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Questions and Answers
Which of the following instruments is primarily used in quantitative research?
Which of the following instruments is primarily used in quantitative research?
What is the main purpose of the Likert Scale in research instruments?
What is the main purpose of the Likert Scale in research instruments?
Which method involves collecting data through direct interaction with respondents?
Which method involves collecting data through direct interaction with respondents?
Which of the following is NOT a method for collecting primary data?
Which of the following is NOT a method for collecting primary data?
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What does an Assessment specifically measure?
What does an Assessment specifically measure?
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Which of these instruments is best suited for qualitative research?
Which of these instruments is best suited for qualitative research?
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In research methodology, which procedure is mainly used to gather written sources?
In research methodology, which procedure is mainly used to gather written sources?
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What does the term 'data' refer to in the context of research?
What does the term 'data' refer to in the context of research?
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What characteristic defines correlational research?
What characteristic defines correlational research?
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Which of the following primarily concerns the representation of a target population in a study?
Which of the following primarily concerns the representation of a target population in a study?
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Which sampling method involves selecting a predefined group based on specific characteristics?
Which sampling method involves selecting a predefined group based on specific characteristics?
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Which type of research design focuses on structured quantitative approaches?
Which type of research design focuses on structured quantitative approaches?
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What is the primary role of instrumentation in research methodology?
What is the primary role of instrumentation in research methodology?
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Which of the following best describes cluster sampling?
Which of the following best describes cluster sampling?
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What is the term for the total number of individuals in the research population?
What is the term for the total number of individuals in the research population?
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Which sampling technique uses a pattern or sequence for selecting samples?
Which sampling technique uses a pattern or sequence for selecting samples?
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What defines primary data in research?
What defines primary data in research?
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Which statistical treatment is used to measure differences among three or more variables?
Which statistical treatment is used to measure differences among three or more variables?
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What is the purpose of a consent letter in a research questionnaire?
What is the purpose of a consent letter in a research questionnaire?
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Which of the following measures the correlation between two variables?
Which of the following measures the correlation between two variables?
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What aspect of research does validity refer to?
What aspect of research does validity refer to?
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What is a primary characteristic of secondary data?
What is a primary characteristic of secondary data?
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Which part of a research questionnaire provides clear instructions to respondents?
Which part of a research questionnaire provides clear instructions to respondents?
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What does the weighted mean measure in research?
What does the weighted mean measure in research?
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What does reliability refer to in the context of data results?
What does reliability refer to in the context of data results?
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Which method is NOT a technique for data collection?
Which method is NOT a technique for data collection?
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In data organization, how is frequency typically determined?
In data organization, how is frequency typically determined?
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What is a key characteristic of tables used in data presentation?
What is a key characteristic of tables used in data presentation?
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What does a bar graph primarily display?
What does a bar graph primarily display?
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In data interpretation, what does the process include?
In data interpretation, what does the process include?
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Which of the following is NOT considered an element of a table?
Which of the following is NOT considered an element of a table?
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Which type of graph shows variations in intervals and ranges?
Which type of graph shows variations in intervals and ranges?
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Study Notes
Methodology
- Methodology is a systematic approach to collecting, analyzing, and interpreting data from respondents.
- It involves defining research designs, selecting appropriate instruments, and describing how data is gathered.
- It explains how the respondents were recruited and the statistical methods used.
Parts of the Methodology
- Research design: The type of quantitative research (e.g., descriptive, correlational, quasi-experimental, experimental).
- Sample and Sampling Techniques: Procedures for selecting a representative subset of the population (e.g., simple random, stratified, cluster, systematic).
- Instrumentation: Tools used to measure variables (e.g., questionnaires, interviews, assessments).
- Procedure: Steps followed during data collection.
- Statistical Analysis: Methods used to analyze data (e.g., z-tests, Pearson-r, ANOVA, chi-square).
Research Design
- Descriptive Research: Examines the effects of independent variables on dependent variables.
- Correlational Research: Investigates the relationships between variables.
- Quasi-Experimental Research: Studies the effects of programs on variables.
- Experimental Research: Explores the impact of independent variables on dependent variables, often involving experimental manipulation.
Important Ideas in Research Samples
- Population: The entire group of individuals being studied.
- Target Population: The specific group the research aims to study within the population.
- Sample: A subset of the population used in the study.
- Sample Size: The number of participants in the sample.
- Respondent: Individual participants in the study who provide responses.
Sampling Techniques
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Probability Sampling: Selection methods where every member of the population has a chance of being chosen.
- Simple Random Sampling: All members have equal chance of selection.
- Stratified Sampling: Ensures representation of different subgroups.
- Cluster Sampling: Groups (clusters) are randomly selected, and all or a sample from the selected clusters participate.
- Systematic Sampling: Selecting participants at a fixed interval from a list.
- Non-Probability Sampling: Methods where not all members of the population have a chance of selection (not covered in this text).
Instrumentation
- Instruments: Tools to collect information (e.g., questionnaires or interviews).
- Questionnaire: Pre-determined set of questions for respondent answers.
- Interview: Structured questioning to gather opinions and perspectives.
- Assessment: Evaluations to measure competencies in particular fields.
Procedure
- Data Collection Techniques: e.g., surveys, experiments, observation, interviews, document review.
Data
- Primary Data: Information collected directly through research methods.
- Secondary Data: Information gathered from existing sources (e.g., documents).
Statistical Analysis
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Statistical Treatment: Methods to analyze numerical data to make conclusions.
- Parametric tests: (e.g., t-tests, ANOVA) used frequently for continuous variables
- Non-parametric tests: (e.g., chi-square) used for categorical data or when assumptions of parametric tests cannot be met.
- Different Statistical tests address different research questions or data characteristics.
Research Instruments (Questionnaires)
- Questionnaire: A tool to elicit responses from participants using preset questions.
- Research statements: Questions in the questionnaire that guide the respondent.
- Parts of a Questionnaire: Introduction, instructions, statements or questions
Data Presentation
- Tables: Organize data in rows and columns for clear representation.
- Graphs: Visual representations of data (e.g., bar graphs, histograms, frequency polygons).
- Data Interpretation: Explanation of the results given in tables and graphs.
- The data can be organized using tables, graphs allowing for easier analysis and explanation
- Presentation formats (tables and graphs) should have titles, labels, and appropriate scaling.
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Description
This quiz covers the systematic approach to methodology in research, including key components like research design, sampling techniques, instrumentation, and statistical analysis. Test your knowledge on how data is collected, analyzed, and interpreted in various research contexts.