Tag Archives: Design

LIBRARY STOCK MANAGEMENT SYSTEM

DESIGN AND IMPLEMENTATION OF A LIBRARY STOCK MANAGEMENT SYSTEM

ABSTRACT

Library stock system is a fast growing company since the ancient methods of maintaining it are no longer dynamic and efficient, for expeditious retrieval and dissemination of information and better services for the client, application of modern techniques have become absolutely indispensable. This project focuses on developing software for a web based library stock management system which can enable the librarian to record all the books stocked in the library and also assign. The objectives of this is to build a web database for storing books stocked in the library, also to develop a web base system which will help to manage and record books borrowed and returned in the library, to assign every book unique identification number. The method used in developing this software is the waterfall model.The researcher used this methodology in the design of the software and it was implemented using sublime text on a Microsoft windows operating system using basic HTML codes, PHP, CSS and MySQL language for the relational database. The result gotten from this project was a web based library stock management system.

 

CHAPTER ONE

1.0     Introduction

Library is a fast growing company. The ancient methods of maintaining it are no longer dynamic and efficient. For expeditious retrieval and dissemination of information and better service for the client, application of modern techniques has become absolutely indispensable.

A properly computerized library will help its users with quick and prompt services. Library automation refers to mechanization of library housekeeping operations predominantly by computerization.

The most commonly known housekeeping operations are acquisition control, serials control, cataloguing, and classification and circulation control. Library stock managements is an enterprise  resource  planning systems for a library, used to tracks items owned, order made, bills paid etc.

1.1     Statement of the Problem

Some of the problems encountered in the manual library stock management system in institutions include:

  1. Lack of comprehensive database for book stocked in the library,
  2. Poor determination books due and overdue,
  3. Lack of verifiable borrowed material from the borrowers (student and staff),
  4. Stress to the library attendance to attended the users

1.2     Aim and Objectives

The aim of this project is to design and implement a library stock management system.

The objectives include:

  1. To build a web database for storing books using IDs assigned to each book,
  2. To develop a web base which helps to manage and record library stocks
  3. To give account of borrowed and un borrowed books ,
  4. Reduction of verbal words between the library users and the attendance

1.3     Significance of Study

With growth of information technology, the study offers numerous values in library stock management system;

  1. Library users get quality services,
  2. It will be easier to borrow books,
  3. It will provide efficient, effective and timely services,
  4. Record keeping will be more efficient.

 

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DESIGN AND IMPLEMENTATION OF A DIGITAL MUSEUM

DESIGN AND IMPLEMENTATION OF A DIGITAL MUSEUM

ABSTRACT

Digital museums appeared on the internet many years ago since first emerging in 4 1991. The term Digital museum was first coined by Tsichritzis and Gibbs in their article Digital museums and digital realities referring to a museum constructed for a digital landscape and functioning as a service rather than a location. However, despite the identity and quality of exhibitions their exhibits are comparable with traditional art museum publication albums, catalogues and books, while the internet can create a qualitatively new display, where previously impossible or inconsistent methods of display of historical and artistic heritage have been set up. The objective of this project is to make remote and distant nausea contents accessible to all. Increase historical and cultural awareness in the general populace. Reduce the cost of preservation of historical heritage by adopting online archiving and story of historical detail. In order to achieve the above objectives, a method has to be used which is SSADM (structured system analysis and design method) which is system approach to the analysis and design of information systems. This methodology has a relationship to waterfall model because it has stages that helped me create my web site. This project was done using Html (hypertext markup language), Css (cascading style sheet), JavaScript, php for server scripting and Myself database. They are the technologies used in designing the website. The technologies mentioned enabled me achieve a result in designing a digital or online museum.

