eChapters

Lighting is a fundamental aspect of filmmaking and photography, crucial for setting the mood and tone of a scene. Different lighting techniques can evoke various emotions and atmospheres, helping to tell the story visually. Here are some common lighting techniques and the moods they create:

Types of Lighting Techniques

1. Three-Point Lighting

• Key Light: The main source of light, providing the primary illumination.

• Fill Light: Reduces shadows created by the key light.

• Back Light: Adds depth by separating the subject from the background.

Definition – Listening vs Hearing – Active listening – Types of listening – Guidelines for effective listening – Developing listening skills - Barriers to listening – Listening misconceptions.

Listening skill is key to receiving messages effectively. It is a combination of hearing what another person says and psychological involvement with the person who is talking. Listening is a skill of Language. It requires a desire to understand another human being, an attitude of respect and acceptance, and a willingness to open one’s mind to try and see things from another’s point of view. It requires a high level of concentration and energy. It demands that we set aside our own thoughts and agendas, put ourselves in another’s shoes and try to see the world through that person’s eyes.

Introduction

Listening is a language modality. It is one of the four skills of a language i.e. listening, speaking, reading and writing. It involves an active involvement of an individual. Listening involves a sender, a message and a receiver. It is the psychological process of receiving, attending to constructing meaning from and responding to spoken and/or non verbal messages.

Switching over to alternate production systems, or adoption of modern production practices are far beyond the scope of Scheduled Caste and other vulnerable farmers due to their poor resource base and economic conditions

The agricultural production systems are largely dependent on rainfall, vagaries of climate, and biophysical environment including market dynamics. Continuously, threatened livelihood systems lead to low income generation, insecurity in food production, and compels to live in below poverty line (BPL).
 
The basic approach of agricultural extension focuses on reach to small, marginal/rural women/rural youth. It also includes strengthening and up-scaling of on-going extension reforms, provision of quality manpower and promotion of commodity based farmers organizations and thrust on market-led extension.

The National Development Council had visualised an overall growth rate of 10 per cent for the XI Five-Year Plan for which agriculture sector has to contribute a growth rate of about 4.1 per cent as against 1.7 per cent. Hence, there is a need for vibrant, dynamic and innovative approaches to be adopted for agricultural extension in order to achieve the targeted growth rate.

Indian dairy sector has made significant progress over the last few decades. Despite three decades of cooperative movement in India, however, a large proportion of milk and milk products in India continues to be marketed through the ‘informal or unorganized sector’. Although the share of organized market has steadily increased over the last few decades, the informal sector comprising middlemen, private milk traders and direct sale from producer to consumer, still accounts for nearly 80 percent of existing milk marketing pattern in the country. Milk contributes more to the national economy than any other farm commodity more than 10.5 billion dollars in 1994-95 (Dairy India 1997). In the context of poverty and malnutrition, milk has a special role to play for its many nutritional advantages as well as providing supplementary income to some 70 million farmers in over 500,000 remote villages (Dairy India 1997).  In their study, Datta and Ganguly (2002) reported that if the current growth continues for the next twenty years (the nation has been growing at a rate between 5 and 7 percent over past five years), milk consumption is likely to more than double by 2020. So above the discussion drives us to analyse the marketing behaviour of dairy farmers.

The study area, Tamilnadu, was selected purposively and out of seven agro-ecological zones in Tamil Nadu, western region has been selected purposively as it highest share in both the bovine population and milk production in the state. And both organized and unorganized milk marketing system working in this zone with largest number of milk plants.

Marriage and family dynamics concern the structures, relationships, roles and processes through which families function and change. This chapter examines forms of marriage and family, mate selection, family authority, role allocation, communication, adjustment and decision-making. It considers changing family patterns, marital relationships, parenting styles, family life-cycle stages, conflict, divorce and the influence of social and cultural factors. Questions also address family welfare, interpersonal relationships, responsibilities, values and the challenges experienced by contemporary families. By connecting theoretical concepts with everyday family situations, the chapter helps learners understand how individuals and families adapt to transitions, maintain relationships and promote the well-being of their members.

The concept of leadership revolves around the figure of a person who wields influence over a group of individuals. Such an individual often emerges through their ability to initiate and guide social behavior, directing the efforts of others, organizing tasks, or exerting control, often leveraging their prestige, power, or positional authority. In various social contexts, a leader is recognized as someone whose ideas and actions significantly impact the thoughts and behaviors of those around them. This recognition can occur spontaneously or through deliberate selection, where certain individuals within a society operate within groups to guide and influence members towards specific actions.

