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Guides 25–48 of 199
Career & workplace skills
IntermediateA CV helps a reader understand relevant experience and learning.
Learning outcome: Draft a focused CV and explain two portfolio items without exaggerating results, credentials or ownership.
Read the guide →Indian biographies
IntermediateRaman’s achievement becomes clearer when we understand the measurement behind it.
Learning outcome: Explain the effect with a simple energy account, distinguish an observation from an interpretation, and understand why controls and collaborators matter.
Read the guide →Chemistry
IntermediateA fuel, a food ingredient and a soap can all contain carbon while behaving very differently.
Learning outcome: Check simple carbon structures, distinguish a formula from connectivity, recognise two functional groups, and explain the two-part structure of soap.
Read the guide →Older people
BeginnerGood care helps a person do what matters to them.
Learning outcome: Create a simple care plan that supports independence, consent, reliable routines and appropriate escalation when needs change.
Read the guide →Enterprise & study
BeginnerLearn the difference between cash and profit, follow a worked forecast and prepare a simple weekly cash-flow sheet.
Learning outcome: Build a cash-flow forecast
Read the guide →History, literature & society
IntermediateSocial reform changes more than individual opinions.
Learning outcome: Distinguish varna from jati, analyse how exclusion is reproduced, explain the specific object of Vaikom’s campaign, and assess institutional change without erasing either achievement or continuing barriers.
Read the guide →Biology
BeginnerA living cell is a working system, not just a labelled circle.
Learning outcome: Link organelles with functions, distinguish diffusion from osmosis, and reason about cell size, specialisation and evidence from microscope drawings.
Read the guide →Research & achievements
IntermediateA rover cannot bring every laboratory to the Moon.
Learning outcome: Explain how a spectrum becomes a composition estimate, calculate a simple calibration and mixture, and distinguish local measurements from claims about the whole Moon.
Read the guide →Chemistry
IntermediateRusting and melting both change what we see, but only one forms new substances.
Learning outcome: Interpret reaction evidence, balance simple equations without changing formulas, and explain apparent mass gains or losses by tracing matter across a boundary.
Read the guide →Older people
IntermediateChoosing home support, a day service or a residential care setting involves more than comparing rooms and prices.
Learning outcome: You can prepare a visit checklist, separate a marketing claim from a verified arrangement and compare illustrative costs without losing sight of dignity or clinical needs.
Read the guide →History, literature & society
IntermediateA shared water source can be useful to every user and vulnerable to each user taking too much.
Learning outcome: Classify resource problems, calculate two collective-action models, and explain how a proposed rule changes incentives while checking fairness and ecological limits.
Read the guide →Career & workplace skills
IntermediateWorkplace communication coordinates action across people who hold different information.
Learning outcome: Write a useful progress update, hand over unfinished work and respond to feedback with a concrete improvement.
Read the guide →Animal welfare
BeginnerAnimal Birth Control work combines veterinary care, population management and public safety.
Learning outcome: Explain the different purposes of sterilisation and vaccination, identify responsible roles and turn a neighbourhood concern into a practical request.
Read the guide →Mathematics
Advanced“How often is an item defective when an alarm sounds?” differs from “How often does the alarm sound when an item is defective?” Conditioning changes the reference group.
Learning outcome: Choose the correct denominator, distinguish independence from mutual exclusion, calculate a posterior probability, and explain why association does not establish causation.
Read the guide →Mathematics
AdvancedA pattern between two variables can help summarise data or make cautious predictions.
Learning outcome: Calculate and interpret a fitted line, inspect residuals, distinguish prediction from causation, and show numerically how changing group composition can reverse an overall comparison.
Read the guide →Research & achievements
IntermediateHow do researchers estimate animals that spend much of their time underwater? India's 2021–2023 river-dolphin assessment, publicly released on 3 March 2025, teaches a central ecological skill: account for animals that are present but missed.
Learning outcome: Calculate encounter rates and a simple two-list estimate, test their assumptions, and interpret a new survey without confusing expanded coverage with population growth.
Read the guide →Mathematics
BeginnerAn average can hide both an unusually large value and a wide gap between observations.
Learning outcome: Calculate and interpret mean, median, mode, range and interquartile range, compare data sets with the same mean, and avoid misleading averages of unequal groups.
Read the guide →History, literature & society
IntermediateShared decisions require more than counting preferences.
Learning outcome: Distinguish majority choice from constitutional authority, explain why rights and remedies matter, and evaluate a shared proposal using public reasons.
Read the guide →Mathematics
AdvancedAn average rate describes change across an interval.
Learning outcome: Derive a simple derivative from first principles, differentiate polynomials, interpret rates with units, and solve a constrained optimisation problem with a justified maximum.
Read the guide →Hinduism
BeginnerStudy the meaning of Shakti, recognise Mahishasuramardini and understand how worship of the Divine Mother takes different forms across communities.
Learning outcome: Explain Shakti in its religious sense, identify Maa Durga’s image, and plan a respectful festival visit or home reflection.
Read the guide →Hinduism
IntermediateThe Mahabharata examines duty through loyalty, ambition, injustice, compassion and the cost of victory.
Learning outcome: Reconstruct the reasoning of three epic decisions, distinguish explanation from excuse, and use a clear process for examining an everyday ethical dilemma.
Read the guide →Biology
BeginnerFood does not travel directly from the plate into a muscle.
Learning outcome: Explain the work of the main digestive organs, connect enzyme action with surface area, and interpret simple composition data without turning it into a personal diet prescription.
Read the guide →Public services
BeginnerA document wallet, a service gateway and a scheme finder solve different problems.
Learning outcome: Choose the right platform for a task, distinguish issued documents from uploaded scans and prepare an application with a usable record.
Read the guide →Older people
BeginnerScams often manipulate trust, fear or urgency before they exploit technology.
Learning outcome: Explain common scam mechanisms, distinguish paying from receiving and prepare a factual incident report without blaming the victim.
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