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phdguide

Research questions, answered honestly

In-depth, no-nonsense answers to the questions MBA, MPhil and PhD scholars search for most — on AI and integrity, statistics and tools, publishing and methodology.

AI & Ethics

AI & Ethics questions

Can ChatGPT write a thesis?

No — and you shouldn't let it. ChatGPT can help you brainstorm, outline and edit your own writing, but submitting AI-generated text as your thesis is academic misconduct at most universities, and the output is unreliable, uncited and often fabricated.

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Is AI allowed in research?

Usually yes, within limits. Most universities and journals now permit AI as an assistive tool for tasks like brainstorming, editing and literature discovery — provided you disclose its use and never present AI-generated text, data or citations as your own.

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Research Basics

Research Basics questions

What is the difference between a research mentor and a supervisor?

Your supervisor is the academic officially appointed by your university to guide and examine your degree; a research mentor is an independent guide who helps you build the skills to meet your supervisor's expectations. The roles complement each other — a mentor never replaces your supervisor.

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Statistics & Tools

Statistics & Tools questions

How much sample size is enough for research?

It depends on your design, population, expected effect size and analysis. As rough guides: survey studies often target 200–400 respondents, PLS-SEM needs about 10 cases per path pointing at a construct, and covariance-based SEM usually wants 200+. A power analysis gives the precise number.

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SPSS vs SmartPLS: which should you use?

Use SPSS for general statistics — descriptives, t-tests, ANOVA, correlation and regression. Use SmartPLS for PLS-SEM, when you have a path model of several latent constructs to test simultaneously. They serve different purposes and are often used together.

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AMOS vs SmartPLS: which SEM tool is right for you?

Both run structural equation modelling, but AMOS uses covariance-based SEM (CB-SEM) — best for confirming established theory with larger, normally distributed samples — while SmartPLS uses variance-based PLS-SEM — best for prediction, complex models, and smaller or non-normal samples.

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Publishing

Publishing questions

How do you publish a paper in a Scopus-indexed journal?

Do rigorous, novel research; write it to a strong academic standard; choose a genuinely Scopus-indexed journal that fits your scope; submit and respond professionally to peer review. Always verify indexing on Scopus Sources, and avoid predatory journals that falsely claim to be indexed.

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Methodology

Methodology questions

What is PRISMA in a systematic literature review?

PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) is a standardised checklist and flow diagram for transparently reporting how you searched, screened and selected studies — making your systematic review reproducible and credible.

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About working with us

Questions about phdguide

Do you help with thesis and paper writing?+

Yes — we provide end-to-end thesis and paper writing support. Working closely with you, we help structure, draft and refine each chapter so the finished work faithfully reflects your ideas and research, and prepare you to present and defend it at your viva.

How does your thesis writing support work?+

We work stage by stage — proposal, methodology, analysis, chapter-by-chapter writing and final revisions — collaborating with you throughout. You share your ideas and data; we help you shape them into a well-written, well-structured thesis, and coach you to defend it with confidence.

What does 'AI-assisted' mean here?+

We use AI tools to speed up ideation, structuring, literature scanning, drafting and feedback — always with a human mentor reviewing the output and working alongside you. AI accelerates the writing; your ideas and direction stay at the centre.

Who do you work with?+

MBA and PGDM students, MPhil and PhD scholars, working professionals, and faculty — across Indian universities and internationally, including scholars targeting Scopus and Web of Science publications.

Can I get help with just one stage, like viva prep or SPSS?+

Yes. Every service can be booked standalone or as part of end-to-end mentoring. Tell us your stage and deadline in a free consult and we'll scope accordingly.

Do you work with international students?+

Yes. We mentor scholars abroad with time-zone-friendly scheduling and guidance on international thesis and journal conventions, alongside our India-based work.

Not sure where to start?

Book a free 15-minute consult. We'll map your next three steps — no obligation.

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Ethical, compliant guidance

We provide academic support, mentoring, analysis, editing and structuring — not authorship. Your work stays compliant with university policies.