By Phyllis Weiss HaserotThis is the start of a new series of regular columns by generational expert and internationally known consultant, coach, writer, and speaker Phyllis Weiss Haserot on intergenerational relations and navigating the challenges of the multi-generational workplace for better productivity, retention, succession planning, and business development results. Communication is a key sticking point, so we start with very specific tips to increase rapport and understanding.