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Quantitative Research Consultant

Educational Quantitative Research Consulting

Dr. Ernest Afari

I help postgraduate researchers, faculty members, research teams, and educational organizations design, validate, analyze, and report complex quantitative studies in a methodologically defensible and publication-ready manner.

View Expertise

30+

Years of experience

50+

Publications

3,045+

Google Scholar citations

25

h-index

Profile

About Dr. Ernest Afari

Dr. Ernest Afari

I am an educational quantitative researcher specializing in SEM, CFA, PLS-SEM, mediation, moderation, measurement validation, machine learning education, and publication-focused reporting. My academic profile includes 3,045+ citations and an h-index of 25, reflecting my experience in educational research and scholarly publication.

Current role

Adjunct Senior Research Fellow, School of Education, Curtin University, Perth, Australia.

Credentials

PhD, MSc, BSc(Hons), DipEd.

Editorial achievement

Regional Editor, Learning Environments Research (an International Journal).

Expertise

Methods I work with every day

Advanced quantitative methods applied to educational research, from study design through to publication-ready reporting.

Modelling & Structural Analysis

  • Structural Equation Modeling (SEM)
  • Confirmatory Factor Analysis (CFA)
  • PLS-SEM
  • Mediation and moderation analysis

Measurement & Psychometrics

  • Psychometrics
  • Measurement validation
  • Survey and instrument design
  • Advanced educational research models

Prediction & Reporting

  • Educational machine learning and prediction
  • Methodological audits
  • Reviewer-response support
  • Publication-ready quantitative reporting

Who I Help

Clear solutions for six kinds of client

Each engagement starts from the problem in front of you and ends with an analysis you can defend.

Postgraduate Researchers

Challenge

Unclear analysis plan, an over-complex model, weak reporting, or supervisor concerns.

Paid diagnostic, one-to-one mentoring, CFA/SEM support, and reporting guidance.

Faculty Members

Challenge

A rejected manuscript, reviewer criticism, or incomplete and questionable analysis.

Methodological audit, reanalysis, and structured reviewer-response support.

Research Teams & Centres

Challenge

Complex models, multiple analysts, and inconsistent analytical standards.

Independent quantitative advisory and quality assurance.

Universities & Associations

Challenge

Methods-skills gaps across faculty and postgraduate cohorts.

Workshops, short courses, methods clinics and customized training.

Journals & Publishers

Challenge

Methodologically weak or difficult submissions.

Statistical and methods review.

Schools & Nonprofits

Challenge

Survey validation, program evaluation, prediction and reporting needs.

Measurement, evaluation, analytics and decision support.

Services

How I can help

Support for a single analysis question or an entire study, delivered with methodological rigour.

Research Design & Analysis Planning

Design defensible quantitative studies, choose appropriate models, and set an analysis plan before data collection or reanalysis begins.

SEM, CFA & PLS-SEM Support

Model specification, estimation, fit assessment, mediation and moderation, and interpretation you can defend to examiners and reviewers.

Measurement & Survey Validation

Instrument development, psychometric evaluation and measurement validation for new or adapted scales.

Thesis & Manuscript Support

Guidance for postgraduate researchers and authors preparing methodologically sound, publication-ready quantitative chapters and papers.

Methodological Audit & Reviewer Response

Independent review of existing analyses, reanalysis where needed, and structured responses to reviewer and examiner criticism.

Training, Workshops & Institutional Advisory

Short courses, methods clinics and customized training for departments, research centres and educational organizations.

A simple three-step process

  1. Share your research need

    Send a short summary of your study, your data, and where you are stuck.

  2. Receive a methodological review or plan

    You get a clear read on the method, the risks, and a practical way forward.

  3. Move forward with defensible analysis

    We complete the analysis and reporting so your work stands up to scrutiny.

Research

Selected research & publications

A selection of peer-reviewed work. The complete and verified publication record is available on the academic profiles below.

Students’ perceptions of the learning environment and attitudes in game-based mathematics classrooms

Learning Environments Research, 2013

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Computer self-efficacy and ICT integration in education: Structural relationship and mediating effects

Education and Information Technologies, 2023

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Relationship between students’ ICT interactions and science achievement in PISA 2018: The case of Türkiye

Education and Information Technologies, 2024

Read publication

Influence of teacher support and personal relevance on academic self-efficacy and enjoyment of mathematics lessons: A structural equation modeling approach

Alberta Journal of Educational Research, 2013

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Relationship between learning environment and academic achievement: Mediating role of academic self-efficacy

Book chapter, Springer, 2022

Read publication

Evaluating the effects of ICT engagement on science and mathematics achievement: Evidence from PISA 2022 using structural equation modeling

Studies in Educational Evaluation, 2026

Read publication

FAQ

Frequently asked questions

Practical answers about how the consulting works and how to begin.

Appointments

Book a consultation

Consultations are held online, so you can meet from anywhere. Share a few details about your study and continue straight to the booking calendar.

Your details are carried into the booking calendar, which opens on this page. Nothing is stored on this website.