Definition of Research
Duration: 12 min
This video lesson is available to enrolled students.
Inside: a video lesson and guided study material.
Module outline
- Course Overview: About the Course
- Paper - 1 | Unit - 1 | Teaching Aptitude: Nature, Objectives & Characteristics of Teaching, Learners & Learning Process, Factors Affecting Teaching, Methods of Teaching, Teaching-Learning Aids & ICT Integration, Evaluation, Assessment & Measurement
- Paper - 1 | Unit - 2 | Research Aptitude: Introduction to Research, Validity & Reliability, Research Paradigms & Types of Research, Research Process Steps, Research Ethics, Writing & Publication
- Paper - 1 | Unit - 3 | Comprehension: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions)
- Paper - 1 | Unit - 4 | Communication: Communication Basics, Language and Semiotics, Types of Communication, Communication Models, Mass Communication, Mass Media, Journalism, General Knowledge and General Studies related to Communication
- Paper - 1 | Unit - 5 | Mathematical Reasoning and Aptitude: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Number System, Percentage, Ratio and Proportion (Ratios), Simple Interest and Compound Interest, Speed Time and Distance, Powers and Exponents (Surds and Indices), Profit and Loss, Average, Blood Relations, Directions (Direction Test), Analytical Reasoning (Counting Figures Reasoning), Verbal Analogy (Word Based Analogy), Divisibility Rules, Calendar, Miscellaneous, Time and Work, Algebra
- Paper - 1 | Unit - 6 | Logical Reasoning: Syllogisms, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Venn Diagram, School Of Thoughts, Fallacy, Western Logic
- Paper - 1 | Unit - 7 | Data Interpretation: Data Interpretation
- Paper - 1 | Unit - 8 | Information and Communication Technology: MS Office Applications, Cyber Threats and Malware Attacks, Role of Internet and Web Services, Electronic Data Interchange and E-Commerce, Internet Fundamentals, Web Design & Development, Web Publishing & Hosting, Emerging Technologies, Terms & Abbreviations, Artificial Intelligence, Society, Law & Ethics, Keyboard Shortcuts, Website, Browser & Services
- Paper - 1 | Unit - 9 | People Development and Environment: Ecosystem, Biomes & Environmental Issues, MDG & SDG, Air Pollution, Water Pollution, Soil, Noise Pollution and Waste Management, Natural Resources, Energy & Disaster Management, Global Environmental Conventions – COP, Protocols & ISA
- Paper - 1 | Unit - 10 | Higher Education System: Vedic Education, Jainism & Buddhism, Ancient Universities, Pre-Independence Commissions, Post-Independence Policy, Higher Education Structure & Accreditation, Universities & Learning Programmes, Types of Education & NEP 2020
- Paper 2 | Unit 1 | Discrete Structures and Optimization: Propositional and Predicate Logic, Set Theory, Relations, Functions, Permutation and Combination, Probability, Graph Theory, Group Theory, Digital Systems & Boolean Basics, Boolean Expression, Boolean Minimization, Optimization
- Paper 2 | Unit 2 | Computer System Architecture: Logic Gates & Hardware, Combinational Circuit, Sequential Circuits, Number System, Number Representation, Floating Point Rep, Basics of COA, Register Transfer and Microoperations, Programming the Basic Computer, Instr Formats & Modes, Control Unit Design, Pipelining, Input Output Organisation, Cache Memory Organization, Multiprocessors
- Paper 2 | Unit 3 | Programming Languages and Computer Graphics: Language Design, C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, HTML Basics, XML, JavaScript-Basics, Java, Basics of Computer Graphics, 2-D Geometrical Transforms and Viewing, 3-D Object Representation, Geometric Transformations and Viewing, OOPS with C++, Java Fundamentals
- Paper 2 | Unit 4 | Database Management Systems: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, File Organization & Indexing, Relational Algebra, SQL, Relational Calculus, Transaction Management, Concurrency Control, Database Recovery, ORDBMS, Database Security & Authorization, Query Processing & Optimization, Enhanced Data Models, Data Warehousing & Mining, Big Data Systems, NoSQL
- Paper 2 | Unit 5 | System Software and Operating System: Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Threads & Process Creation, Deadlock, Memory Management, Virtual Memory, Disc Scheduling, File Management, Windows OS, Linux OS, Security, Distributed Systems, Virtual Machines
- Paper 2 | Unit 6 | Software Engineering: Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
- Paper 2 | Unit 7 | Data Structures and Algorithms: Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, Algorithm Analysis, Time Complexity Analysis, Sorting Algorithms, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos, Advanced Algorithms
- Paper 2 | Unit 8 | Theory of Computation and Compilers: Introduction to TOC, Deterministic FA (DFA), Non-Deterministic FA, Regular Expressions, Grammar, Regular Language Properties, Moore & Mealy Machines, Pushdown Automata & CFG, Turing Machines, Complexity Theory, Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization, Run Time Environment
- Paper 2 | Unit 9 | Data Communication and Computer Networks: Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Security, Mobile Technology, Cloud Computing and IoT, Cloud Computing
- Paper 2 | Unit 10 | Artificial Intelligence: Approaches to AI, Search Algorithms, Game Playing, Knowledge Representation, Planning, Multi Agent Systems, Fuzzy Sets, Natural Language Processing, Artificial Neural Networks, Genetic Algorithms
- Live Classes: NTA UGC NET 2025 Live Class
- Paper 1 | Full Mock Tests:
- Paper 2 | Full Mock Tests:
- Paper 1 | Previous Year Papers:
- Paper 2 | Previous Year Papers:
AI summary & chapters
AI Summary
An AI-generated summary of this video lecture.
