Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Kazuhide Hashiya Last modified date:2019.07.30

Associate Professor / Developmental psychology Ⅰ / Department of Human Sciences / Faculty of Human-Environment Studies


Papers
1. Kazuhide Hashiya, Xianwei Meng, Yusuke Uto, Third-Party Attentional Relationships Affects Infants' Gaze Following: An Eye-Tracking Study., Frontier Psycholgy, 10.3389/fpsyg.2016.02065, 7, 2017.05, Not only responding to direct social actions toward themselves, infants also pay attention to relevant information from third-party interactions. However, it is unclear whether and how infants recognize the structure of these interactions. The current study aimed to investigate how infants' observation of third-party attentional relationships influence their subsequent gaze following. Nine-month-old, 1-year-old, and 1.5-year-old infants (N = 72, 37 girls) observed video clips in which a female actor gazed at one of two toys after she and her partner either silently faced each other (face-to-face condition) or looked in opposite directions (back-to-back condition). An eye tracker was used to record the infants' looking behavior (e.g., looking time, looking frequency). The analyses revealed that younger infants followed the actor's gaze toward the target object in both conditions, but this was not the case for the 1.5-year-old infants in the back-to-back condition. Furthermore, we found that infants' gaze following could be negatively predicted by their expectation of the partner's response to the actor's head turn (i.e., they shift their gaze toward the partner immediately after they realize that the actor's head will turn). These findings suggested that the sensitivity to the difference in knowledge and attentional states in the second year of human life could be extended to third-party interactions, even without any direct involvement in the situation. Additionally, a spontaneous concern with the epistemic gap between self and other, as well as between others, develops by this age. These processes might be considered part of the fundamental basis for human communication..
2. Norimatsu H, Kazuhide Hashiya, Blin R,, Sorsana Ch, Kobayashi H, Understanding of others’ knowledge in French and Japanese children: A comparative study with a disambiguation task on 16–38-month-olds., Infant Behavior and Development, 10.1016/j.infbeh.2014.08.006, 37, 4, 632-643, 2014.11, In order to explain the cultural differences reported in the results of false-belief tasks, we attempted to verify the ‘task bias hypothesis’ suggested by certain studies (e.g. Tardif et al. (2004). Journal of Child Language, 31, 779–800; Rubio-Fernandez .
3. Xianwei Meng, Kazuhide Hashiya, Pointing Behavior in Infants Reflects the Communication Partner’s Attentional and Knowledge States: A Possible Case of Spontaneous Informing.
, PLoS ONE, 10.1371/journal.pone.0107579, 9, 9, 2014.09.
4. Taro Murakami, Kazuhide Hashiya, Development of reference assignment in children: a direct comparison to
the performance of cognitive shift, Frontiers in Psychology, 10.3389/fpsyg.2014.00523, 5, 523, 2014.05, The referent of a deictic embedded in a particular utterance or sentence is often ambiguous. Reference assignment is a pragmatic process that enables the disambiguation of such a referent. Previous studies have demonstrated that receivers use social-pragmatic information during referent assignment; however, it is still unclear which aspects of cognitive development affect the development of referential processing in children. The present study directly assessed the relationship between performance on a reference assignment task (Murakami & Hashiya, 2014) and the dimensional change card sort task (DCCS) in three- and five-year-old children. The results indicated that the 3-year-old children who passed DCCS showed performance above chance level in the event which required an explicit (cognitive) shift, while the performance of the children who failed DCCS remained in the range of chance level; however, such a tendency was not observed in the 5-year-olds, possibly due to a ceiling effect. The results indicated that, though the development of skills that mediate cognitive shifting might adequately explain the explicit shift of attention in conversation, the pragmatic processes underlying the implicit shift, which requires reference assignment, might follow a different developmental course.

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5. Watabe, M., Kato, T., Tsuboi, S., Kazuhide Hashiya, Monji, A., Kanba, S., Ishikawa, K., Utsumi, H., Minocycline, a microglial inhibitor,reduces ‘honey trap’ risk in human economic exchange., Scientific Reports, 0.1038/srep01685, 3, 1653, 2013.02.
6. Kato, A.T., Watabe, M., Tsuboi, S., Ishikawa, K., Hashiya, K., Monji, A., Utsumi, H., Kanba, S. , Minocycline Modulates Human Social Decision-Making: Possible Impact of Microglia on Personality-Oriented Social Behaviors.
, PLoS ONE , 2012.06.
7. Kazuhdie Hashiya, The game theories of "Walden" and "Metropolis", Journal of Asian Urbanism, 4, 8-11, 2011.03.
8. Hiromi Kobayashi, Kazuhide Hashiya, The gaze that grooms: Contribution of social factors to the evolution of primate eye Morphology
, Evolution and Human Behavior, DOI: 10.1016/j.evolhumbehav.2010.08.003 , 32, 157-165, 2011.05.
9. Yamamoto, K., Tanaka, S., Kobayashi, H., Kozima, H., & Hashiya, K. , A Non-Humanoid Robot in the "Uncanny Valley": Experimental Analysis of the Reaction to Behavioral Contingency in 2-3 Year Old Children. , PLoS ONE, 4 , e6974, 2009.09.
10. Sugimoto, T., Kobayashi, H., Nobuyoshi, N., Kiriyama, Y, Takeshita, H., Nakamura, T. and Hashiya, K. , Preference for Consonant Music over Dissonant Music by an Infant Chimpanzee. , Primates , doi:10.1007/s10329-009-0160-3, 51, 7-12, 2010.02.
11. Sanefuji, W., Ohgami, H., Hashiya, K., Detection of the relevant type of locomotion in infancy: Clowers versus Walkers., Infant Behavior and Development, 31, 624-628, 2008.09.
12. Sanefuji, W., Ohgami, H., & Hashiya, K., Preference for the relevant ty pe of locomotion in infancy, The Japanese Journal of Psychonomic Science(基礎心理学研究) , 25, pp123-124., 2006.07.
13. Sanefuji, W., Ohgami, H., & Hashiya, K., Development of preference for baby faces across species in humans (Homo Sapiens)., Journal of Ethology, published online, DOI: 10.1007/s10164-006-0018-8. , 2007.07.
14. Nomura, M., Katahata, M. & Hashiya, K., Visual orienting occurs asymmetrically in horizontal vs. vertical planes.
, Psychologia, 10.2117/psysoc.2005.205, 48, 3, 205-217, 48(3), 205-217., 2005.09.
15. Morimoto, R. & Hashiya, K., Memory for Faces in Infants: A Comparison to the Memory for Objects.

, The  4th. International Conference on Development and Learning, Proceedings. , 182-186, pp.182-186., 2005.07.
16. Sanefuji, W., Hashiya, K., Itakura, S. & Ohgami, H., Emergence of the understanding of the other’s intention: re-enactment of intended acts from “failed-attemps” in 12- to 24-month olds. , Psychologia, 10.2117/psysoc.2004.10, 47, 1, 10-17, 47(1), pp.10-17.
, 2004.07.
17. Hashiya, K. & Kojima, S., Acquisition of auditory-visual intermodal matching-to-sample by a chimpanzee: comparison with visual-visual intramodal matching., Animal Cognition, 4, 4., p.231-240., 2001.01.