DASKEREL deep lessons
Structured explanations, worked reasoning, guided practice, understanding checks, evidence tasks and spaced review.
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Country and pathway library · beta
Senior secondary — technical and vocational library — Հայաստան
Original DASKEREL materials are separated from dated official, licensed and partner resources. Translation status and source territory remain visible.
Timed mock assessments
Original constructed-response tasks with delayed answer guidance, explicit criteria and no easily guessed multiple-choice pattern.
21-school bridges
Links from country study pathways into DASKEREL cloud, technology, business, law, finance, health, education, engineering, creative and sustainability schools.
Official-source register
Country, authority, year, syllabus and examination evidence recorded separately before any national-alignment statement is made.
Open learning resources
Legally accessible readings and tools reviewed for relevance, accessibility, licence, date and low-bandwidth use.
Learner evidence library
Projects, portfolios and reflections controlled by the learner, with authorship, feedback and revision history.
worked workbook
Business operations and service-performance workbook
Original process, capacity, utilisation, service-level, first-contact resolution, stock, variance and weighted-decision problems with sensitivity and limitation checks.
Open connected lessonpractical protocol
Controlled procurement and supplier-review protocol
A desk-based workflow for need, specification, pre-agreed criteria, quotations, due diligence, conflicts, scoring, delegated approval, ordering, receipt and invoice matching.
Open connected lessoncase study
Customer service, people and records case study
Connects service demand, accessibility, complaints, fair people decisions, data minimisation, retention, access control and incident escalation through competing interpretations.
Open connected lessonevidence checklist
Business change, finance-control and release checklist
Checks objectives, ownership, revisions, balanced measures, budget, segregation of duties, three-way matching, privacy, accessibility, training, risk, rollback and approval.
Open connected lessonworked workbook
Double-entry, adjustments and financial-statements workbook
Original journal, ledger, trial-balance, correction, accrual, prepayment, depreciation, inventory, receivables and financial-statement problems with linked control checks.
Open connected lessonpractical protocol
Bank, cash and month-end reconciliation protocol
A desk-based workflow for cash-book corrections, timing differences, unexplained items, supplier-bank changes, duplicate detection, cut-off, approval, review and close control.
Open connected lessoncase study
Profit, cash flow, budget and ratio decision case
Connects accrual profit, working capital, credit terms, cash timing, budget variance, margins, liquidity, collection evidence and sensitivity analysis through competing interpretations.
Open connected lessonevidence checklist
Accounting evidence, ethics and release checklist
Checks source integrity, cut-off, classification, journals, reconciliations, access, segregation, formula changes, revisions, privacy, backups, reviewer independence and approval.
Open connected lessonworked workbook
Soil, nutrient, crop and water calculation workbook
Original unit-conversion, soil-sampling, plant-population, nutrient-balance, irrigation, yield, loss, gross-margin and sensitivity problems with independent checks.
Open connected lessonpractical protocol
Field monitoring, biosecurity and environmental sampling protocol
A planning workflow for representative sampling, calibration, pest and disease observations, water and soil evidence, hygiene, chain of custody, stop criteria and escalation.
Open connected lessoncase study
Resilient production and land-stewardship decision case
Connects crop and livestock performance, soil cover, water, biodiversity, climate hazards, labour, welfare, community impacts, costs and sensitivity analysis through competing interpretations.
Open connected lessonevidence checklist
Agriculture, environment, safety and release checklist
Checks site authority, sampling, calibration, units, soil and water protection, pest and biosecurity controls, animal welfare, machinery and chemical boundaries, privacy, accessibility, revisions and competent approval.
Open connected lessonworked workbook
IP addressing, subnetting and network-design workbook
Original IPv4 prefix, mask, network, broadcast, usable-range, VLSM, gateway, longest-prefix and introductory IPv6 design problems with independent checks.
Open connected lessonpractical protocol
Secure network build and verification protocol
A simulator-first protocol for VLANs, routes, DHCP, DNS, TCP and UDP services, least-privilege policy, logging, configuration versions, backup and rollback.