The video presents a lecture on the nature and scope of research, beginning with a formal definition and then expanding to its practical applications in daily life. The instructor, visible in a small window, uses a digital whiteboard to present text and emphasize key points. The core definition provided is that research, in its simplest form, is a systematic investigation or inquiry aimed at discovering, interpreting, or revising facts, events, behaviors, or theories. The lecture stresses that research is not merely about finding information but involves understanding it in context, drawing conclusions, and contributing to knowledge. It is driven by curiosity and the desire to understand, explain, or solve a problem. The lesson then transitions to broaden the concept, arguing that research is not limited to academics or scientists in labs but is a skill used by everyone in their daily lives to make informed choices, such as planning a trip, buying a new gadget, or deciding what to cook for dinner. The visual presentation is consistent, with text on a white background and red underlines highlighting important terms, while the instructor's gestures and speech reinforce the key ideas.
Chapters
0:00 – 2:00 00:00-02:00
The video opens with a definition of research on a digital whiteboard. The text states, 'Research, in its simplest form, is the system investigation or inquiry aimed at discovering, interpreting or revising facts, events, behaviours or theories.' The instructor, visible in a small window, explains this definition, emphasizing that research is a systematic process. The text further clarifies that research is not just about finding information but also about understanding it in context, drawing conclusions, and contributing to knowledge. The instructor highlights that research is driven by curiosity, the desire to understand, explain, or solve a problem. The visual focus is on the text, with red underlines used to emphasize key terms like 'investigation', 'inquiry', 'discovering', 'interpreting', 'revising', and 'theories'.
2:00 – 5:00 02:00-05:00
The instructor continues to elaborate on the definition of research, reiterating that it is not just about finding information but also about understanding it in context, drawing conclusions, and contributing to knowledge. The on-screen text remains the same, with the instructor using hand gestures to emphasize the points. The instructor explains that research is driven by curiosity, the desire to understand, explain, or solve a problem. The visual focus remains on the text, with the red underlines highlighting the key concepts. The instructor's voice is clear and the pace is steady, allowing the viewer to absorb the information.
5:00 – 10:00 05:00-10:00
The instructor transitions to a new point, stating that research is not just about academics or scientists in labs. The on-screen text changes to reflect this new idea. The instructor explains that research is a skill we all use in our daily lives to make informed choices. The text on the screen lists examples such as planning a trip, buying a new gadget, or deciding what to cook for dinner. The instructor uses hand gestures to emphasize the practical applications of research in everyday life. The visual focus is on the new text, with the red underlines highlighting key phrases like 'a skill we all use' and 'make informed choices'.
10:00 – 12:05 10:00-12:05
The instructor continues to discuss the practical applications of research in daily life. The on-screen text remains the same, with the instructor emphasizing the examples of planning a trip, buying a new gadget, or deciding what to cook for dinner. The instructor explains that these are all instances where we conduct research to make informed decisions. The visual focus is on the text, with the red underlines highlighting the key phrases. The instructor's voice is clear and the pace is steady, allowing the viewer to absorb the information. The instructor concludes by reiterating that research is a fundamental skill used by everyone in their daily lives.
The video provides a comprehensive overview of research, starting with a formal definition and then expanding the concept to its practical applications. The lecture effectively uses a digital whiteboard to present key information and emphasizes important points with red underlines. The instructor's clear and steady delivery, combined with relevant examples, helps to illustrate that research is not just an academic pursuit but a fundamental skill used in everyday decision-making. The progression from a theoretical definition to real-world examples makes the concept accessible and relatable to the audience.