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Abnormal seedling: Abnormal seedlings are those seedlings which do not show the capacity for continued development in to normal plants when grown in good quality soil under favourable conditions of water supply, temperature and light.

Abortion: Loss of reproductive structures (e.g. a flower or an ovule) during development or arrest of development of any organ so that it remains imperfect or fails to reach maturity.

Absolute humidity: The amount of water vapour present in a given volume of atmosphere, usually expressed in g water per kg dry air, or g water per cubic meter air.

The recent social, political, and economic challenges worldwide necessitate the adoption of new strategies by governments and development agencies to enhance people's livelihoods. These challenges underscore the importance of understanding and appreciating the growing significance of livelihood issues, particularly sustainable livelihood mechanisms. Addressing issues such as poverty, hunger, food security, gender equality, and economic growth—which are central to the Sustainable Development Goals (SDG 17)—requires a comprehensive understanding of the complex nature of livelihood challenges, livelihood diversification, and sustainable livelihood strategies.

Governments and non-governmental organizations, especially in developing nations, are under increasing pressure to develop coordinated strategies and interventions aimed at livelihood diversification. These efforts are crucial to sustainably improve the livelihoods of the poor, disadvantaged, vulnerable, and excluded populations.

Objectives
• To understand the meaning and importance of communication.
• To explore the basic components and process of communication.
• To identify the different types and forms of communication.
• To recognize barriers to effective communication and strategies to overcome them.
• To develop an appreciation for the role of communication in personal and professional contexts.
Meaning and Importance of Communication
Communication is the process of exchanging information, ideas, emotions, and messages between individuals or groups. It is a fundamental aspect of human interaction and plays a vital role in personal, social, and professional contexts. Effective communication enables understanding, fosters relationships, and facilitates decision-making.

Communication is not merely the transfer of messages between a sender and a receiver. It involves the construction of meaning influenced by the social environment or domain in which it occurs. In both non-work and work domains, communication often has specific intents and purposes. In the workplace, the role of power significantly influences communication, creating opportunities for message distortion.

Power Dynamics in Workplace Communication

In work settings, power dynamics play a crucial role in shaping communication. This power is typically asymmetrically distributed, often leading to the distortion of messages. To distort a message means to alter its original shape, resulting in linguistic abnormalities or deviations from the proper meaning of a sign. Intentional distortion manipulates the perception of a message, facilitating pre-designed and purposive misrepresentations.

Impact of Distortions on Language

Distortions in communication impact the language used in the workplace. Management, which generally has greater access to communication channels and language use, is more likely to construct messages with intentional purposes. These purposes are usually aligned with organizational goals, primarily profit. In hierarchical work structures, management leverages its power to align communication with its objectives, making communication a tool for achieving instrumental purposes.

Language and Power in Workplace Communication

The language used in workplace communication often reflects the superior subordinate relationship. This dynamic is not limited to work-based relations but extends to non-work areas as well. Those with privileged access to media can achieve dominance over others, constructing meanings that subordinates must accept, even if those meanings are against their interests.

Introduction
Communication is an essential component of any organization’s functioning. The ability to convey information accurately, succinctly, and in a timely manner affects every aspect of business, from operations to strategic decision-making. Efficient and effective communication is fundamental to achieving organizational objectives, enhancing productivity, and fostering collaboration. While “efficiency” refers to the speed and resourcefulness of communication, “effectiveness” focuses on the accuracy, clarity, and impact of the message conveyed.
Defining Communication Efficiency and Effectiveness
• Communication Efficiency: Efficiency in communication is about minimizing the time, energy, and resources needed to convey a message. It involves optimizing communication channels, minimizing redundancies, and streamlining processes to ensure that information is delivered as swiftly and resourcefully as possible.
• Communication Effectiveness: Communication is effective when the message is clearly understood, achieves its intended impact, and facilitates desired actions or outcomes. This involves ensuring clarity, relevance, and accuracy in messaging, as well as selecting appropriate channels and formats to engage the target audience.
Theories of Communication in Organizations
This section will provide an overview of several foundational theories of communication that inform both efficiency and effectiveness.
1. Shannon-Weaver Model (1949): Introduced the concept of the “noise” affecting communication efficiency and the importance of feedback loops.

