SCIENCE LABORATORIES:

BIOLOGY LAB

1. Introduction:

The Biology Laboratory is crucial for hands on learning, fostering scientific inquiry and connecting theoretical knowledge to real world applications. It provides students with opportunities to conduct experiments and develop essential scientific skills.

2. Laboratory Dimensions:

• Total Area: Approximately 105 sq m.
• Room Length and Width:15 m and 7 m approximately
• Ceiling Height: Minimum of 3m allowing proper air and light.
• Ventilation: Cross-ventilation with at least 9 to 10 large windows with exhaust fans
• Lighting: Adequate natural and artificial lighting with LED tube lights.
• Capacity - can easily accommodate 40 students at a time.

3. Facilities Provided to Students.

a. Worktables and Seating

• 3 spacious work tables and also side platform to accommodate groups of 4- 6 students in each table and 10 students each in side platform
• Stools for comfort during long experiments.
• Separate teachers cabin and work area.

b. Electrical Supply:

• Multiple - power outlets, Extension boards etc.

c. Safety measures

• Wide entry and exit door.
• First aid kit, fire extinguishers.
• Locked cupboards and racks for storing chemicals and fragile, expensive apparatus
• Display of safety measures in lab.
• Entire lab is under CCTV surveillance.

d. Equipment and Apparatus:

• Biology lab boasts of having 21 compound microscopes, 4 dissecting microscopes and projecting microscope for independent learning experience.
• Centrifuge and water bath
• Thermometers.
• Permanent slides and blank slides for experiment
• Tools and trays.
• Glassware: Slides, beakers, Petridis, measuring cylinders, funnels, conical flasks and watch glasses.

Biological samples and storage

• Preserved specimens of common plants and models of animals.
• Herbarium, bio diversity registers
• Models of eye, ear, brain ,tooth, joints
• Complete Human skeleton made up of PVC plastic
• Cabinets for chemicals and glassware.
• Log books, stock registers and attendance registers to maintain experiment records.

Conclusion

A spacious, ventilated and well-equipped biology lab offers students opportunities to directly engage with scientific concepts, solidifies theoretical knowledge and makes learning more engaging.

PHYSICS LAB

Introduction:

The Physics Laboratory serves as a foundational space for students to explore and understand the principles of physics through practical experimentation. It supports academic curricula and fosters scientific inquiry and critical thinking.

Laboratory Dimensions:

• Total Area: Approximately 105 sq m.
• Room Length and Width: 15 m and 7 m approximately
• Ceiling Height: Minimum of 3m allowing for tall apparatus setups such as pendulums or free-fall experiments.
• Ventilation: Cross-ventilation with at least 8-9 large windows
• Lighting: Adequate natural and artificial lighting with LED tube lights.

Facilities Provided to Students:

a. Workbenches and Seating:

1. Workbenches arranged to accommodate groups of 2–4 students each
2. Stools for comfort during long experiments

b. Electrical Supply:

1. Multiple power outlets, Extension boards etc.
2. Regulated power supply units (RPS) for sensitive electronics experiments

c. Equipment and Apparatus:

Basic apparatus: Vernier calipers, micrometers, meter scales, stopwatches, pendulums, weights, and springs

Optics: Lenses, prisms, mirrors, spectrometers, optical benches

Electricity and Magnetism: Galvanometers, voltmeters, ammeters, rheostats, transformers, coils

Modern instruments: CROs (Cathode Ray Oscilloscopes),Telescope, digital multimeters

d. Safety and Storage:

First aid kit, fire extinguishers, MCB etc.

Locked cupboards and racks for storing fragile and expensive apparatus

e. Additional Facilities:

Instructor’s demonstration table with additional equipment - whiteboard for theoretical explanations

Log books stock registers and attendance registers for students to maintain experiment records.

Conclusion

A well-equipped and spacious physics lab ensures effective learning by providing a hands-on experience of theoretical concepts. Proper design, facilities, and safety measures create a conducive environment for scientific exploration and innovation.

Physics Lab is availed by classes 10 , 11 and 12(science students only)

Around 30 students can be accommodated at a time in Physics lab.

CHEMISTRY LAB

Introduction

Detailed overview of the dimensions and facilities of the Chemistry Laboratory located in the Delhi Public School, Dwarka.

1. Laboratory Dimensions

• Total Area: 15 meters (length) × 7meters (width) = 105 square meters
• Ceiling Height: 3.0 meters
• Capacity: Designed to accommodate up to 40 students simultaneously

2. Facilities Available

1. Workbenches and Seating

• 4 central workbenches, each equipped with gas outlets and sinks
• Side counters with additional storage space and electrical outlets

2. Safety Equipment

• Fire extinguisher (CO₂ type)
• First-aid kit
• Chemical spill kit

3. Storage and Ventilation

• Separate storage cabinets for acids, bases, and organic solvents
• Locked cupboards for restricted chemicals
• Exhaust fans for proper ventilation
• Windows with protective grills and louvered panes

4. Instruments and Apparatus

• Balances (digital and manual)
• Hot plates and Bunsen burners
• Glassware (beakers, test tubes, burettes, etc.)
• pH meters, distillation apparatus, and filtration units
• Lab computers with chemistry simulation software (1unit)

5. Utilities

• Continuous water supply with drainage system
• Gas supply with shut-off valves
• Electrical outlets distributed around the lab

Conclusion

The Chemistry Laboratory at Delhi Public School, Dwarka is adequately sized and well-equipped to support both theoretical and practical education in chemistry. All standard safety protocols and equipment are in place, ensuring a secure learning environment for students and staff.