 

CHAPTER 1

INTRODUCTION

 

1.0 Background of the Study

Digital museums appeared in the Internet many years ago. First digital museums have emerged since 1991. However, despite the identity and quality of exhibitions their exhibits are comparable with traditional art museum publications albums, catalogues and hooks, while the Internet can create a qualitatively new displays, where previously impossible or inconsistent methods of display historical and artistic heritage have been set up. What is the identity of the museum, in which you enter? The main feature is that here are collections, which actually stored in different museums in different countries or even on divergent continents or does not exist at all.The first definition of what a digital museum is, was simply the website of a physical museum. A concept of a museum “without walls” had, however, been introduced as early as 1953 by Mairaux, who imagined 1 being an environment for the presentation of mainly photography and art. The term Digital museum was first coined by Tsichritzis and Gibbs in their article Digital museums and digital realities referring to a museum constructed for a digital landscape and functioning as a service rather then a location.

Another early idea of the digital museum was the VR digital museum that was a copy ol’ the physical museum in its architecture, and it generally contained 2D and 31) images of items from the museum’s collections. The digital museum later evolved to relbi to web sites of museums that contained different types of media (multimedia) to present information, such as images, text, sound etc.22 This is still partly the case, but a digital museum is today considered to hold a larger complexity then just different types of media presented information on a site. The digital museums have become a matter of not must basic information, but also of how the information is being presented to the users.

1.1 Statement of Problem

  • Museums are physical locations which cannot be accessed without a visit to these physical locations.
  • Museums contain artifacts of cultural heritage and history which people need to have access to reinforce a sense of history and cultural identity.
  • Inability of People to have access to museums hundreds of kilometers from them.
  • physical museums even when they are close, are normally so fully booked That people cannot have access to them unless they book months in advance.

1.2 Objectives of the Study

This project has the following objectives

  1. Make artifacts of cultural and colonial history available to all thorough the internet and world wide web as a medium.
  2. Increase historical and cultural awareness in the general populace.
  3. Make remote and distant museum contents accessible to all.
  4. Reduce the cost of perspiration of historical heritage by adopting online archiving and story of historical detail.

 This digital museum is going to help us in our interactions with each other and one another.

People from distant countries will be able to visit the digital museum to learn more about culture of a place.

 

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DESIGN AND IMPLEMENTATION OF COMPUTER-AIDED SYSTEM THAT SOLVES ALGEBRAIC EQUATIONS

ABSTRACT

Traditionally, the concept of teaching mathematics has always been a teacher – student relationship; in which the teacher explains the concept of the topic to the student and illustrates it with some examples. The student is then left to understand the topic on his or her own using the tools given by the teacher. A problem often results when the student needs a guide while practicing and the teacher is not available. In that case, learning becomes slow and hindered. As we are in a digital age, where computers have been built to emulate most services usually offered by a human, it is believed that the computer can also stand in the gap for the teacher in his / her absence. With respect to algebra, the objective of this project is the design and implementation of a computer aided system that algebraic equations with limitations to simultaneous equations, quadratic equations and cubic equations (involving real numbers only). The system is designed using Java, CSS (Cascading Style Sheet) and MathTex as the programming languages. The methodology used is the Object-Oriented Analysis and Design method. It is expected that this software would be able to stand in the gap in the absence of the teacher and help students solve algebraic equations on their own, using their own examples and at their own pace and also help teachers in getting versatile knowledge of a algebraic equations by testing them with their own variables. It could also help teachers understand the most optimal methods for solving an algebraic equation to avoid errors in the process of teaching and learning.

 

CHAPTER I

INTRODUCTION

Background of the study

Algebra is a field of mathematics that together with number theory, geometry and analysis, is the study of mathematical symbols and the rules for manipulating those symbols. It is a unifying thread of almost all mathematics. As a result, it includes everything from elementary equations, to the study of abstractions such as groups, rings and fields. Algebra is divided into two main parts; elementary and abstract or modern algebra. Elementary algebra encompasses some of the basic concepts of algebra, and is often used to build one’s understanding of arithmetic (dealing with specified numbers) by introducing quantities without fixed values (called variables). Elementary algebra is mostly concerned with structures within the realm of real and complex numbers. Abstract or modern algebra is the study of algebraic structures such as groups, rings, fields, modules, vector spaces, lattices etc.

