Choose the format that best expresses the idea. It’s impressive to build a digital prototype in a week, but remember: You can learn a lot from paper prototypes! Make a conscious decision about the areas that you design in high fidelity (like screens) and places where a paper prototype will do the trick. Being scrappy will pay off in the end. We created a combination of digital and paper prototypes for Swell. Digital prototypes were reserved for value proposition and user flow testing, whereas paper prototypes were a great way to test new and emergent thinking.
Another important criterion is the expertise of the trainers, both into the subject as well as in training and facilitating teams and individuals. As mentioned before, some providers have build experience by applying the framework themselves, while building digital products. Others have a background as trainers (for example in Agile, Scrum or Design Thinking) and added Design Sprint training to their curriculum.
Page 203 - ... unjustified and erroneous, so that they inevitably distort the truth. In fact, the historicity of our existence entails that prejudices, in the literal sense of the word, constitute the initial directedness of our whole ability to experience. Prejudices are biases of our openness to the world. They are simply conditions whereby we experience something — whereby what we encounter says something to us.