ISBN-13: 9786204949383 / Angielski / Miękka / 2022 / 224 str.
The teachings of this book encourage us to understand the principles of observation and analysis for each problem that arises in our minds. They inform us how to pose the problem of a situation, of a phenomenon, how to formulate the hypotheses, how to collect the information and how to analyze and process it to reach convincing scientific conclusions.At the end of each chapter, comprehension questions and graded exercises will give the opportunity to reformulate and restructure the techniques and concepts learned.