Open connected lessoncase study
Routing, services and fault-isolation case study
Connects physical, VLAN, addressing, routing, DNS, transport, firewall and application evidence through competing hypotheses and discriminating tests.
Open connected lessonevidence checklist
Computing and network release checklist
Checks topology, capacity, address conflicts, routes, services, access policy, individual administration, patching, logs, accessibility, backup, rollback, revisions and approvals.
Open connected lessonworked workbook
Construction measurement and quantity take-off workbook
Original setting-out, reduced-level, excavation, concrete, masonry, opening, waste-allowance and drainage-gradient problems with independent checks.
Open connected lessonpractical protocol
Site investigation, setting-out and quality protocol
A desk-based protocol for constraints, services, benchmarks, survey control, tolerances, inspections, test methods, hold points, nonconformities and revisions.
Open connected lessoncase study
Materials, concrete, moisture and durability case study
Connects material traceability, concrete water control and curing, masonry, timber, steel, moisture exposure, durability, maintenance and environmental assumptions.
Open connected lessonevidence checklist
Construction safety, inspection and release checklist
Checks revisions, ground and utility evidence, temporary works, excavation, lifting, height, silica, materials, drainage, inspection records, accessibility and competent approvals.
Open connected lessonworked workbook
Mechanical power-transmission calculation workbook
Original gear, belt and chain problems covering speed ratio, angular speed, torque, power, efficiency, slip and service-limit comparisons.
Open connected lessonpractical protocol
Condition monitoring and fault-isolation protocol
A controlled desk-based sequence for baselines, load and speed, temperature, vibration, noise, alignment, lubrication, hypotheses, discriminating tests and stop criteria.
Open connected lessoncase study
Bearing, lubrication and maintenance-strategy case study
Connects bearing symptoms, lubricant selection and contamination with preventive, corrective and condition-based maintenance decisions.
Open connected lessonevidence checklist
Mechanical isolation, guarding and release checklist
Checks isolation, stored energy, guards, fasteners, alignment, lubrication, lifting boundaries, instruments, revisions, accessibility and competent approval.
Open connected lessonworked workbook
DC circuit analysis and power-budget workbook
Original series-parallel, Kirchhoff, voltage-drop, tolerance, power and energy problems with independent balance checks.
Open connected lessonpractical protocol
Low-voltage measurement and fault-isolation protocol
A controlled sequence for expected values, instrument mode and range, lead placement, isolation, discharge, test order, stop criteria and result logging.
Open connected lessoncase study
Sensors, switching and digital-control case study
Connects sensor range, signal conditioning, transistor or relay switching, logic thresholds, firmware versions and fail-safe behaviour.
Open connected lessonevidence checklist
Electrical release, safety and accessibility checklist
Checks ratings, protection, isolation, instruments, thermal limits, revisions, accessible indicators, competent approval and prohibited work boundaries.
Open connected lessonworked workbook
Orthographic, isometric and section-view workbook
Original projection problems covering aligned views, line conventions, isometric axes, cutting planes, hatching and view-consistency checks.
Open connected lessonworked workbook
Scale, dimension and tolerance calculation pack
Practice with enlargement and reduction scales, datum dimensions, limits, clearances, interference and defensible fit decisions.
Open connected lessonpractical protocol
Controlled CAD modelling and revision protocol
A desk-based workflow for units, origins, layers, constraints, named features, revisions, exports, file naming and independent checking.
Open connected lessonevidence checklist
Drawing release and accessibility checklist
Checks projection, view agreement, sections, dimensions, datums, tolerances, title block, revision, accessible alternatives and required competent approval.
Open connected lessonworked workbook
Measurement, graphs and uncertainty workbook
Original problems covering SI conversion, significant figures, repeated readings, graph gradients and areas, uncertainty ranges and dimensional checks.
Open connected lessoncase study
Forces, moments and load-path case study
A desk-based beam and lifting-system case connecting free-body diagrams, resultant force, moments, work, power, efficiency and design limits.
