasierter Systeme in der psychologischen Theoriebildung. Bern [etc.].

Opwis, K. and Stumpf, M. and Spada, H.. (1991) Domain representation and student modeling in a microworld for elastic impacts. In: [Report of the 8th Interdisciplinary Workshop in Informatics and Psychology in Schärding, Austria, in June 1989]. Amsterdam, pp. 361-372.

Opwis, K.. (1988) Produktionssysteme. In: Wissenspsychologie. München, pp. 74-98.

Spada, H. and Opwis, K. and Donnen, J. and Schwiersch, M. and Ernst, A.. (1987) Ecological knowledge : acquisition and use in problem solving and decision making. International journal of educational research, Vol. 11. pp. 665-685.

Spada, H. and Opwis, K.. (1987) Wissenspsychologie. In: Übersichten, Positionen, integrative Referate. Göttingen, pp. 253-264.

Opwis, K.. (1986) LISREL zur Analyse von multivariater Mittelwertstrukturen. In: Strukturmodelle für Längsschnittdaten und Zeitreihen. Bern, pp. 221-231.

Opwis, K. and Spada, H.. (1986) Wissenspsychologie : Forschungsfragen, Anwendungsperspektiven, Bezüge zur KI. In: GWAI-86 (10th German workshop on Artificial Intelligence) und 2. Oesterreichische Artificial-Intelligence-Tagung. Berlin, pp. 840-842.

Spada, H. and Opwis, K.. (1985) Intelligente tutorielle Systeme aus psychologischer Sicht. In: Lernen im Dialog mit dem Computer. München, pp. 13-23.

Spada, H. and Opwis, K.. (1985) Ökologisches Handeln im Konflikt : die Allmende Klemme. In: Umwelt und Handeln. Tübingen, pp. 63-85.