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We showed and illustrated the robots (i.e., InMoov, Padbot, Joy Robot and Turtlebot) to 62 students. After showing the students each of these robots, and explaining their main features and capabilities, we administered a fill-in questionnaire to the students. Our main hypothesis was that the perception of a robot\u2019s cognitive and affective capabilities varied in correspondence with their appearance and in particular with their different degree of human likeness. The main results of this study indicate that the scores attributed to the cognitive and emotional capabilities of these robots are not modulated correspondingly to their different morphological similarity to humans. Furthermore, overall, the scores given to all of these robots regarding their ability to explicate mental functions are low, and even lower scores are given to their ability to feel emotions. There is a split between InMoov, the robot which has the highest degree of human likeness, and all of the others. Our results also indicate that: (1) morphological similarity of a robot to humans is not perceived automatically as such by observers, which is not considered a value in itself for the robot; and (2) even at lower levels of robot\u2013human likeness, an uncanny valley effect arises but is quite mitigated by curiosity.<\/jats:p>","DOI":"10.1007\/s12369-021-00827-0","type":"journal-article","created":{"date-parts":[[2021,11,16]],"date-time":"2021-11-16T17:02:34Z","timestamp":1637082154000},"page":"547-561","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Exploring the Perceptions of Cognitive and Affective Capabilities of Four, Real, Physical Robots with a Decreasing Degree of Morphological Human Likeness"],"prefix":"10.1007","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9691-6870","authenticated-orcid":false,"given":"Leopoldina","family":"Fortunati","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2206-6655","authenticated-orcid":false,"given":"Anna Maria","family":"Manganelli","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6042-6159","authenticated-orcid":false,"given":"Joachim","family":"H\u00f6flich","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9106-5763","authenticated-orcid":false,"given":"Giovanni","family":"Ferrin","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2021,11,16]]},"reference":[{"key":"827_CR1","doi-asserted-by":"publisher","first-page":"3","DOI":"10.1002\/gsj.1396","volume":"11","author":"E Autio","year":"2020","unstructured":"Autio E, Mudambi R, Yoo Y (2020) Digitalization and globalization in a turbulent world: centrifugal and centripetal forces. 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