Algebraic equations are needed in many aspects of life such as engineering, industry, medicine etc. As a result, we end up solving algebraic equations almost every day as we have to make decisions about specific quantities such as the amount of food to last a week, amount of materials needed for construction of a block in a site, amount of money needed to follow up a project from start to finish etc. As solving algebraic equations manually can be tiring or time-consuming; which is a consequence of the bulky steps one has to pass through that increases as the complexity of the equation increases, this project illustrates the construction of a desktop application that simulates and solves systems of algebraic equations and shows the user the algorithm followed by the computer in solving such equations.

1.1 Statement of the Problem

The following problems are observed in the manual solution of systems of algebraic equations;

  • Time Conservation: Manually solving an algebraic equation from start to finish can be time consuming especially in cases where the equation is as complex as a quadratic or cubic equation or an exponential equation with long procedures.
  • Cost: One who wants to solve an algebraic equation prefers manual solution using a calculator, a pen, a piece(s) of paper as well as four-figure tables in order to get his / her facts right. Thus, a project analyst in an industry would need a stand-by calculator, stacks of paper as well as a writing pen, all of which are costly to constantly supply and exhausts space.
  • Accuracy: Man always has the tendency to make errors as a result of extensive approximation. Example, an average individual tends to solve mathematical problems with values not more than 3-4 decimal places. This can cause significant errors when used in the long-run.

1.2 Aims and Objectives

The aim of this project is to develop a computerized solution for a system of equations, the specific objectives are to;

  • Reduce the time and energy exhumed in the process of solving algebraic equations manually.
  • Help students solve algebraic equations on their own without the constant presence of a school teacher or the constant usage of physical textbooks, as well as alleviate the stress of having to carry too many learning materials while going for studies.
  • Minimize the cost of analytic materials; in a data analyst’s office one workstation or desktop could carry as many mathematical problem solving applications as possible, which reduces the cost of buying, writing and solving materials such as the calculator, papers, pen etc.
  • Aid teachers and examination bodies in the preparation of questions and the construction of error-free marking schemes.

1.3 Significance of the study

The beneficiaries of this project are;

  • Science students involved in mathematics
  • Mathematics teachers

Every science student needs an in-depth understanding of mathematics for any significant goal is to be achieved in his / her study. This project would provide a reliable means of sourcing for help in mathematical problems involving algebraic equations. It would help the student to solve algebraic equations with high degree of accuracy, sighting norms and exceptions, as well as rules to be followed.

Mathematics teachers would benefit widely because they no longer have to rely on the limited examples textbooks offer them, but they can try as many problems as possible to expand their understanding of the algebraic equation to be solved and hence increase their efficiency while teaching.

1.4 Scope of the Project

This project covers three main types of algebraic equations, namely;

  • Simultaneous Equations which could involve;
    • Two Linear equations
    • One Linear and one quadratic equation
    • One quadratic and one cubic equation
    • One Linear and one cubic equation
  • Quadratic Equations
  • Cubic Equations

It is limited to real numbers, meaning that complex numbers, trigonometric functions and exponential functions are not considered in this context.

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DESIGN AND IMPLEMENTATION OF A COMPUTER BASED AUTOMOBILE FAULT DIAGNOSIS SYSTEM

ABSTRACT

This report on Design and Implementation of an Automobile fault diagnosis system is a web-based application developed to solve the issue of Automobile fault. The report is motivated by the need to guide car owners and learners of motor mechanics in the maintenance and troubleshooting of automobile problems without having to resort for presumptions and conjectures. The system features a simple user friendly interface that could allow you to search for solutions to faults developed by one’s Automobile. The methodology adopted is the Structured System Analysis Design Methodology (SSADM). The language used is Php (Hypertext preprocessor) for the server side development of the dynamic content, Mysql is used for the database design. The software is divided into two that is the admin area, and the user area. The developed software would ensure that automobile owners have proper assistance in time of crisis and will save them from the clutches of exploitative roadside mechanics.

