← Back to the article

SciMatic · SciChain record

The Effect of Learning Flashcards in Improving the Reading Proficiency and Academic Performance of Grade 2 Learners in Guinayangan South District, Division of Quezon

Jasel Joy Morales, Leodegario Jalos
Psychology and Education: A Multidisciplinary Journal · 2026-03-29 · DOI 10.70838/pemj.540110
Token #7482
✓ Verified on SciChain. The record below hashes to exactly the content hash stored on chain for token #7482.
Token#7482 of SciMatic Articles (ERC-1155), fixed supply 1,000,000
Contract0x0E596B4bb924937aA35D9b342A90347ed6F05eF8
Mint transaction0x768f627986532d9aea003795f90f0be857cfe8236452e91be3cb332ac5d8018a · block 12110198
Minted2026-10-02 11:45 UTC
Hash on chain0xec48c948e64dd556625a5ac1926da32129d55aed789f7188d2a25671558f8618
SHA-256 of the record0xec48c948e64dd556625a5ac1926da32129d55aed789f7188d2a25671558f8618
Article today Matches the anchored record.

Allocation at minting

HolderWalletMintedHolds now
SciMatic (10%) 0xc35709AB…277732 100,000 100,000
Jasel Joy Morales 0x910E814D…A846Ff 450,000 450,000
Leodegario Jalos 0xedb7dF76…c885fd 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, titled “The Effect of Learning Flashcards in Improving the Reading Proficiency and Academic Performance of Grade 2 Learners in Guinayangan South District, Division of Quezon,” examined the effect of learning flashcards in improving the reading proficiency and Academic performance of 18 Grade 2 learners at Dancalan Caimawan Elementary School, Guinayangan South District, Division of Quezon. A pre-test and post-test design was employed to measure learners’ reading proficiency and performance before and after the intervention. Data were analyzed using descriptive statistics, including frequency, percentage, mean, and standard deviation, as well as inferential statistics, specifically paired-sample t-tests and simple linear regression analysis. Findings revealed that the use of Learning Flashcards significantly improved learners’ reading proficiency, moving many from frustration and instructional levels to higher reading levels. Additionally, learners’ Academic performance showed notable improvement after the intervention. Regression analysis indicated that reading proficiency significantly predicted Academic performance. The results suggest that Learning Flashcards are an effective instructional tool for supporting literacy development and improving academic performance among young learners.","abstract_source":"original","authors":["Jasel Joy Morales","Leodegario Jalos"],"date":"2026-03-29","doi":"10.70838/pemj.540110","id":7482,"issue":1,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"2253f49ee6b00248c15de3abd250b91e9849ada9853b1f345f2270120b06a5c1","schema":"scimatic-article/1","title":"The Effect of Learning Flashcards in Improving the Reading Proficiency and Academic Performance of Grade 2 Learners in Guinayangan South District, Division of Quezon","volume":54}

Check it yourself

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

printf '%s' "$(curl -s https://scimatic.org/nft/articles/7482.json | jq -r .canonical_record)" | sha256sum

2. The hash stored on chain (contentHash(7482)):

curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000001d3a"},"latest"]}'

The two must be equal (the second with a 0x in front).