Achilleas Kostoulas

Applied Linguistics & Language Teacher Education

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  • About me
    • Education
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        • The Intentional Dynamics of TESOL
        • Challenging Boundaries in Language Education
        • Language Teacher Psychology
        • A Language School as a Complex System
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  • Major Projects
    • The Intentional Dynamics of TESOL
    • Challenging Boundaries in Language Education
    • A Language School as a Complex System
    • Language Teacher Resilience
    • Complexity & ELT
      • Thesis abstract
      • Dissemination of findings
      • Comments on the thesis and the viva
    • Other research projects
      • Language Teacher Psychology
      • Critical Skills for Life and Work
      • Teacher Psychological Capital
      • After school: Lessons learnt
      • ‘Hellenomouseion’
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    • Language Teaching & Learning
      • Applied Linguistics for Language Education
      • Complexity and ELT
      • Teaching English to Young Learners (TEYL)
      • English as a Lingua Franca (ELF)
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      • ELT in Greece
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      • Questionnaire design
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Category: Statistics

If you are doing quantitative research as part of your project in language education, these posts have some advice that may be useful to you.

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

Stacks of dissertations on a library desk
9 May 20147 September 2018 Achilleas Kostoulas

Doing survey research: A collection of resources

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 201416 January 2020 Achilleas Kostoulas

How to interpret ordinal data

3 February 20145 February 2020 Achilleas Kostoulas

How to use Likert scales effectively

21 December 20136 February 2020 Achilleas Kostoulas

Doing research without a control group

Various books (Shelfie)
11 April 201210 September 2018 Achilleas Kostoulas

Surveys: notes on methodology

Looking for something specific?

Check out my latest blog posts:

  • Critical perspectives on gender and sexuality in English language education (Call for papers) 18 March 2020
  • Adaptive and maladaptive language teaching resilience 18 February 2020
  • Crossroads of Languages and Cultures (Call for Papers) 16 February 2020
  • Raising children to speak many languages 2 February 2020

Topics in this blog

Popular content

  • How to summarise Likert scale data using SPSS
  • On Likert scales, ordinal data and mean values
  • What is applied linguistics?
  • How to interpret ordinal data

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