A QUANTITATIVE EXPLORATION ON GRADE 11 STUDENTS CELLPHONE USAGE AND THEIR IMPACTS ____________________________________________________________ A Thesis Presented To the Faculty of Pinamungajan National High School Senior High School Under the Field of Humanities and Social Sciences ____________________________________________________________ In Fulfillment Of the Requirements for Inquiries, Investigation and Immersion ______________________________________________________________________ March 2024i A QUANTITATIVE EXPLORATION ON GRADE 11 STUDENTS CELLPHONE USAGE AND THEIR IMPACTS ____________________________________________________________ A Thesis Presented To the Faculty of Pinamungajan National High School Senior High School Under the Field of Humanities and Social Sciences ____________________________________________________________ In Fulfillment Of the Requirements for Inquiries, Investigation and Immersion Eljun A. Sina Jenelle A. Yanong Joeffrey Stephen C. Sesante Jupeter B. Desucatan Lea Caye R. Quisido Loraine Abigail Haum Mae Angelic C. Enoy Mark Andro M. Temario Maria Dorotie G. Roxas Ritchel B. Rapana Symone Franz T. Magtagad Zainna Lyn M. Lumaino March 2024ii APPROVAL SHEET This thesis entitled A QUANTITATIVE EXPLORATION ON GRADE 11 STUDENTS' CELLPHONE USAGE AND THEIR IMPACTS prepared and submitted by Eljun A. Sina, Jenelle A. Yanong, Joeffrey Stephen C. Sesante, Jupeter B. Desucatan, Lea Caye R. Quisido, Loraine Abigail Haum, Mae Angelic C. Enoy, Mark Andro M. Temario, Maria Dorotie G. Roxas, Ritchel B. Rapana, Symone Franz T. Magtagad