Four studies with 180 5-7 year olds, 165 8-11 year olds and 199 adults show that young children appreciate the distinctive role played by mechanistic explanations in tracking causal patterns. Young children attributed greater knowledge to individuals offering mechanistic reasons for a claim than others who provide equally detailed nonmechanistic reasons. In Study 1, 5-7 year olds attributed greater knowledge to those offering mechanistic reasons. In Studies 2 and 3, all ages (5-7 and adults for Study 2; 5-7, 8-11 and adults for Study 3) assigned greater knowledge to those offering mechanistic reasons about causally central features than those offering nonmechanistic reasons. In Study 4, all ages (5-7, 8-11, adults) modulated the epistemic bias as a function of embedding goals.
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http://dx.doi.org/10.1111/cdev.13246 | DOI Listing |
Risk Anal
January 2025
School of Journalism and Communication, Tsinghua University, Beijing, China.
Communication research on scientific issues has traditionally relied on the deficit model, which posits that increasing scientific knowledge leads to public acceptance. However, this model's effectiveness is questioned due to inconclusive impacts of knowledge on acceptance. To address this, we propose a dual-process framework combining the deficit model (with scientific knowledge as a key predictor) and a normative opinion process model (where perceived majority opinion plays a crucial role) to predict people's risk/benefit perceptions and their support for genetic modification (GM).
View Article and Find Full Text PDFBMC Oral Health
January 2025
Facultad de Odontología, Universidad de los Andes, Chile, Las Condes, Chile.
Introduction: Certain aspects of indigenous communities, such as cultural practices and access to care, have been discussed as potential determinants of oral health. However, research on this topic remains limited. Understanding the factors influencing oral health and their perceptions is crucial for developing culturally appropriate interventions.
View Article and Find Full Text PDFBMC Pediatr
January 2025
School of Physical Education, Shanghai University of Sport, Shanghai, 200438, China.
Background: Many countries worldwide face the problem of underdeveloped fundamental movement skills (FMS) in children. Active play (AP) holds significant potential for enhancing children's FMS based on its free-choice and unstructured nature, as well as its ease of implementation and dissemination. Therefore, the primary objective of this systematic review was to determine the effects of AP interventions on FMS in typically developing children.
View Article and Find Full Text PDFInt J Behav Med
January 2025
The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong SAR, China.
Background: Vaccination against HPV is an effective strategy for the prevention of HPV infection and cervical cancer. Nevertheless, the HPV vaccine uptake rate is low among ethnic minorities in Hong Kong. This study sought to assess the feasibility and acceptability of motivational interviewing among South Asian mother-daughter dyads and to preliminarily examine its effects on knowledge of HPV infection and vaccination, health beliefs, intention to have the daughters vaccinated, and initiation and completion of HPV vaccine series.
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