CHAPTER ONE INTRODUCTION BACKGROUND OF THE STUDY Literally guidance is as old as man, all through the ages human being have for one reason considered to have known how to render such a service.According to Pearson (1908), the term vocational guidance should be referred to the process of assisting people to choose a vocation for attainment of efficiency and success. The definition was how ever amplified in 1924 by the National vocational Guidance Association (NVGA) whose version states that vocational guidance is the giving of information, experience and advance in regards to choosing an occupation, preparing for it and entering into it and progressing in it. Vocational guidance in Nigeria stated formally in 1959 at saint Theresa’s College oke-Ado in Ibandan by some reverenced sister out of sympathy and concern for the product of their school (Iwuama 1991). They felt that this secondary school leavers would have problem in seeking for admission for further studies,looking for employment in the society after leaving school. They invited resource person from various fields of work. They (resource person) then advised the sister on how to place sixty of their out going students of that year on various jobs. Through vocational guidance, there are innate aptitudes and interest for a job that are needed to be known before picking up a job.Supper (1857) pointed out that it is one process of helping a person to develop and accept an integrated picture of himself and his role in the world of work,to test this concept into reality with satisfaction to himself and benefits to the society. Danga (1986), also supported this simply by indicating that vocational guidance in school is concerned with assisting students to make realistic and appropriate vocational decision. Super and crities (1962) defined vocational guidance as the process of helping the individual to ascertain, accept and understand and apply the relevant facts about the world which are ascertained through exploratory activities Vocational guidance assumes that some factors influence the student choice of career. As Napier (1972) comments, vocational guidance is the process by which all the various factors affecting individual occupational choice are sorted out, weighted and brought in focus and by which the young person helped to make his own potentials for them. Since the aim and objective of this study is to sing out the extent of the impact of vocational guidance on career choice of secondary school students, we can not over look the various authors Firstly, supper (1961) and Nuloye (1990), pointed out that lovers the sequence of positions or jobs or occupation in the lives of individuals. Denga (1986) also defined the world career as the total series of roles and work experience a person occupies through out his life time. Bear and Racber (1964) supported Denga that career is the total problem of jobs held during a worker’s lifetime. This means that when we talk about ones career, we mean the totality of varied and accumulated experience preceding an individual engagement in specific job or occupation. Achebe (1983) and Ipaya (1986) stated that career is a general work description that often includes, vocation, profession and even occupation. Vocational guidance aid choice. One of the crucial tasks of the Nigeria guidance counselors in to positively influence the vocational behavior of different clients. According to Wrenn (1963) vocation means commitment, a sense of purpose for the total activity of ones life and the career choice is part of this larger vocational purpose for the total activity of ones life and the career choice is part of this larger vocational purpose. There has been growing interest in the interrelationship between occupational aspiration and career choice.