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Effectiveness of Downloaded Videos Approach in Developing Phonemic Awareness to Kindergarteners

Rose Marie Sasam, Vilma Arazo
Psychology and Education: A Multidisciplinary Journal · 2023-02-28 · DOI 10.5281/zenodo.7683868
Token #1048
✓ Verified on SciChain. The record below hashes to exactly the content hash stored on chain for token #1048.
Token#1048 of SciMatic Articles (ERC-1155), fixed supply 1,000,000
Contract0x0E596B4bb924937aA35D9b342A90347ed6F05eF8
Mint transaction0x1ba8bb2ead6d4356c32f434b728d91aa63a039399af0d645455d5324a7fd4c74 · block 12096954
Minted2026-10-01 17:22 UTC
Hash on chain0xe3c106bbe31e0b05e4f8401077c95e5844122477088d5421f7c53a2d6ab815ad
SHA-256 of the record0xe3c106bbe31e0b05e4f8401077c95e5844122477088d5421f7c53a2d6ab815ad
Article today Matches the anchored record.

Allocation at minting

HolderWalletMintedHolds now
SciMatic (10%) 0xc35709AB…277732 100,000 100,000
Rose Marie Sasam 0xfC546e73…9d5ecF 450,000 450,000
Vilma Arazo 0x7Bd31Da0…21eF99 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 examined the effectiveness of using downloaded films vs conventional teaching techniques to help kindergarteners develop their phonemic awareness. This study utilized a quasi-experimental research design using two groups of respondents and used a researcher-made questionnaire. The researcher gave it to both the experimental and control groups. Frequency and percentage, mean and Independent T-test, Paired T-test, and analysis of covariance were the statistical techniques employed in the study (ANCOVA). Between the two groups, there was a fairly big variation in the respondents' posttest results. The outcome showed that the students in the downloaded video group outperformed those in the comparative group in terms of incomparably higher performance. This implied that there had been a noticeable improvement in scores in the downloaded video group when compared to the instruction comparative group. The study found that kindergarteners were more engaged in their learning when they used downloadable films to help them build phonemic awareness. According to the collected data, using downloaded video instruction to enhance phonemic awareness had a positive impact and considerably improved the students' performance. Thus, it was recommended that the soft copy of downloaded videos as an output of this study could be used by kindergarten teachers in developing the phonemic awareness specifically to the young learners.","abstract_source":"original","authors":["Rose Marie Sasam","Vilma Arazo"],"date":"2023-02-28","doi":"10.5281/zenodo.7683868","id":1048,"issue":5,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"7b50b93ad3077a009c5f546493263231793f7321d07a714176e306d3e5e192ee","schema":"scimatic-article/1","title":"Effectiveness of Downloaded Videos Approach in Developing Phonemic Awareness to Kindergarteners","volume":7}

Check it yourself

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

printf '%s' "$(curl -s https://scimatic.org/nft/articles/1048.json | jq -r .canonical_record)" | sha256sum

2. The hash stored on chain (contentHash(1048)):

curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000000418"},"latest"]}'

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