Quantitative Research PDF

QUANTITATIVE RESEARCH Mr. Marlone J. Arevalo GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 What is the next step after you collected the data? What techniques are needed to present your quantitative data systematically? GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER...

QUANTITATIVE RESEARCH Mr. Marlone J. Arevalo GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 What is the next step after you collected the data? What techniques are needed to present your quantitative data systematically? GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  DATA PRESENTATION GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  GROUP ACTIVITY Look at the latest figures gathered by the Philippine Statistics Authority from a conducted census. Do you agree on how it was presented? Answer the questions that follow on how you are going to interpret the data. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 QUESTIONS: 1) How is the data presented? 2) If you will be asked to present the data again, how will you arrange and label it? 3) Explain the arrangement you made in the data presentation in 3-5 sentences. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  Data presentation is one of the most essential parts of your research study. No matter how good your data is, if it is not well presented, you will not be able to earn the preferences of those you are trying to persuade. Good data presentation matters. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  Steps in preparing & writing your data analysis : 1. Encode and organize your data for analysis according to the data asked by your research questions 2. Use your data for statistical tests. 3. Present the result in tabular or graphical form appropriate for your data and SLIDESMANIA.COM research purpose  4. Write the interpretation for each table or graph highlighting the significant results and its implications 5. Support your findings from relevant literature and studies you have cited in the Chapter 2 of your research paper SLIDESMANIA.COM  6. Edit the grammatical and typographical errors in your interpretation. You may use it to edit your work. 7. Submit your work using the format given to you. Remember the institutional format of your school. SLIDESMANIA.COM  EDITING It is a process wherein the collected data are checked. At this stage, honesty should be employed when handling data. When you edit, you are expected not to change, omit, or makeup information if you think that the data you collected is insufficient or does not meet your personal expectations. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  EDITING The main purpose of editing is for checking: a)consistency b)accuracy c)organization d)clarity of the data collected. Data editing can be done manually like traditional tallying or with the assistance of a computer or combination of both. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 CODING It is a process wherein the collected data are categorized and organized. It is usually done in qualitative research. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 CODING In quantitative research, coding is done to assign numerical value to specific indicator especially if it is qualitative in nature. This numerical value will be useful when you are going to analyze your data using statistical tool. Just make sure that the categories created are aligned with your research questions. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 CODING Students’ reasons for lack of motivation are qualitative in nature. The researcher will then assign numerical values. Data also shows that this will be summarized using frequency and percentage distribution. Assigned values: Sleepy – 1 Tired – 2 Bored – 3 GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 CODING Tired Assigned values: Sleepy – 1 Sleepy Tired – 2 Bored Bored – 3 Student's Lack of Motivation GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 TABULATION A process of arranging data. In many studies, table is used to do this process. It can be done manually or electronically using MS Excel. Before inputting your data into the table, it will be helpful to review your statistics class on how to arrange data according to the statistical techniques you will use. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 PRESENTATION AND INTERPRETATION OF DATA GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  Line Graph of COVID-19 cases in the Philippines since March 15-June 27, 2020 What can you say on the way how the data is presented? GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  Presentation and Interpretation of Data The next step after editing, coding, and tabulating the data is to present them into graphical or visual presentation to more presentable using the non-prose materials. These are composed of graphs, tables, charts, diagrams, illustrations, drawings, and maps. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  TABLES Table helps summarize and categorize data using columns and rows. It contains headings that indicate the most important information about your study. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  Guidelines in interpreting the tables: 1. Analyze the connections among the details of the headings. 2. Check the unusual pattern of the data & determine the reason behind these. 3. Begin with the table number and the title. 4. Present the significant figures (overall results, high & low values, the unusual pattern). GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  Guidelines in interpreting the tables: 5. Refrain from repeating what’s inside the table. 6. Support your findings with literature and studies that confirms or contrasts your results. 7. Establish the practical implications of the results. This will add value to your research findings. 8. End with a brief generalization. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  EXAMPLE Table 1. Frequency and Percentage Distribution of Student’s Overall Performance in Pre- Calculus Pretest Student’s Overall Performance f % Outstanding 2 5 Very Satisfactory 15 30 Satisfactory 33 66 Unsatisfactory 0 0 Poor 0 0 Total 50 100 GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  GRAPHS Graphs focuses on how a change in one variable relates to another. Graphs use bars, lines, circles, and pictures in representing the data. In interpreting the graph, it is the same process in table. In choosing what type of graph to use, determine the specific purpose of the presentation. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  GRAPHS Line Graph illustrates trends and changes in data over time. Bar Graph illustrates comparisons of amounts and quantities. Pie Graph (Circle Graph) displays the relationship of parts to a whole. GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 EXAMPLE GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 EXAMPLE GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 EXAMPLE GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2 GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 2  Thank you and God bless! GRADE 12 SHS – PRACTICAL RESEARCH 2 – QUARTER 1