Presentation 2015-07-18
The effect of emotional valence of voice, proportion, and the individual differences on Intentional Binding.
Teresa Inoue, Akihiro Tanaka,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The sense of agency (SoA), a feeling of “I am moving on myself”, is strengthened with high predictability[1], and attenuated with negative outcomes[2]. The latter might happen because participants usually expect positive outcomes. In the current experiment, we examined the hypothesis that SoA against negative outcomes would be strengthened when participants expect negative outcomes. In a trial, voice was presented 250ms after their voluntary key pressing. We measured the SoA as defined by the size of compression of subjective duration from voluntary key pressing to voice presentation. In the experiment, emotional valence of voice (positive, negative) and proportion of negative voice presentation (50%, 75%) were manipulated. Results revealed that SoA was stronger when negative voice accompanied than positive one. This tendency was enhanced when the proportion of negative voice was higher. Analyses on the individual differences showed that self-esteem is not correlated with SoA, while the schizotypy positively correlated with SoA.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) sense of agency / emotion perception / schizophrenia / motor control / sensory-motor integration / timing perception
Paper # HIP2015-54
Date of Issue 2015-07-11 (HIP)

Conference Information
Committee HIP
Conference Date 2015/7/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kyushu Sangyo University
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Hideyuki Ando(Osaka Univ.)
Vice Chair Masahiro Ishii(Sapporo City Univ.) / Miyuki Kamachi(Kogakuin Univ.)
Secretary Masahiro Ishii(NICT) / Miyuki Kamachi(KDDI R&D Labs.)
Assistant Sinobu Kuroki(NTT) / Mutsumi Suganuma(Waseda Univ.)

Paper Information
Registration To Technical Committee on Human Information Processing
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) The effect of emotional valence of voice, proportion, and the individual differences on Intentional Binding.
Sub Title (in English)
Keyword(1) sense of agency
Keyword(2) emotion perception
Keyword(3) schizophrenia
Keyword(4) motor control
Keyword(5) sensory-motor integration
Keyword(6) timing perception
1st Author's Name Teresa Inoue
1st Author's Affiliation Tokyo Woman's Christian University(TWCU)
2nd Author's Name Akihiro Tanaka
2nd Author's Affiliation Tokyo Woman's Christian University(TWCU)
Date 2015-07-18
Paper # HIP2015-54
Volume (vol) vol.115
Number (no) HIP-149
Page pp.pp.65-70(HIP),
#Pages 6
Date of Issue 2015-07-11 (HIP)