I used to belong to a woman's club where all kind of handicrafts were taught and done by the members. We had a member who would win in any category at any level local, regional or provincial and a wonderful teacher. No one could equal her to give praise to a beginner . She would put her arm around your shoulder, give you a hug and find words to compliment or encourage you. I learnt from her to give honest praise, a little Gee, you put lots of hours doing that quilt! is better than nothing at all. Most of the time that simple remark would open the door to discuss the problems that happened.