CHAPTER ONE

1.0    INTRODUCTION

In present time most households own at least one car. This figure shows that a car is very important to people’s lives as it completes the cycle of living. Having that we are in the  era of computer age and internet application, it would be nice if a web-based expert system can be developed to diagnose mechanical and other related faults in our vehicles.

Software for car faults diagnosis is a system that detects information about car faults and provides possible solutions to fixing the problem. It works by entering the type of fault your car is giving you, and then it will retrieve the information of the possible fault and also display the result of how you can solve the problem without the presence of an expert.

So, this web-based software is hoped to help those who are in need of guides to deal with their cars problems. Although it might not give a complete guide and help as a human expert, namely mechanics, at least it can give temporary assistance to those who are in need of instant help, as a result of the limitation of time and distance.

Faults occur in vehicles or automobiles very often than not. This can be due to several reasons. The ability to detect and isolate these faults in complex technical systems such automobile is important in order to fulfill dependability requirements.  Fault detection and isolation in automobiles is very important because it helps to maintain high vehicle operational efficiency, low exhaust emissions, high vehicle uptime, fuel consumption reduction or fuel economy, high vehicle safety and it guarantees efficient repair. These factors are very important because they help to reduce overall life-cycle cost of a  vehicle.

 

1.1    BACKGROUND OF THE STUDY

With the help of a car, movement from one place to another has been made easy especially for those who are always mobile in their jobs. Cars simplify our lives and make time to be more valuable as we can save more time using the car. But at the same time, people who own cars definitely don’t want to have a problem with their cars as the troubleshooting of a car can be a nightmare to them, especially women[2]. Some of those own a car individually don’t know how to deal with their cars whenever it has a problem. All they know is to start the engine, drag the clutch if it is not automatic, press the paddle and break when they need to. An even the worse situation is that they don’t even know how to fill the fuel tank, and that is not good. They won’t know what to do when something happens to their cars. All they can do at best is, call the automobile repairer for help.

So, this web-based software is hoped to help those who are in need of guides to deal with their cars problems. Although it might not give a complete guide and help as a human expert, namely mechanics, at least the expert system can give temporary assistance to those who are in need of instant help, as a result of the limitation of time and distance.

 

1.2   STATEMENT OF THE PROBLEM

          In dealing with problems of a car and troubleshooting, automobile repairers are those who can help to solve them. The use of a computer expert system is beneficial in different ways. It gives a temporary and instant guide to car owners in different situations like:

  • Assistance in the absence of automobile repairers.
  • Being an alternative considering the distance of automobile repairers.
  • Situations where automobile repairers diagnosis wrongly, etc.

 

1.3    OBJECTIVES OF THE STUDY

  • Developing a system for car maintenance and troubleshooting that is capable of assisting car owners in dealing with their cars problems and troubleshooting them whenever time is limited and the human experts, also known as mechanics is not available at that very time.
  • Providing recommendations in cases of automobile break down.
  • Providing maintenance advice to users in order to avoid future fault from occurring.
  • Testing and validating the system’s performance.
  • Helping automobile repairers diagnose serious faults and repair vehicles at a faster rate through the pre-diagnosis and advice a web-based software.
  • Developing appropriate representation architecture to the proposed car failure and malfunction diagnosis assistance system.

1.4    SIGNIFICANCE OF THE STUDY

The proposed system can help inexperienced automobile repairers or drivers in diagnosing the fault of the car.

 In addition, the system has the following benefits:

  • Improvement of productivity: Having this system will enable mechanics to do more work in less time.
  • Reduces the need for skilled mechanics: The repairs of a car require a high level of expertise. With this system, inexperienced mechanics can be guided to find the fault.
  • Places expert knowledge into machine readable form, where it can be summoned at any time.

 

1.5    SCOPE OF THE STUDY

          This software may contain certain limits and flaws, as it is only a prototype. We commonly know that a car has many parts on its body and even in the body itself. However, the system will only deal with problems that are commonly found in the engine part of the car as the system is just a prototype, which means the function will be expanded through time. The system will also deal with only cars produced from the year 2000 till date.

