Other studies present a more nuanced picture of mixed washback. Chen et al. (2018) investigated the
“twice-a-year” NMET reform in Zhejiang, focusing on its impact on teachers’ instruction, students’ learning, and
the alignment between expected and actual effects. Findings indicated that while the reform reduced test anxiety
and improved student motivation, exam-oriented practices remained entrenched, particularly in less advantaged
schools. The study points to a mismatch between intended policy goals and classroom realities, producing a
blend of positive and negative washback. Similarly, Zhang (2024) explored senior high school students’
perceptions of NMET washback on their English learning outcomes. Students reported that exam preparation
improved their grammar, vocabulary, and accuracy, but simultaneously limited the development of oral and
communicative skills.
In conclusion, these studies demonstrate that the direction of NMET washback is rarely unidirectional. Positive
effects can be seen when reforms make constructs more comprehensive and when teachers’ beliefs align with test
goals, as seen in the listening and speaking components (Hou, 2018) or belief-driven pedagogical innovation
(Liang et al., 2025). When studying for exams turns into mindless drilling and format practice, negative effects
occurred, especially with the new writing tasks (Yu, 2020). Nonetheless, the outcomes are generally ambivalent:
reforms alleviate certain pressures and expand the instructional focus, yet the entrenched examination culture
continues to impede substantive changes (Chen et al., 2018; Zhang, 2024). These finding underscores that
washback direction ought to be regarded as dynamic, context-dependent, and shaped by stakeholder beliefs and
resources, rather than as uniformly positive or negative.
CONCLUSION
This review of empirical studies regarding the washback effects of the NMET illustrates that this high-stakes
assessment exerts a significant yet complex impact on English education. Finding suggests that the NMET
affects how teachers teach, often limiting what they can teach to skills that will help test-takers pass the test. On
the other hand, reforms that involve listening and speaking can have a bigger impact on how teachers teach.
However, for these changes to endure, educators must have faith in them, and educational institutions must
endorse them. At the learner level, the NMET encourages organized preparation and ongoing effort, mainly
through instrumental motivation. Strategies are often limited to rote practice and behaviors that are focused on
passing tests. Learner perceptions serve as a crucial intermediary: when students perceive the exam as significant
and achievable, they engage in more adaptive practices; conversely, excessive difficulty inhibits effort or leads to
superficial strategies. In terms of learning outcomes, getting ready for the NMET improves specific skills like
grammar and reading, but it doesn’t help with listening and communication skills, which raises concerns about
how well it prepares students for college-level work. The exam’s predictive validity for university performance
is only partial, which shows that NMET scores shouldn’t be the only thing used to decide who gets in. The
literature indicates that the direction of washback follows a dynamic and context-dependent pattern: while
positive washback is evident when reforms broaden construct coverage and when teacher beliefs align with test
objectives, negative effects persist in the form of mechanical drilling and exam-centered instruction. In most
cases, washback emerges as mixed, reflecting the tension between intended reforms and entrenched exam
culture.
Overall, this body of research suggests that while NMET ensure seriousness of study and measurable short-term
outcomes, they also constrain pedagogy, reinforce inequalities, and inadequately prepare learners for higher
education. To achieve sustainable positive washback, reforms must move beyond test design to address teacher
cognition, learner perceptions, and systemic educational support. Future researches are required to adopt
longitudinal and multi-contextual approaches to capture the evolving nature of washback, examine how reforms
are mediated by local conditions, and explore strategies for bridging the gap between exam preparation and the
broader goals of English education.