← VCE Data Analytics U3O2

Coding qualitative data: what a code is

A short label or number given to each qualitative response, such as 1 = positive comment, so that similar responses can be grouped, counted and compared.

Part of: VCE Data Analytics - U3O2 - Analysis and Design — Module 62, ACARA Digital Technologies Years 9–10 — Acquiring and Validating Data — Module 24

Understanding Coding qualitative data: what a code is in VCE Data Analytics U3O2

What it does: This shows a number used as a label for a category, which is one way to code qualitative data. The short word label PRICE groups all comments about cost into the same category. The comment praises the app, so it is given a category code such as 1 = positive comment. Codes describe the meaning of the response. Coding keeps the meaning of each response but groups similar ones into categories, making them easier to count and compare. Codes are short labels or numbers. Both forms work as long as each one clearly stands for one category.

Common mistakes: Each category needs its own code. Code 1 is already used for positive comments, so neutral comments should be 3. A code stands for a whole category of similar responses. It should be a label such as 'positive comment', not one person's exact words.

Class: _____________________  ·  Name: _____________________  ·  Date: _________

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Learning
Duo
What is a code in qualitative data analysis?
A secret password that locks the survey fileA short label or number given to a response so similar responses can be grouped
Matches
Comment: "Great app!" → Code: "Great app!"
↓
The code just repeats the whole comment instead of being a short label, so it cannot group similar responses. It should be a short category such as 1 = positive.
Applying
Meanings
Term
code
Meaning
A short label or number given to each qualitative response, such as 1 = positive comment, so that similar responses can be grouped, counted and compared.
Practice
Code key: 1 = positive, 2 = negative, 3 = neutral
Testing
Gaps
← 1
Check Answer
Spots
32 = negative comment
41 = neutral comment

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Quick Questions

1. What is a code in qualitative data analysis?
A. A secret password that locks the survey file
B. A short label or number given to a response so similar responses can be grouped ✓
A code is a short label or number assigned to each qualitative response. Responses with the same code can then be grouped, counted and compared.
2. A student comment says 'The app is easy to use.' Which code fits best?
A. Positive comment (1) ✓
B. Python script (1)
The comment praises the app, so it is given a category code such as 1 = positive comment. Codes describe the meaning of the response.
3. Which is an example of a code that uses a number as a label?
A. Ava, Liam, Mia, Noah
B. 1 = positive, 2 = neutral, 3 = negative ✓
Numbers can be codes when each one stands for a category. Names of respondents do not group responses by meaning.
4. Why do we give codes to responses?
A. So similar responses can be grouped, counted and compared ✓
B. So every response is exactly the same
Coding keeps the meaning of each response but groups similar ones into categories, making them easier to count and compare.
5. Three comments: 'Too slow', 'Takes ages to load', 'Lags a lot'. How should they be coded?
A. All with the same code, such as 'slow speed' ✓
B. Each with a different, unrelated code
These comments share the same meaning, so they get the same code. This is how similar responses are grouped into a category.

Match the Pairs

1 = positive, 2 = neutral, 3 = negative → A set of numeric codes where each number is a label for a category of comment
Comment: "Too slow to load" → Code: SPEED → A short text code that labels a comment so it can be grouped with other comments about the same thing
A code can be a number that stands for a category of response, such as 1 for a positive comment → Code 1 = Positive
A code can be a short word label that groups similar comments into one category → Code: PRICE (for comments about cost)
Comment: "Great app!" → Code: "Great app!" → The code just repeats the whole comment instead of being a short label, so it cannot group similar responses. It should be a short category such as 1 = positive.
"Easy to use" → 1, "Too expensive" → 1, "Love the design" → 1 → The same code is given to comments from different categories, so the codes no longer group similar responses. Each category needs its own code, for example ease of use, price and design.

Key Term

code
A short label or number given to each qualitative response, such as 1 = positive comment, so that similar responses can be grouped, counted and compared.

Fill in the Blanks

1. IF comment = "Love it" THEN code ← 1 END IF
Hint: Type the variable that stores the label given to the response.
2. IF comment = "Too slow" THEN code ← 2
Hint: Type the keyword that starts the action when the condition is true.
3. =IF(B2="Love it",1,2)
Hint: Type the spreadsheet function that picks a code based on a test.
4. IF code = 1 THEN category ← "positive"
Hint: Type the operator that checks whether the code equals a value.
5. IF comment = "Love it" THEN code ← 1 ELSE code ← 2
Hint: Type the keyword for the code given when the first test is false.

Spot the Error

Question 1
A Coding frame: feedback
B 1 = positive comment
C 2 = negative comment
D 1 = neutral comment
Line D — Each category needs its own code. Code 1 is already used for positive comments, so neutral comments should be 3.
Question 2
A Code 1 = "Great, loved it!"
B Code 2 = negative comment
C Code 3 = neutral comment
Line A — A code stands for a whole category of similar responses. It should be a label such as 'positive comment', not one person's exact words.
Question 3
A 1 = positive, 2 = negative
B Too crowded and loud -> 1
C Great teacher, so helpful -> 1
Line B — 'Too crowded and loud' is a negative comment, so it should get code 2 according to the frame. Code 1 is for positive comments.
Question 4
A Comment: Too expensive
B Category: wait time
C Code: 2 (price)
Line B — 'Too expensive' is about price, so the category must be price. The code on the next line is for price, so the two lines would not match.
Question 5
A Code 1 = price
B Code 2 = quality
C Code 3 = wait time
D Queue took ages -> 1
Line D — A long queue is about wait time, which is code 3 in the frame. Code 1 is for price.

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