A suffiient amount of studies worldwide prove an interrelation linking students’ learning productivity, interest in learning, emotional and psychological state to physiological parameters. Emotional states and the interest in learning affect learning productivity, while physiological parameters demonstrate such changes. Different authors‘ research results are discussed and systematized in this article. The article analyses how positive and negative emotions affect learning productivity and which physiological parameters have to be discussed to estimate students‘ productivity. After indentifying interrelations between these above mentioned parameters, their analysis could be used to improve students‘ academic achievements