Open connected lessonpractical protocol
Low-voltage electricity calculation protocol
A supervised planning template for V = IR, power, energy, meter selection, isolation, component ratings, heating checks and stop criteria.
Open connected lessonevidence checklist
Physics evidence and safety checklist
Checks units, diagrams, system boundaries, graph interpretation, uncertainty, instrument limits, hazards, assumptions and required professional approval.
Open connected lessonworked workbook
Chemical quantities and stoichiometry workbook
Original problems covering formula mass, moles, balanced ratios, limiting reagents, concentration, dilution, purity and percentage yield with unit checks.
Open connected lessonpractical protocol
Neutralisation calculation and monitoring protocol
A desk-based planning template connecting stoichiometric estimates to staged dosing, pH and temperature monitoring, stop criteria and competent supervision.
Open connected lessoncase study
Corrosion and materials decision case
Compare barrier coatings, sacrificial protection and material selection using electrochemical reasoning, lifecycle cost and environmental constraints.
Open connected lessonevidence checklist
Chemical evidence and safety checklist
Checks equation balance, units, significant figures, source provenance, uncertainty, hazards, exposure controls, waste and required professional approval.
Open connected lessonconcept guide
Applied mathematics concept and method guide
A six-unit DASKEREL guide covering definitions, quantities, units, models, mechanisms and the conditions under which each relationship remains valid, progressive practice and retrieval prompts for applied mathematics.
Open connected lessonworked workbook
Applied mathematics worked-practice workbook
Progresses from supported examples to unfamiliar applied mathematics applications, with space for first attempts, corrections, independent checks and spaced review.
Open connected lessoncase study
Applied mathematics applied decision case
A realistic controlled case requiring select a model, state assumptions, show each calculation or causal step, check units and test the result against an independent method, comparison of alternatives and a conclusion limited by the available evidence.
Open connected lessonevidence checklist
Applied mathematics mastery and evidence checklist
Checks accuracy, dimensional consistency, uncertainty, repeatability, safety and a conclusion that does not exceed the evidence, authorship, accessibility, source control, feedback, revision history and progression readiness.
Open connected lessonconcept guide
Applied physics concept and method guide
A six-unit DASKEREL guide covering definitions, quantities, units, models, mechanisms and the conditions under which each relationship remains valid, progressive practice and retrieval prompts for applied physics.
Open connected lessonconcept guide
Applied chemistry concept and method guide
A six-unit DASKEREL guide covering definitions, quantities, units, models, mechanisms and the conditions under which each relationship remains valid, progressive practice and retrieval prompts for applied chemistry.
Open connected lessonconcept guide
Technical drawing and CAD concept and method guide
A six-unit DASKEREL guide covering definitions, quantities, units, models, mechanisms and the conditions under which each relationship remains valid, progressive practice and retrieval prompts for technical drawing and cad.
Open connected lessoncase study
Technical drawing and CAD applied decision case
A realistic controlled case requiring select a model, state assumptions, show each calculation or causal step, check units and test the result against an independent method, comparison of alternatives and a conclusion limited by the available evidence.
Open connected lessonconcept guide
Electrical and electronic systems concept and method guide
A six-unit DASKEREL guide covering definitions, quantities, units, models, mechanisms and the conditions under which each relationship remains valid, progressive practice and retrieval prompts for electrical and electronic systems.
Open connected lessonconcept guide
Mechanical systems and maintenance concept and method guide
A six-unit DASKEREL guide covering definitions, quantities, units, models, mechanisms and the conditions under which each relationship remains valid, progressive practice and retrieval prompts for mechanical systems and maintenance.
Open connected lessonconcept guide
Construction and civil technology concept and method guide
A six-unit DASKEREL guide covering definitions, quantities, units, models, mechanisms and the conditions under which each relationship remains valid, progressive practice and retrieval prompts for construction and civil technology.