Leadership, therefore, is construed as a dynamic process wherein individuals endeavor to shape the behavior of others within a tangible scenario. One commonly accepted definition, posited by Rogers and Olmsted, characterizes leadership as the endeavor to persuade individuals to collaborate towards a goal perceived as beneficial by the collective. Another perspective, articulated by Hepple, frames leadership as the role and status held by one or more individuals within the organizational structure of a group. This status enables these individuals to facilitate the functioning of the group and fulfill its objectives, which often necessitate the cooperative efforts of its members. Thus, leadership emerges as a multifaceted phenomenon, encompassing both the actions of influential individuals and the structural dynamics within group organizations.

Mental and emotional health encompasses psychological, emotional, and social well-being. It influences how people think, feel, behave, make decisions, cope with difficulties, and interact with others. Mental health is not merely the absence of mental illness; it is an essential component of overall health and quality of life. Regular self-care can help individuals maintain emotional balance and support treatment and recovery when mental-health problems occur. Psychologists and mental-health professionals have an important responsibility to assist emotionally distressed individuals in overcoming adjustment and personality-related problems and leading normal, productive lives. Mental and emotional difficulties may be triggered by stressful circumstances, including bereavement, family conflict, relationship changes, physical illness, or incomplete recovery caused by stopping treatment prematurely. Recognising such triggers and early warning signs can help prevent symptoms from worsening. Therefore, proper care, healthy habits, professional support, and preventive strategies are necessary to promote lasting mental and emotional well-being throughout every stage of human life.

According to the World Health Organization (2005), total health means the physical, mental, emotional and social health of a person. In these days of turmoil and hustle-bustle of modern life, emotional health has become as important as physical and mental health of an individual. A man should be physically fit, mentally alert, emotionally matured and socially adjusted, to lead a well-balanced life. A man who is having sound physical and mental health will also have good emotional health which will lead to social health. It means that all these four components of health are interrelated.

Emotional health depends upon a man’s emotional wellbeing, which is based on our self-concept, and self-esteem, that is how we feel about ourselves and behavior which is appropriate and healthy. Emotionally healthy people can adjust to their environment and solve their problems effectively and efficiently and in this way, they get satisfaction and pleasure out of life. So, it is essential to study the mental and emotional health of an individual, as both mental and emotional health are interrelated. It means that a person who is mentally healthy will also be emotionally healthy. In the same way, one who has good emotional health will also have good mental health.

For the maintenance of mental health, positive behavior or positivity in life is a very essential trait. Positive behavior helps develop love, mental peace, harmony, cordiality, happiness, and better inter-personal relationships; whereas negative behavior is responsible for creating animosity, hatred, fear and anger among us, which adversely affects our mental health. It will make us unhappy, miserable, and sad.

Positive behavior leads to positive thinking, positive feelings, and positive actions. On the other hand, negative behavior develops negative thoughts, negative attitudes, as well as nefarious activities. Psychologists are working in this area to make the life of a man happy, effective, and successful. This area is called Positive Psychology, which is a recent branch of psychology that is the youngest area in the behavioral sciences.

Positive psychologists seek “to find and nurture genius and talent and to make normal life more fulfilling” (Crompton, 2005) and not simply to treat mental illnesses. They are trying to make the world a happier place.

Suicide among young people is a very serious problem in our society. Suicide is the second leading cause of death among children, adolescents, and young adults aged 15 to 29. Most children and adolescents who attempt suicide have a significant mental health disorder, usually depression.

Suicide is a problem throughout the lifespan. Suicidal behavior refers to talking about or taking actions related to ending one’s own life. Suicidal thoughts and behaviors should be considered a psychiatric problem. It is like injuring oneself and harming oneself. It is ending the life of the self.

Suicide is a psycho-social problem. It is related to the emotional life of a man. It has social ramifications, as it is a criminal offence, which is a kind of crime. Suicide is an act of intentionally causing one’s own death. It is considered self-murder. It is not concerned with inter-personal relations, but it deals with intra-personal relations. Because it is a self-injurious behavior with the desire to end one’s own life, it is a kind of mental disorder

Mental health is the condition of the mind and mental processes, which function well within the societal laws and prevailing circumstances of a person. Just like physical health means being away from any physical ailments, similarly, mental health is the absence of any mental illnesses or mental disorders. Mental health is a life adjustment. If a person is well-adjusted in his personal, social, and professional life, it means that he has good mental health. Mental health refers to cognitive, behavioral, and emotional well-being. It is all about how people think, feel, and behave.

Mental health is an integral and essential component of health. The WHO constitution states: “Health is a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.” Mental health is a state of wellness in which an individual realizes his or her abilities, can cope with the normal stresses of life, can work productively, and can contribute to his or her community. Mental health is fundamental to our collective and individual ability as humans to think, emote, interact with each other, earn a living, and enjoy life. On this basis, the promotion and maintenance of mental health can be regarded as a vital concern of individuals, communities, and societies throughout the world.

Here in this chapter, we will discuss the concept and importance of mental health in our ordinary lives.

