L2 | QUANTI DESIGN

Cards (36)

  • RESEARCH DESIGN
    • Describes the research mode or if the researcher will use a specific research type
  • RESPONDENTS OF THE STUDY
    • Describes the target population and the sample frame
  • INSTRUMENT OF THE STUDY
    • Specific type of rs instrument that will be used
  • ESTABLISHING AND VALIDATING RELIABILITY
    • Instrument must pass the validity and reliability tests before it is utilized
  • STATISTICAL TREATMENT
    • Ways of establishing the objectivity of findings
  • EXPERIMENTAL DESIGN
    • Cause and effect relationship
    • Known as "method of difference"
  • EXPERIMENTAL RESEARCH
    • Variables that are not part of the study but are believed to influence the outcomes
  • INTERVENING OR EXTRANEOUS VARIABLES
    • Labeled threats to internal and external validity
  • INTERNAL VALIDITY
    • Degree to which changes in the dv can be attributed to the iv
  • EXTERNAL VALIDITY
    • Degree to which changes in the dv can be attributed to the extraneous variable
  • VALIDITY
    • Ability of certain tool to measure what it intends to measure
  • THREATS TO INTERNAL VALIDITY
    1. Selection Bias
    2. Maturation
    3. History
    4. Instrumentation change
    5. Mortality
    6. Testing
  • SELECTION BIAS
    • Subjects or respondents are not randomly selected
  • MATURATION
    • Experiment is conducted beyond a longer period of time during which most of the subjects undergo changes
  • HISTORY
    • Happens during the conduct of the study when an unusual event affect the result of the experiment
  • INSTRUMENTATION CHANGE
    • Instrument used must not be changed during the conduct of the study
  • MORTALITY
    • One or more subjects die, drop out, or transfer
    • Student who has not completed their participation in the experiment
  • TESTING
    • Pretest is given to subjects who have knowledge of baseline data
  • THREATS TO EXTERNAL VALIDITY
    1. Experimenter effect
    2. Hawthorne effect
    3. Measurement effect
  • EXPERIMENTER EFFECT
    • Characteristic of the research affect the behavior of the subjects
  • HAWTHORNE EFFECT
    • Subjects respond artificially to the treatment bcs they know they are being observed as part of the rs study
  • MEASUREMENT EFFECT
    • Subjects have been exposed to the treatment through taking the pretest
  • PRETEST POSTTEST CONTROLLED GROUP DESIGN
    • Subjects are randomly assigned to groups
    • Pretest is given to both groups
    • The experimental group receives the treatment while the control does not
    • Posttest is given to both groups
  • POSTTEST ONLY CONTROLLED GROUP DESIGN
    • Subjects are randomly assigned to groups
    • The experimental group receives the treatment while the control does not
    • Posttest is given to both groups
  • SOLOMON FOUR GROUP DESIGN
    • Subjects are randomly assigned to groups
    • 2 of the groups are pretested:
    • Experimental group 1
    • Control group 1
    • Other 2 groups receive the routine treatment or no treatment
    • Experimental group 2
    • Control group 2
    • Posttest is given to all 4 groups
  • QUASI EXPERIMENTAL DESIGN
    • Either no control group or the subject are not randomly assigned to the groups
  • NON EQUIVALENT CONTROLLED GROUP DESIGN
    • No random assignments of subjects to the experimental and control groups
  • TIME SERIES DESIGN
    • Researcher periodically observes or measures the subjects
  • PRE EXPERIMENTAL DESIGN
    • Researcher has little control over the research which makes the design to be weak
  • ONE SHOT CASE STUDY
    • Single group is exposed to an experimental treatment
    • Researcher will observe the group after the treatment
  • ONE GROUP PRETEST POSTTEST DESIGN
    • Research provides comparative description of a group of subjects before and after the experimental group
  • QUANTITATIVE RS DESIGN
    1. EXPERIMENTAL RESEARCH DESIGN
    2. NON EXPERIMENTAL RESEARCH DESIGN
  • EXPERIMENTAL RESEARCH DESIGN
    1. True experimental design
    2. Quasi experimental design
    3. Pre experimental design
  • TRUE EXPERIMENTAL DESIGN
    1. Pretest posttest controlled group design
    2. Posttest only controlled group design
    3. Solomon four group design
  • QUASI EXPERIMENTAL DESIGN
    1. Non equivalent controlled group
    2. Time series design
  • PRE EXPERIMENTAL DESIGN
    1. One shot case study
    2. One group pretest posttest design