Browse by Basel Contributors ID

Heinz, Silvia and Linxen, Sebastian and Tuch, Alexandre N. and Frasseck, Lars and Opwis, Klaus. (2017) Is It Still Where I Expect It? Users’ Current Expectations of Interface Elements on the Most Frequent Types of Websites. Interacting with Computers, 29. pp. 325-344.

Mekler, Elisa D. and Brühlmann, Florian and Tuch, Alexandre N. and Opwis, Klaus. (2017) Towards understanding the effects of individual gamification elements on intrinsic motivation and performance. Computers in Human Behavior, 71. pp. 525-534.

Steinemann, Sharon T. and Iten, Glen H. and Opwis, Klaus and Forde, Seamus. F. and Frasseck, Lars and Mekler, Elisa D.. (2017) Interactive narratives affecting social change: A closer look at the relationship between interactivity and prosocial behavior. Journal of Media Psychology, 29. pp. 54-66.

Petralito, Serge and Brühlmann, Florian and Iten, Glena and Mekler, Elisa D. and Opwis, Klaus. (2017) A good reason to die: How avatar death and high challenges enable positive experiences? In: Proceedings of the 35rd Annual ACM Conference on Human Factors in Computing Systems (CHI 2017), CHI 2017, May 6–11, 2017, Denver, CO, USA. pp. 5087-5097.

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.

Bopp, Julia Ayumi and Mekler, Elisa D. and Opwis, Klaus. (2016) Negative emotion, positive experience? Emotionally Moving Moments in Digital Games. In: Proceedings of the 34rd Annual ACM Conference on Human Factors in Computing Systems (CHI 2016). New York, pp. 2996-3006.

Merz, Benedikt and Tuch, Alexandre N. and Opwis, Klaus. (2016) Perceived User Experience of Animated Transitions in Mobile User Interfaces. In: Proceedings of the 34rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems (Extended Abstracts CHI 2016). New York, pp. 3152-3158.

Müller, Livia J. and Mekler, Elisa D. and Opwis, Klaus. (2016) Hedonic Enjoyment And Personal Expressiveness In Positive User Experiences. In: Proceedings of the 34rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems (Extended Abstracts CHI 2016). New York, pp. 3166-3172.

Steinemann, Sharon T. and Mekler, Elisa D. and Opwis, Klaus. (2016) The Winner Gives It All': Preliminary Results on The Role of Game Outcome on the Effectiveness of a Game for Change. In: CHI PLAY Companion '16: Proceedings of the 2016 Annual Symposium on Computer-Human Interaction in Play Companion Extended Abstracts. New York, NY, USA , pp. 291-298.

Endress, Sarah I. and Mekler, Elisa D. and Opwis, Klaus. (2016) "It's Like I Would Die as Well": Gratifications of Fearful Game Experience. In: CHI PLAY Companion '16: Proceedings of the 2016 Annual Symposium on Computer-Human Interaction in Play Companion Extended Abstracts. New York, NY, USA .

Forde, Seamus F. and Mekler, Elisa D. and Opwis, Klaus. (2016) Informational, but not Intrinsically Motivating Gamification': Preliminary Findings. In: CHI PLAY Companion '16: Proceedings of the 2016 Annual Symposium on Computer-Human Interaction in Play Companion Extended Abstracts. New York, NY, USA , pp. 157-163.

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.

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, Mirjam and Heinz, Silvia and Bargas-Avila, Javier A. and Opwis, Klaus and Tuch, Alexandre N.. (2014) Designing usable web forms: empirical evaluation of web form improvement guidelines. In: Proceedings of the 2014 annual conference on Human factors in computing systems (CHI EA 2014). New York, N.Y., pp. 1275-1284.

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.

Ruf, Alessia and Seckler, Mirjam and Opwis, Klaus. (2014) Long-term modality effect in multimedia learning. In: Proceedings of the 8th Nordic Conference on Human-Computer Interaction : fun, fast, foundational ; Helsinki, Finland - October 26 - 30, 2014. New York, NY, pp. 963-966.

