Child Development and Pedagogy
Piaget's 4 stages — "SCFP" — Sensorimotor (0-2y), Concrete operational (7-11y), Formal operational (11+y), Preoperational (2-7y). Remember: "Smart Children Find Patterns" in that order.
Formative vs Summative — "During vs Done" — Formative = assessment FOR learning (ongoing, during teaching); Summative = assessment OF learning (final exam, after teaching). Formative improves, Summative proves.
Kohlberg's moral stages — "PPP-CCS" — Pre-conventional (Punishment, Personal gain), Conventional (Conformity, law & order), Post-conventional (Social contract, Self-chosen principles). 3 levels × 2 stages each.
Dimensions of development — "PEMS-CLS" — Physical, Emotional, Mental, Social + Cognitive, Language, Spiritual. Cover all 7 in any child development answer for full marks.
Heredity vs Environment — "Nature-Nurture" — Height/eye color = heredity; language/habits = environment. Remember: genes load the gun, environment pulls the trigger (interaction matters most).
Language II — English
Parts of speech — "NAVI CAP" — Noun, Adjective, Verb, Interjection / Conjunction, Adverb, Preposition. All 8 covered for quick revision.
Active to Passive voice — Object-Verb-Subject flip — "Ram eats rice" → "Rice is eaten by Ram." Move object first, add be-verb + V3, "by" + subject. Works for 90% simple sentences.
Reported speech time shifts — Today→that day, Tomorrow→next day, Yesterday→previous day, Now→then, This→that, Here→there. Shift backwards in time when converting direct to indirect.
Tense consistency in conditionals — 1-2-3 rule — Type 1: Simple present + will; Type 2: Simple past + would; Type 3: Past perfect + would have. Never mix these patterns.
LSRW sequence pedagogy — Listening → Speaking → Reading → Writing. Natural acquisition order; teach in this sequence for beginners, especially in multilingual classrooms.
Mathematics
Divisibility by 9 or 3 — Digit-sum test — Add all digits; if sum divisible by 9 (or 3), original number is too. Example: 729 → 7+2+9=18, divisible by 9, so 729÷9 works perfectly.
Fractions comparison without LCM — Cross-multiply — To compare 3/7 vs 5/9: multiply 3×9=27 vs 5×7=35. Since 35>27, therefore 5/9 > 3/7. Faster than finding common denominator.
Area formulas — "Half-base-height family" — Triangle = ½×b×h; Parallelogram = b×h (no half); Trapezium = ½×(sum of parallels)×h; Rhombus = ½×d₁×d₂. Remember the "halves."
Angles in polygon — (n−2)×180° — Interior angle sum of n-sided polygon = (n−2)×180°. Pentagon (5): (5−2)×180=540°. Each angle of regular polygon: divide by n.
BODMAS trap — Division/Multiplication equal priority — Work left-to-right when D and M appear together; same for A and S. Example: 10÷2×5 = (10÷2)×5 = 25, not 10÷10=1.
Percentage-Fraction quick converts — 10%=1/10, 12.5%=1/8, 16.67%=1/6, 20%=1/5, 25%=1/4, 33.33%=1/3, 50%=1/2. Memorize these 7 for instant calculation in word problems.
Environmental Studies
Ecosystems types — "FGDA-MT" — Forest, Grassland, Desert, Aquatic / Marine, Terrestrial. Cover these 5 major types for classification questions in TS TET EVS section.
3Rs waste management — "Reduce-Reuse-Recycle" — Always in priority order: first reduce consumption, then reuse items, lastly recycle. Add two more: Refuse (say no) and Repair.
Water-borne diseases — "CHOTT" — Cholera, Hepatitis A, Other dysenteries, Typhoid, Typhoid again. Caused by contaminated water; prevention = boiling, filtration, sanitation.
Disaster types — "NEET-CF" — Natural (Earthquakes, Epidemics, Tsunamis) and Man-made (Conflicts, Fires). Telangana-specific: droughts, floods in Godavari basin feature often.
Mathematics and Science (Paper II)
Acids-bases pH — "0-7-14 scale" — pH < 7 = Acid (lemon, vinegar), pH = 7 = Neutral (water), pH > 7 = Base (soap, baking soda). Lower number = stronger acid.
Reactivity series — "Please Send Charlie's Monkeys And Zebras In Large Cages Securely Guarded Properly" — Potassium, Sodium, Calcium, Magnesium, Aluminum, Zinc, Iron, Lead, Copper, Silver, Gold, Platinum. More reactive = higher in series.
Plant classification — "TBM-AG" — Thallophyta (algae, no differentiation), Bryophyta (mosses, no vascular), Pteridophyta (ferns, vascular, no seeds), Angiosperms (flowering), Gymnosperms (naked seeds). Evolution sequence for exams.
States of matter — Temperature determines — Solid → Liquid (melting) → Gas (boiling/evaporation). Reverse: Gas → Liquid (condensation) → Solid (freezing). Sublimation skips liquid (camphor, naphthalene).
Social Studies (Paper II)
Indian Constitution pillars — "SPELF" — Sovereign, Socialist, Secular, Democratic, Republic. All five adjectives in Preamble; remember "Self" with P and add extra L.
Latitude-Longitude memory — Latitudes run horizontal (like ladder rungs), Longitudes vertical (like long hair hanging). Equator = 0° latitude; Prime Meridian = 0° longitude at Greenwich.
Governor-General sequence — "WCH-DLR" — Warren Hastings (first), Cornwallis, Hastings again / Dalhousie, Lytton, Ripon (key reformers). Focus on reforms: Permanent Settlement, Doctrine of Lapse, etc.
Monsoon branches — "AS-BR" — Arabian Sea branch (hits Western Ghats first, Telangana gets less), Bay of Bengal branch (hits Eastern India, returns westward). SW monsoon June-September critical for TS agriculture.
Telangana rivers — "GK-BMP" — Godavari (major), Krishna (southern border) / Bhima, Musi (Hyderabad), Manjira, Penganga. Godavari largest, know tributaries for state geography questions.
Local self-government 3 tiers — "VMP-ZDP-DM" — Village = Gram Panchayat, Mandal = Mandal Parishad, District = Zilla Parishad. 73rd Amendment (rural), 74th Amendment (urban municipalities). Remember: rural has 3 tiers, urban has corporations/municipalities.