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The Effectiveness of Predict-Observe-Explain (POE) Instructional Model in Improving the Science Process Skills of Grade 6 Learners

Larrain Paraiso, Daisy Obiso
Psychology and Education: A Multidisciplinary Journal · 2026-08-27 · DOI 10.70838/pemj.620305
Token #9744
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Token#9744 of SciMatic Articles (ERC-1155), fixed supply 1,000,000
Contract0x0E596B4bb924937aA35D9b342A90347ed6F05eF8
Mint transaction0x8cad29db1bd908aef35ffb4b91e06959e5d965ea34103d5c7b9c8cee5e7629be · block 12112957
Minted2026-10-02 15:35 UTC
Hash on chain0x31bffc2fbf156998bf645cb5f646d4048362750f6b51a26231918d90f0393b8d
SHA-256 of the record0x31bffc2fbf156998bf645cb5f646d4048362750f6b51a26231918d90f0393b8d
Article today Matches the anchored record.

Allocation at minting

HolderWalletMintedHolds now
SciMatic (10%) 0xc35709AB…277732 100,000 100,000
Larrain Paraiso 0x9B159483…AE5344 450,000 450,000
Daisy Obiso 0xE1D2678F…69aD7F 450,000 450,000

The anchored record

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

{"abstract":"Science process skills are essential competencies that enable learners to investigate scientific phenomena, solve problems systematically, and engage in scientific inquiry. Despite their importance, many elementary learners continue to demonstrate limited proficiency in these skills due to the persistent use of teacher-centered instructional approaches. This study employed a quasi-experimental mixed-methods research design to investigate the effectiveness of the Predict–Observe–Explain (POE) instructional model in improving the science process skills of Grade 6 learners at Bato Elementary School. The quantitative phase involved 108 Grade 6 learners assigned to an experimental group (n = 54) and a control group (n = 54). Science process skills were measured using a validated Science Process Skills Test administered before and after the intervention. The qualitative phase explored learners' experiences through a learner-experience questionnaire consisting of Likert-scale and open-ended items. Quantitative data were analyzed using descriptive statistics and paired-samples t-tests, while qualitative responses were subjected to thematic analysis. Pre-test results indicated that both groups demonstrated low levels of science process skills. Following the intervention, the experimental group obtained a higher post-test mean score (M = 24.67, SD = 4.12) than the control group (M = 15.22, SD = 5.88). The improvement in the experimental group from pre-test to post-test was statistically significant (p < .001). Qualitative findings revealed that learners perceived the POE instructional model as engaging, interactive, and supportive of active participation in prediction, observation, experimentation, and explanation activities. The findings indicate that the POE instructional model can effectively enhance Grade 6 learners' science process skills and support inquiry-based science instruction in elementary classrooms.","abstract_source":"original","authors":["Larrain Paraiso","Daisy Obiso"],"date":"2026-08-27","doi":"10.70838/pemj.620305","id":9744,"issue":3,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"3c1c6c5d40d5bf520fb4c640a03347415cdd1f1bc9135f3a83ec072b1b3514a6","schema":"scimatic-article/1","title":"The Effectiveness of Predict-Observe-Explain (POE) Instructional Model in Improving the Science Process Skills of Grade 6 Learners","volume":62}

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  -d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c2900000000000000000000000000000000000000000000000000000000000002610"},"latest"]}'

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