Achilleas Kostoulas

English Language Teaching Research and Teacher Education

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Tag: Data analysis

22 December 20147 September 2018 Achilleas Kostoulas

“Should I do a factor analysis?”

Two scientific pocket calculators on a desk.
15 December 201418 February 2019 Achilleas Kostoulas

How to summarise Likert scale data using SPSS

Two scientific pocket calculators on a desk.
8 December 20142 January 2019 Achilleas Kostoulas

Dependent and independent variables, using SPSS, and minding one’s manners

Two scientific pocket calculators on a desk.
7 April 20147 September 2018 Achilleas Kostoulas

On Likert scales, levels of measurement and nuanced understandings

Two scientific pocket calculators on a desk.
23 February 20142 January 2019 Achilleas Kostoulas

How to interpret ordinal data

Two scientific pocket calculators on a desk.
19 November 20137 September 2018 Achilleas Kostoulas

On Likert scales, again

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Latest posts

  • International Mother Language Day 2019 21 February 2019
  • What’s love got to do with it? 14 February 2019
  • Complexity Theory & Language Development: A review of Ortega & Han (2017) 12 January 2019
  • Challenging Boundaries: Language Education at an Age of Uncertainty 3 January 2019

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  • How to summarise Likert scale data using SPSS
  • On Likert scales, ordinal data and mean values
  • How to interpret ordinal data
  • Likert scales: Four things you may not know
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