Study Material

Pick a study material, then a subject, then start reading.

विज्ञान और सामाजिक अध्ययन का एकीकरण

By ExamAtlas · 2/9/2026

Integration of Science and SST

EVS is integrated by design: one theme is examined from natural, physical and social angles at the same time. A chapter on water carries the water cycle, the pipe and the pond, the labour of fetching it and the question of who gets how much — all in a few pages.

What integration looks like in one theme

Theme: FoodScience sideSocial side
SourcesPlant parts, animals, seedsFarming, markets, who grows it
NutritionNutrients and deficiencyWho eats what, cost, mid-day meal
CookingHeat, change of state, micro-organismsWho cooks at home, fuel, kitchen work
PreservationBacteria, drying, saltingTraditional knowledge, family practice

Neither side can be removed without damaging the chapter. That is the definition of integration, as against correlation, where two separate subjects are merely linked by the teacher.

Why the primary stage is integrated

  • A young child experiences the world as one thing, not as subjects. Dividing it early is artificial.
  • Integration lets one experience — a visit to a pond — serve many purposes at once.
  • It reduces curricular load, an aim NCF 2005 states directly.
  • It matches the child's thinking, which is concrete and holistic rather than analytical.

EVS and the other subjects

EVS also integrates outward. A survey of household water use is mathematics. A description of a field visit is language. A song about a river is art. NCF 2005 encourages this deliberately, and NEP 2020 extends the same principle by removing hard separations between subjects at every stage.

What the teacher has to be able to do

An integrated subject asks more of a teacher than a single-discipline one. The same lesson may need a simple experiment, a discussion about who does the work at home, a small survey and a map. A teacher who is comfortable only with the factual half of the chapter will teach half of EVS, which is why CTET tests the social questions as hard as the scientific ones.

What breaks integration

  • Teaching the water cycle in one period and water scarcity in another as unrelated facts.
  • Skipping the social questions because they have no single right answer.
  • Treating the textbook's science boxes as the real content and the rest as filler.
  • Splitting EVS periods into science and social studies days, which is the commonest school-level distortion.

EVS is science and social studies taught in alternate periods.  |   EVS treats one theme from both angles together in the same lesson.

संकेत: EVS में विज्ञान और सामाजिक अध्ययन अलग-अलग नहीं, एक ही विषय-वस्तु के दो पहलू हैं।

One question comes from integration, usually asking what makes EVS an integrated subject or which classroom practice destroys that integration. The correct option treats a theme from several angles at once; the traps separate the subjects or reduce the chapter to factual science. A second form asks for the difference between correlation and integration — correlation links two separate subjects, integration dissolves the boundary within one subject.

Frequently asked questions

What does integration mean in EVS?

That a single theme such as water or food is studied from natural, physical and social angles together within one subject, rather than being split into separate science and social studies lessons.

Why is the primary curriculum integrated rather than divided into subjects?

Because young children experience the world as a whole and think concretely rather than analytically. Integration matches this, allows one experience to serve several learning purposes and reduces curricular load.

What is the difference between correlation and integration?

Correlation links two subjects that remain separate, such as using a science example in a language class. Integration removes the boundary altogether so that one subject covers the theme from all relevant angles.

60-second recap

  • EVS studies one theme from natural, physical and social angles together.
  • Integration differs from correlation, which merely links separate subjects.
  • The primary stage is integrated because children experience the world as a whole.
  • EVS also integrates outward into language, mathematics and art.
  • Splitting EVS into science and social studies periods destroys its design.