Design types and Data types
Objective Quantitative- a numerical set of data that is not based on opinion, such as measured heart- rate, time, or number of responses
Objective= Factual
Quantitative= Numerical
- Physiological Responses
- Behaviour counts
- Scores on standardised test
Subjective Quantitative- a numerical set of data based on opinion, such as a rating scale
Subjective = Opinionated / provided by subject
Quantitative= Numerical
- Responses on a checklist
- Rating scales
- Scores on a personality test
- Questionnaires
Qualitative- non- numerical data, such as spoken or written accounts or case notes
Rich, written or verbal data
Uses either focus groups or Delphi technique
Most commonly uses content analysis
Content analysis
- Used to organise the data gathered from focus groups
- Organise data – become familiar with it
- Identify core themes- groups of comments that are similar in nature
- Code themes- develop a name that identifies each theme
- Keep track of themes- note reoccurring themes were they an initial comment or responsive comments, look at agreements, disagreements, contradiction, different ways of saying the same thing
- Analysis- summaries using frequency tables, with illustrative quotes
Statistical Analysis
- Statics are calculation usually used on quantitative data to show any patterns or relationships in the result, basically to tell us what the results mean
Descriptive statistics
- Shows patterns or trends in the data – mean, median, mode, distributions
Inferential statistics
- Gives info on the presence and strength of relationships between variables
- Measures the confidence with which we can say that a real effect has been observed and that our hypothesis has been supported