Open connected lessonconcept guide
Computing and networking concept and method guide
A six-unit DASKEREL guide covering system components, data flows, algorithms, representations, failure modes, security controls and accessibility requirements, progressive practice and retrieval prompts for computing and networking.
Open connected lessonconcept guide
Business administration concept and method guide
A six-unit DASKEREL guide covering institutions, stakeholders, rights, duties, controls, incentives, records, decision criteria and the difference between description and authority, progressive practice and retrieval prompts for business administration.
Open connected lessonconcept guide
Accounting and finance concept and method guide
A six-unit DASKEREL guide covering institutions, stakeholders, rights, duties, controls, incentives, records, decision criteria and the difference between description and authority, progressive practice and retrieval prompts for accounting and finance.
Open connected lessonconcept guide
Agriculture and environmental technology concept and method guide
A six-unit DASKEREL guide covering place, location, scale, spatial patterns, physical and human processes, environmental change and the limits of mapped or sampled evidence, progressive practice and retrieval prompts for agriculture and environmental technology.
Open connected lessonconcept guide
Hospitality and service operations concept and method guide
A six-unit DASKEREL guide covering institutions, stakeholders, rights, duties, controls, incentives, records, decision criteria and the difference between description and authority, progressive practice and retrieval prompts for hospitality and service operations.
Open connected lessonworked workbook
Hospitality and service operations worked-practice workbook
Progresses from supported examples to unfamiliar hospitality and service operations applications, with space for first attempts, corrections, independent checks and spaced review.
Open connected lessoncase study
Hospitality and service operations applied decision case
A realistic controlled case requiring define the decision, establish the applicable rule or accounting basis, reconcile evidence, compare options and document approval limits, comparison of alternatives and a conclusion limited by the available evidence.
Open connected lessonevidence checklist
Hospitality and service operations mastery and evidence checklist
Checks source authority, correct classification, fairness, internal control, privacy, proportionality and transparent limitations, authorship, accessibility, source control, feedback, revision history and progression readiness.
Open connected lessonconcept guide
Health and social-care foundations concept and method guide
A six-unit DASKEREL guide covering human needs, systems, development, inclusion, ethics, safeguarding, evidence quality and the limits of causal claims, progressive practice and retrieval prompts for health and social-care foundations.
Open connected lessonworked workbook
Health and social-care foundations worked-practice workbook
Progresses from supported examples to unfamiliar health and social-care foundations applications, with space for first attempts, corrections, independent checks and spaced review.
Open connected lessoncase study
Health and social-care foundations applied decision case
A realistic controlled case requiring frame an answerable question, compare appropriate evidence, consider lived experience and distributional effects, and design a proportionate response, comparison of alternatives and a conclusion limited by the available evidence.
Open connected lessonevidence checklist
Health and social-care foundations mastery and evidence checklist
Checks validity, inclusion, consent, safeguarding, accessibility, cultural humility and avoidance of unsupported diagnosis or causal certainty, authorship, accessibility, source control, feedback, revision history and progression readiness.
Open connected lessonconcept guide
Safety, quality and project practice concept and method guide
A six-unit DASKEREL guide covering problem framing, prior work, methods, ethics, creative or analytical choices, evaluation criteria and reflective practice, progressive practice and retrieval prompts for safety, quality and project practice.
Open connected lessonworked workbook
Safety, quality and project practice worked-practice workbook
Progresses from supported examples to unfamiliar safety, quality and project practice applications, with space for first attempts, corrections, independent checks and spaced review.
Open connected lessoncase study
Safety, quality and project practice applied decision case
A realistic controlled case requiring define a question or brief, review prior work, justify a method, develop iteratively, evaluate against criteria and defend revisions, comparison of alternatives and a conclusion limited by the available evidence.
Open connected lessonevidence checklist
Safety, quality and project practice mastery and evidence checklist
Checks originality, methodological fit, attribution, ethical practice, accessibility, evaluation and an honest account of limitations, authorship, accessibility, source control, feedback, revision history and progression readiness.
Open connected lesson14 subjects · 67 connected resources · planned languages: Armenian · English