The Forgetting Curve Hermann Ebbinghaus (1850-1909) was a German psychologist who founded the experimental psychology of memory. Here, we’re looking at one of the biggest bugbears in the training community. in the rate at which these memories are lost. The Ebbinghaus Forgetting Curve is a mathematical formula describing the rate at which memorized material is eventually forgotten. If it wasn’t for the forgetting curve, your learners could take an eLearning unit once and it would stick in their brains first time. It bolsters the idea that memories simply fade away over time. Ebbinghaus’ forgetting curve. 80,399 repetition cases were used to plot the presented graph. The forgetting curve is a mathematical formula by Hermann Ebbinghaus that ebbingjaus in As you can see in ebbijghaus image the forgetting curve becomes flatter and less steep with every additional review, provided the review is made at the correct time see spacing effect. The forgetting rate then continues to decline but at a slower rate. Ebbinghaus’ research was groundbreaking at the time, and his work (though he was not a proliferate writer) was generally well received. The Forgetting Curve: What It Is And 4 Ways To Combat It. It’s a formula that represents the rate at which information is forgotten after it … He showed this rate of decay in a graph called the Forgetting Curve. Ebbinghaus's model uses a logarithmic function. The graph of the data is called the "forgetting curve." This first originated in 1885 with a German psychologist Hermann Ebbinghaus. Until it plateaus, which was discovered when Ebbinghaus remembered some syllables on one day and then recalled the same syllables on consecutive days. Factors affecting retention. In fact, the truth is a bit more complicated. The forgetting curve was coined by German psychologist, Hermann Ebbinghaus (hence the formal name), in the late 1800s. Ebbinghaus’ forgetting curve, or simply 'the forgetting curve' shows how information is lost over time when you don’t try to retain it. The curve first appeared in German psychologist Herman Ebbinghaus’ work in the 1880’s, and was one of the first scientific studies of memory. Ebbinghaus’ Forgetting Curve, or simply ‘The Forgetting Curve’, shows how information is lost over time when you don’t try to retain it. Ebbinghaus's work, including his application of the scientific method to his research, provides part of the foundation of modern psychology. The forgetting curve can be described with the formula R=0.9906*power(interval,-0.07), where 0.9906 is the recall after one day, while -0.07 is the decay constant. The Ebbinghaus forgetting curve is historically described by the equation R ¼ expð t=SÞ, where R is the retention of memory, t is time, and S is the relative strength of the memory. 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