Systematic Training for Effective Parenting Systematic Training for Effective Parenting Systematic Training for Effective Parenting (STEP) is a parent education program published as a series of books. STEP was developed and published by the psychologists Don Dinkmeyer Sr., Gary D. McKay and Don Dinkmeyer Jr. The publication was supplemented by an extensive concept for training and proliferation. STEP has reached more than 4 million parents and has been translated into Spanish, French, German, and Japanese. Korean and Chinese adaptations are in progress. STEP is based on Alfred Adler's individual psychology and the work of the psychologists Rudolf Dreikurs and Thomas Gordon. An evaluation of the
Frequency of optimum transmission between two specified points on Earth. Synonyms for this term include: Frequency of optimum transmission Frequency of optimum transmission (FOT), in the transmission of radio waves via ionospheric reflection, is the highest effective (i.e. working) frequency that is predicted to be usable for a specified path and time for 90% of the days of the month. The FOT is normally just below the value of the maximum usable frequency (MUF). In the prediction of usable frequencies, the FOT is commonly taken as 15% below the monthly median value of the MUF for the specified time and path. The FOT is