Abstract
When developing new mobile applications, it is critical to accurately understand the needs of the target users at the early stage, so that the designed products can better match user preferences and improve user experience. Using the powerful method of conjoint analysis and Hierarchical Bayes (HB) statistical estimation, this exploratory study sought to better model individual user needs and desired functions for a mobile English learning application, in comparison with traditional user research approaches. Participants in a Web-based conjoint experiment evaluated a series of hypothetical mobile applications for English learning, in which learning contents, duration of learning time, and frequency of study per week were found to have the biggest impacts on their choices. Based on HB models that better captured individual differences among users and therefore quantified the importance of each design attribute more accurately, an optimized mobile application was designed, which was predicted to maximize the share of preference among target consumers.
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The experimental data used to support the findings of this study are available as supplement material on the publisher’s website.
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Acknowledgements
This study was funded by the National Social Science Fund of China (General Grant 20BTY120). The authors would also like to thank Huanshu Jiang for her help in manuscript revision.
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Xiao, T., Wang, J., Zheng, H. et al. Design and optimization of mobile learning applications based on Hierarchical Bayes conjoint models of user preferences. Multimed Tools Appl 83, 17001–17024 (2024). https://doi.org/10.1007/s11042-023-16229-5
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DOI: https://doi.org/10.1007/s11042-023-16229-5