Grammar Errors Malaysian Postgraduate Students Make Most: A Targeted Proofreading Guide

Proofreading Tips

Published On Apr 20, 2026

Dr. Nur Liyana Yasmin Razalli

ProofReading Co-Founder
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Why Malaysian Academic English Has Characteristic Error Patterns

The grammatical errors that appear in Malaysian postgraduate theses are not random. They follow predictable patterns that are directly traceable to the structural differences between English and the first languages most commonly spoken by Malaysian writers — Bahasa Melayu, Mandarin, and Tamil. Understanding the linguistic source of these errors transforms proofreading from a word-by-word hunt for mistakes into a systematic, targeted process.

This guide focuses on the error categories that appear most frequently in Malaysian academic writing based on consistent patterns observed across thesis examinations. For each category, it explains the linguistic reason for the error and provides practical strategies for identifying and correcting it.

Error Category 1: Article Usage (a, an, the)

Article errors — incorrect use, omission, or overuse of the definite article the and indefinite articles a and an — are by far the most common grammatical error category in Malaysian academic writing. This is not surprising: Bahasa Melayu, Mandarin, and Tamil do not have equivalent article systems, which means Malaysian writers must acquire English article rules through explicit learning and extensive reading rather than through natural language acquisition.

The core rules, simplified: Use the when both writer and reader know which specific thing is being referred to. Use a or an when introducing a countable singular noun for the first time or when referring to one of many. Use no article before uncountable nouns used in a general sense and before plural nouns used in a general sense.

In practice, the most common article error in Malaysian theses is omission of the before specific nouns that both writer and reader can be expected to identify. For example: Results showed that motivation had significant effect on performance should read Results showed that motivation had a significant effect on performance (introducing a specific type of effect) or, if this effect has already been established in the argument, Results showed that motivation had the significant effect on performance that the theoretical framework predicted.

A targeted proofreading strategy: read through your thesis searching specifically for noun phrases. For each one, ask: Is this the first mention of this noun? Is it a specific, identifiable thing? Is it a general category or an uncountable noun? The answers determine which article (if any) is needed.

Error Category 2: Subject-Verb Agreement in Complex Sentences

Subject-verb agreement — ensuring that singular subjects take singular verbs and plural subjects take plural verbs — is conceptually straightforward but becomes genuinely difficult in complex academic sentences where the subject and verb are separated by long intervening clauses.

Consider: The implementation of the three proposed strategies, which were designed to address the identified gaps in the current organisational practices of Malaysian public sector agencies, were found to be effective. The grammatical subject is implementation (singular), but the plural noun closest to the verb (agencies) pulls the writer toward a plural verb. The correct form is was found to be effective.

Proofreading strategy: in long sentences, identify the grammatical subject (not the nearest noun) and check it against the verb. When in doubt, simplify the sentence structure to bring the subject and verb closer together.

Error Category 3: Tense Consistency and Appropriate Tense Selection

Academic writing in English uses different tenses for different purposes, and the rules governing these choices are complex enough to cause consistent difficulty for Malaysian writers. The most important conventions:

The literature review uses present tense for claims, theories, and findings that remain current and accepted: Smith (2019) argues that…, Research consistently demonstrates that… Past tense is used for specific completed studies: Ahmad and Lim (2020) conducted a study of…

The methodology chapter uses past tense throughout to describe what was done: Data were collected using…, Participants were recruited through…

The results chapter uses past tense to report findings: The analysis revealed that…, Table 4.1 shows that… (Note: shows is present tense when referring to what a table or figure displays — the table exists in the present even if the data collection is in the past.)

The discussion chapter uses present tense for interpretations and implications: These findings suggest that…, This pattern indicates…

Proofreading strategy: read each chapter with specific attention to tense. Unexpected tense shifts within a chapter are usually errors. Establish the correct tense pattern for each chapter type and check consistency throughout.

Error Category 4: Preposition Usage

Preposition errors — using the wrong preposition in a phrase — are extremely common in Malaysian academic writing and are difficult to correct by rule because English preposition usage is largely idiomatic. There is no rule that explains why we say interested in but relevant to, or why research is conducted on a topic but a study is about a phenomenon.

Common preposition errors in Malaysian theses:

  • Based from instead of based on
  • Consist of used correctly, but comprised of instead of comprise (no preposition) or composed of
  • Different from is standard in academic English; different than is informal American English; different to is British informal — in Malaysian academic writing, different from is the safest choice
  • In line to instead of in line with
  • Contribute to is correct; contribute in and contribute for are not

Proofreading strategy: develop a personal list of preposition phrases you know you frequently get wrong. Search your thesis for these phrases specifically. For uncertain cases, check a corpus-based dictionary or the Macmillan English Dictionary, which marks preposition phrases explicitly.

Error Category 5: Sentence Fragments and Run-On Sentences

Sentence fragments — incomplete sentences presented as complete ones — and run-on sentences — two or more independent clauses joined without appropriate punctuation — are structural errors that affect the clarity of academic argument.

Sentence fragments often occur in Malaysian theses when a dependent clause is separated from the main clause it belongs to: The study used a quantitative approach. Because the research questions required numerical measurement of the variables. The second sentence is a fragment — it is a dependent clause that should be attached to the preceding sentence: The study used a quantitative approach because the research questions required numerical measurement of the variables.

Run-on sentences occur when two complete thoughts are joined with only a comma (comma splice) or with no punctuation at all: The literature review identified several relevant theories, the most significant of these was Bandura’s social cognitive theory. This requires either a semicolon, a coordinating conjunction, or separation into two sentences.

Error Category 6: Passive Voice Overuse and Misuse

Academic writing in English, particularly in scientific and social science disciplines, uses passive voice appropriately and extensively. However, Malaysian writers sometimes misapply passive constructions in contexts where they produce ambiguity or awkward phrasing.

The passive voice is appropriate when: the agent (doer of the action) is unknown, unimportant, or obvious from context; when the object of the action is more important than the agent; and when maintaining objectivity by avoiding first-person constructions in disciplines where that is the convention.

A common error in Malaysian theses is passive voice that obscures who is responsible for an action or claim: It was found that… without indicating who found it. In a thesis context, it is generally clear that the researcher found it, so this construction is acceptable. But It has been argued that… without a citation is problematic — who argued it? The passive is being used to avoid proper attribution.

Conclusion

The grammatical error patterns discussed in this guide are systematic, not random. Addressing them systematically — category by category, rather than word by word — produces more thorough and efficient proofreading. Build your own list of error categories based on feedback you have received from supervisors or editors, and apply targeted searches for each category during your final proofreading process.

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