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DESIGN AND IMPLEMENTATION OF TRAFFIC OFFENCE TRACKING SYSTEM

ABSTRACT

Traffic Offence Tracking System is a useful web based and database program that records all the traffic offences committed nationwide. The system helps the Federal Road Safety Commission to keep adequate records of all traffic offences that has been committed, the offender details and penalty payment made. It also helps to heck financial fraud for the commission.

This work was developed with PHP, AJAX, Python and MYSQL database for effective information keeping.

CHAPTER ONE

INTRODUCTION

1.0 BACKGROUND OF THE STUDY

Prior to the establishment of Federal Road Safety Commission in 1988, there was no concrete and sustained policy action to address the carnage on Nigerian roads. Earlier attempts in this direction were limited to discrete and isolated attempts by some states of the Federation and individuals. The unpleasant trend in the nation’s road traffic system which resulted in upsurge in road traffic accidents made the Federal Government initiate a search for a credible and effective response to the challenge. In February 1988, the Federal Government established the Federal Road Safety Commission through Decree No .45 of the 1988 as amended by Decree 35 of 1992 referred to in the statue books as the FRSC Act cap 141 laws of the Federation of Nigeria (LFN) passed by the National Assembly as Federal Road Safety Commission (establishment) Act 200. Around the world road traffic injuries are a major public health challenges that requires concerted efforts for effective and sustained prevention. An estimated 1 .2rnillion people are killed in road crashes every year and as many as 50million puffer injuries. The world health organization believes that these figures could increase by more than half over the next 20years unless there is a firm commitment to road safety and accident prevention, especially in Nigeria, most adults will know of someone who has been killed or injured in a road traffic accident. It is a dead fact that many of these accidents and their consequences would have been avoided. Therefore the Computerized Traffic Offence System will help to keep records of all traffic offences committed by road users and also maintain the databases of the commission (FRSC).

1.1 STATEMENT OF THE PROBLEM

The present system of traffic offence system which is the manual system known as (Notice of Offence Sheet) has a lot of problems which are mentioned below:

TIME: Going by the present system of operation, time is consumed in the manual handling of operation involved in road traffic documentation.

COST: This is the reatest problem of the Federal Road Safety Commission. The commission tends to lose a lot of money running the agency manually. DOCUMENT INTEGRITY: This is viewed in the contest of safety, in validity of the records in document files used in report generation. In terms of safety, the nature of the system makes it vulnerable to theft, fire or accidental destruction.

This makes the system unsafe as the time needed to replace lost data or files is enormously large.

1.2 OBJECJES OF THE STUDY

The objectives of the study are as follows:

Provide better services to the public and users making the highway safe for motorists and other road users.

  • To keep records that are complete, integrated and up to date, also recommending works and devices designed to eliminate or minimize accidents on the highways and advising the Federal and State Government including the Federal Capital Territory Administration and relevant governmental agencies on the localities where such works and devices are required.
  • To produce a system where information and output report will be produced or made available much faster, more accurately and more detailed to the commission and the public by educating motorist and members of the public on the importance of discipline on the highway.
  • Maintaining the validity period for drivers’ licenses which shall be three years subject to renewal at the expiration of the validity period as well as designing, registering and producing vehicle plate number.
  • Conducting researches on the standardization of highway traffic codes.

1.3 SIGNIFICANCE OF THE STUDY

With the growth in information technology, the study offers numerous values to the Federal Road Safety Commission and any organization that deals with office documentation data/information. Huge files kept through the manual method in offices will no longer be there again because information will be stored on the computer with the help of the Computerized. Traffic Offence System. It will help to keep a comprehensive record of traffic offence documented.

