More than 300 million people use the gamified mobile-assisted language learning (MALL) application (app) Duolingo. The challenging tasks, reward incentives, systematic levels, and the ranking of users according to their achievements are just some of the elements that demonstrate strong gamification elements within this popular language learning application. This application's pervasive reach, flexible functionality, and freemium business model has brought significant attention to gamification in MALL. The present systematic review aims to summarize different methods, frameworks, settings, and research samples used to assess Duolingo's design and impact on various learning outcomes. We carried out a complete database search for articles focused on the issues of design, application, and pedagogies in the use of Duolingo. Three hundred and sixty-seven records were initially found, and 35 of those were selected for final inclusion based on language choice, theoretical frameworks, design, sampling, data collection, and analyses (see Appendix 1 for full list). The results indicated that the majority of research from 2012-2020 was design-focused, quantitative in nature, and used non-probability sampling methods. The focus on app design marks an emphasis on the creation of tools rather than the process and outcomes of language learning from using these tools. Additional results revealed preferences for performance-based research questions, for English as language of choice in research, and for the USA as the most prominent context for Duolingo research studies. Furthermore, our review highlights research gaps specific to Duolingo, yet generalizable to other MALL applications. The results are useful to researchers seeking to assess, evaluate, and understand MALL, gamification, and Duolingo as well as to practitioners interested in utilizing MALL in formal and informal learning environments.

In 2020, as COVID-19 impacted the world, instructional designers quickly came to the forefront of higher education, consulting, and corporate settings. Additionally, in early 2020, the Association for Talent Development (ATD) globally launched their new Talent Development Capability Model. To determine how instructional design is operationalized in various industries, we utilized the Talent Development Capability Model as a framework to review 100 online job postings from LinkedIn, Indeed. com, and HigherEdJobs.com, scanning each for the 23 capabilities identified in the ATD Talent Development Capability Model. Using the preferred reporting items for systematic reviews and meta-analyses (PRISMA) organizational framework as our method of reviewing job postings, we found that instructional design, talent delivery and facilitation, technology application, communication, and collaboration and leadership capabilities appeared the most frequently. Educational requirements were statistically significantly associated with job sectors, as shown in our analysis. With these results and analysis, this research will inform both formal instructional design education programs and job seekers regarding how instructional design is operationalized in job requisitions. This research will also provide insights into alignments with the ATD Talent Development Capability Model and job requisitions.

This piece is a short response to Loizzo and Ertmer's (2016) MOOCocracy: the learning culture of massive open online courses for the special issue: Shifting to Digital: Informing the rapid development, deployment, and future of teaching and learning. Key ideas, value, and future research implications are addressed in relation to MOOC design using the MOOCocracy themes.

This piece is a short response to Liu, Shindo, and Matsumoto's (2019) Development of a computer-assisted Japanese functional expression learning system for Chinese-speaking learners for the special issue: Shifting to Digital: Informing the rapid development, deployment, and future of teaching and learning. Key ideas, value, and future implications are culturally addressed in relation to a computer-assisted language learning system entitled Jastudy meant for Chinese learners of Japanese language.