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Change of Variable-Foreperiod Effects within an Experiment: A Bayesian Modeling Approach Cover

Change of Variable-Foreperiod Effects within an Experiment: A Bayesian Modeling Approach

Open Access
|Jul 2022

Figures & Tables

joc-5-1-235-g1.png
Figure 1

Steinborn et al. (2008): Reaction time as a function of the preceding foreperiod [FP(n-1)] and the current foreperiod in Experiment 1 (long foreperiod set).

joc-5-1-235-g2.png
Figure 2

Capizzi et al. (2015): Reaction time as a function of the foreperiod sequence and the current foreperiod in Experiment 2.

Table 1

Posterior characteristics of the parameters in Experiment 1. CF refers to the effect of the current foreperiod (positive values indicate that RT was shorter at the short foreperiod). For the sequential foreperiod effect, FS effect refers to the priming component (positive values indicate that RT was shorter with foreperiod repetition), and the IN refers to the arousal component (negative values mean that RT was shorter when the foreperiod of the preceding trial was short).

PARAMETERMEANSDROPE TO ZERO95% HDIREJECT ZERO?
Baselinetrial0.320.11[–0.011, 0.011][0.11, 0.52]Yes
Baselineblock–0.400.22[–0.022, 0.022][–0.83, 0.02]No
CF24.453.62[–0.362, 0.362][17.30, 31.53]Yes
CFtrial0.670.22[–0.022, 0.022][0.24, 1.09]Yes
CFblock1.370.45[–0.045, 0.045][0.48, 2.25]Yes
FS20.143.31[–0.331, 0.331][13.57, 26.68]Yes
FStrial0.330.16[–0.016, 0.016][0.01, 0.65]No
FSblock–0.240.34[–0.034, 0.034][–0.92, 0.41]No
IN
INtrial–0.640.24[–0.024, 0.024][–1.11, –0.18]Yes
INblock–0.760.52[–0.052, 0.052][–1.79, 0.25]No
joc-5-1-235-g3.png
Figure 3

Experiment 1: ROPEs and HDIs of the critical parameters. Gray shades represent the 95% HDIs. Black areas represent the ROPEs to zero. Foreperiod Sequence effect refers to the priming component and the Interaction refers to the arousal component of the sequential foreperiod effect.

joc-5-1-235-g4.png
Figure 4

Experiment 1: Foreperiod sequence effect (in ms) as a function of trial bin and current foreperiod. Positive values represent shorter RTs with foreperiod repetition. Two participants were excluded because of missing data points for one or more foreperiod conditions.

Table 2

Posterior characteristics of the parameters in Experiment 2. CF refers to the effect of the current foreperiod (positive values indicate that RT was shorter at the short foreperiod). For the sequential foreperiod effect, FS effect refers to the priming component (positive values indicate that RT was shorter with foreperiod repetition), and the IN refers to the arousal component (negative values mean that RT was shorter when the foreperiod of the preceding trial was short).

PARAMETERMEANSDROPE TO ZERO95% HDIREJECT ZERO?
Baselinetrial0.320.07[–0.007, 0.007][0.18, 0.46]Yes
Baselineblock–0.440.15[–0.015, 0.015][–0.73, –0.15]Yes
CF–10.822.53[–0.253, 0.253][–15.79, –5.88]Yes
CFtrial–0.090.15[–0.015, 0.015][–0.37, 0.20]No
CFblock0.420.32[–0.032, 0.032][–0.20, 1.04]No
FS5.982.31[–0.231, 0.231][1.43, 10.46]Yes
FStrial0.010.11[–0.011, 0.011][–0.21, 0.23]No
FSblock–0.360.24[–0.024, 0.024][–0.82, 0.09]No
IN
INtrial–0.060.16[–0.016, 0.016][–0.38, 0.26]No
INblock–0.350.36[–0.036, 0.036][–1.05, 0.34]No
Table 3

Posterior characteristics of the parameters in Experiment 3. CF refers to the effect of the current foreperiod (positive values indicate that RT was shorter at the short foreperiod). For the sequential foreperiod effect, FS effect refers to the priming component (positive values indicate that RT was shorter with foreperiod repetition), and the IN refers to the arousal component (negative values mean that RT was shorter when the foreperiod of the preceding trial was short).

