Preview a sample lecture from our Relationships certificate. Karen McCauley presents a technique from Claudius Ptolemy to determine the influence of the mother and father, based on whether it is a day-time or night-time chart.

Relationship always implies some kind of exchange - minimally an exchange of air and in many cases emotions, fluids, and other substances. Folk traditions and wives' tales abound here, some seemingly well-grounded in reality as we know it. Regardless of the exchange involved, certain issues always merit analysis when we are asked to provide astrological input on comparisons or composites. Generally, people enter relationships because there is promise of some of their needs being met through the interaction. Any analysis must first determine each individual's needs as well as their ability to give in a relationship. To determine needs, look at the natal chart and pay special attention to the 3rd, 7th, and 11th, then the 8th, the Moon and Venus. Next compare what one offers that meets the other's needs - contacts to the Sun, Moon, North Node, ASC and DSC are the strongest indicators.