Kohei Ogawa
Biographic Data
| ID | 5123754 |
|---|---|
| NAME | Kohei Ogawa |
| GIVEN NAMES | Kohei |
| FAMILY NAME | Ogawa |
| SIGNATURE | OGAWA K |
| AFFILIATIONS | Nagoya University |
| ORCID | 0000-0002-3415-891X |
| VERIFIED | Yes |
| TOTAL WORKS | 9 |
| TOTAL CITATIONS | 8 |
| AUTHOR COUNT | 9 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2013 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Voice Volume Gauge
Operators of teleoperated social robots often face challenges in adjusting their voice due to limited feedback about the remote situation. This makes it hard to determine a suitable speaking volume compared to face-to-face conversations. Such difficulties can lead to unclear communication and operator insecurity about their vocal delivery. A primary difficulty is estimating the appropriate voice volume based on the physical distance between the r…
Comparison of Outcomes Between Robot-Assisted Language Learning System and Human Tutors
This study explores how much current mainstream Robot-Assisted Language Learning (RALL) systems produce outcomes compared to human tutors instructing a typical English conversation lesson. To this end, an experiment was conducted with 26 participants divided in RALL (14 participants) and human tutor (12 participants) groups. All participants took a pre-test on the first day, followed by 30 min of study per day for 7 days, and 3 post-tests on the …
Robotic question support system to reduce hesitation for face‐to‐face questions in lectures
Encouraging students to actively ask questions during lectures is a formidable challenge that can be addressed through innovative use of information technology. We developed a robotic system that allows students in a lecture to collaboratively decide questions to be asked by a humanoid robot. To verify whether the system reduces hesitation to ask questions during lectures, 62 university students were divided into two groups, and each attended two…
Active Participation in Lectures via a Collaboratively Controlled Robot
Awareness of paternal age effect disorders among Japanese pregnant women
Association between dietary intake and serum biomarkers of long-chain Pufa in Japanese preschool children
Objective: Recent research supports the importance of PUFA intake in children, particularly of EPA and DHA; however, few verified methods to assess whether PUFA intake is adequate are available. Design: We assessed the correlation between serum PUFA and lipid concentrations with seafood and PUFA intake measured using a brief-type self-administered diet history questionnaire for Japanese preschool children (BDHQ3y). Setting: Single centre birth co…
Japanese Young Women Did not Discriminate between Robots and Humans as Listeners for Their Self-Disclosure -Pilot Study
Disclosing personal matters to other individuals often contributes to the maintenance of our mental health and social bonding. However, in face-to-face situations, it can be difficult to prompt others to self-disclose because people often feel embarrassed disclosing personal matters to others. Although artificial agents without strong social pressure for listeners to induce self-disclosure is a promising engineering method that can be applied in …
Can an Android Persuade You
The Uncanny in the Wild. Analysis of Unscripted Human–Android Interaction in the Field
The Uncanny in the Wild. Analysis of Unscripted Human–Android Interaction in the Field
Can an Android Persuade You
Japanese Young Women Did not Discriminate between Robots and Humans as Listeners for Their Self-Disclosure -Pilot Study
Disclosing personal matters to other individuals often contributes to the maintenance of our mental health and social bonding. However, in face-to-face situations, it can be difficult to prompt others to self-disclose because people often feel embarrassed disclosing personal matters to others. Although artificial agents without strong social pressure for listeners to induce self-disclosure is a promising engineering method that can be applied in …
Robotic question support system to reduce hesitation for face‐to‐face questions in lectures
Encouraging students to actively ask questions during lectures is a formidable challenge that can be addressed through innovative use of information technology. We developed a robotic system that allows students in a lecture to collaboratively decide questions to be asked by a humanoid robot. To verify whether the system reduces hesitation to ask questions during lectures, 62 university students were divided into two groups, and each attended two…
Active Participation in Lectures via a Collaboratively Controlled Robot
Awareness of paternal age effect disorders among Japanese pregnant women
Association between dietary intake and serum biomarkers of long-chain Pufa in Japanese preschool children
Objective: Recent research supports the importance of PUFA intake in children, particularly of EPA and DHA; however, few verified methods to assess whether PUFA intake is adequate are available. Design: We assessed the correlation between serum PUFA and lipid concentrations with seafood and PUFA intake measured using a brief-type self-administered diet history questionnaire for Japanese preschool children (BDHQ3y). Setting: Single centre birth co…
Comparison of Outcomes Between Robot-Assisted Language Learning System and Human Tutors
This study explores how much current mainstream Robot-Assisted Language Learning (RALL) systems produce outcomes compared to human tutors instructing a typical English conversation lesson. To this end, an experiment was conducted with 26 participants divided in RALL (14 participants) and human tutor (12 participants) groups. All participants took a pre-test on the first day, followed by 30 min of study per day for 7 days, and 3 post-tests on the …
Voice Volume Gauge
Operators of teleoperated social robots often face challenges in adjusting their voice due to limited feedback about the remote situation. This makes it hard to determine a suitable speaking volume compared to face-to-face conversations. Such difficulties can lead to unclear communication and operator insecurity about their vocal delivery. A primary difficulty is estimating the appropriate voice volume based on the physical distance between the r…
Computer Science (6 works) · Psychology (6 works) · Robot (5 works) · Social Robot Interaction and HRI (5 works) · Artificial Intelligence (4 works) · Human–computer interaction (3 works) · Medicine (3 works) · Robotics (3 works) · AI in Service Interactions (2 works) · Human–robot interaction (2 works)