Data Integrity + Data Terms

Question 1

what are ways to make data secure?

Answer 1

–automatically back-up data on a hard drive/ cloud storage
–use password protected files
–use a spreadsheet which only accepts relevant values
–limiting how many times the data is transferred
–locking the screen whenever away from the device

Question 2

what factors can affect data integrity?

Answer 2

–incorrect/misinterpreted data recorded
–human error-so data is entered incorrectly into the computer
–software may be affected by a virus
–computers left unsupervised- so data could be altered
–coaches may not store or save data correctly/securely

Question 3

quantitative data

Answer 3

contains factual info + numerical data
e.g: cooper 12 min run + bleep test

Question 4

qualitative data

Answer 4

subjective as it looks at feeling, opinions, emotions
e.g: Borg scale

Question 5

objective

Answer 5

involves facts + is measurable

Question 6

subjective

Answer 6

involves opinions + based upon personal opinions, assumptions, interpretations + beliefs

Question 7

validity

Answer 7

when the test actually measures what it sets out to do

Question 8

reliability

Answer 8

the test can be repeated accurately with the same outcome

Question 9

what is the Borg scale?

Answer 9

–a method of rating perceived exertion (RPE)
–measures int. during exercise
–15 point scale

Question 10

what do you need to consider to make a test valid?

Answer 10

–muscles used
–movement patterns
–types of fitness

Question 11

what do you need to consider to make a test reliable?

Answer 11

–that tester is experienced
–equipment should be standardised
–sequencing of test is important
–repetition to avoid human error
–motivation