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An Evaluation Survey of Effectiveness and Suitability of Word Problems: A Literacy–Numeracy Tool

Mechell Velasco, Edna Curayag
Psychology and Education: A Multidisciplinary Journal · 2025-12-15 · DOI 10.70838/pemj.500502
Token #6881
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Token#6881 of SciMatic Articles (ERC-1155), fixed supply 1,000,000
Contract0x0E596B4bb924937aA35D9b342A90347ed6F05eF8
Mint transaction0x001be931884f87095074511151f13a52d58a95b90347e36fa14752394443d0c7 · block 12109058
Minted2026-10-02 10:10 UTC
Hash on chain0x3b1d86075cbcac7511d73d1d0d75e9d202425a30afb93b353f1a1b18b8628376
SHA-256 of the record0x3b1d86075cbcac7511d73d1d0d75e9d202425a30afb93b353f1a1b18b8628376
Article today Matches the anchored record.

Allocation at minting

HolderWalletMintedHolds now
SciMatic (10%) 0xc35709AB…277732 100,000 100,000
Mechell Velasco 0xC7875A08…88A1e5 450,000 450,000
Edna Curayag 0x6eF19206…7e7358 450,000 450,000

The anchored record

Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.

{"abstract":"This study evaluated the perceived effectiveness and suitability of word problems as a tool for enhancing literacy and numeracy among elementary pupils in District VII of Malaybalay City Division during SY 2023–2024. Using a descriptive–correlational design and complete enumeration of 109 public elementary mathematics teachers, the research employed a researcher-made questionnaire validated by experts and tested for reliability. Data were analyzed through descriptive statistics and Pearson's r correlation. Findings showed that teachers rated word problems as generally effective (M = 4.01) and suitable (M = 3.98) for assessing both skills. No statistically significant relationships were found between respondents' demographic characteristics (age, sex, educational attainment, position, and length of service) and their perceptions of effectiveness. The results affirm the pedagogical value of integrating word problems to address literacy–numeracy competencies and recommend further qualitative studies to explore instructional improvements.","abstract_source":"original","authors":["Mechell Velasco","Edna Curayag"],"date":"2025-12-15","doi":"10.70838/pemj.500502","id":6881,"issue":5,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"a476d53b7c0f48f1a4ce864550670d5d78eaca93e6f2f38fcf0bacb89537af3f","schema":"scimatic-article/1","title":"An Evaluation Survey of Effectiveness and Suitability of Word Problems: A Literacy–Numeracy Tool","volume":50}

Check it yourself

1. The record, from the token's own metadata:

printf '%s' "$(curl -s https://scimatic.org/nft/articles/6881.json | jq -r .canonical_record)" | sha256sum

2. The hash stored on chain (contentHash(6881)):

curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001ae1"},"latest"]}'

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