Table 3 Simple effect analysis of split effect and time window (n = 16).

From: Brain-mechanistic responses to varying difficulty levels of approximate solutions to arithmetic problems

Time window

Middle fronto-central

Right centro-parietal

F

P

η 2

F

P

η 2

0–300 ms

1.231

0.289

0.093

0.996

0.338

0.077

300–800 ms

3.720

0.078

0.237

0.362

0.561

0.035

800–950 ms

4.165

0.064

0.258

1.546

0.237

0.114

950–1050 ms

6.826

0.023 *

0.363

0.002

0.969

0.000

1050–1200 ms

4.858

0.046 *

0.272

0.749

0.404

0.059

1200–1500 ms

5.273

0.040 *

0.305

0.887

0.365

0.069

1500–1700 ms

1.231

0.289

0.093

0.836

0.379

0.065

1700–2000 ms

2.320

0.098

0.157

2.057

0.177

0.146

  1. Note: F, F value; P, significance level; η2, partial η2.
  2. *P < 0.05, **P < 0.01.
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