Concepedia

Trevor Barker

TB

18

Publications

489

Citations

15

H-Index

2002

Active since

Affiliations

University of Hertfordshire(Current)

Cardiff Metropolitan University

Trevor Barker is an author at University of Hertfordshire specializing in engineering, education, and learning analytics.

Top concepts

EducationEngineeringLearning AnalyticsUser ExperienceComputer ScienceSoftware TestingCommunicationSoftware EngineeringDesignE-learning

Publications per year

2002–2022

18

Publications

18

The development and evaluation of a software prototype for computer-adaptive testing

Mariana Lilley, Trevor Barker, C. Britton · Computers & Education · 2004 · 69 citations

Engineering, Computational Testing, System Testing +15

Using Challenge Questions for Student Authentication in Online Examination

Abrar Ullah, Hannan Xiao, Mariana Lilley et al. · International Journal for Infonomics · 2012 · 44 citations · Full text

A study into the usability and security implications of text and image based challenge questions in the context of online examination

Abrar Ullah, Hannan Xiao, Trevor Barker · Education and Information Technologies · 2018 · 33 citations · Full text

E-learning, Engineering, Information Security +19

The development and evaluation of a computer-adaptive testing application for English language

Mariana Lilley, Trevor Barker · Loughborough University Institutional Repository (Loughborough University) · 2002 · 30 citations · Full text

Multilingualism, Item Response Theory, Education +22

A Dynamic Profile Questions Approach to Mitigate Impersonation in Online Examinations

Abrar Ullah, Hannan Xiao, Trevor Barker · Journal of Grid Computing · 2018 · 30 citations · Full text

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