Development and Validation of Modules on Exponents and Radicals in Mathematics III
Keywords:
Development, Validation, Modules, Exponents, Radical, MathematicsAbstract
The main problem of the study is to develop and validate module in high school Mathematics III based on the difficulties encountered by third year students of La Milagrosa Academy, Calbayog City, during the school year 1995-1996. The computed t-value in module 1 is 3.15 and 3.14 in module 2 were very much greater than the tabular t-value of 2.064 at 0.05 level of significance and 48 degree of freedom, indicating the rejection of number 5 null hypothesis. The rejection of the null hypothesis shows that there is a significant difference between the retention of the control group and the experimental group. This finding shows that the experimental group whose members were taught using the modularized instruction has better retention than the control group which was taught using the lecture-discussion method. In the light of the finding of this study, the following conclusions were drawn. The modular approach of teaching is more effective than the lecture-discussion method in so far as the sub-topics exponents and radicals are concerned. The fact is that students can go through the module even outside the classroom, they can repeat some sections of the work if needed, discover the lessons by themselves and progresses at his own rate until the feeling of self satisfaction and accomplishment are attained. The module are appropriate and interesting to the third year high school students in terms of readability level. Students in the experimental group who were taught using the modularized instruction have better retention than the students in the control group who were taught using the lecture discussion method.
References
BOOKS
Gregorio, Herman. Principle and Method of Teaching, R.P. Gracia Publishing Company, 903 Quezon Boulevard Ext., Q.C., 1979.
Holfman, Laurence D. Mathematics with Application, New York McGraw-Hill Book Co., Inc., 1973.
Lardizabal, Amparo. Principle and Method of Teaching. Alemars Phoenix Publishing House, Inc., Metro Manila. 1977.
Litong, Domingo. et al. Mathematics III in the Catholic High School. Salesians Publishers, Inc., Makati Metro Manila, 1970.
Ornstein, Allan C. Strategies for Effective Teaching. Harper Collins Publisher, New York, 1992.
Pagoso, Cristina M. et al. Fundamental Statistics for College Students. SInag-tala publisher, Inc., Manila, 1991.
Pascua, Leonarda B. et al. Mathematics III. Basic Media System Inc., Makati Manila, 1991.
Pedalino, Paul J. Problem Solving in Mathematics III. Abiva Publishing House Inc., Manila, 1976.
Rosales, Elenita R et al. Integrated Mathematics III. Phoenix Press, Inc., Quezon Avenue, Quezon City, 1991.
Rouke, Robert K. Algebra. New York: Ginn and Book Co., Inc., 1978.
Silva de Pilar. Procedure and Techniques in Solving Mathematical Problems. Quezon City, Phoenix Press Inc., 1978.
Walpole, Ronald E. Introduction to Statistics. Edsa Publishing and Distributing Corporation, 1982.
Wiles, Kembal. Reading Secondary Teaching. Allyn and Bacon Inc. 470 Atlantic Avenue, Boston, 1970.
JOURNALS AND PERIODICALS
Lorenzo, Delfin I. Dr. “Facilitating the Teaching of Math in the Secondary School,” PHE (October 1988).
Smith, Jack Dr. “Instructional Devices for Math Teaching,” The Modern Teacher, (November 1978).
UNPUBLISHED MATERIALS
Bohol, Socorro O. “Effectiveness of a Proposed Instructional Module in the Study of Motion in High School Physics,” Unpublished Master’s Thesis, DWU, Tacloban City.
Cala, Agripina B. “Professional Growth of Selected Secondary School Teacher in the Division of Iloilo City,” Unpublished Master’s Thesis, University of San Agustin, Iloilo City, 1984.
Dacula, Valentina W. “Development and Validation of Module on Percent and Ratio for Mathematics I”. Unpublished Master’s Thesis, Samar State Polytechnic College. Manila, 1985.
Gordove, Fernando C. “Effectiveness of Self-Learning Kits in Grade V Mathematics” Unpublished Master’s Thesis, Samar State Polytechnic College, Catbalogan, Samar.
Lacambra, Zenaida L. “Development and Validation of Modules in Applied Science 101 Electro Chemistry,” Unpublished Master’s Thesis, Marikina Institute of Science and Technology, Manila, 1985.
Lucero, Visitacion O. “A Modular Approach on Mastery of the Concept of Operation with Integers,” Unpublished Master’s Thesis, Marikina Institute of Science and Technology, Manila, 1985.
Maramba, Isagani L. “The Faculty and Staff Development Program of Northern Luzon Teachers College,” Unpublished Master’s Thesis, Asian Institute of Teachers Educators. University of the Philippines, 1981.
Oliva, Rosario V. “Modular Approach in Solving System of Linear Equation by Relaxation Method,” Unpublished Master’s Thesis, Marikina Institute of Science and Technology, Manila, 1985.
Perez, Herminigilda R. “Development and Validation of Modules in Mathematics 201 Progression.” Unpublished Master’s Thesis, Marikina Institute of Science and Technology, Manila, 1985.
Uy, Alma O. “Development and validation of Modules on Circular Trigonometric Functions and Fundamental Identities,” Unpublished Master’s Thesis, Samar State Polytechnic College, Catbalogan, Samar. 1991.
