Mariola is a dedicated, committed, and thorough instructor who cares about the success of her clients. She is knowledgeable about many different types of quantitative methodologies and I have always had an enriching experience in her workshops. Mariola is enthusiastic about statistics, and it is demonstrated through her ability to explain nuanced concepts to diverse learners. Most importantly, she is an approachable and caring instructor who takes the time to make sure you understand the methodology. It has been an honor to learn from Mariola and I would highly recommend her statistics workshops.
Roger J. Chin, PhD, Research Scientist