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Participation in authentic research in the field and online through Community and Citizen Science (CCS) has shown to bring learning benefits to volunteers. In online CCS, available platforms present distinct features, ranging from scaffolding the process of data collection, to supporting data analysis and enabling volunteers to initiate their own studies. What is yet not well understood is how best to design CCS programmes that are educational, inclusive, and accessible by diverse volunteers, including young people and those with limited prior science experiences who are rather few in CCS. In this study, we interviewed 31 young people, aged 7-20 years old, who used iNaturalist, an online biodiversity monitoring platform, and identified how different forms of participation online and in the field facilitated (or inhibited) certain forms of learning, as defined by the Environmental Science Agency framework. Findings revealed that iNaturalist enabled participation of young people including those with limited science experiences and facilitated science learning such as the development of science competence and understanding. A blended learning framework for biodiversity monitoring in CCS is presented as a means to support the development of hybrid, educational, and inclusive CCS programmes for young people.

This transnational comparative study between Costa Rica and the United States provides an in-depth understanding of the similarities and differences of the early literacy practices of educators in the Pre-Kindergarten to Kindergarten classroom settings. Drawing upon Costa Rica's curricular approach to Early Childhood Education, based upon the Ministerio de Educación Pública, this study positions the learner as the center of the schooling process and considers the teacher as a facilitator, mediator who knows the learners and their families. The main conceptual framework which has guided this research project is the National Reading Panel six pillars of literacy instruction. Specific findings include similarities in early literacy practices for both Costa Rica and the United States include role-playing, hands-on activities, and visual aids. General findings revealed that Costa Rica's approach to early literacy practices was more holistic and integrated, in comparison to the United States with a more focused and analytical approach.

The article discusses research done on the population demography, spatial distribution, and behavior of the mantis shrimp Squilla (S.) biformis from Pacific Costa Rica. S. biformis is considered as the most abundant and conspicuous stomatopod captured during benthic trawling operations. The species is recognized as a potential fisheries resource due to its abundance in the region. Results of the study indicated that benthic and pelagic life style was possessed by adults in this species, which was demonstrated by the visual evidence of their behavior.