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C. J. Herrera Castrillo

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Review Open access Sep 2026

Comprensión del concepto de parábola: revisión bibliográfica de los fundamentos conceptuales, algebraicos y gráficos

Understanding the parabola is often fragmented among the quadratic function, the canonical equation, and the graphical representation, making it difficult to recognize it as a geometric locus and to coordinate its properties. The objective of this article was to analyze the difficulties, the conceptual, algebraic, and...

Angie Valentina Marín Vargas, Jorge Arbey Peña Forero, C. J. Herrera Castrillo et al. · 0 citations
Open access Sep 2026

Investigación científica

This book presents a structured learning pathway for understanding, designing, conducting, and communicating qualitative, quantitative, and mixed methods research. It is based on teaching materials developed to guide university-level research projects and is complemented by current methodological literature, reporting...

C. J. Herrera Castrillo · 0 citations

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