Practical Research 2 – Grade 11 Quarter 3 – Module 1: The Characteristics of Quantitative Research First Edition, 2020 Republic Act 8293, Section 176 states that no copyright shall subsist in any work of the Government of the Philippines. However, prior approval of the government agency or office wherein the work is created shall be necessary for exploitation of such work for profit. Such agency or office may, among other things, impose as a condition the payment of royalties. Borrowed materials (i.e., songs, stories, poems, pictures, photos, brand names, trademarks, etc.) included in this module are owned by their respective copyright holders. Every effort has been exerted to locate and seek permission to use these materials from their respective copyright owners. The publisher and authors do not represent nor claim ownership over them. Published by the Department of Education - Schools Division of Pasig City Development Team of the Self-Learning Module Writer: Jonalyn D. Gungon Editor: Marlyn D. Tolosa Reviewers: Liza A. Alvarez, EPS – Research & Rosallio P. Oriarte Jr., SLRC Illustrators: Renee Rose C. Reyes & Edison P. Clet Layout Artist: Micaelle Lauren V. Tenorio Management Team: Ma. Evalou Concepcion A. Agustin OIC-Schools Division Superintendent Carolina T. Revera, CESE OIC-Assistant Schools Division Superintendent Manuel A. Laguerta EdD OIC-Chief, Curriculum Implementation Division Education Program Supervisors Librada L. Agon, EdD (EPP/TLE/TVL/TVE) Liza A. Alvarez (Science/STEM/SSP/Research) Bernard R. Balitao (AP/HUMSS) Joselito E. Calios (English/SPFL/GAS) Norlyn D. Conde, EdD (MAPEH/SPA/SPS/HOPE/A&D/Sports) Wilma Q. Del Rosario (LRMS/ADM) Ma. Teresita E. Herrera, EdD (Filipino/GAS/Piling Larang) Perlita M. Ignacio, PhD (EsP) Dulce O. Santos, PhD (Kindergarten/MTB-MLE) Teresita P. Tagulao, EdD (Mathematics/ABM) Printed in the Philippines by Department of Education – Schools Division of Pasig City Practical Research 2 11 Quarter 3 Self-Learning Module 1 The Characteristics of Quantitative Research Introductory Message For the Facilitator: Welcome to Practical Research 2 Grade 11 Self-Learning Module on The Characteristics of Quantitative Research! This Self-Learning Module was collaboratively designed, developed and reviewed by educators from the Schools Division Office of Pasig City headed by its Officer-in-Charge Schools Division Superintendent, Ma. Evalou Concepcion A. Agustin, in partnership with the City Government of Pasig through its mayor, Honorable Victor Ma. Regis N. Sotto. The writers utilized the standards set by the K to 12 Curriculum using the Most Essential Learning Competencies (MELC) in developing this instructional resource. This learning material hopes to engage the learners in guided and independent learning activities at their own pace and time. Further, this also aims to help learners acquire the needed 21st century skills especially the 5 Cs, namely: Communication, Collaboration, Creativity, Critical Thinking, and Character while taking into consideration their needs and circumstances. In addition to the material in the main text, you will also see this box in the body of the module: Notes to the Teacher This contains helpful tips or strategies that will help you in guiding the learners. As a facilitator you are expected to orient the learners on how to use this module. You also need to keep track of the learners' progress while allowing them to manage their own learning. Moreover, you are expected to encourage and assist the learners as they do the tasks included in the module. For the Learner: Welcome to Practical Research 2 Self-Learning Module on The Characteristics of Quantitative Research! This module was designed to provide you with fun and meaningful opportunities for guided and independent learning at your own pace and time. You will be enabled to process the contents of the learning material while being an active learner. This module has the following parts and corresponding icons: Expectations - This points to the set of knowledge and skills that you will learn after completing the module. Pretest - This measures your prior knowledge about the lesson at hand. Recap - This part of the module provides a review of concepts and skills that you already know about a previous lesson. Lesson - This section discusses the topic in the module. Activities - This is a set of activities that you need to perform. Wrap-Up - This section summarizes the concepts and application of the lesson. Valuing - This part integrates a desirable moral value in the lesson. Posttest - This measures how much you have learned from the entire module. EXPECTATIONS This module aims to enlighten you on the nature of quantitative research specifically on its characteristics. It will guide you to understand the main characteristics of quantitative research. The module describes the characteristics of quantitative research. After going through this module, you are expected to: 1. describe the characteristics of quantitative research; 2. differentiate quantitative research to qualitative research; and, 3. explore a sample quantitative research describing the evident characteristics of quantitative research PRETEST Directions: Read the following statements carefully. Choose the letter of the best answer. Write your answer in your notebook. 1. Which characteristic of quantitative research is evident if the conclusions and problem solutions are interpreted by the researcher based on the target concepts? A. Objective B. Numerical Data C. Structured Research Instruments D. Clearly defined Research Questions 2. What characteristic of quantitative research is applied when the researcher uses structured research tools such as questionnaires to collect measurable characteristics of the population? A. Objective B. Numerical Data C. Structured Research Instruments D. Clearly defined Research Questions 3. Quantitative research differs from qualitative research in terms of participants. What is the characteristic of the participants in quantitative research? A. Large and randomly selected B. Large and purposely selected C. Small and randomly selected D. Small and purposely selected 4. Quantitative research differs from qualitative research in terms of data being presented by the researcher. How does a researcher present data in quantitative research? A. non-numerical B. numerical C. textual D. verbal 5. To determine if there is the same result in Pasig City, a researcher repeated the study conducted on the effectiveness of having mobile palengke to lessen public market trips in Valenzuela City. What is the most evident characteristic of quantitative research is used by the researcher? A. Structured Research Instruments B. Large Sample Size C. Numerical Data D. Replication RECAP In your Practical Research 1, you were able to explore qualitative research. Do you still remember what is qualitative research and its qualities? Write down 5 words and/or phrases that you remember about qualitative research. 