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ASSESSMENT OF THE EFFECTS OF JOB DESIGN AND STAFF TRAINING ON EMPLOYEE PERFORMANCE IN NIGERIA

Abstract

Poor job design and staff training breed poor employee performance respectively, while the reverse is usually the case when jobs are well (re)designed and staffs are well (re)trained. Job design and staff training effect employee performance in organizations. They work likewise for organizational performance and productivity. The effect, positive or negative, depends on the nature/kind of job design and staff training system operated, developed and applied in organizations. In spite of the invaluable role of  these duo job and human resource management characteristics/models, only about a few institutions, firms, corporations and institutions take them seriously and practice them accordingly in Nigeria, as it has been proven that they are still low, insignificant and less paid attention to. Consequently, many organizations, private and public (the latter more), rarely experience  high or due employee performance, which in turn results to low output, poor organizational productivity and goals realization, low performance, job dissatisfaction, inefficiency and various other staff and job issues. Measures like gender mix, effective managerial/administrative control, staffing and staff appraisal, on/off-the-job trainings and effective/regular training development, training the trainers,  job enrichment and modification, organizational support and justice, job autonomy, among others, are the requisites  for employee performance. The descriptive and analytical survey method along with the qualitative approach, simple percentage and coding was adopted for the study, following its nature and preoccupation. Both primary and secondary sources were employed in sourcing data. The former basically involved questionnaire and interview, while various written library materials constituted the latter sources.

 

CHAPTER ONE

1.0 Introduction

This chapter constitutes the research proposal of the research entitled: ‘Effects of Job Design and Staff Training on Employee Performance in Nigeria’. It is made up of study background, problem statement, purpose, significance, questions/hypotheses, scope and limitation and definition of terms. Therefore, this chapter forms the foundation and justification of the study.

1.1 Background to the Study

A well-designed job usually fosters employees’ well-being, commitment and performance (Bakker and Demeroutic, 2013; Hackman and Oldman, 1980; Parker and Wall, 1998). It is therefore not surprising that in recent years, researches have begun examining which job characteristics contribute to employee well-being, performance, satisfaction and commitment, and which are likely to increase job stress and the otherwise. Together, the characteristics of a job constitute the job design (Tims and Bakker, 2014). In more specific terms, job design describes how job tasks and roles are structured, enacted and modified and what the impact of these structures, enactments and modifications are on the individual, group and organizational outcomes (Grant and Parker, 2009:5).

According to Tims and Bakker (2014:131), for more than 60 years, job design theories have guided scholars and practitioners to describe, explain and change the work experiences and behaviors as well as employees. Job design is approached as a top-down process in which the organization creates jobs and, in turn, selects people with the right knowledge, skills and abilities for these jobs. When employee’s experience (e.g. job/work engagement) and behaviors (e.g. performance) tend to decrease, the management is bound to redesign the jobs of their employees. For examples, one reason for job redesign may be that management notices that absenteeism among certain employees is relatively high. After talking to the employees, company specialist(s) and Human Relation (HR) professionals may find out that the job is too demanding for the employees and needs to be changed. Another reason for job redesign may be the introduction of say a new machine that (partly) replaces the work of employees. The job of these employees may be redesigned to include another task such as maintaining the machines (Tims and Bakkers, 2014: 131).

The way the job is (re)designed strongly influences how employees perceive their job and, in turn, how they perform their duties (tasks). Managers and researchers became interested in the influence of job design on employees’ behaviors and attitudes when it was gathered that changes in the work environment were accompanied with changes in employees’ attitudes and motivation. For example, over a century ago, the scientific management approaches (Taylor, 1911) and the introduction of the assembly line at Ford in 1914 strongly promoted job simplification. Employees’ jobs change from, for example, building a complete car to assembling only parts of the car, and these job changes had a considerable impact of motivation.

In an era of knowledge economy like ours now, successful workplaces are likely to be those which use and develop the skills of their employees technically through good job design mechanisms that effect employee performance and organizational productivity. There exist various works on job design in general, a few on manufacturing companies, especially those outside Nigeria and seeming nothing significant on both manufacturing companies and others in general in Nigeria, especially in supposed industrialized and commercial areas like Calabar, Uyo, Makurdi, Gboko, Kano, Onitsha, Aba, Ibadan, Port-Harcourt, Warri, Asaba, etc.

