Practical Research

1. W3-4
Learning Area Practical Research 2 Grade Level 12
Quarter 3/4 Date Week 3-4
I. LESSON TITLE The Research Methodology
II. MOST ESSENTIAL LEARNING
COMPETENCIES (MELCs)
• Presents written research methodology
III. CONTENT/CORE CONTENT • Research Methodology
IV. LEARNING PHASES AND LEARNING ACTIVITIES
I. Introduction (Time Frame: 60 minutes)
Recall that in the previous lessons, you were engaged with the essentials of research methodology such as research
design, research instruments and appropriate statistical techniques.
In the next two weeks of learning Practical Research 2, you will be asked to write and present the written research
methodology of your chosen topic. Just be guided of the principles and guidelines in working with your methodology.
The following contain the research methodology:
1. Research Design
Research design is the framework of research methods and techniques chosen by a researcher. The design
allows researchers to hone in on research methods that are suitable for the subject matter and set up their studies up
for success.
The design of a research topic explains the type of research (experimental, survey, correlational, semi-
experimental, review) and also its sub-type (experimental design, research problem, descriptive case-study).
2. Population and Sampling
In this part, determine the population where the study will be conducted. Further, you have to identify the unit
of analysis whether it is individual or group. Also, you are going to determine the sampling method to be used and
design the sampling framework.
3. Research Instruments
In a research study, the instrument used to collect data may be created by the researcher or based on an
existing instrument. If the instrument is the researcher created, the process used to select the questions should be
described and justified. If an existing instrument is used, the background of the instrument is described including who
originated it, and what measures were used to validate it.
If a Likert scale is used, the scale should be described. If the study involves interviews, an interview protocol
should be developed that will result in a consistent process of data collection across all interviews. Two types of
questions are found in an interview protocol: the primary research questions, which are not asked of the participants,
and the interview questions that are based on the primary research questions and are asked of the participants.
4. Validation of the Instruments
In this part, you are going to write the series of steps that the instrument has to gone through in terms of
validation. Include here who will serve as the pool of examiners of the instrument to be used and what criteria should
be considered in validating the tool.
However, if the instrument to be used will only be adapted from any research, just acknowledge where did
the instrument originate.
5. Research Procedure
Research procedure discloses the plans of the researcher by which the data will be collected and who will
collect it. Also, in this part, the researcher has to discuss all the procedure that he has to undergone while conducting
the research as to the gathering and collection of necessary data.
6. Statistical Treatment/Analysis
In this part of the research, the researcher has to discuss the statistical techniques that he has to use in
answering the research problem. The researcher has to go back to the statements of the problem and identify the
most appropriate statistical tool to be used to answer each problem.
D. Development (Time Frame: 60 minutes)
Learning Task 1: Just a Sort of…
Directions: Perform the following task. From what you have learned in this lesson, what is the appropriate research design for
your current research problem? Justify your choice.
Research Design:
___________________________________________________________________________________________________________________
Justification:
___________________________________________________________________________________________________________________

2. ___________________________________________________________________________________________________________________
E. Engagement (Time Frame: 60 minutes)
Learning Task 2: More of Methods
Directions: Perform the following task. Identify the size of the population and sample for your study and explain the
sampling method that you will use.
1. Size of Population
2. The method used to determine sample size (include computation if
applicable)
3. Sample Size for the Study
4. Sampling Procedure to be employed (explain the steps)
5. Who will be your respondents?
6. Instrument/s to be used
A. Assimilation (Time Frame: 350 minutes)
Finalize your Research Methodology with the following parts. Submit it to your research teacher using in A4-sized bond paper,
1-inch margin in all sides, Arial – 12 font. You may submit a printed copy or a digital copy to be sent via email.
1. Research Design
2. Population and Sampling
3. Research Instruments
4. Validation of the Instruments
5. Research Procedure
6. Statistical Treatment/Analysis
V. ASSESSMENT (Time Frame: 20 minutes)
(Learning Activity Sheets for Enrichment, Remediation, or Assessment to be given on Weeks 3 and 6)
VI. REFLECTION (Time Frame: 10 minutes)
• Communicate your personal assessment as indicated in the Learner’s Assessment Card.
Personal Assessment on Learner’s Level of Performance
Using the symbols below, choose one which best describes your experience in working on each given task. Draw it in the column
for Level of Performance (LP). Be guided by the descriptions below:
 - I was able to do/perform the task without any difficulty. The task helped me in understanding the target content/ lesson.
✓ - I was able to do/perform the task. It was quite challenging, but it still helped me in understanding the target content/lesson.
? – I was not able to do/perform the task. It was extremely difficult. I need additional enrichment activities to be able to do/perform this
task.
Learning Task LP Learning Task LP Learning Task LP Learning Task LP
Number 1 Number 3 Number 5 Number 7
Number 2 Number 4 Number 6 Number 8
VII. REFERENCES Barrot, Jessie S. Practical Research 2 for Senior High School.
Quezon City, Philippines: C & E Publishing, Inc., 2017.
Caintic, Helen, E. and Cruz, Juanita, M. Scientific Research
Manual. C&E Publishing, 2018.
CIRT: Center for Innovation in Research and Teaching. no
date. " An Overview of Quantitative Research." Grand
Canyon University. Accessed June 1, 2020.
https://bit.ly/2LUP3ye
"Introduction to Quantitative Research." SAGE Publication.
Accessed June 1, 2020. https://bit.ly/2B2867y
Prepared by: Rico A. Herrero/Vina H. Retusto Checked by: Dr. Isabelita R. Hizon