James R. Lewis
#156,912
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James R. Lewis's AcademicInfluence.com Rankings
James R. Lewisengineering Degrees
Engineering
#6583
World Rank
#7919
Historical Rank
Electrical Engineering
#1981
World Rank
#2084
Historical Rank
James R. Lewiscomputer-science Degrees
Computer Science
#8689
World Rank
#9136
Historical Rank
Computational Linguistics
#1977
World Rank
#1998
Historical Rank
Machine Learning
#3620
World Rank
#3664
Historical Rank
Artificial Intelligence
#3935
World Rank
#3992
Historical Rank
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Engineering Computer Science
James R. Lewis's Degrees
- PhD Computer Science Stanford University
- Masters Electrical Engineering University of California, Berkeley
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(Suggest an Edit or Addition)James R. Lewis's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- IBM computer usability satisfaction questionnaires: Psychometric evaluation and instructions for use (1995) (2296)
- The Factor Structure of the System Usability Scale (2009) (1071)
- Quantifying the User Experience: Practical Statistics for User Research (2012) (802)
- Psychometric Evaluation of the PSSUQ Using Data from Five Years of Usability Studies (2002) (507)
- The System Usability Scale: Past, Present, and Future (2018) (491)
- Usability Testing (2001) (382)
- Sample Sizes for Usability Studies: Additional Considerations (1994) (316)
- Psychometric evaluation of an after-scenario questionnaire for computer usability studies: the ASQ (1991) (289)
- Psychometric Evaluation of the Post-Study System Usability Questionnaire: The PSSUQ (1992) (280)
- When designing usability questionnaires, does it hurt to be positive? (2011) (279)
- Research-Based Web Design & Usability Guidelines [2006 edition] (2006) (238)
- Seven HCI Grand Challenges (2019) (229)
- Usability: Lessons Learned … and Yet to Be Learned (2014) (212)
- Determining Usability Test Sample Size (2006) (209)
- Correlations among prototypical usability metrics: evidence for the construct of usability (2009) (174)
- Item benchmarks for the system usability scale (2018) (158)
- UMUX-LITE: when there's no time for the SUS (2013) (157)
- Estimating Completion Rates from Small Samples Using Binomial Confidence Intervals: Comparisons and Recommendations (2005) (146)
- When 100% really isn't 100%: improving the accuracy of small-sample estimates of completion rates (2006) (117)
- Measuring Perceived Usability: The CSUQ, SUS, and UMUX (2018) (114)
- Average task times in usability tests: what to report? (2010) (113)
- Sample sizes for usability tests: mostly math, not magic (2006) (110)
- Multipoint scales: Mean and median differences and observed significance levels (1993) (94)
- Keys and Keyboards (1997) (78)
- Measuring Perceived Usability: The SUS, UMUX-LITE, and AltUsability (2015) (76)
- Evaluation of Procedures for Adjusting Problem-Discovery Rates Estimated From Small Samples (2001) (75)
- Quantifying User Research (2012) (59)
- Quantifying the User Experience, Second Edition: Practical Statistics for User Research (2016) (56)
- Standardized Usability Questionnaires (2012) (50)
- AN AFTER-SCENARIO QUESTIONNAIRE FOR USABILITY STUDIES: PSYCHOMETRIC EVALUATION OVER THREE TRIALS (1991) (45)
- Psychometric Evaluation of the T-CSUQ: The Turkish Version of the Computer System Usability Questionnaire (2013) (41)
- Expanding the MOS: Development and Psychometric Evaluation of the MOS-R and MOS-X (2003) (41)
- A Slovene Translation of the System Usability Scale: The SUS-SI (2015) (40)
- Development of a Digram-Based Typing Key Layout for Single-Finger/Stylus Input (1999) (40)
- Perceived Usability and the Modified Technology Acceptance Model (2020) (39)
- User experience rating scales with 7, 11, or 101 points: does it matter? (2017) (36)
- The Voice in the Machine: Building Computers That Understand Speech (2012) (35)
- Evaluation of Typing Key Layouts for Stylus Input (1999) (34)
- Psychometric Evaluation of the EMO and the SUS in the Context of a Large-Sample Unmoderated Usability Study (2015) (33)
- Introduction: Current Issues in Usability Evaluation (2001) (32)
- The roles of health literacy, numeracy, and graph literacy on the usability of the VA's personal health record by veterans (2014) (31)
- Input Rates and User Preference for Three Small-Screen Input Methods: Standard Keyboard, Predictive Keyboard, and Handwriting (1999) (31)
- Can I leave this one out?: the effect of dropping an item from the SUS (2017) (31)
- Practical Speech User Interface Design (2010) (30)
- Measuring Perceived Usability: SUS, UMUX, and CSUQ Ratings for Four Everyday Products (2018) (30)
- Testing Small System Customer Set-Up (1982) (27)
- Effect of Error Correction Strategy on Speech Dictation Throughput (1999) (27)
- Effect of Auditory Waiting Cues on Time Estimation in Speech Recognition Telephony Applications (2002) (24)
- Pairs of Latin Squares to Counterbalance Sequential Effects and Pairing of Conditions and Stimuli (1989) (24)
- A Comparison of Broad Versus Deep Auditory Menu Structures (2008) (23)
- How Expertise Affects a Digital-Rights-Management-Sharing Application's Usability (2016) (22)
- Computer System Usability Questionnaire (2014) (21)
- Critical Review of 'The Usability Metric for User Experience' (2013) (21)
- Using Cognitive Models to Create Menus (1985) (20)
- Development and Psychometric Evaluation of the Emotional Metric Outcomes (EMO) Questionnaire (2014) (19)
