PANIAGUA-ESQUIVEL, C.; ESCALANTE-NÚÑEZ, M. F. Comparison between collaborative problem solving in dyads at three Costa Rican educational levels. Costa Rican Journal of Psychology, [S. l.], v. 44, n. 2, p. 1–18, 2025. DOI: 10.22544/rcps.v44i02.08. Disponível em: http://www.rcps-cr.org/openjournal/index.php/RCPs/article/view/379. Acesso em: 2 aug. 2026.