Development of an Instrument to Measure Problem Solving and Numeracy Literacy Based on Ethnomathematics

Artigo2026

Hanuri Sakarti ORCID; Dian Rahmawati ORCID

0 visualizações desta ficha 0 acessos ao texto completo Contagem real do Portal desde 25/09/2026; tráfego comum, sem testes; quem desativa o rastreamento no navegador não é contado.

Resumo

Problem solving and numeracy literacy are essential competencies in 21st-century mathematics education, as they require students to understand, apply, and interpret mathematical concepts in real-world contexts. However, school assessments remain predominantly procedural and have not comprehensively measured these competencies. This study aimed to develop a contextual essay-based test instrument grounded in ethnomathematics to assess senior high school students’ problem solving and numeracy literacy skills. This research employed a research and development (R&D) method, including needs analysis, test blueprint design, item development, expert validation, limited field testing, and item analysis using the Classical Test Theory approach supported by SPSS. The trial involved 28 twelfth-grade students of SMA Negeri 1 Ketapang. The results showed that the instrument demonstrated very high content validity (average 95.31%) and empirical validity, as student responses reflected the indicators of problem solving and numeracy literacy based on the analytic rubric. The reliability coefficients were very high, with Cronbach’s Alpha values of 0.907 for problem solving and 0.918 for numeracy literacy. All items were categorized as having moderate difficulty levels and good to very good discrimination indices. The novelty of this study lies in the simultaneous integration of Polya’s problem-solving stages and the PISA numeracy framework into an empirically validated assessment instrument based on local ethnomathematical contexts. This instrument provides a more contextual and authentic alternative for assessing higher-order thinking skills in mathematics.

Dados da obra

Tipo
Artigo
Periódico
Kognitif Jurnal Riset HOTS Pendidikan Matematika, v. 6, n. 1, p. 314-324
Ano
2026 (2026-03-01)
Palavras-chave
ethnomathematics; mathematical problem solving; numeracy literacy; scale development; Polya problem-solving steps; high school students; higher-order thinking skills
Temas
Avaliação, Etnomatemática, Resolução de Problemas
DOI
10.51574/kognitif.v6i1.4738
ISSN
2776-9704, 2776-9984
Licença
cc-by-sa
Acesso
Download disponível
Fontes
OpenAlex
Na Biblioteca desde
01/10/2026 · verificada em 03/10/2026

Como citar

ABNT
SAKARTI, Hanuri; RAHMAWATI, Dian. Development of an Instrument to Measure Problem Solving and Numeracy Literacy Based on Ethnomathematics. Kognitif Jurnal Riset HOTS Pendidikan Matematika, v. 6, n. 1, p. 314-324, 2026. DOI: https://doi.org/10.51574/kognitif.v6i1.4738.

APA

Sakarti, H., & Rahmawati, D. (2026). Development of an Instrument to Measure Problem Solving and Numeracy Literacy Based on Ethnomathematics. Kognitif Jurnal Riset HOTS Pendidikan Matematika, 6(1), 314-324. https://doi.org/10.51574/kognitif.v6i1.4738

BibTeX
@article{sakarti2026,
  author = {Sakarti, Hanuri and Rahmawati, Dian},
  title = {Development of an Instrument to Measure Problem Solving and Numeracy Literacy Based on Ethnomathematics},
  year = {2026},
  journal = {Kognitif Jurnal Riset HOTS Pendidikan Matematika},
  volume = {6},
  number = {1},
  pages = {314-324},
  doi = {10.51574/kognitif.v6i1.4738}
}
RIS
TY  - JOUR
AU  - Sakarti, Hanuri
AU  - Rahmawati, Dian
TI  - Development of an Instrument to Measure Problem Solving and Numeracy Literacy Based on Ethnomathematics
PY  - 2026
JO  - Kognitif Jurnal Riset HOTS Pendidikan Matematika
VL  - 6
IS  - 1
SP  - 314
EP  - 324
DO  - 10.51574/kognitif.v6i1.4738
ER  - 

Referência gerada automaticamente a partir dos metadados das fontes; confira com o documento original. Baixar BibTeX · Baixar RIS

Obras relacionadas

Obras do acervo corrente com mais temas em comum.

Acessibilidade

As escolhas valem em todas as páginas internas e ficam só neste navegador. Atalho: tecla de acesso 5.

Perfis rápidos

Ajustes

Sobre a acessibilidade do Portal