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Cards (84)

  • Research
    A systematic process of gathering information, interpreting information and analyzing information to resolve a specific problem
  • Research topic
    A subject, issue or specific area of interest that a researcher wants to investigate or explore
  • Feasibility
    Whether the research can be completed based on the available time and resources
  • Empirical
    Verifiable by experience, not based on speculation or value judgment
  • Interesting
    Having an impact on the practitioners (or even your peers) who would be reading your research paper
  • Novel
    Introduction of a new idea or unique perspective that adds to the existing knowledge in a particular field
  • Specific
    Narrowing down the focus of the study to clearly define the research problem
  • Research problem
    What the researchers want to find out in their research topic
  • Research Design
    Overall strategy to answer the research problem. It determines the data to be collected, how it will be collected and how it will be interpreted and analyzed.
  • Research Design
    • QUALITATIVE
    • QUANTITATIVE
  • Research Problem
    What researchers want to find out in their research topic.
  • Qualitative Research

    Aims to develop generalization
  • Quantitative Research
    Aims to develop a causal relationship between and among the variables
  • Causation
    The relationship between variables where one variable causes the other
  • Sampling
    The process by which a statistical subset or portion of a statistical population is selected to be representative of the said population.
  • Statistic
    A numerical characteristic of the sample
  • Qualitative data is non-numerical (containing words, data in audio forms, images) while Quantitative data is numerical.
  • Qualitative data is collected through questionnaires, interviews and observation while Quantitative data is collected through questionnaires (surveys and polls), interviews and experiments.
  • Data Collection Instrument
    The instruments or tools used by researchers to gather information (data) that can help them answer the research problem.
  • Types of Questionnaires
    • Open-ended
    • Close-ended
  • Open-ended questions are used to collect qualitative data whereas close-ended questions (particularly scaling questions) are used for quantitative studies.
  • Interviews
    A data collection instrument where, through conversation, a series of questions is given to the respondents by the researchers (interviewees) in order to elicit information.
  • Interviews can also be used in quantitative research (although uncommon) since scaling questions can also be given during interviews. true (true or false)
  • Difference between qualitative and quantitative research
    • Qualitative Research
    • Quantitative Research
  • Quantitative Research
    • To test hypothesis, establish causal relationship, make predictions and generalizations from findings
    • Larger sample size
    • Probability sampling
    • Statistical information and numbers (number based)
    • Test, experiment, pre test-post test and any other method that requires precise measurements
    • Statistical analysis
    • High generalizability
  • Difference between top-down and bottom-up approach
    • Top-down Approach
    • Bottom-up Approach
  • Top-down Approach
    THEORY -> HYPOTHESIS -> OBSERVATION -> CONFIRMATION
    The aim of this kind of research is to confirm whether the theory has enough explanatory power to account for the phenomenon.
    Researches that use this top-down approach in dealing with a research problem are "confirmatory" researches.
  • Bottom-up Approach

    Data Collection -> Notice of Pattern -> Formulation of Hypothesis -> THEORY
    That is why it is common to find qualitative researches not to have hypothesis stated at the beginning of the study
    Researches that use this bottom-up approach in dealing with a research problem are "exploratory" researches.
  • Kinds of qualitative research
    • Ethnographical Studies
    • Grounded Theory
    • Phenomenology
    • Historical Approach
    • Case Study
    • Descriptive Qualitative Research
  • Ethnographical Studies
    Involves a covert or overt participation of the researchers in the lives and experiences of their target participants for a long time to understand the social group and how they live
  • Grounded Theory
    Attempts to develop a theory, model or framework through an inductive analysis of the qualitative data
  • Phenomenology
    Involves understanding and developing an accurate description of human experience
  • Historical Approach
    Provides a description of the phenomenon by weaving together a series of events to form a cohesive story from the narratives collected from individuals
  • Case Study
    Attempts to provide an in-depth description of an individual, a program or an organization using a wide array of data collection methods
  • Descriptive Qualitative Research

    Describes reactions or perceptions of a specific phenomenon
  • Quantitative Variables

    Are those variables which can be measured numerically
  • Quantitative Variables
    • Discrete Variables
    • Continuous Variables
    • Ratio Variables
  • Discrete Variables

    Are those variables which can be counted and, are not described in ranges. Discrete variables can only be denoted by positive whole numbers
  • Continuous Variables
    Are those variables which cannot be counted and are measured in ranges. Continuous variables can have positive or negative values.
  • Ratio Variables
    Are a special type of continuous variables which cannot have a negative value.