Quantitative Research Summary

INTRODUCTION TO QUANTITATIVE RESEARCH

  • Overview of quantitative research:
    • Uses scientifically collected and statistically analyzed data.
    • Investigates observable phenomena through numerical data.
    • Presented by Dave Reyes.

QUANTITATIVE RESEARCH

  1. Scientific Approach

    • Uses scientific methods for designing and collecting numeric data to study phenomena.
  2. Numerical Data

    • Generally easier to collect than qualitative descriptions, facilitating research.
  3. Investigates Observable Phenomena

    • Focus on measurable, observable facts and data.

CHARACTERISTICS OF QUANTITATIVE RESEARCH

  1. Large Sample Size

    • More meaningful statistical results arise from larger sample sizes.
  2. Objective

    • Data gathering and analysis are conducted accurately and objectively, unaffected by researcher bias.
  3. Visual Result Presentation

    • Numerical data enables presentation through graphs, charts, and tables for clearer interpretation.
  4. Faster Data Analysis

    • Statistical tools facilitate less time-consuming data analysis.
  5. Generalized Data

    • Data from samples can represent larger populations if sufficiently large and randomly selected.
  6. Fast Data Collection

    • Standardized research instruments allow for efficient data gathering from large sample sizes.
  7. Reliable Data

    • Objectively gathered data enhances credibility and reliability for policymaking and decisions.
  8. Replication

    • Quantitative methods can be repeated, verifying findings and enhancing validity.

BOON AND BANE

Strengths

  • High objectivity and replicability.
  • Enables conclusive establishment of cause and effect.
  • Facilitates fast and easy data analysis using statistical software.

Weaknesses

  • Lacks Comprehensive Explanation
    • Cannot explain human experiences encompassing feelings and beliefs through numerical data.
  • Participant Limitations
    • Respondents have restricted choices leading to potential inaccuracies in responses.