1. 2. 3. 4. 5. Indeed, it is great that you could still remember qualitative research. LESSON Quantitative research is an objective, systematic, empirical investigation of the observable phenomena through the use of computational techniques. It highlights numerical analysis of data hoping that the numbers yield unbiased results that can be generalized to some larger population and explain a particular observation. Simple quantitative research is concerned with numbers and its relationship with events. (Faltado et. al 2017) Quantitative research has seven (7) characteristics and these are the following: 1. Objective. Quantitative research is objective. This means that the researcher is unbiased. His/her main goal is to look for accurate measurement and analysis of target concepts of inquiry. In doing this type of research, the researcher does not consider his/her personal opinion/perspective in his/her findings. 2. Clearly defined Research Questions. In quantitative research, the researcher is expected to have clearly defined research questions to which the objective answers are gathered. Unlike in qualitative research where the researcher has flexible research questions as the researcher conducts the study. 3. Structured Research Instruments. Quantitative research normally gathers data using structured research tools such as questionnaires to collect measurable characteristics of the population such as age, gender, religion, etc. It is expected in quantitative research that the researcher designs his/her instrument/tool to contain closed-ended questions. It is for him/her to make the data measurable. 4. Numerical Data. Normally, the data in the quantitative research is in the form of numbers and statistics, and organized and presented using tables, charts, graphs, and figures that consolidate large numbers of data to show trends, relationships or differences among variables. This is in contrast with the qualitative research, where the data are in the verbal language (in words). 5. Large Sample sizes. To have a more reliable data analysis, quantitative research considers the normal population. It usually involves a large number of population sizes, depending on how the characteristics of the population vary. The researcher usually selects the number of respondents randomly to become objective with the results of the study. Unlike in qualitative research where the participants of the study are few and purposively selected. 6. Replication. If quantitative research is reliable, usually, it can be replicated or repeated to verify and confirm the results of such study in another setting. This happens as a researcher conducts a study copying the process done by other researchers and determines if the result of the original study would be the same if a different set of participants/time/place would be used. 7. Future Outcomes. With the help of complex mathematical calculations and computers, quantitative research can be used to generalize concepts widely, predict future results, or investigate a causal relationship. Quantitative research collects and analyzes data from a sample to make generalizations and predicts about a population. For instance, using mathematical calculations, a researcher can answer easily the percentage of students that belongs to a specific group, the general opinion of students with the mandatory opening of classes, or predict the test scores on a unit test of a student using the number of hours he spends studying independently, and/or identify possible causes for the differences in the scores of the students on the annual standardized test. ACTIVITIES Directions: Complete the needed information on the given tables. Write your answer in your notebook. 1. Describe the characteristics of quantitative research in your own words by completing the table below. Characteristics of Quantitative Research Description 1. Objective 2. Clearly defined research questions 3. Structured research instruments 4. Large sample size 5. Numerical data 6. Replication 7.Future outcomes 2. Differentiate quantitative to qualitative research using the Venn diagram. Quantitative Research Qualitative Research 3. Explore a sample quantitative research in your area of specialization. From at least one (1) family member/relative/friend who has conducted quantitative research, interview him/her of his/her study, and complete the following table. Title of the Research Name of the researcher Characteristics of Quantitative observed (you may interview the researcher for unobservable characteristics to confirm) Your impression on the quantitative research paper sample WRAP-UP To summarize what you have learned today, in your notebook, draw something you can relate to quantitative research. Write a 5-sentence paragraph to explain your work. VALUING Nowadays, we are generally aware of the things happening in our surroundings caused by the COVID-19 Pandemic. How would you apply your knowledge of the characteristics of quantitative research in this phenomenon? How important is research in this pandemic? Write your answer in your notebook. POSTTEST Directions: Read the following statements carefully. Choose the letter of the best answer. Write your answer in your notebook. 1. Which characteristic of quantitative research is evident when the researcher uses numbers and statistics in presenting the results? A. Objective B. Numerical Data C. Structured Research Instruments D. Clearly defined Research Questions 2. What characteristic of quantitative research is utilized when the research questions are well-defined and stated in advance for which objective answers are sought? A. Numerical Data B. Future Outcomes C. Large Sample Size D. Clearly defined research questions 3. Quantitative research is different from qualitative research in terms of data analysis. What does a researcher use to analyze data in quantitative research? A. Codes B. Patterns C. Statistics D. Themes 4. Quantitative research is different from qualitative research in terms of research instruments. Which of the following instrument is best used in conducting quantitative research? A. interview B. journal C. observation D. questionnaire 5. A research aims to find out the percentage of Manila private universities considering the use of grammar textbooks as the most effective way to help college students attain communicative competence. What is the most evident characteristic of quantitative research used by the researcher? A. Objective B. Replication C. Numerical Data D. Structured Research Instrument KEY TO CORRECTION Pretest 1. A 2. C 3. A 4. B 5. D Posttest 1. B 2. D 3. C 4. D 5. C References Ballera, Charlene B., Jonalyn D. Gungon, Mary Jane A. Dalisay, and Renee Rose C. Reyes. 2019. Practical Research 2: Learning Module for Senior High School. Unpublished. Faltado III, Ruben E., Medardo B. Bombita, Helen B. Boholano and Angeline Pogoy. 2017. Practical Research 2: Quantitative Research for Senior High School). Cubao, Quezon City: Lorimar Publishing Inc.