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Intention to work with social robots: the role of perceived robot use self-effi...

Giger, Jean-Christophe; Piçarra, Nuno; Pochwatko, Grzegorz; Almeida, Nuno; Almeida, Ana Susana

Recent studies have enlightened the crucial role of perceived robot use selfefficacy in human robot interaction. This paper investigates the interplay between perceived robot use self-efficacy, attitudes towards robots, and beliefs in human nature uniqueness (BHNU) on the intention to work with social robots. Participants (N = 117) first filled out a questionnaire measuring their BHNU and attitudes towards robo...


Intention to work with social robots: the role of perceived robot use self-effi...

Giger, Jean-Christophe; Piçarra, Nuno; Pochwatko, Grzegorz; Almeida, Nuno; Almeida, Ana Susana Rocio Gonçalves de

Recent studies have enlightened the crucial role of perceived robot use self-efficacy in human robot interaction. This paper investigates the interplay between perceived robot use self-efficacy, attitudes towards robots, and beliefs in human nature uniqueness (BHNU) on the intention to work with social robots. Participants (N = 117) first filled out a questionnaire measuring their BHNU and attitudes towards rob...


Development of the beliefs in human nature uniqueness scale and its association...

Giger, Jean-Christophe; Piçarra, Nuno; Pochwatko, Grzegorz; Almeida, Nuno; Almeida, Ana Susana; Costa, Neuza

There is an actual trend for humanizing technological artifacts, especially social robots. However, human-like social robots trigger negative attitudes by threatening human uniqueness as well as humanness. The present paper presents the development of the Belief in Human Nature Uniqueness Scale (BHNUS) to assess the individual tendency to deny social robots the possibility to have human features considered to b...


Psychometric properties of the Portuguese version of the cognitive-behavioral a...

Giger, Jean-Christophe; Rocheta, Ana Sofia; Piçarra, Nuno; Almeida, Ana Susana

Introduction. - The functional approach of depression states that depressed people try to avoid or escape from situations, objects or persons which are perceived as threatening, and that avoidance maintains and perpetuates depression. The Cognitive-Behavioral Avoidance Scale (CBAS), first developed in English, has proved to be a useful instrument to understand the association between depression and avoidance. O...


Ethics 4.0: ethical dilemmas in healthcare mediated by social robots

Soares, Antonio; Piçarra, Nuno; Giger, Jean-Christophe; Oliveira, Raquel; Arriaga, Patrícia

This study examined people's moral judgments and trait perception toward a healthcare agent's response to a patient who refuses to take medication. A sample of 524 participants was randomly assigned to one of eight vignettes in which the type of healthcare agent (human vs. robot), the use of a health message framing (emphasizing health-losses for not taking vs. health-gains in taking the medication), and the et...


Social representations of sharks, perceived communality, and attitudinal and be...

Neves, João; Giger, Jean-Christophe; Piçarra, Nuno; Alves, Vasco; Almeida, Joana

Sharks are crucial to the marine ecosystem, but they are critically declining. Their bad public image explains, to some extent, the lesser concern for their conservation compared to other marine species. Extending previous research which has mainly focused on the study of attitudes towards sharks, we propose a two studies sequence, first by exploring the shark's social representation, followed by an exploration...


Espaço de liberdade, segurança, justiça e ‘método comunitário’: uma relação fin...

Piçarra, Nuno

Espaço de liberdade, segurança, justiça e ‘método comunitário’: uma relação finalmente estabilizada pelo Tratado de Lisboa?



A liberdade de circulação dos advogados na União Europeia : Da metamorfose da r...

Piçarra, Nuno

Submitted by Anastácia Oliveira (anastacia_oliveira@msn.com) on 2010-06-29T19:01:11Z No. of bitstreams: 1 liberdade_circulacao_advogados_picarra.pdf: 176039 bytes, checksum: e8c4d608a4bf562b71c2ee0a6f37ffdc (MD5); Approved for entry into archive by Adriana dos Santos Santana null(adrianas@stj.gov.br) on 2010-11-04T10:25:53Z (GMT) No. of bitstreams: 1 liberdade_circulacao_advogados_picarra.pdf: 176039 bytes, che...

Date: 2010   |   Origin: Oasisbr

Legislação N.º 22 (Abril-Junho 1998)

Palanza, Alessandro; Piçarra, Nuno; Beleza, Maria dos Prazeres Pizarro


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