PARAMETERMEANSDROPE TO ZERO95% HDIREJECT ZERO?
Baselinetrial0.500.06[–0.006, 0.006][0.38, 0.64]Yes
Baselineblock0.810.11[–0.011, 0.011][0.58, 1.02]Yes
CF1.682.22[–0.222, 0.222][–2.57, 6.02]No
CFtrial–0.040.13[–0.013, 0.013][–0.29, 0.22]No
CFblock0.450.24[–0.024, 0.024][–0.02, 0.92]No
FS13.682.05[–0.205, 0.205][9.57, 17.72]Yes
FStrial–0.040.10[–0.010, 0.010][–0.24, 0.15]No
FSblock–0.190.18[–0.018, 0.018][–0.53, 0.17]No
IN
INtrial–0.040.14[–0.014, 0.014][–0.31, 0.24]No
INblock–0.560.27[–0.027, 0.027][–1.08, –0.03]Yes
joc-5-1-235-g5.png
Figure 5

Experiment 2: ROPEs and HDIs of the critical parameters. Gray shades represent the 95% HDIs. Black areas represent the ROPEs to zero. Foreperiod Sequence effect refers to the priming component and the Interaction refers to the arousal component of the sequential foreperiod effect.

joc-5-1-235-g6.png
Figure 6

Experiment 3: ROPEs and HDIs of the critical parameters. Gray shades represent the 95% HDIs. Black areas represent the ROPEs to zero. Foreperiod Sequence effect refers to the priming component and the Interaction refers to the arousal component of the sequential foreperiod effect.

joc-5-1-235-g7.png
Figure 7

Experiment 3: Foreperiod sequence effect (in ms) as a function of block bin and current foreperiod. Positive values represent shorter RTs with foreperiod repetition.

Table 4

Posterior characteristics of the parameters in Experiment 4. CF refers to the effect of the current foreperiod (positive values indicate that RT was shorter at the short foreperiod). For the sequential foreperiod effect, FS effect refers to the priming component (positive values indicate that RT was shorter with foreperiod repetition), and the IN refers to the arousal component (negative values mean that RT was shorter when the foreperiod of the preceding trial was short).

PARAMETERMEANSDROPE TO ZERO95% HDIREJECT ZERO?
Baselinetrial1.220.17[–0.017, 0.017][0.89, 1.56]Yes
Baselineblock1.000.26[–0.026, 0.026][0.48, 1.51]Yes
CF–12.072.85[–0.285, 0.285][–17.72, –6.40]Yes
CFtrial0.040.24[–0.024, 0.024][–0.42, 0.50]No
CFblock0.870.36[–0.036, 0.036][0.14, 1.59]Yes
FS13.712.81[–0.281, 0.281][8.33, 19.32]Yes
FStrial–0.050.23[–0.023, 0.023][–0.50, 0.39]No
FSblock0.220.35[–0.035, 0.035][–0.47, 0.92]No
IN–14.402.84[–0.284, 0.284][–20.07, –9.04]Yes
INtrial–0.140.33[–0.033, 0.033][–0.78, 0.51]No
INblock–0.550.49[–0.049, 0.049][–1.50, 0.42]No
joc-5-1-235-g8.png
Figure 8

Experiment 4: ROPEs and HDIs of the critical parameters. Gray shades represent the 95% HDIs. Black areas represent the ROPEs to zero. Foreperiod Sequence effect refers to the priming component and the Interaction refers to the arousal component of the sequential foreperiod effect.

DOI: https://doi.org/10.5334/joc.235 | Journal eISSN: 2514-4820
Language: English
Submitted on: Jan 28, 2022
|
Accepted on: Jun 28, 2022
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Published on: Jul 13, 2022
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2022 Tianfang Han, Robert W. Proctor, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.