The strains and stresses of our modern living, i.e., insecurity, worry, unhappiness, have helped to make mental illness our number one health problem. The twentieth century was often referred to as the “Age of Anxiety”, but the twenty-first century is considered the period of ‘strains and stresses’ as well as ‘hustle and bustle’. These days, psychological burnout and the problem of depression are increasing day by day.

Despite the proximity and enormity of the problem of mental illness and the familiarity and understanding with which we should approach it, attitudes towards it exist in our culture that are very old now, as many people still regard mental illness as they once regarded cancer, polio, and other diseases—as incurable, something mysterious and fearful. Some people still consider that somebody has done magic on these people, or some bad element has entered their bodies.

Virtually, all of us will encounter mental illness at sometimes or another in our lives, either in our own family or in our circle of friends. We consider it a stigma, and we don’t want to reveal this bad omen to others. All these things are related to our mental health. Good mental health leads to mental hygiene. So, it is important to know what mental hygiene is and how to inculcate the different aspects of mental hygiene.

15.1. Introduction

Meta-analysis is a statistical technique used to combine the results of multiple studies to produce a single, more precise estimate of the effect size of a particular intervention or association. It is a powerful tool in research, particularly in f ields such as medicine, psychology, education, and social sciences, where it is often necessary to synthesize evidence from numerous studies to draw meaningful conclusions. This chapter provides a comprehensive overview of meta-analysis, including its history, methodology, advantages, limitations, and applications.

15.2. Historical Background

The concept of meta-analysis dates back to the early 20th century, but it was not until the 1970s that the term was coined by Gene V. Glass. Glass defined meta-analysis as “the statistical analysis of a large collection of analysis results from individual studies for the purpose of integrating the findings” (Glass, 1976). Since then, meta-analysis has evolved significantly, with advancements in statistical methods and software making it more accessible and robust.

15.3. The Need for Meta-Analysis

15.3.1. Accumulation of Evidence

In many fields, particularly in medicine and psychology, a large number of studies are conducted on the same or similar research questions. However, individual studies may have small sample sizes, leading to low statistical power and inconclusive results. Meta-analysis allows researchers to pool data from multiple studies, increasing the overall sample size and statistical power, thereby providing a more reliable estimate of the effect size.

INTRODUCTION

The trend of rising unemployment is compounded by the existences of regional imbalances in development, within the country, which have collectively accelerated the phenomenon of migration. The history of migration is the history of people’s struggle to survive and to prosper, to escape insecurity and poverty, and to move in response to opportunity. In developing countries like India, migration mostly takes place not due to the so called the full forces of the destination place, as usually happens in case of developed countries, but because of poverty, unemployment, natural calamities and under development of the origin place. Migration in developing countries like India is still viewed as a survival strategy. In India internal mobility is critical to the livelihoods of many peoples, especially for people from rural areas. In the Dindigul District of Tamil Nadu, NREGA works have stemmed migration from many villages. Ministry of Rural Development (2006). It has been conceptualized that, creating job out of NREGA programme will check the migration of the people from one place to another. In Pusa block, of Samastipur district the NREGA is in operation for about two and half years. It is with this background the present article has been presented with the specific objectives toexplore the extent ofmigration check among NREGA beneficiaries, running in this block.

During his recent visit, US President Barack Obama pointed out that India is fortunate to have a youthful population with over half the population of 1.2 billion being under the age of 30. Of the 600 million young people, over 60% live in villages. Most are literate. Gandhiji considered the migration of educated youngsters from villages to towns and cities as the most serious form of brain drain adversely affecting rural India’s development. He, therefore, stressed that we should take steps to end the divorce between intellect and labour in rural professions.

The National Commission on Farmers (2004-06) stressed the need for attracting and retaining educated youngsters in farming. The National Policy for Farmers placed before Parliament in November 2007 includes the following goal: “To introduce measures which can help to attract and retain youth in farming and processing of farm products for higher value addition, by making farming intellectually stimulating and economically rewarding”. We are currently deriving very little demographic dividend in agriculture. On the other hand, the pressure of population on land is increasing and the size of the average farm holding is dipping below one hectare. Farmers are getting trapped in debt and, as real estate rates continue to rise, the temptation to sell prime farmland for non-farm purposes is growing. Over 45% of farmers interviewed by the National Sample Survey Organisation want to quit farming.

