研究者業績

齋藤 慈子

サイトウ アツコ  (Saito Atsuko)

基本情報

所属
上智大学 総合人間科学部 心理学科 准教授
学位
学士(教養)(東京大学)
修士(学術)(東京大学)
博士(学術)(東京大学)

研究者番号
00415572
J-GLOBAL ID
201101012808812368
researchmap会員ID
B000219329

研究キーワード

 1

委員歴

 14

受賞

 1

論文

 55
  • Shintaro Tawata, Kikue Sakaguchi, Atsuko Saito
    Frontiers in Child and Adolescent Psychiatry 3 2024年11月8日  査読有り
    Introduction The extreme male brain (EMB) theory, a major causal hypothesis of autism (ASD: autism spectrum disorder), attributes excess androgens during early development as one of the causes. While studies have generally followed the EMB theory in females at birth, the co-occurrence of ASD in males at birth has been observed in conditions that are assumed to be associated with reduced androgen action during early development, including Klinefelter syndrome (KS) and sexual minorities. ASD is also associated with atypical sensory sensitivity, synesthesia, and savant syndrome. Methods In the present study, we examined adult KS individuals (n = 22), sexual minorities assigned male at birth (n = 66), and control males matched for age and educational background to those with KS [Exploratory analysis (control 1st): n = 36; Reanalysis (control 2nd): n = 583]. Participants completed a self-report questionnaire assessing sensory hypersensitivity/hyposensitivity, savant tendency (developed for the present study), synesthesia, and sexual aspects, including gender identity and sexual orientation. Results The results of the exploratory analysis suggested that individuals with KS exhibited a higher tendency toward sensory hypersensitivity/hyposensitivity than the tendency exhibited by the controls. In the Reanalysis, sexual minorities were more likely to be synesthetes, and in both analyses sexual minorities exhibited a higher savant tendency and sensory hypersensitivity/hyposensitivity than the controls. Moreover, the gender dysphoric state was associated with phenotypes observed in individuals with ASD, such as synesthesia, savant tendency, and sensory hypersensitivity/hyposensitivity. Discussion These results suggest a common physiological background among gender dysphoria, synesthesia, savant tendency, and atypical sensory sensitivity. Thus, androgynous features (reduced effects of sex steroids during early development) in males at birth may be partially related to the phenotype commonly observed in individuals with ASD. Based on the present results, we propose that the reduction of sex steroids during early development may lead to atypical neurodevelopment and be involved in the atypicality of external and internal sensory perception, and thus in the atypicality of self-concept integration, through the disruption of oxytocin and the gamma-aminobutyric acid system modulating the neural excitation/inhibition balance.
  • Madoka Hattori, Kodzue Kinoshita, Atsuko Saito, Shinya Yamamoto
    Scientific Reports 14(1) 2024年4月18日  査読有り
    Abstract Although oxytocin (OT) plays a role in bonding between heterospecifics and conspecifics, the effects of OT on the formation of such interspecific social behavior have only been investigated between humans and dogs (Canis familiaris). In this study, for comparative evaluation of the effects of OT between dog–human and cat–human social interaction, we investigated the effects of exogenous OT on the behavior of domestic cats (Felis silvestris catus) toward humans. We intranasally administered OT or saline to 30 cats using a nebulizer and recorded their behavior (gaze, touch, vocalization, and proximity). The results showed an interaction between the administration condition and sex for gaze duration. Post hoc analyses revealed a significant increase in gaze in the OT condition in male cats but not in females. There were no significant differences in gaze toward owners and strangers in any condition or sex. The male-specific OT-mediated increase in gaze toward humans observed in this study differs from previous research on dogs wherein such effects were observed only in females. These findings suggest an overall effect of exogenous OT on cats’ social relationship with humans as well as the possibility of different mechanisms between cat–human and dog–human relationships.
  • Kosuke Asada, Hironori Akechi, Yukiko Kikuchi, Yoshikuni Tojo, Koichiro Hakarino, Atsuko Saito, Toshikazu Hasegawa, Shinichiro Kumagaya
    Child neuropsychology : a journal on normal and abnormal development in childhood and adolescence 1-9 2024年4月5日  査読有り
    The size and regulation of personal space are reportedly atypical in autistic individuals. As personal space regulates social interaction, its developmental change is essential for understanding the nature of social difficulties that autistic individuals face. Adolescence is an important developmental period in which social relationships become complex. We conducted a three-year longitudinal study of interpersonal distances in autistic and typically developing (TD) individuals aged 12-18 years at Time 1 and 15-21 years at Time 2. Their preferred interpersonal distances were measured when an experimenter approached the participants with and without eye contact. The interpersonal distances of autistic individuals were shorter than those of TD individuals at both Time 1 and Time 2. Furthermore, the interpersonal distances of autistic individuals at Time 1 and Time 2 were highly correlated, but no such correlation was found in TD individuals. The results suggest that the interpersonal distances of autistic individuals are stable and that the shorter preferred interpersonal distances in autistic individuals compared to those of TD individuals are maintained during adolescence.
  • 角田梨央, 岡田紗苗, 齋藤慈子
    上智大学心理学年報 48 17-32 2024年3月  査読有り最終著者
  • Saori Yano-Nashimoto, Anna Truzzi, Kazutaka Shinozuka, Ayako Y Murayama, Takuma Kurachi, Keiko Moriya-Ito, Hironobu Tokuno, Eri Miyazawa, Gianluca Esposito, Hideyuki Okano, Katsuki Nakamura, Atsuko Saito, Kumi O Kuroda
    Communications biology 7(1) 212-212 2024年2月20日  査読有り責任著者
    Children's secure attachment with their primary caregivers is crucial for physical, cognitive, and emotional maturation. Yet, the causal links between specific parenting behaviors and infant attachment patterns are not fully understood. Here we report infant attachment in New World monkeys common marmosets, characterized by shared infant care among parents and older siblings and complex vocal communications. By integrating natural variations in parenting styles and subsecond-scale microanalyses of dyadic vocal and physical interactions, we demonstrate that marmoset infants signal their needs through context-dependent call use and selective approaches toward familiar caregivers. The infant attachment behaviors are tuned to each caregiver's parenting style; infants use negative calls when carried by rejecting caregivers and selectively avoid neglectful and rejecting caregivers. Family-deprived infants fail to develop such adaptive uses of attachment behaviors. With these similarities with humans, marmosets offer a promising model for investigating the biological mechanisms of attachment security.
  • 齋藤 慈子
    動物心理学研究 74(1) 49-51 2024年  査読有り筆頭著者最終著者責任著者
  • Saho Takagi, Hikari Koyasu, Madoka Hattori, Takumi Nagasawa, Michiro Maejima, Miho Nagasawa, Takefumi Kikusui, Atsuko Saito
    Animals 13(13) 2217-2217 2023年7月6日  査読有り最終著者責任著者
    Physical and mental effects stemming from COVID-19 have impacted not only people’s lives but also the lives of their pets, which in recent years are often seen as members of the family. This study aimed to explore the impact of the COVID-19 pandemic in Japan on pets and their owners. Participants reported changes in physical activity and mental health, as well as working conditions and frequency of interaction with pets, before and after behavioural restrictions due to the COVID-19 pandemic. We also asked about their pets’ behaviours using the Feline Behavioural Assessment and Research Questionnaire (Fe-BARQ) and the Canine Behavioural Assessment and Research Questionnaire (C-BARQ). This study showed that most cat and dog owners spent more time at home due to the COVID-19 behavioural restrictions and that the frequency of contact interaction with their pets increased. However, this study showed higher stress-related behaviours (e.g., cats: excessive grooming; dogs: aggression towards owners) among pets whose owners increased contact interaction. Furthermore, owners’ low mental health was correlated with high stress-related behaviours (e.g., touch sensitivity) in pets. The results of this study indicate that the lockdown caused by the COVID-19 pandemic in Japan may have affected not only the lives of owners but also the interaction between owners and their pets, and consequently their pets’ behaviours. Therefore, there is also concern that changes in lifestyle patterns caused by pandemics could form a negative feedback loop between the health status of both owners and their pets.
  • 金指百衣子, 渡邊直美, 小林哲生, 齋藤慈子
    電子情報通信学会技術研究報告 122(349) 42-47 2023年1月14日  最終著者
  • 多和田真太郎, 坂口菊恵, 齋藤慈子
    GID(性同一性障害)学会雑誌 15(1) 119-132 2022年12月28日  査読有り招待有り最終著者
  • Madoka Hattori, Atsuko Saito, Miho Nagasawa, Takefumi Kikusui, Shinya Yamamoto
    Animals 12(24) 3493-3493 2022年12月10日  査読有り
    We aimed to clarify the changes in facial morphology of cats in relation to their interactions with humans. In Study 1, we compared the facial morphology of cats (feral mixed breed, owned domestic mixed breed, and owned domestic purebreds) with that of African wildcats. After collecting 3295 photos, we found that owned domestic cats’ noses were significantly shorter than those of African wildcats and feral mixed breed, and there were no significant differences between the latter two. The eye angles were significantly more gradual in owned domestic purebreds than in the other groups. In Study 2, we examined the correlation between facial morphology and years with the owner, and found that the former is not affected by the latter. This suggests that changes in facial morphology are possibly transgenerational changes. The difference in facial morphology between wildcats and owned cats might be caused by domestication, and that between feral cats and owned cats might be due to feralization. In Study 3, we investigated whether cats’ facial features affect cuteness ratings. We asked human participants to evaluate the cuteness of cats’ face images and found that faces with shorter nose lengths were considered cuter. This suggests that owned domestic cats’ facial morphology is preferred by humans.
  • Kazutaka Shinozuka, Saori Yano-Nashimoto, Chihiro Yoshihara, Kenichi Tokita, Takuma Kurachi, Ryosuke Matsui, Dai Watanabe, Ken-Ichi Inoue, Masahiko Takada, Keiko Moriya-Ito, Hironobu Tokuno, Michael Numan, Atsuko Saito, Kumi O Kuroda
    Communications biology 5(1) 1243-1243 2022年11月21日  査読有り責任著者
    Like humans, common marmoset monkeys utilize family cooperation for infant care, but the neural mechanisms underlying primate parental behaviors remain largely unknown. We investigated infant care behaviors of captive marmosets in family settings and caregiver-infant dyadic situations. Marmoset caregivers exhibited individual variations in parenting styles, comprised of sensitivity and tolerance toward infants, consistently across infants, social contexts and multiple births. Seeking the neural basis of these parenting styles, we demonstrated that the calcitonin receptor-expressing neurons in the marmoset medial preoptic area (MPOA) were transcriptionally activated during infant care, as in laboratory mice. Further, site-specific neurotoxic lesions of this MPOA subregion, termed the cMPOA, significantly reduced alloparental tolerance and total infant carrying, while sparing general health and other social or nonsocial behaviors. These results suggest that the molecularly-defined neural site cMPOA is responsible for mammalian parenting, thus provide an invaluable model to study the neural basis of parenting styles in primates.
  • Nami Ohmura, Lana Okuma, Anna Truzzi, Kazutaka Shinozuka, Atsuko Saito, Susumu Yokota, Andrea Bizzego, Eri Miyazawa, Masaki Shimizu, Gianluca Esposito, Kumi O Kuroda
    Current biology : CB 32(20) 4521-4529 2022年9月8日  査読有り
    Approximately 20%-30% of infants cry excessively and exhibit sleep difficulties for no apparent reason, causing parental stress and even triggering impulsive child maltreatment in a small number of cases.1-8 While several sleep training methods or parental education programs may provide long-term improvement of infant cry and sleep problems, there is yet to be a conclusive recommendation for on-site behavioral interventions.9-13 Previously we have reported that brief carrying of infants transiently reduces infant cry via the transport response, a coordinated set of vagal activation and behavioral calming conserved in altricial mammals.14-18 In this study, we disentangled complex infant responses to maternal holding and transport by combining subsecond-scale, event-locked physiological analyses with dynamic mother-infant interactions. Infant cry was attenuated either by maternal carrying or by reciprocal motion provided by a moving cot, but not by maternal holding. Five-minute carrying promoted sleep for crying infants even in the daytime when these infants were usually awake, but not for non-crying infants. Maternal laydown of sleeping infants into a cot exerted bimodal effects, either interrupting or deepening the infants' sleep. During laydown, sleeping infants were alerted most consistently by the initiation of maternal detachment, then calmed after the completion of maternal detachment in a successful laydown. Finally, the sleep outcome after laydown was associated with the sleep duration before the laydown onset. These data propose a "5-min carrying, 5- to 8- min sitting" scheme for attending to infant cry and sleep difficulties, which should be further substantiated in future studies. VIDEO ABSTRACT.
  • Saho Takagi, Atsuko Saito, Minori Arahori, Hitomi Chijiiwa, Hikari Koyasu, Miho Nagasawa, Takefumi Kikusui, Kazuo Fujita, Hika Kuroshima
    Scientific reports 12(1) 6155-6155 2022年4月13日  査読有り
    Humans communicate with each other through language, which enables us talk about things beyond time and space. Do non-human animals learn to associate human speech with specific objects in everyday life? We examined whether cats matched familiar cats' names and faces (Exp.1) and human family members' names and faces (Exp.2). Cats were presented with a photo of the familiar cat's face on a laptop monitor after hearing the same cat's name or another cat's name called by the subject cat's owner (Exp.1) or an experimenter (Exp.2). Half of the trials were in a congruent condition where the name and face matched, and half were in an incongruent (mismatch) condition. Results of Exp.1 showed that household cats paid attention to the monitor for longer in the incongruent condition, suggesting an expectancy violation effect; however, café cats did not. In Exp.2, cats living in larger human families were found to look at the monitor for increasingly longer durations in the incongruent condition. Furthermore, this tendency was stronger among cats that had lived with their human family for a longer time, although we could not rule out an effect of age. This study provides evidence that cats link a companion's name and corresponding face without explicit training.
  • Yukiko Kikuchi, Hironori Akechi, Atsushi Senju, Yoshikuni Tojo, Hiroo Osanai, Atsuko Saito, Toshikazu Hasegawa
    Autism research : official journal of the International Society for Autism Research 15(4) 702-711 2022年4月  査読有り
    A number of studies have reported diminished attention to the eyes in individuals with autism spectrum disorder (ASD). These studies predominantly used static images of faces as stimuli. Recent studies, however, have shown enhanced response to eye contact in typically developing (TD) individuals when they observe a person in a live interaction. We investigated physiological orienting to perceived eye contact in adolescents with ASD and TD adolescents when they observed a person in live interaction or viewed a photograph of the same person's face. We measured heart rate (HR) deceleration as an index of attentional orienting. Adolescents with ASD, as well as TD adolescents, showed significant HR deceleration for the direct gaze compared to an averted gaze in the live condition, but not in the photographic condition. The results suggest an intact response to perceived eye contact in individuals with ASD during a live face-to-face interaction. LAY SUMMARY: Individuals with autism spectrum disorder (ASD) have a different eye gaze pattern when observing photographic faces. However, little is known about how individuals with ASD process a real person's face. We measured heart rate (HR) and found that adolescents with ASD showed the typical decline in HR when they made eye contact with a real person, which suggests that both groups of individuals directed their attention to eye contact in a live face-to-face interaction.
  • 角田梨央, 齋藤慈子
    上智大学心理学年報 46 39-53 2022年3月  査読有り最終著者
  • 野嵜茉莉, 齋藤慈子
    23 35-39 2022年  査読有り最終著者
  • Masahiro Imafuku, Atsuko Saito, Kenchi Hosokawa, Kazuo Okanoya, Chihiro Hosoda
    Frontiers in Psychology 12 726583-726583 2021年10月14日  査読有り
    Persistence of a distant goal is an important personality trait that determines academic and social success. Recent studies have shown that individual differences in persistence involve both genetic and environmental factors; however, these studies have not examined the role of maternal factors on a young children's persistence. The present study examined whether mothers' persistence is associated with persistence in children aged 3–6 years. In addition, the associations between mothers' persistence/parenting style and children's self-control/social development (prosocial behaviors and difficulties) were examined. Our results showed that maternal persistence is essential for the child's persistence. Children's self-control and social development were also associated with the mothers' persistence and parenting style. Our findings suggest that a young child's persistence may develop under the influence of a familiar adult (i.e., mother) and characterizes their social development, highlighting the importance of persistence in parenting.
  • Masahito Morita, Atsuko Saito, Mari Nozaki, Yasuo Ihara
    Philosophical transactions of the Royal Society of London. Series B, Biological sciences 376(1827) 20200025-20200025 2021年6月21日  査読有り招待有り責任著者
  • Saho Takagi, Hitomi Chijiiwa, Minori Arahori, Atsuko Saito, Kazuo Fujita, Hika Kuroshima
    PloS one 16(11) e0257611 2021年  査読有り
    Many animals probably hold mental representations about the whereabouts of others; this is a form of socio-spatial cognition. We tested whether cats mentally map the spatial position of their owner or a familiar cat to the source of the owner's or familiar cat's vocalization. In Experiment 1, we placed one speaker outside a familiar room (speaker 1) and another (speaker 2) inside the room, as far as possible from speaker 1, then we left the subject alone in the room. In the habituation phase, the cat heard its owner's voice calling its name five times from speaker 1. In the test phase, shortly after the 5th habituation phase vocalization, one of the two speakers played either the owner's voice or a stranger's voice calling the cat's name once. There were four test combinations of speaker location and sound: SamesoundSamelocation, SamesoundDifflocation, DiffsoundSamelocation, DiffsoundDifflocation. In line with our prediction, cats showed most surprise in the SamesoundDifflocation condition, where the owner suddenly seemed to be in a new place. This reaction disappeared when we used cat vocalizations (Experiment 2) or non-vocal sounds (Experiment 3) as the auditory stimuli. Our results suggest that cats have mental representations about their out-of-sight owner linked to hearing the owner's voice, indicating a previously unidentified socio-spatial cognitive ability.
  • Hitomi Chijiiwa, Saho Takagi, Minori Arahori, Yusuke Hori, Atsuko Saito, Hika Kuroshima, Kazuo Fujita
    Animal cognition 24(1) 65-73 2021年1月  査読有り
  • 厚澤祐太郎, 菅麻里, 齋藤慈子
    質的心理学研究 19(1) 194-213 2020年  査読有り最終著者
    本研究では,大学生の男女を対象に父親への認識の変化を質的に検討することで,青年期における父子関係の変 化プロセスやその要因,性差について明らかにすることを目的とした。青年期後期にあたる大学生男女 15 名を 対象として個別に半構造化面接によるインタビュー調査を行い,それぞれの認識の多様な変化プロセスを理解す るため,現象や経験のプロセスを描くことに特化している複線径路・等至性モデリング(TEM)を援用し分析 を行った。結果として,男性において,父親は,精神的自立を達成する際に重要な対象として認識されることが 示された。また,男性自身のなかで芽生えた新しい価値観や関心を父親に受け入れられるという体験が,父親へ の認識の変化に大きく影響していることが示された。女性において,父親は,母親以外の要素を持った親として 認識されることが示された。また,母親の橋渡しが父親への認識に大きく影響していることが示された。青年期 を通して,父親への認識の変化における径路や意味付けは男女で大きく異なることが明らかとなった。
  • Saito, A., Shinozuka, K, Ito, Y, Hasegawa, T
    Scientific Reports 9(1) 5394-5394 2019年4月  査読有り筆頭著者責任著者
  • Kanthi A. Widayati, Atsuko Saito, Bambang Suryobroto, Akichika Mikami, Kowa Koida
    i-Perception 10(2) 204166951984613-204166951984613 2019年3月  査読有り
  • Takagi, S, Arahori, M, Chijiiwa, H, Saito, A., Kuroshima, H, Fujita, K
    Animal Cognition 22(5) 901-906 2019年  査読有り
  • 齋藤慈子, 野嵜茉莉
    武蔵野教育学論集 1(4) 9-17 2018年  筆頭著者
  • 齋藤慈子
    動物心理学研究 68(1) 77-88 2018年  査読有り招待有り筆頭著者最終著者責任著者
  • 井上 裕香子, 長谷川 寿一, 齋藤 慈子, 清成 透子
    心理学研究 88 580-586 2018年  査読有り
  • Saho Takagi, Mana Tsuzuki, Hitomi Chijiiwa, Minori Arahori, Arii Watanabe, Atsuko Saito, Kazuo Fujita
    BEHAVIOURAL PROCESSES 141 267-272 2017年8月  査読有り招待有り
  • 齋藤慈子, 野嵜茉莉
    武蔵野教育学論集 1(4) 11-19 2017年  筆頭著者
  • 藤本有香, 齋藤慈子, 奥村優子, 服部正嗣, 藤田早苗, 渡邊直美, 小林哲生
    電子情報通信学会技術報告書(ヒューマンコミュニケーション基礎研究会) 116(436) 115-120 2017年1月  
    本稿では,子どもの興味や発達段階を考慮して絵本を検索できるシステム「ぴたりえ」の保育現場における有効性を検討した.予備調査として現職幼稚園教諭にインタビューを行い,保育における絵本選択の基準,方法,問題点を明らかにした.その後,保育士・幼稚園教諭を目指し学んでいる学生を対象に「ぴたりえ」を用いたワークショップを開催し,テーマを設定して各自で,あるいはグループワークにより自由なテーマで絵本リストを作成してもらった.ワークショップ前後で質問紙調査を実施し,学生の絵本探しや絵本への関心にどのような効果を及ぼすかを検討するとともに,「ぴたりえ」が保育現場での絵本選択の問題点の解決に有効であるかについて考察をおこなった.
  • Asada, K, Tojo, Y, Hakarino, K, Saito, A., Hasegawa, T, Kumagaya, S
    Journal of Autism Developmental Disorder 48(2) 611-618 2017年  査読有り
  • Ayaka Sugiura, Ryuta Aoki, Kou Murayama, Yukihito Yomogida, Tomoki Haji, Atsuko Saito, Toshikazu Hasegawa, Kenji Matsumoto
    NEUROREPORT 27(18) 1350-1353 2016年12月  査読有り
  • Akitsugu Konno, Teresa Romero, Miho Inoue-Murayama, Atsuko Saito, Toshikazu Hasegawa
    PLOS ONE 11(10) 2016年10月  査読有り
  • Yuki Ito, Arii Watanabe, Saho Takagi, Minori Arahori, Atsuko Saito
    PSYCHOLOGIA 59(2-3) 112-120 2016年9月  査読有り招待有り
  • Yukako Inoue, Toko Kiyonari, Atsuko Saito, Toshikazu Hasegawa
    INTERNATIONAL JOURNAL OF PSYCHOLOGY 51 1082-1082 2016年7月  
  • Minori Arahori, Yusuke Hori, Atsuko Saito, Hitomi Chijiiwa, Saho Takagi, Yuki Ito, Arii Watanabe, Miho Inoue-Murayama, Kazuo Fujita
    JOURNAL OF VETERINARY BEHAVIOR-CLINICAL APPLICATIONS AND RESEARCH 11 109-112 2016年1月  査読有り
  • Kosuke Asada, Yoshikuni Tojo, Hiroo Osanai, Atsuko Saito, Toshikazu Hasegawa, Shinichiro Kumagaya
    PLOS ONE 11(1) 2016年1月  査読有り
  • Atsuko Saito
    NEUROSCIENCE RESEARCH 93 99-109 2015年4月  査読有り招待有り
  • Kumiko Nishiyama, Kouji Oishi, Atsuko Saito
    EVOLUTIONARY PSYCHOLOGY 13(2) 470-491 2015年  査読有り
  • Teresa Romero, Marie Ito, Atsuko Saito, Toshikazu Hasegawa
    PLOS ONE 9(8) e105963 2014年8月  査読有り
  • Atsuko Saito, Hiroki Hamada, Takefumi Kikusui, Kazutaka Mogi, Miho Nagasawa, Shohei Mitsui, Takashi Higuchi, Toshikazu Hasegawa, Kazuo Hiraki
    FRONTIERS IN NEUROSCIENCE 8(8 JUL) 2014年7月  査読有り招待有り
  • Atsuko Saito, Kazutaka Shinozuka
    ANIMAL COGNITION 16(4) 685-690 2013年7月  査読有り
  • 中村敏健, 平石界, 小田亮, 齋藤慈子, 坂口菊恵, 五百部裕, 清成透子, 武田美亜, 長谷川寿一
    パーソナリティ研究 20(3) 233-235 2012年  
    反社会的パーソナリティとされる、マキャベリアニズム尺度の日本語版を作成し、その信頼性および妥当性の検討をおこなった。内的一貫性および、再テスト信頼性が十分認められ、サイコパシー尺度と正の、向社会的行動尺度、ビッグファイブにおける協調性と負の相関関係がみられた。
  • Atsuko Saito, Katsuki Nakamura
    JOURNAL OF COMPARATIVE PHYSIOLOGY A-NEUROETHOLOGY SENSORY NEURAL AND BEHAVIORAL PHYSIOLOGY 197(4) 329-337 2011年4月  査読有り
  • A. Saito, K. Nakamura
    Monkeys: Biology, Behavior and Disorders 77-96 2011年  査読有り
  • Atsuko Saito, Akihiro Izumi, Katsuki Nakamura
    PRIMATES 52(1) 43-50 2011年1月  査読有り
  • Atsuko Saito, Akihiro Izumi, Katsuki Nakamura
    BEHAVIOUR 148(11-13) 1199-1214 2011年  査読有り
  • Atsuko Saito, Akihiro Izumi, Katsuki Nakamura
    AMERICAN JOURNAL OF PRIMATOLOGY 70(10) 999-1002 2008年10月  査読有り
  • A Saito, A Mikami, T Hosokawa, T Hasegawa
    PERCEPTUAL AND MOTOR SKILLS 102(1) 3-12 2006年2月  査読有り

