RESEARCH INSTRUMENTS

RESEARCH INSTRUMENTS

1. Observation sheet

   • Technique used
     • Observation
   • Uses
     • Allows you to keep an orderly record of the most important observation data of an investigation
   • Types
     • Structured observation sheet
     • Unstructured observation sheet
   • Disadvantages
     • Problems in the dates
   • Advantage
     • Collect information as it occurs

2. Notebook

   • Uses
     • Collect important data
       • Information sources
       • References
       • Expressions
       • Facts
       • Objectives
   • Technique used
     • Observation
   • Disadvantages
     • It can be long and difficult
   • Advantage
     • Monitoring
     • Organization

3. Questionnaire

   • Uses
     • It allows to collect information and data for its tabulation, classification, description and analysis in a study or investigation
   • Disadvantages
     • Dishonesty
     • Misinterpretation
   • Advantage
     • Low cost
     • Quick results
   • Technique used
     • Interview

4. Photographic camera

   • Uses
     • Represent scientific information
     • Illustrate
     • Immortalize experiments
   • Advantage
     • Support the information through evidence
   • Disadvantage
     • Image quality
     • High prices

5. What is it?

   • They are resources that the researcher uses to address problems and phenomena and thus extract information from them

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