← Back to the article

SciMatic · SciChain record

Development and Validation of Digital English Reading Intervention for Grade 7 Learners’ Reading Comprehension

Elma Ocampo, Walter Nocasa
Psychology and Education: A Multidisciplinary Journal · 2026-08-19 · DOI 10.70838/pemj.611001
Token #9438
✓ Verified on SciChain. The record below hashes to exactly the content hash stored on chain for token #9438.
Token#9438 of SciMatic Articles (ERC-1155), fixed supply 1,000,000
Contract0x0E596B4bb924937aA35D9b342A90347ed6F05eF8
Mint transaction0xe4a8f216661a4fd526ff95c942592773f69964b070620661853e32673fb943e7 · block 12112838
Minted2026-10-02 15:25 UTC
Hash on chain0xa6cf86407affad182b06e70d797fe0ac7b178ca2d654fee9290e50f53fc86ecb
SHA-256 of the record0xa6cf86407affad182b06e70d797fe0ac7b178ca2d654fee9290e50f53fc86ecb
Article today Matches the anchored record.

Allocation at minting

HolderWalletMintedHolds now
SciMatic (10%) 0xc35709AB…277732 100,000 100,000
Elma Ocampo 0xBC7D60EB…aEDE6f 450,000 450,000
Walter Nocasa 0xC01B262A…6C4357 450,000 450,000

The anchored record

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

{"abstract":"The study aimed to develop and validate a Digital English Reading Intervention designed to enhance the reading comprehension of Grade 7 learners at Cabangaran Integrated School. Anchored on the Philippine Informal Reading Inventory (Phil-IRI) results, the research identified learners’ comprehension levels, determined appropriate topics for intervention, and developed a mobile reading application tailored to their needs. The Phil-IRI findings revealed that out of 17 Grade 7 learners, 15 (88.24%) were at the instructional level, while 2 (11.76%) were at the frustration level, indicating the necessity of guided support and targeted remediation. The intervention focused on essential comprehension skills, including identifying main ideas, noting details, vocabulary development, context clues, sequencing events, making inferences, and concluding. These topics were integrated into the mobile app through interactive story content, quiz pages, prompts, and score displays to foster comprehension, critical thinking, and learner engagement. Validation results showed that the developed intervention obtained a Very Highly Valid rating across all areas, with weighted means of 4.65 for content quality, 4.58 for instructional design, 4.59 for usability, and 4.54 for technical quality, yielding an overall mean of 4.59. This indicates that the intervention is highly valid and acceptable in supporting Grade 7 learners’ reading comprehension development. Validators also provided constructive feedback on content, instructional design, usability, technical features, and learner engagement, which served as the basis for refinement and improvement of the material. In conclusion, the study demonstrates that a curriculum-aligned, technology-driven reading intervention can effectively address learners’ comprehension needs, offering teachers and students an innovative tool for guided and independent reading improvement.","abstract_source":"original","authors":["Elma Ocampo","Walter Nocasa"],"date":"2026-08-19","doi":"10.70838/pemj.611001","id":9438,"issue":10,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"437d54fef1e81bf4eef5c9020f3322a1201a2226417b64a579a0029692121434","schema":"scimatic-article/1","title":"Development and Validation of Digital English Reading Intervention for Grade 7 Learners’ Reading Comprehension","volume":61}

Check it yourself

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

printf '%s' "$(curl -s https://scimatic.org/nft/articles/9438.json | jq -r .canonical_record)" | sha256sum

2. The hash stored on chain (contentHash(9438)):

curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000024de"},"latest"]}'

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