Mekler, Elisa D. and Tuch, Alexandre N. and Martig, Anja Lea and Opwis, Klaus. (2014) A diary study exploring game completion and player experience. In: CHI PLAY 2014 : proceedings of the 2014 annual Symposium on Computer-Human Interaction in Play ; October 19-21, 2014, Toronto, ON, Canada. New York, pp. 433-434.

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.

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.

Reimer, Torsten and Bornstein, Anne. -Louise and Opwis, Klaus. (2014) Positive and negative transfer effects in groups. In: The routines of decision making. Hoboken, pp. 175-192.

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.

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..

Orsini, Sébastien and Opwis, Klaus and Bargas-Avila, Javier Andrés. (2013) Response to the reviews on Bargas-Avila et al. (2009) 'Intranet Satisfaction Questionnaire: Development and Validation of a Questionnaire to Measure User Satisfaction with the Intranet'. Interacting with Computers, Vol. 25, H. 4. pp. 304-306.

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.

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.

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.

Mekler, Elisa D. and Brühlmann, Florian and Opwis, Klaus and Tuch, Alexandre N.. (2013) Disassembling gamification: the effects of points and meaning on user motivation and performance. In: CHI '13 extended abstracts on human factors in computing systems, CHI '13. New York, pp. 1137-1142.

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.

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.

Sotirova-Kohli, Milena and Opwis, Klaus and Roesler, Christian and Smith, Steven M. and Rosen, David H. and Vaid, Jyotsna and Djonov, Valentin. (2013) Symbol/meaning paired-associative recall : An „archetypal memory“ advantage? Behavioral Sciences, Vol. 3, H. 4. pp. 541-561.

Mekler, Elisa D. and Brühlmann, Florian and Opwis, Klaus and Tuch, Alexandre N.. (2013) Do points, levels and leaderboards harm intrinsic motivation?: an empirical analysis of common gamification elements. In: Gamification 2013 : proceedings of the first international conference on gameful design, research, and applications. pp. 66-73.

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.

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, Vol. 24, Iss. 3. pp. 107-118.

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.

Penner, Iris-Katharina and Kobel, Maja and Stöcklin, Markus and Weber, Peter and Opwis, Klaus and Calabrese, Pasquale. (2012) The Stroop task : Comparison between the original paradigm and computerized versions in children and adults. The Clinical Neuropsychologist, Vol. 26. pp. 1142-1153.

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.

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.

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.

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

Bargas-Avila, Javier A. and Brenzikofer, Olivia and Tuch, Alexandre N. and Roth, Sandra P. and Opwis, Klaus. (2011) Working towards usable forms on the World Wide Web : optimizing date entry input fields. Advances in Human-Computer Interaction, Article ID 202701, 8 pages.

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.

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, Vol. 23, H. 3. pp. 189-201.

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.

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.

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.

Heinz, Silvia and Opwis, Klaus. (2011) ZeGo 2011 - Zufriedenheit im eGovernment : Messung der Zufriedenheit mit den 26 Kantonsportalen der Schweiz. Basel.

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.

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.

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.

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.

Albert, Djana and Opwis, Klaus and Regard, Marianne. (2010) Effect of drawing hand and age on figural fluency : a graphomotor study with the five-point test in children. Child neuropsychology, Vol. 16, H. 1. pp. 32-41.

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.

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.

Bargas-Avila, Javier A. and Orsini, Sebastien and de Vito, Marco and Opwis, Klaus. (2010) ZeGo : development and validation of a short questionnaire to measure user satisfaction with e-Government portals. Advances in human-computer interaction, 2010, Article ID 487163, 10 pages.

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.

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.

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.

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.

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.

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.

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.

Kobel, Maja and Bechtel, Nina and Weber, Peter and Specht, Karsten and Klarhöfer, Markus and Scheffler, Klaus and Opwis, Klaus and Penner, Iris-Katharina. (2009) Effects of methylphenidate on working memory functioning in children with attention deficit/hyperactivity disorder. European journal of paediatric neurology, Vol. 13. pp. 516-523.

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.

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.

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.

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.

