The Effect of Peer-Assisted Mediation vs. Tutor-Intervention within Dynamic Assessment Framework on Writing Development of Iranian Intermediate EFL Learners
Bibliographic record
Abstract
Dynamic assessment originates in the Zone of Proximal Development (ZPD). Practicing dynamic assessment necessarily requires the development of ZPD. This study aimed to investigate the effect of peer-assisted mediation vs. tutor-intervention within dynamic assessment framework on writing development and the attitude of Iranian intermediate EFL learners. To do so, a quasi-experimental design and a questionnaire survey were carried out. After conducting a pilot study, a language proficiency test was administered to homogenize the two intact groups with 30 students in each. The writing part of the proficiency test was also considered as pre test. Then, the two groups were asked to fill out the pre-test attitude questionnaire. While in peer-assisted mediation group, the writing assignments were assessed by peers followed by feedback provided by them, in tutor-intervention group, the tutor assessed and provided feedback on the assignments during the instruction. At the end both the post test of writing and the questionnaire were administered. Comparing the post tests indicated that the peer-assisted mediation group outperformed tutor-intervention group. Although, peer-assisted mediation group had significant effect on the writing of the learners, for tutor-intervention, this effect was not significant comparing the pre and the post tests within groups. The study also revealed that both peer-assisted mediation and tutor-intervention significantly changed the attitude of the learners towards writing development between the pre and the post test of questionnaires, though the difference between their effects on the learners’ attitude was not significant comparing the post tests of questionnaires.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.005 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".