Twin birth rates have increased worldwide in the last decades. Compared with the well-known health risks associated with twin pregnancy, relatively little is known about the psychological adjustment of couples during the transition to twin parenthood and twins’ early development. In this seminar, the results of several empirical studies conducted as part of her PhD will be presented and discussed.
These studies aimed:
1) to describe the trajectories of parents’ psychological adjustment during the transition to twin parenthood;
2) to determine whether parents of twins and parents of singletons differ on psychological adjustment trajectories;
3) to investigate whether psychological adjustment trajectories vary as a function of mode of conception and parent gender;
4) to examine twins’ fetal development (fetal movements and heart rate) and to investigate factors associated with it.
The methodological choices made will be discussed (e.g., fetal behavior assessed from 2D ultrasound), as well as the potential and challenges of studying twins’ early development.
Iva Tendais is a Research Fellow at the Research Centre on Child Studies, Institute of Education, University of Minho, Braga, Portugal. She has a B. S. in Psychology (Univ. Minho, 2001), a Master in Public Health (Univ. Porto, 2006) and a PhD in Applied Psychology (Univ. Minho, 2017). During her PhD (with a doctoral grant from Fundação para a Ciência e Tecnologia, FCT, SFRH/BD/40146/2007) she was as an associated member of the Psychology Research Center (CIPsi – School of Psychology, Univ. of Minho). Her PhD work was supervised by Profª. Drª. Bárbara Figueiredo (School of Psychology, Univ. Minho).
She has been involved in several research projects funded by the European Union, the Portuguese Foundation for Science and Technology and by Fundação Bial on topics such as psychological adjustment to pregnancy and parenthood, mental health and early development, developmental psychopathology, fetal behavior and fetal heart rate. She also has experience teaching undergraduate and graduate courses (Univ. Lusíada, 2002-2007; Univ. Trás-os-Montes e Alto Douro, 2010/ 2011).