Fig. 1
From: Evaluating a blended course for Japanese learners of English: why Quality Matters
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs41239-019-0137-2/MediaObjects/41239_2019_137_Fig1_HTML.png)
Basic Successive Approximation Model (SAM 1); This model displays the processes involved in designing and developing an online or blended course. It is suitable for smaller projects involving one individual or a group working together, where no third parties with programming or video production skills are required