Objectives
• Understand the concept of communication gap.
• Identify the reasons behind communication gaps in personal, professional, and organizational settings.
• Explore the effects of communication gaps on relationships and productivity.
• Develop strategies to overcome communication gaps effectively.
Communication Gap
A communication gap occurs when there is a breakdown in the communication process, leading to misunderstandings, incomplete information transfer, or misinterpretation of messages. It can happen between individuals, groups, or organizations, and has significant impacts on relationships, productivity, and decision-making.
Reasons for Communication Gaps
Several factors contribute to communication gaps. These reasons can be categorized into three broad areas: individual, organizational, and technological.

Introduction The term ‘communication’ originates from the Latin word ‘Communis’, means the act of imparting, participating, and transmitting or the notion of making something common or sharing it among individuals. Communication encompasses the multifaceted process of sharing and exchanging ideas, emotions, information, and experiences between two or more individuals. It embodies the act of transmitting thoughts or expressions, serving as a vital conduit for the flow of knowledge and understanding. Essentially, it is aligning a sender and receiver for a specific message or series of messages. Leagans (1961) states that communication is the process by which two or more people exchange ideas, facts, feelings or impressions in ways that each gains a common understanding of the meaning, intent and use of messages. Effective communication is not just about issuing orders; it is about fostering comprehension (Suresh, 2003). It beyond imparting knowledge to enabling a profound understands (TNAU, 2012).

Models Definitions

In social science research a model is a tentative description of what a social process, say the communication process or a system might be like. It is atool of explanation and analyses, very often in a diagrammatic form, to show how the various elements of a situation being studied relate to each other.

What is a Model?

Aristotle, Shannon and Weaver, Schramm, Berlo, Westly and Maclean, Leagan, Rogers and Shoemaker, Littererls model and Dance’s Helical Model-Elements of communication-communication barriers

Introduction

Models are symbolic representation of structures objects or operation. They can be used to show the size shape or relationship of various parts or components of an object or process. It helps to explain the working of a system. A model helps to get a whole idea of the system.

Model help to illustrate, predict and explain the concept

They can be structural or process oriented

Make us to understand the way how to interpret the process

3.1. Communication

Leagans (1961) refers as process by which two or more people exchange ideas, facts, feelings or impressions in ways that each gains a common understanding of meaning, intent and use of messages.

Communis is Latin word - meaning common.

Act of getting a sender and a receiver tuned together for a particular message, or a series of message.

Winfield (1957) refers as whole learning process; encompasses

º Teacher - message or material to be taught

The communication module is a device which is used to control the communication between the stations. This chapter explores the different communication modules and their specifications.

5.1 WiFi

ESP8266 WiFi Module is a WiFi serial transceiver module. This chip has a full TCP/IP protocol stack with the computational power onboard. This makes the board simple to use as Wi-Fi connection board. The specification of this board includes, 32-pin QFN package, Integrated RF switch, Integrated RISC processor. It has on-chip memory with external memory interfaces, integrated MAC/baseband processors, Quality of Service management, on chip regulator, Integrated WEP, TKIP, AES, and WAPI engines, 11 b/g/n. It has integrated TCP/IP protocol stack and Integrated PLLs, regulators, DCXO and power management units. It has +19.5dBm output power in 802.11b mode and Power down leakage current of <10uA

5.2 Bluetooth

Bluetooth is a wireless protocol. The recent introduction of Bluetooth with Low Energy extension is also as iBeacon. The advantage of BLE4.0 standard includes the low power consumption, which makes it a better option to be used in smart phones. This facilitates the setup of a mesh network of Bluetooth devices, with lower latency and higher range respect to standard Bluetooth.

This is a SMD BLE module based on TI cc2541 chip. It has low cost, small and easy to use. The preloaded firmware allows to build BLE communications with AT command. It supports communication with iPhone, iPad (iOS 5.0 or greater) and Android 4.3 or greater. It works on frequency: 2.4 GHz ISM band and modulation method is GFSK (Gaussian Frequency Shift Keying). It has transmission power: - DBM, 23-6 DBM, 0 DBM, 6 DBM, can be modified by the AT command. It works on baud rate 9600bps. It can operate on temperature range -40 ~ 125°C.

Another interesting board is the HC-05 Bluetooth module. Specifications of the works Master/Slave configurations. It operates on frequency of 2.4GHz ISM band with Modulation GFSK(Gaussian Frequency Shift Keying).

Theory

Communication word comes from Latin ‘Communis’- Common
Communication: The communication is the process of human interaction in which one person communicates a message/idea to another person. 
Diffusion: It is the process by which an innovation/new idea/new technique spreads. 
According to Rogers (1983) ‘Communication is the process by which the message is transmitted from the source to the receiver’.

