" I call it grandma 's rule , " alvord says . " No dessert until you finish your dinner . "
“我称之为奶奶的法则，”阿尔沃德说，“用完晚餐前不会有甜点。”
Mary alvord is a clinical psychologist in silver spring , md. , whose new book , resilience builder program for children and adolescents , teaches self-control strategies .
