What is the 5W2H method ?
The diagnosis through questioning The Five 5W2H’s (or What, Who, Where, When, How, How much, Why) is a simple yet very effective method that allows … Lire la suite
The diagnosis through questioning The Five 5W2H’s (or What, Who, Where, When, How, How much, Why) is a simple yet very effective method that allows … Lire la suite
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