Also, the positive effects of staff training in both public and private organizations cannot be over-emphasized. Staff training impacts positively on employees’ performance as well as organizational manpower productivity. It has both individual and organizational development potentials, opportunities, efficiency and propels innovation, on-the-job learning and impact and standard service delivery. Trained staffs get improved and usually perform better. It is a means of job enrichment, job satisfaction and job commitment, which produces desired employee performance (Lunenburg, 2010; Saleem et al., 2012).

In the course of training while on a job, staffs learn new techniques, knowledge, intrigues and modalities with which effective performance arises and thus better output.  Next, social and public/inter-relations between and among staffs abound with various prospects. Training and retraining of staffs of both public and private establishments is imperative, particularly in the Third World nations like Nigeria, where there is high rate of illiteracy, poor knowledge of modern means of living, corruption, poor manpower and technological skills/advancement, among many others. As such, effective staff training and retraining in Nigeria is a dire necessity so as to key into it and realize targeted organizational goals and objectives, betterment, development, innovation and efficiency.

Therefore, the dire need for this study to clarify the myths, tales, perceptions and realities of  job design and employee performance, on one hand, and staff training, on the other, in  Nigeria is imperative, and thus gave rise to this study. Concerned organizations/institutions stand to benefit immensely from this study, if the findings are adopted, taken seriously, implemented and sustained therein.

1.2     Statement of the Problem

The scourging problems that bedevil many organizations in Nigeria, including low employee and organizational performance cum productivity, inefficiency, poor/lack of technical-know-how, negative workplace politics, etc. are traceable to lack of/low staff training. This is very worrisome. Job design influences employee performance in several ways, positively or negatively, depending on how the job is designed. The job design of both private and public organizations influences their employees’ performance and organizational productivity likewise. Employee’s talents and insight can design productivity, improvement and innovation. Job design can ensure that skills are effectively used as well developed in the workplace.

In spite of the immense benefits, potentials and prospects of jobs design, only a very few organizations/institutions in Nigeria practice or give attention to it, thus making it a wasted resource in the struggle to improve competitiveness and employee well-being. Many workplaces (organizations) are characterized by a waste of employees’ talents. Job design should be considered a high priority issue for managers and policy-makers alike. This also applies to staff training in Nigeria, especially in public organizations/institutions, whereby staffs are mostly poorly trained and retrained all because of workplace politics and being economical to avoid spending on training the staff.

 In sum, the gross negligence, inappropriate, ineffective and misplacement of job and poor staff training by most organizations in Nigeria constitute some academic and managerial worries (problems) that deserve a work of this kind. This study rises to this challenge, with a view to proffering scholarly solutions to these rising inherent problems associated with job design and staff training, which adversely affect employee performance in organizations.

1.3     Purpose of the Study

This study is intended to:

  1. Explore job design and staff training effects on employee performance in Nigeria;
  2. Examine the nature and kind of job design and staff training operated by the concerned institutions in Nigeria;
  3. Examine the extent of staff training in Nigerian public and private institutions;
  4. Trace the problems that arise from poor/lack of staff training and job design in such Nigerian institutions/organizations;
  5. Describe the commonly obtained effects/impacts of job design and staff training in Nigeria;
  6. Scholarly project better efficacious measures of job design and staff training on employee performance.

1.4     Research Questions

The following research questions have been designed to guide this study:

  1. How and at what extent do job design and staff training influence employee performance in organizations?
  2. What are the commonly obtained effects– negative or positive– of job design and staff training on employee performance in Nigeria and to what degree are they applied efficaciously?
  3. What are the job design and staff training related problems in Nigeria?
  4. How best can job design and staff training be evolved, improved and sustained and employee performance likewise in organizations?
  5. To what extent can the emerging trends associated with job design and staff training  as well as employee performance in Nigeria be addressed?

