February 2026

Volume 51 Issue 02

/Editorial/

Ana Raquel Picón Ávila

THE SILENT CRISIS OF SCIENTIFIC PEER REVIEW

70
/Articles/

Yudi Caterine Diaz-Perdomo, Danilo Díaz-Levicoy and Gonzalo Espinoza-Vásquez

KNOWLEDGE OF PROBABILITY AMONG FUTURE SECONDARY SCHOOL MATHEMATICS TEACHERS: A SYSTEMATIC LITERATURE REVIEW (in Spanish)

72

Cristián Leal Pino and Elías Pizarro Pizarro

MISSIONARY COLLEGES ON THE SOUTHERN FRONTIER OF THE SPANISH EMPIRE THE FRANCISCANS OF CHILLÁN AND OCOPA IN THE LATE COLONIAL PERIOD (in Spanish)

84

Ángel Davis Villa Chalán, Kruger Iván Loor Santana, Juan Pablo Morales Corozo, Gabriel Modesto Duran Cobo, Hilarión José Vegas Melénde, Magda Francisca Cejas Martínez and Héctor Manuel Zumbado Fernandez

ASSESSMENT OF LEAD AND CADMIUM BIOACCUMULATION IN Anadara tuberculosa IN A COASTAL ESTUARY OFECUADOR (in Spanish)

90

Juan Vega-Vargas, Catalina González-Hidalgo, Fernando Rojas and Fabiola Jeldes

A PREDICTIVE MODEL OF THE AWARENESS SCORE IN CHILEAN ADOLESCENTS REGARDING FRONT-OF PACKAGE LABELS ON ULTRA-PROCESSED FOODS (in Spanish)

96

FORTHCOMING EVENTS

104