Figure 7 | Scientific Reports

Figure 7

From: Qualitative speed-accuracy tradeoff effects that cannot be explained by the diffusion model under the selective influence assumption

Figure 7

Diffusion model simulations with absolute starting point (\(s_{z}\)) fixed across conditions. We fit the diffusion model to the data with \(s_{z}\) constant across conditions. All other details were the same as in the simulations from Fig. 6. The simulations produced virtually equivalent results as when fixing \(\frac{{s_{z} }}{a}\) across conditions, except that U-shaped curves emerged when the parameters \(\eta\) and \(s_{z}\) both had relatively large positive values.

Back to article page