GENERAL SCIENCE LAB

1. Introduction:

The General Science lab serves as a space for students of classes III – X to explore and understand basic concepts of science through experimentation, observation and documentation.

2. Laboratory Dimensions:

• Total Area : 76 sqm.
• Length : 11.3meters
• Width: 6.7 meters
• Height: 3 meters

• Ventilation:
  • Cross ventilation with two doors and 4-5 large windows and ventilators.
• Lightening:
  • Adequate natural and artificial lighting with LED tube lights.
• Work Areas:
  • 4 large lab benches with seating
  • Central demonstration table for instructor
• Utilities:
  • 1sinks with running water
  • 7 gas outlets for Bunsen burners
  • 8 power outlets
  • 2 exhaust fans for ventilation
• Storage:
  • Locked chemical storage cabinet
  • Open shelves for glassware and tools
• Safety Equipment:
  • Emergency eyewash station
  • First aid kit
  • Fire extinguishers (ABC, CO₂) MCB etc.
• Lab Equipment :
  • Vernier calipers, meter scales, stopwatches, pendulums, weights, and springs
  • Lenses, prisms, mirrors, optical benches
  • Galvanometers, voltmeters, ammeters, rheostats, coils
  • Human torso, skeleton, models of eye, heart, brain etc.

• Additional Facilities:
  • Instructor’s demonstration table with additional equipment - whiteboard for theoretical explanations
  • Log books stock registers and attendance registers for students to maintain experiment records.

3. Discussion:

The layout of the lab is designed for both safety and efficiency. The positioning of the workstations around the central table allows for supervision and collaborative work. The availability of safety features like fire extinguishers and an eyewash station is appropriate for handling chemicals and conducting experiments safely.

4. Conclusion:

The general science lab is well-equipped and adequately spaced for middle to high school level experiments. All essential safety and utility features are present to support a wide range of scientific investigations.

GERMAN LANGUAGE LAB

Introduction:

The German Language Lab at our school is a dedicated space, spread over an area of 65 sq m, designed to support the learning and teaching of the German language. It provides a technologically enriched environment that enhances students’ linguistic skills through interactive and immersive experiences. The lab supports the school’s vision of offering high-quality foreign language education.

Infrastructure and Equipment:

The German Language Lab is well equipped with modern facilities that cater to a range of audio-visual and digital learning activities. Key equipment includes:

1. Projector – A high-resolution projector is installed to facilitate multimedia presentations, display interactive content, and show educational videos. This aids visual learning and keeps students engaged.

2. Music System – A quality music system supports listening exercises, German songs, pronunciation drills, and audio-based learning activities, helping improve students' auditory comprehension and accent.

3. Video Conferencing Camera – The lab is equipped with a video conferencing camera that enables virtual interactions with native speakers, guest lectures from German educators, and participation in international language exchange programs.

Usage and Learning Activities:

The lab is used for a variety of teaching-learning methods including:

1. Listening and Speaking Exercises: Students listen to native German dialogues and respond through guided practice, improving fluency and confidence.

2. Interactive Grammar Lessons: Teacher uses digital content and interactive presentations to explain grammar rules effectively.

3. Role Plays and Simulations: Students perform situational dialogues using prompts displayed via the projector, simulating real-life conversations.

4. Cultural Immersion: German festivals, songs, short films, and news clips are shown to help students connect with the culture and context of the language.

5. Online Language Platforms: The lab enables access to platforms like Deutsche Welle and other language learning portals.

6. Assessments and Presentations: Students prepare and deliver projects or presentations in German, using the lab’s technology to support their work.

Benefits and Impact:

• Enhances student engagement and motivation.
• Provides exposure to native accents and correct pronunciation.
• Encourages independent and self-paced learning.
• Builds confidence in communication through interactive tasks.
• Creates opportunities for real-time international collaboration and exposure.

The German Language Lab is a valuable asset to the school’s language program. Its advanced infrastructure and varied resources create an immersive and supportive environment for language acquisition. With continuous use and regular updates, the lab continues to play a crucial role in shaping confident and competent German language learners.

MATHEMATICS LAB

DPS Dwarka has a well equipped Math Lab spread over an area of 68 sq metres. It facilitates students’ learning through relevant, meaningful and concrete activities. It caters to students of classes VI – VIII.

