The Computational Thinking Scale for Computer Literacy Education

Meng Jung Tsai*, Jyh Chong Liang, Chung Yuan Hsu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Computational thinking has received tremendous attention from computer science educators and educational researchers in the last decade. However, most prior literature defines computational thinking as thinking outcomes rather than thinking processes. Based on Selby and Woodland’s framework, this study developed and validated the Computational Thinking Scale (CTS) to assess all students’ thought processes of computational thinking for both general and specific problem-solving contexts in five dimensions: abstraction, decomposition, algorithmic thinking, evaluation and generalization. A survey including 25 candidate items for CTS as well as demographic variables was administered to 388 junior high school students in Taiwan. An explorative factor analysis using the principal axis method with the oblimin rotation was used to validate the scale. Finally, 19 items were extracted successfully under the designed five dimensions, with a total explained variance of 64.03% and an overall reliability of 0.91. Results of the demographic comparisons showed that boys had a greater disposition than girls in decomposition thinking when solving problems using computer programming. In addition, programming learning experience, especially self-directed learning and after-school learning, had significant positive effects on all dimensions of CTS. Several future studies are suggested using this tool.

Original languageEnglish
Pages (from-to)579-602
Number of pages24
JournalJournal of Educational Computing Research
Volume59
Issue number4
DOIs
Publication statusPublished - 2021 Jul

Keywords

  • computational thinking
  • computer literacy
  • digital literacy
  • evaluation
  • problem solving
  • programming
  • quantitative

ASJC Scopus subject areas

  • Education
  • Computer Science Applications

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