Competency-based education (CBE) has become well-accepted as a powerful way to personalize learning. Today's advanced technologies have enhanced CBE even further. Practitioners in the field are seeking means to take advantage of technology to increase CBE's effectiveness and efficiency, especially for adult learners. Microlearning and digital open badges are two examples. This dissertation, which consists of three articles, aimed to provide more in-depth insights into the two innovative approaches. The first article is a literature review of the current understanding of microlearning. While microlearning is commonly defined as breaking down learning into manageable bite-size chunks, the review of the existing literature identified key principles for effective microlearning while also suggesting gaps in the research. Because of the limited number of peer-reviewed and research-based articles about microlearning, this literature review justified microlearning as a practical approach for workplace learning through CBE and digital open badges, which were relatively more well-studied. The article concluded with suggestions on how to design and facilitate effective microlearning experiences. The second and third articles from this dissertation resulted from an ongoing design-based research (DBR) project began in 2018. The study aims to contribute theories and practices about developing microcredentials and microlearning experiences to support self-directed learning (SDL) in educational settings. The project started with implementing competency-based microcredentials to train student instructors to teach software workshops at the Brigham Young University multimedia lab (Clement et al. 2020). It is in the second iteration to offer microcredentials to all students on campus through project-based assessments. Following the timeline of this project, the second article presents a case study that discusses microcredential use for student instructor training at the multimedia lab. We collected surveys and interviews from the current and former employees to determine if the badge-assisted training design has been meeting its intended goals for tracking skills. The result shows that while the badge-assisted training is effective for tracking skills and progression. It also provides insights to inform the next iteration's design. The third article is a product from the second iteration of this DBR project. The objective was to understand if and how microcredentials could promote continuous SDL. We collected 104 survey responses and 7 interviews from students who attended the software training workshops. Our findings suggest that marketing digital open badges as individual skills identification may be insignificant for supporting continuous SDL, but their stackable feature is. We aim to provide insights for practitioners to avoid similar pitfalls when implementing digital open badges through our reflections and suggestions.
| Identifer | oai:union.ndltd.org:BGMYU2/oai:scholarsarchive.byu.edu:etd-10989 |
| Date | 16 June 2022 |
| Creators | Zhang, Jiahui |
| Publisher | BYU ScholarsArchive |
| Source Sets | Brigham Young University |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | Theses and Dissertations |
| Rights | https://lib.byu.edu/about/copyright/ |
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