- Investigating the psychometric properties of the Speech User Interface Service Quality questionnaire (2015) (19)
- Investigating the Correspondence Between UMUX-LITE and SUS Scores (2015) (18)
- Pairs of Latin squares that produce digram-balanced Greco-Latin designs: A BASIC program (1993) (16)
- BINOMIAL CONFIDENCE INTERVALS FOR SMALL SAMPLE USABILITY STUDIES (1996) (15)
- A Rank-Based Method for the Usability Comparison of Competing Products (1991) (15)
- Measuring User Experience With 3, 5, 7, or 11 Points (2019) (13)
- Psychometric Properties of the Mean Opinion Scale (2001) (13)
- USABILITY AND USER EXPERIENCE: DESIGN AND EVALUATION (2021) (12)
- Automated Data Collection (1983) (10)
- User Assessment of Standard and Reduced-Size Numeric Keypads (1991) (9)
- Developing a voice-spelling alphabet for PDAs (2003) (9)
- Is the report of the death of the construct of usability an exaggeration (2018) (8)
- Selection-based virtual keyboard prototypes and data collection application (2009) (7)
- Models of Throughput Rates for Dictation and Voice Spelling for Handheld Devices (2004) (7)
- Introduction to the Special Issue on Usability and User Experience: Psychometrics (2015) (6)
- Predictive Keyboard Design Study: Effects of Word Populations, Number of Displayed Letters, and Number of Transitional Probability Tables (1999) (6)
- Tradeoffs in the Design of the IBM Computer Usability Satisfaction Questionnaires (1999) (6)
- Introduction to the Special Issue on Usability and User Experience: Methodological Evolution (2015) (6)
- An introduction to correlation, regression, and ANOVA (2016) (6)
- Current Issues in Usability Evaluation (2001) (6)
- Power Switches: Some User Expectations and Preferences (1986) (4)
- Problem Discovery in Usability Studies: A Models Based on the Binomial Probability Formula (1993) (4)
- Critical Review of 'The Intranet Satisfaction Questionnaire: Development and Validation of a Questionnaire to Measure User Satisfaction with the Intranet' (2013) (4)
- Web-Based Comparison of Two Styles of Auditory Presentation: All TTS versus Rapidly Mixed Tts and Recordings (2006) (4)
- Intelligibility and Acceptability of Short Phrases Generated by Embedded Text-To-Speech Engines (2001) (4)
- Transcription system for multiple speakers, using and establishing identification (2002) (3)
- Handheld Electronic Devices (2008) (3)
- Effect of Level of Problem Description on Problem Discovery Rates: Two Case Studies (2006) (3)
- Usability Evaluation (2019) (2)
- Slot versus Insertion Magnetic Stripe Readers: User Performance and Preference (1987) (2)
- What sample sizes do we need? Part 1: summative studies (2016) (2)
- Effect of Speaker and Sampling Rate on Mos-X Ratings of Concatenative TTS Voices (2004) (2)
- Creating Greater Synergy Between HCI Academia and Practice (2015) (2)
- A Method of Analyzing Personal Computer Use in an Application Environment (1985) (2)
- Sample Size Adequacy for Usability Studies : Current Issues TR 29 (2004) (1)
- Evaluating the Potential Effectiveness of Automatic Document Analysis (2004) (1)
- The Effect of Screen Boundary, Familiarity, and Data Type on User's Decision to Scroll or Window (1983) (1)
- Investigating MOS-X Ratings of Synthetic and Human Voices (2018) (1)
- Association of Visually Coded Functions with an Alternate Key (1984) (1)
- Selection Accuracy with Pen Selection Slots (2004) (1)
- Did we meet or exceed our goal (2012) (1)
- Comparison of item formats: agreement vs. item-specific endpoints (2018) (1)
- Is there a statistical difference between designs (2012) (1)
- Chapter 6 – What Sample Sizes Do We Need?: Part 1: Summative Studies (2012) (1)
- INTRODUCTION AND HOW TO USE THIS BOOK (2021) (0)
- Accuracy Error Span Evaluations : Implications for User Interface Design of Speech Dictation and Handwriting Recognition Applications (2004) (0)
- Information for PDA Application Design: Calendar Entry and Name Length Statistics (1999) (0)
- PROCEEDINGS of the HUMAN FACTORS SOCIETY-26th ANNUAL MEETING-7982 (2000) (0)
- Six enduring controversies in measurement and statistics (2012) (0)
- Competitive Evaluation of Documentation: Surveys and Automated Readability Measures (1993) (0)
- How precise are our estimates? Confidence intervals (2012) (0)
- Eye tracking for contextual voice recognition. (2001) (0)
- Investigating the psychometric properties of the Speech User Interface Service Quality questionnaire (2015) (0)
- Chapter 10 – Wrapping Up (2012) (0)
- Effectiveness of Various Automated Readability Measures for the Competitive Evaluation of User Documentation (2006) (0)
- Investigation of Confirmation Strategies for Speech Recognition Applications (2006) (0)
- Distinguishing between text insertion and replacement in speech dictation system (2000) (0)
- When perishing isn't a problem: publication tips for practitioners (2015) (0)
- Human Factors Engineering (2010) (0)
- Dynamically adjusting speech menu presentation style (2004) (0)
- Method for guiding text-to-speech output timing using speech recognition markers (2007) (0)
- Speech recognition system for database access through the use of data domain overloading of grammars (2004) (0)
- Design decisions for a voice navigation system (1997) (0)
- The Iowa Silent Reading Test's Comprehension Section: Local Norms and Predictive Validity for Usability Studies (1990) (0)
- Method of adding vocabulary to a speech recognition system (2002) (0)
- Method and apparatus for intelligently managing multiple pronunciations for a speech recognition vocabulary (2003) (0)
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