Math and STEM tutors

Valeria Ríos teaches battery engineering through electrochemical cells, electrode materials, electrolytes, charge transport, battery management, degradation.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in battery engineering

Languages

Spanish, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to battery eng

Nabil Farouk teaches heat-transfer design through conduction, convection, radiation, thermal resistance, heat exchangers, cooling fins.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in heat-transfer design

Languages

Arabic, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to heat-transf

Salma Al-Khatib teaches membrane desalination through osmosis, reverse osmosis, membrane materials, pretreatment, fouling, energy recovery.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in membrane desalination

Languages

Arabic, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to membrane de

Arjun Banerjee teaches railway signaling through block signaling, interlocking, track circuits, axle counters, train detection, movement authority.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in railway signaling

Languages

Bengali, Hindi, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to railway sig

Daniel Kibet teaches prosthetics design through biomechanics, socket concepts, alignment, materials, gait goals, comfort factors.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in prosthetics design

Languages

English, Swahili

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to prosthetics

Jia Wen teaches gait analysis through movement planes, joint kinematics, ground-reaction forces, walking phases, balance, observational gait analysis.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in gait analysis

Languages

Mandarin Chinese, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to gait analys

Henrik Larsson teaches exposure science through hazard recognition, exposure pathways, air sampling, noise exposure, ventilation concepts, control hierarchy.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in exposure science

Languages

Swedish, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to exposure sc

Amélie Gagnon teaches toxicology through dose-response relationships, exposure routes, absorption and metabolism, target organs, acute and chronic effects, risk assessment.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in toxicology

Languages

French, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to toxicology

Faris Haddad teaches pharmacology through drug targets, dose concepts, pharmacokinetics, pharmacodynamics, therapeutic windows, adverse-effect literacy.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in pharmacology

Languages

Arabic, French, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to pharmacolog

Zanele Khumalo teaches pathology & histology through tissue organization, cell adaptation, inflammation, healing, neoplasia foundations, histology slides.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in pathology & histology

Languages

English, isiZulu

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to pathology &

Seung-ho Park teaches brain imaging through neural organization, brain networks, MRI principles, fMRI signals, EEG foundations, image interpretation literacy.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in brain imaging

Languages

Korean, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to brain imagi

Ana Beatriz Lima teaches historical cartography through map projections, symbol conventions, survey history, colonial mapping, route maps, map bias.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in historical cartography

Languages

Portuguese, English, Spanish basics

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to historical

Natsumi Kurokawa teaches ceramic glaze chemistry through clay bodies, silica and fluxes, alumina, glaze calculation, colorants, kiln atmospheres.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in ceramic glaze chemistry

Languages

Japanese, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to ceramic gla

Saanvi Kulkarni teaches spice chemistry through volatile compounds, pungency, aroma families, toasting, grinding, solvent and fat extraction.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in spice chemistry

Languages

Marathi, Hindi, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to spice chemi

Samir Qureshi teaches hydroponics through nutrient solutions, root-zone oxygen, pH and conductivity, growing media, lighting, climate control.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in hydroponics

Languages

Urdu, English, Punjabi basics

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to hydroponics

João Ferreira teaches precision agriculture through field variability, GNSS concepts, yield mapping, soil sensors, drone-data literacy, variable-rate decisions.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in precision agriculture

Languages

Portuguese, English, Spanish basics

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to precision a

Yara Nassar teaches operations research through linear programming, network models, integer decisions, simulation, decision variables, constraints.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in operations research

Languages

Arabic, English

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to operations

Theo van Dijk teaches queueing theory through arrival processes, service times, utilization, waiting-time models, queue disciplines, capacity planning.

Best for

Advanced secondary, undergraduate, career-transition, maker, and independent learners seeking a clear foundation in queueing theory

Languages

Dutch, English, German basics

Lesson format

Concept maps, visual diagrams, case comparisons, terminology checks, evidence reviews, guided exercises, project planning, and reflective debriefs tailored to queueing th