The initial focus is on the learner’s home language (it’s currently being piloted with grade 3 isiZulu-speaking learners at a school in Soweto, Johannesburg). English is introduced gradually as a target language. The language and speech technology has been developed to provide linguistic accuracy and is grounded in teaching principles.

Research in Educational Technology

Who communicates what to whom on social media with what effects? It forgets users’ subjectivity, experiences, norms, values and interpre-tations, as well as the embeddedness of the media into society’s power structures and social struggles. We need a paradigm shift from administrative digital positivist big data analytics towards critical social media research. Critical social media research combines critical social media theory, critical digital methods and critical-realist social media research ethics.

Jürgen Habermas (1971), we can say that there is a danger that digital positivism advances an ‘absolutism of pure [digital, quantitative] methodology’ (p. 5), forgets about academia’s educational role, falls short of fully understanding ‘the meaning of knowledge’ (p. 69) in the information society at large and is an ‘immunization of the [Internet] sciences against philosophy’ (p. 67).

Similar to the way you can group usability testing methods, there are also a number of ways to segment qualitative methods. A popular and helpful categorization separate qualitative methods into five groups: ethnography, narrative, phenomenological, grounded theory, and case study. John Creswell outlines these five methods in Qualitative Inquiry and Research Design.

Not every committer has the rights to release or make high level decisions, so we can be much more liberal about giving out commit rights. That increases the committer base for code review and bug triage. As a wider range of expertise in the committer pool smaller changes are reviewed and adjusted without the intervention of the more technical contributors, who can spend their time on reviews only they can do.

The rise of agile coincided with the rise of startups using open source projects. At first, startups just incorporated those projects into their own software. But like any cultural exchange, open source began to affect how startups built products, too.