Figure 4
From: Age-related changes of movement patterns in discrete Fitts’ task
Brinley plots for DTs observed at lower and higher ID ranges. Mean DT data, linear fittings and their corresponding equations are presented for low (circles) and high (triangle) ID ranges. The “§”marked coefficients were not significant at 5%. The slope of the Brinley function quantifying age related slowing is greater for lower than for higher IDs.