Objectives of Math Lab:

• Hands-on Learning: Math lab provides interactive and experiential learning, allowing students to explore mathematical concepts through activities and projects.
• Practical Applications: Students learn by doing, which helps them understand abstract concepts and appreciate the relevance of math in real-life situations.
• Collaborative Environment: Math lab encourages group learning, discussions, and problem-solving, promoting teamwork and communication skills among students.
• Innovative Approaches: Math lab incorporates technology, games, puzzles, and manipulatives to make learning more engaging and interesting.
• Understanding concepts through models: To visualize complex concepts, such as 3D shapes and algebraic identities.

Facilities available at the Math Lab

Maths Lab facilitates a variety of kits/tools to explain different topics of maths with ease:

• Magnetic kits representing different types of angles.
• Kits to explain the concept of factorization by splitting the middle term.
• Geo-boards where polygons of any number of sides can be created.
• Tokens for teaching multiplication of integers.
• Nets of prisms and pyramids of varied types, which can be folded along the edges to obtain 3D shapes.

Conclusion:

The Math Lab has proven to be an effective platform for enhancing students' understanding of mathematical concepts through hands-on activities and practical learning. By engaging with models, games, and experiments, students develop critical thinking, problem-solving skills, and a deeper appreciation for the subject. The lab fosters a more interactive and enjoyable learning environment, bridging the gap between theory and real-life application. It provides a stress-free environment where students can explore and enjoy mathematics without fear. It focuses on experiential learning rather than rote memorization.

PSYCHOLOGY LABORATORY:

The school has a well-equipped psychology laboratory designed in accordance with the CBSE curriculum for Classes XI and XII.

The lab provides students with ample opportunities for experiential learning as outlined in the curriculum, which emphasizes hands-on activities such as the administration, scoring, and interpretation of standardized psychological tests, and demonstration of key psychological phenomena. The lab is spacious and well-ventilated, measuring approximately 23.5 feet in length, 19 feet 4 inches in width, and 10 feet 5 inches in height, providing an ideal environment for individual and group practical work.

The lab contains essential experimental apparatuses such as the Mirror Drawing Apparatus, Muller-Lyer Illusion Apparatus, Reaction Time Apparatus, Attention Blink Task Setup, and Tweezer Dexterity Test to facilitate demonstrations and experiments as per Class XI requirements. In addition, the lab is well-stocked with a range of standardized psychometric tools including Raven’s Standard Progressive Matrices (RSPM), Maudsley Personality Inventory (MPI), Sixteen Personality Factor Questionnaire (16 PF), Differential Aptitude Test (DAT), Self Concept Questionnaire (SCQ), Adjustment Inventory, and Interest Inventories.

These tools are used to help students understand and measure various psychological attributes such as intelligence, personality, aptitude, adjustment, and interests. The laboratory is also integrated with ICT facilities including a digi-board that is regularly used to display videos, simulations, and audio-visual presentations related to different psychological concepts, thereby enhancing students’ conceptual clarity and engagement. The overall setup of the psychology lab ensures that students receive practical exposure in line with CBSE’s learning objectives and evaluation pattern.

COMPUTER CENTRE:

Laboratories Overview

• Total Computer Labs: 4
• Multimedia Lab: 1
• Total Number of Computers: 105 Units

4.4.0) The school has five computer labs with the following dimensions.

Lab Area Measurements

Lab Name	Area (in m²)
Computer Lab 1	108 m²
Computer Lab 2	30 m²
Computer Lab 3	105 m²
Computer Lab 4	86 m²
Multimedia Lab	78 m²

4.4.1) Four of the five labs are used for academic purposes, and each one has 25 computers, including i5 and upgraded i3 models. Detailed configuration given below:

Computer Specifications

A. Desktop Computers (33 Units)

• Processor: Intel Core i3
• Operating System: Licensed Windows 10
• Office Suite: Microsoft Office 2021 Standard

B. HP Sim PCs (75 Units)

• Model: HP PF 2123
• Processor: Intel Core i5, 12th Generation
• RAM: 8 GB
• Storage: 512 GB SSD
• Operating System: Licensed Windows 11
• Office Suite: Microsoft Office 2021

4.4.2) Internet Connectivity:

Since the labs are spread across two buildings, each building has its own dedicated internet

connection. Detailed configuration given below:

• 6 Mbps Leased Line
• 300 Mbps Broadband Connection

4.4.3) To meet the needs of computer-based instruction for classes II through XII, the school includes four specialized labs. and each one has 25 computers, including I5 and upgraded I3 models.

Total number of students using the lab is around 2700.

Total number of labs: 04

Load per lab: 675 students

4.4.4) Students in Classes IX and X are taking the advantage of the school's information technology program. According to academic criteria, there is a dedicated multimedia lab.

4.4.5) Network and Security Infrastructure

• Firewall Protection: All computers secured with a dedicated firewall
• Anti virus: All computers secured with a dedicated Anti virus.
• CCTV: All the Computer Labs are under CCTV surveillance.

Under the close supervision of computer teachers, lab sessions are held.

Lab Environment

All labs are fully air-conditioned (AC) to maintain a comfortable and productive learning atmosphere for students.