1. A computer-implemented method, comprising: determining, by a processor, a cognitive load of a plurality of words comprised in a rapid serial visual presentation by using at least one metric, the cognitive load being determined on any of a word level and a word sequence level; calculating, by the processor, a variable presentation rate for the plurality of words based on the cognitive load; and controlling, by the processor, a displaying of the plurality of words on a display device in accordance with the calculated variable presentation rate based on a threshold by temporarily reducing the variable presentation rate responsive to the cognitive load being above the threshold.
1. A computer-implemented method, comprising: determining, by a processor, a cognitive load of a plurality of words comprised in a rapid serial visual presentation by using at least one metric, the cognitive load being determined on any of a word level and a word sequence level; calculating, by the processor, a variable presentation rate for the plurality of words based on the cognitive load; and controlling, by the processor, a displaying of the plurality of words on a display device in accordance with the calculated variable presentation rate based on a threshold by temporarily reducing the variable presentation rate responsive to the cognitive load being above the threshold. 7. The computer-implemented method of claim 1 , wherein the at least one metric comprises a phone-based metric for identifying phones in the plurality of words.