Appendix 1:
Overview of all task-switching experiments included in the analysis
| Publication | No. of subjects | Contrast | Stimulus modality |
Effector modality |
Task order | Preparedness | CTI/ITI (ms) |
|---|---|---|---|---|---|---|---|
| Badre and Wagner (2006) | 10 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 250 |
| Barber and Carter (2005) | 13 | Switch > repeat | Vis vis | Man man | Random | Prepared | 7500 |
| Braver et al. (2003) | 13 | Switch > repeat | Vis vis | Man man | Random | Prepared | 2500 |
| Chiu and Yantis (2009) | 16 | Switch > repeat | Vis vis | Man man | Random | Prepared | 6250 |
| Cole and Schneider (2007) | 9 | Switch > repeat | Vis vis | Man man | Fixed | Unprepared | 1000 |
| Crone et al. (2006)b | 19 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1500 |
| Crone et al. (2006)c | 19 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1500 |
| De Baene and Brass (2011) | 19 | Switch > repeat | Vis vis | Man man | Random | Mixed | 2482 |
| Dibbets et al. (2010) | 14 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1000 |
| DiGirolamo et al. (2001) | 8 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Dove et al. (2000) | 16 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Gazes et al. (2012) | 47 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Gu et al. (2008)a | 21 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1170 |
| Halari et al. (2009) | 21 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Hedden and Gabrieli (2010)d | 17 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Hedden and Gabrieli (2010)e | 17 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Hyafil et al. (2009) | 24 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Jamadar et al. (2010a) | 18 | Switch > repeat | Vis vis | Man man | Random | Prepared | 700 |
| Jamadar et al. (2010b) | 12 | Switch > repeat | Vis vis | Man man | Random | Prepared | 700 |
| Kim et al. (2012) | 16 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Kimberg et al. (2000)f | 9 | Switch > repeat | Vis vis | Man man | Fixed | Prepared | 8000 |
| Kimberg et al. (2000)g | 9 | Switch > repeat | Vis vis | Man man | Fixed | Prepared | 8000 |
| Liston et al. (2006)h | 19 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Liston et al. (2006)i | 19 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Liston et al. (2006)j | 19 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Luks et al. (2002) | 11 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 3750 |
| Luks et al. (2002) | 11 | Switch > repeat | Vis vis | Man man | Random | Prepared | 3750 |
| Madden et al. (2010) | 40 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1500 |
| Nee et al. (2011) | 27 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 4000 |
| Philipp et al. (2013) | 23 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 200 |
| Piguet et al. (2013) | 18 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 150 |
| Rodehacke et al. (2014) | 213 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Ravizza and Carter (2008) | 14 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Ruge et al. (2005) | 18 | Switch > repeat | Vis vis | Man man | Random | Mixed | 550 |
| Ruge et al. (2005) | 18 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 100 |
| Savine and Braver (2010) | 16 | Switch > repeat | Vis vis | Man man | Random | Prepared | 3050 |
| Shi et al. (2010) | 14 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1200 |
| Smith et al. (2004) | 20 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 200 |
| Sohn et al. (2000) | 12 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Sohn et al. (2000) | 12 | Switch > repeat | Vis vis | Man man | Fixed | Prepared | 6000 |
| Wager et al. (2005) | 43 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Wilkinson et al. (2001) | 12 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 0 |
| Woodcock et al. (2010) | 8 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 100 |
| Wylie et al. (2006)a,k | 14 | Switch > repeat | Vis vis | Man man | Random | Prepared | 3000 |
| Wylie et al. (2006)a,l | 14 | Switch > repeat | Vis vis | Man man | Random | Prepared | 3000 |
| Witt and Stevens (2012) | 134 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1200 |
| Witt and Stevens (2013) | 83 | Switch > repeat | Vis vis | Man man | Random | Prepared | 1200 |
| Yeung et al. (2006) | 15 | Switch > repeat | Vis vis | Man man | Random | Unprepared | 450 |
| Yoshida et al. (2010)a,m | 16 | Switch > repeat | Vis vis | Man man | Random | Prepared | 6000 |
| Yoshida et al. (2010)a,n | 16 | Switch > repeat | Vis vis | Man man | Random | Prepared | 6000 |
CTI cue–trial interval, ITI intertrial interval, vis visual, man manual
No significant switch costs were observed
univalent switches-repetitions
bivalent switch repetitions
incongruent shifting > neutral non-shifting
neural shifting > incongruent non-shifting
S–R at T0
S–R at T1
shift > repeat
high-response conflict switches > low-response conflict switches
high-stimulus conflict switches > low-stimulus conflict switches
color switch targets > color repeat targets
switch targets > speed repeat targets
rule switch > exploitation
meta-rule switch > exploitation