Vogt, Annamarie and Kappos, Ludwig and Calabrese, Pasquale and Stöcklin, Markus and Gschwind, Leo and Opwis, Klaus and Penner, Iris-Katharina. (2009) Working memory training in patients with multiple sclerosis : a comparison of two different training schedules. Restorative Neurology and Neuroscience, Vol. 27. pp. 225-235.

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..

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.

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.

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.

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.

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.

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.

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.

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.

Brunner, Thomas A. and Stoecklin, Markus and Opwis, Klaus. (2008) Satisfaction, image and loyalty : new versus experienced customers. European journal of marketing, Vol. 42. pp. 1095-1105.

Doessegger, Lea and Vogt, Annamarie and Stocklin, Markus and Calabrese, Pasquale and Opwis, Klaus and Kappos, Ludwig and Penner, Iris-Katharina. (2008) Evaluation of a computerized cognitive training program in patients with impaired working memory functions. Multiple Sclerosis Journal, 14 (1_suppl). S139-S140.

Vogt, Annamarie and Arn, Christoph and Calabrese, Pasquale and Kappos, Ludwig and Opwis, Klaus and Penner, Iris-Katharina. (2008) Cognitive dysfunction in patients with early relapsing-remitting multiple sclerosis, Expanded Disability Status Scale. Multiple Sclerosis Journal, 14 (1_suppl). S267.

Celik, Billur and Poyraz, Esra Coskuner and Bingol, Ayhan and Ozakbas, Serkan and Idiman, Egeman. (2008) The role of education and depression on different aspects of multiple sclerosis related fatigue. Multiple sclerosis, Vol. 14, Suppl. 1 , S262.

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.

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.

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.

Hah, Eui-Jee and Schmutz, Peter and Tuch, Alexandre N. and Agotai, Doris and Wiedmer, Martin and Opwis, Klaus. (2008) Cinematographic techniques in architectural animations and their effects on viewers' judgment. International journal of design, Vol. 2, H. 3. pp. 29-41.

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..

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.

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.

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.

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.

Grob, Alexander and Opwis, Klaus. (2007) Bachelor- und Masterstudiengänge in Psychologie an Schweizer Universitäten. Psychologische Rundschau, Jg. 58, H. 4. pp. 280-282.

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.

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.

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.

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.

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

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

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.

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.

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.

Opwis, Klaus. (2006) Mathematische und Computer-Modellierung. In: Handbuch der Allgemeinen Psychologie - Kognition. Göttingen, pp. 726-731.

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.

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.

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 Reijnen, E. and Opwis, K.. (2006) Gedächtnis. In: Leistung und Leistungsdiagnostik. Berlin, pp. 33-51.

Reijnen, E. and Penner, I. -K. and Opwis, K.. (2006) Gedächtnisdiagnostik. In: Leistung und Leistungsdiagnostik. Berlin, pp. 102-112.

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.

Blatter, K. and Opwis, K. and Münch, M. and Wirz-Justice, A. and Cajochen, C.. (2005) Sleep loss-related decrements in planning performance in healthy elderly depend on task difficulty. Journal of sleep research, Vol. 14. pp. 409-417.

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.

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.

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.

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

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.

Opwis, K. and Penner, I. -K., eds. (2005) Proceedings of KogWis05 : the German Cognitive Science Conference 2005 : September 7th-9th, 2005, Basel, Switzerland, Department of Psychology, University of Basel. Basel.

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.

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.

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.

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.

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.

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

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.. (2004) Funktionelle Bildgebung bei Multipler Sklerose. In: Bildgebung in der klinischen Neuroimmunologie. Stuttgart, pp. 57-64.

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) 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.

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.

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.

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.

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 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.

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.

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.

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

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

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

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

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

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.

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

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

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

Strube, G. and Becker, B. and Freksa, C. and Hahn, U. and Opwis, K. and Palm, G., eds. (1996) Wörterbuch der Kognitionswissenschaft. Stuttgart.

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 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. 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 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. 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.

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

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

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.. (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.

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.

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

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

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. 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.

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) Ökologisches Handeln im Konflikt : die Allmende Klemme. In: Umwelt und Handeln. Tübingen, pp. 63-85.

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.

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