MISC

 70

書籍等出版物

 27

講演・口頭発表等

 135

Works(作品等)

 7
  • 2015年4月 その他
    This article reviews parental behavior and its endocrinological mechanisms in marmosets and tamarins, both cooperative breeders in the callitrichid family, and compares these findings with studies of macaque monkeys. The paper examines the similarities and differences between marmosets and humans, and suggests the possibility that marmosets can be a model for future studies of the neural underpinnings and endocrinology underlying human parental behavior.
  • 野嵜茉莉, 中村沙樹, 齋藤慈子
    2014年9月 その他
    親の養育態度と子の社会性の発達との関連は多くの先行研究で示されており、親の養育態度を定量的に測定することは発達研究において非常に重要である。本研究では,Robinson et al. (1995) の養育スタイル尺度をもとに、日本語版養育態度質問紙を作成し、内的一貫性を検討、因子構造を明らかにした。また、親を対象にした質問紙により測定された、子の向社会性、問題行動との間に予測された有意な相関関係がみられ、構成概念妥当性も確認された。
  • 2014年5月 その他
    平成23年度~平成25年度 科学研究費補助金(若手研究B)本研究は、乳幼児刺激の認知的影響を様々な角度から検討し、ストレスと養育行動の発現の関係や行動の背景にある認知的メカニズムを解明することを目的とした。フィールド実験では、乳幼児に注意を向けるのは、子どもや高齢者であることが追試されたが、乳児刺激に注意が引かれるかを検討した認知課題の結果や、尿中オキシトシン濃度と注意課題のパフォーマンスの関連、乳児刺激の注意機能への影響、嫌悪感情への影響などは、先行研究や予測とは必ずしも合致する結果が得られなかった。乳児刺激の認知的影響が普遍的、頑健ではない可能性が示されたといえるが、今後は参加者の年齢や子どもとの経験なども考慮したうえでの実験が必要である。
  • 2014年3月 その他
    通行人を対象にした観察により、乳児連れに対して注意をひかれる人の属性を、また子連れ時の母親の他者からの働きかけに対する感情を面接により調べた。子どもに注意を向けるのは、幼年齢層および高年齢層であり、また母親は子を連れているときのほうが、一人でいる、あるいは大人といるときよりも他者からの働きかけをポジティブに感じていることがわかり、ヒトの共同繁殖という特性から予想される結果となった。

共同研究・競争的資金等の研究課題

 16

産業財産権

 1