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Scientific Method: Data Collection. Data. Data – the results of the experiment Should: be written on a chart or graph clearly show how they were measured. Review: Types of Data. 2 types of data collected: Qualitative data includes descriptions or sights, sounds, smells, and textures

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Presentation Transcript
slide2
Data
  • Data – the results of the experiment
  • Should:
    • be written on a chart or graph
    • clearly show how they were measured
review types of data
Review: Types of Data
  • 2 types of data collected:
    • Qualitative data includes descriptions or sights, sounds, smells, and textures
      • Her shirt is green, The room is cold, The class is loud
    • Quantitative data are expressed in numbers and include records of time, temperature, mass, distance, and volume
      • It is 75 degrees F, He is 6 feet tall, There are 32 chairs in the classroom
recording data
Recording Data
  • During the experiment, record data in a data table
    • Should include
      • Title
      • Heading for each column and row
      • Units that were used
graphing data
Graphing Data
  • Title
  • Label for each axis including units of measurement
  • Choose an appropriate scale
  • Include a key
types of graphs
Types of Graphs
  • Bar Graph

Music Lesson Participation

Number of Students

Grade

types of graphs1
Types of Graphs
  • Line Graph

Population Model

Population

Time (years)

types of graphs2
Types of Graphs
  • Circle Graph

Music Lesson Participation - Boys

Grade