ABSTRACT

In 21^st century, the world has turned into a global village. This herculean task has been made possible with the advent of ICT tools. When we think of ICT, the most omnipresent tool that comes in our mind is mobile phones. With the increasing rate of mobile phone penetration in the urban as well as in rural areas, it is now possible to connect the farmers leaving in the far-flung areas with the institutes, who are working for the betterment of farming community. Today, mobile phones play a significant role in everybody’s life, besides being an efficient way to stay connected with the family; it also paves a way to bridge the gap between the availability and delivery of agricultural inputs and agricultural infrastructure. Mobile phones provide basic connectivity, mobility and security to owners, it works using the radio spectrum, so no need to rely on physical infrastructure, requires basic literacy only, also its services are available in local language; short message service (SMS), multi-media service (MMS) and voice communication are the added benefits. It allows transfer of data which can be used in the context of applications for the purpose of health, education, commerce and governance. Mobile phones are increasingly affordable due to factors like increased private sector competition and innovative payment methods. Due to high access, its reach, good adoption and real-time interaction mobile phones offer efficient solutions to governments’ communication challenges. Mobile phones helps the farmers in agriculture decision making, as they provide information related to crops, weather forecasting, seeds, fertilizers, bio-pesticides, soil fertility, pest and disease diagnosis, demand and supply of agricultural products, different schemes and technologies. Mobile based initiatives like SMS services related to weather forecast, disease forecast, and market information are issued to farmers by different organizations like IFFCO Kissan Sanchar Limited (IKSL) and Reuters Market Light (RML). Farmers can raise queries related to agriculture and allied sectors using their mobile phone to a farmer call centre which has been operating in every state of India. There are many such initiatives, which are working to provide valuable services, and also it provides opportunities to further explore the potentialities of mobile phones as a tool for transforming the farming scenario of India.

ABSTRACT

India is the second largest producer of vegetables in the world after China with an annual production of 162.19 million tonnes from an area of 9.2 m ha. The requirement of vegetables in the country has increased a lot to meet the nutritional requirement of an estimated 1200 million population expected by 2020-21. Although the productivity levels of vegetables have increased manifold, it would not be sufficient to feed the ever increasing population. Production per unit area of land, time and inputs can be increased by improving efficiency of the rate and extent to which solar energy is harvested for conversion to economic produce. In multiple cropping systems, the possibility of more efficient use of resources like sunlight, nutrient and water per unit area is higher leading to higher production stability. It can be very much successful in high imput requiring crops like vegetables. Intensive cropping involving multi-tiered vegetable crops like pointed gourd + elephant foot yam + cowpea grown on the single piece of land at the same time can generate profits up to Rs 1,30,000 per acre. India ranks first in the youth population. If the energy of these dynamic youth is properly utilized in the field of better agricultural practices, especially vegetable cultivation, it will help improve the national productivity of vegetable crops and generate employment as a whole. Thus, intercropping involving multi-storied/ multi-tier cropping system can serve as well-established practice for sustained supply of vegetables throughout the year through which rural youth can generate high income for sustainable livelihoods and increased per capita income.

Multivariate analysis is essentially the statistical process of simultaneously analyzing multiple independent variables with multiple dependent (outcome or criterion) variables using matrix algebra. During the last two or three decades, multivariate statistical analysis has become increasingly popular. The theory has made great progress, and with the rapid advances in computer technology, routine applications of multivariate statistical methods are implemented in several statistical software packages. The traditional approach to the teaching of multivariate statistical analysis, as exemplified by Anderson (1958), relies heavily on advanced matrix mathematics. On the other hand, Hury and Riedwyl (1988) suggest that it is possible to understand most of the basic ideas underlying multivariate statistical analysis without a mastery of such mathematics, provided that these are conveyed with the help of real data sets. In this chapter we propose a non-mathematical data-driven approach for teaching multivariate statistical methods to students. Despite this, we are mindful of the need for students to know some basic linear algebra and univariate statistical concepts. Such basic knowledge provides students with the foundation necessary for the application of the appropriate multivariate statistical procedures and for the interpretation of results.

Introduction

The ICAR-National Academy of Agricultural Research Management (NAARM) was established in Hyderabad in 1976 by the Indian Council of Agricultural Research. Its primary mission is to enhance the capacities of agricultural research, education, and extension education systems, and to offer policy advocacy for the National Agricultural Research and Education System (NARES). To achieve this, NAARM conducts various capacity-building programs for researchers, educators, extension personnel, scholars, and other stakeholders within NARES. The Academy aims to boost both individual and institutional capabilities for innovation within NARES. Given the critical role of agricultural research in the nation’s food security and economic development, leadership, governance, and innovation are essential for transforming NARES into a more diverse and innovative system. With this in mind, NAARM has crafted its vision, mission, and mandate.

Agricultural production systems depend on natural resources viz. land, water, biodiversity, forests, pastures and wildlife. Farm activities can also have major impacts on the quality and availability of these resources well beyond the boundaries of the production system. Although natural resources are critical to agricultural production, farm households also frequently depend on them to meet other needs, such as fuel, construction materials and supplemental foods. Thus rural livelihoods are intricately linked to the condition of natural resources. Over the last 40 years as food production has doubled, agricultural production systems have expanded, with significant impacts on the natural resource base: