I recently acquired a book called ThetaHealing by Vianna Stibal. It summarized all the learning for the last 35 years with various teachers here in the US and in South America. At that time the teachings carried different names and philosophies. Basically it boils down to connecting to Source, Creator, and High Self at a very high vibration for inner healing and re-membering why and how to live the life of joy and happiness.
When one comes in for a reading or healing, one receives the blueprint and intuitive tools for re-membering that joy and happiness.
Recently one person came in to determine which of her male admirers were the ‘one’. Instead she received a grid to overlay on these candidates qualities. This gives her the empowerment and clarity of choice.
FYI: I highly recommend this book.