Communication word comes from Latin ‘Communis’ - Common

Communication: The communication is the process of human interaction in

which one person communicates a message/idea to another person.

Diffusion: It is the process by which an innovation/new idea/new technique

spreads.

According to Rogers (1983) ‘Communication is the process by which the

message is transmitted from the source to the receiver’.

Function of communication

1. Informative

2. Instructive/Command

3. Influence/Persuasive

4. Integrative

Communicator: Person who starts the process of communication OR he is the

sender of message

Message: It is the information the communicator wishes his audience to

receive, understand and act upon

Encoding: It is a process of interpreting the message

Decoding: It is a process of receiving the message

 Objectives
• Understand the meaning of the communication process.
• Learn the various types of communication.
• Explore different models of communication.
• Analyze how communication flows in different contexts.
Meaning of Communication Process
The communication process refers to the systematic steps through which a message is conveyed from a sender to a receiver. It involves the transmission of information through a medium, with feedback confirming whether the message has been received and understood correctly.
Elements of the Communication Process
The communication process consists of the following elements:
• Sender: The person or entity initiating the message.
• Message: The content or information to be communicated.
• Encoding: The process of converting the message into symbols, language, or signals that can be understood by the receiver.
• Medium/Channel: The pathway through which the message is transmitted (e.g., face-to-face, email, phone).
• Receiver: The person or entity for whom the message is intended.
• Decoding: The process by which the receiver interprets and understands the message.
• Feedback: The response of the receiver that indicates whether the message was understood

Extension organizations are highly sociable organizations with a definite purpose of using the grass root principle and democratic leadership in bringing transience in the organization and society. In this direction the communication styles most suited for these extension functionaries in bringing these transitions need to be studied and understood and developed for effective functioning of these organizations as nucleus of change in transforming societies for development

Learning to identify the different communication styles - and recognizing which one we use most often in our daily interactions with friends, family and colleagues - is essential if we want to develop effective, assertive communication skills. But how can we tell the difference between the styles, and is there a time and place for each one in certain situations?

Being assertive means respecting yourself and other people. It is the ability to clearly express your thoughts and feelings through open, honest and direct communication.

Becoming more assertive does not mean that you will always get what you want - but, it can help you achieve a compromise. And even if you don’t get the outcome you want, you will have the satisfaction of knowing that you handled the situation well, and that there are no ill feelings between you and the other person or people involved in the discussion.

Introduction
Communication is fundamental to organizational success, interpersonal relationships, and information dissemination. In the modern, highly interconnected world, understanding communication techniques and networks is essential for effective collaboration and decision-making. This chapter will delve into various communication techniques and explore communication networks’ types and roles within organizations.
Objectives
• To provide an overview of communication techniques.
• To examine types of communication networks and their applications in organizational settings.
• To illustrate how communication techniques and networks impact organizational effectiveness.
Section 1: Communication Techniques
Communication techniques encompass the methods used to transmit information from one person or group to another. These techniques can vary based on the mode of communication, the complexity of the information, and the audience. Effective communication techniques enhance clarity, reduce misunderstandings, and foster better relationships.
Verbal Communication
Verbal communication is the use of spoken words to convey messages. It is direct and often allows for immediate feedback, making it one of the most effective communication forms.

Sending a message from one place to another place, which are physically separated from each other, is called Communication. The Communication Engineering or Communication Technology deals with the design and development of engineering systems to transmit information from its source, and at the same time, to receive the same information at a remote destination with reliability, accuracy and quality.

The communication which is the core of the Communication Mix plays an important role in promoting the product to the outside world and especially to the target market. In the marketing of rural products, application of latest, innovative and enhanced technologies is crucial for effective communication with urban consumers. This also helps in conveying the features of rural products. The adoption of the latest technologies ensures the economic well-being of the rural marketers by increasing the reach of the products and in creating awareness about the product. The technology helps in faster dissemination of the rural product information to the consumer.

Origin

The world ‘Communication’ comes from the Latin word ‘communis’, meaning common. This implies that when we communicate, we are trying to establish ‘Commonality’ with someone through a message. Communication, then, is a conscious attempt to establish commonality over some idea, fact, feelings and the like, with others. In essence, it is a process of getting a source and a receiver tuned together for a particular message or a series of messages.

Origin

The term communication stems from the Latin word “Communis” meaning “common”. This implies that when we communicate, we are trying to establish ‘commonality’ with someone through a message. Communication, then, is a conscious attempt to establish ce, it is a process of getting a source and a receiver tuned together for a particular message or a series of message.

Definitions of communication