1.5     Research Hypotheses

The following are the research statements of hypothesis, stated in null and alternative forms, whereby Ho represents null form, while Ha represents alternative form:

Ha1: Job design and staff training have no effects on employee performance in Nigeria.

Ho1: Job design and staff training have significant effects on employee performance in organizations/institutions.

Ha2: The kind and nature of job design and staff training operated in Nigeria have little or no effects on employee performance.

Ho2: The nature and kind of job design and staff training operated in Nigerian firms/organizations have so much effect on employee performance.

Ha3: There exists no significant link between job design and staff training and employee performance in companies/organizations in Nigeria.

Ho3: There exists a significant link between job design and staff training and employee performance in companies/organizations in Nigeria.

1.6     Significance of the Study

The need for this study cannot be over-emphasized. To start with, it will bridge the underlying knowledge on these duo work and management phenomena, and thus expose many to the intrinsic of job design and staff training towards effective employee performance in companies/organizations as well as becoming conversant with how best to address workplace problems like low/poor employee performance, job dissatisfaction and others.

Also, this study shall be of immense benefits to those directly concerned, such as law- makers/policy- makers, managers, job experts, entrepreneurs, administrators, business planners, professionals, researchers, educators and students. As such, it shall serve as a blueprint to the management of both private and public organizations/firms in better decision-making regarding job design and staff training and employee performance. The study lacuna shall be filled by other interested scholars/researchers, who would undertake further studies on this subject matter and related ones. It shall thus serve as a research material to such researchers and students. And, through its findings, it shall address unemployment, job issues and staff inefficiency to some extent and as well equip many with the due positive techniques of job design and staff/manpower that adversely affect employee performance.

1.7     Scope of the Study

This research solely centers on the effects of job design and staff training on employee performance in Nigeria. It thus leaves out other closely related aspects and scopes of job design and staff training. It concerns both private and public firms/institutions involving staffing, training and job management. The concerned departments in such firms/institutions are basically Management/Administration, Human Resources, Labor/Manpower Personnel, Establishment, Registry and Information Departments/Units.

1.8     Limitation of the Study

This research would have been broadened more than this in scope but for several challenges that confront a thesis of this kind. The factors include:

  1. Time constraint: Since it is time-framed, rash and rush set in so as to beat the time.
  2. Logistic problems: Poor or insufficient information materials and centers, transportation challenges, and lack of basic amenities like electricity, among others, constrained this study to its structured scope.
  3. Lack of finance: Since the researcher has no source (s) of earning yet, going beyond this scope is more cost-demanding, which could hamper its completion.
  4. Human factors: Poor responses from and the unwillingness of the respondents and the researcher’s human errors and research short-comings formed another limitation to the study. And, other natural factors like psychological state (tiredness, hunger, distractions, etc.), linguistic performance errors and other unforeseen circumstances were likewise.

1.9     Definition of Terms

For clarification as well as easy understanding, our core keywords are explained hereunder:

Effects: Positive or negative outcome, result, impact or influence of something, here, job design and staff training

Job Design: The management modalities systematically evolved, set out and enforced for workplace effective results towards realizing organizational goals

Employee Performance: The output of the manpower commitment at workplace as a show for job satisfaction and organizational support

Staff Training: The practice of engaging staff in different innovative activities and programs that would make them to learn and acquire new professional skills towards better performance

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Impact of Workplace Design on Organizational Performance in WAEC, Lagos.

ABSTRACT

This study evaluated Impact of Workplace Design on Organizational Performance in WAEC, Lagos.  The main objective of this study is to examine impact of workplace design on organizational performance of WAEC, Lagos. Other specific objectives are identify the workplace design factors that can affect organizational performance,to check the extent to which good ergonomics practices  can improve  profitability of WAEC, Lagos, to ascertain the extent to which workplace design affect  productivity of employees and to establish the relationship between workstations and organizational performance. The population of the study was represented by total workforce of WAEC,Lagos. The population size was 105.The sample size was determined using Taro-Yamene’s Formular and it was 83.The actual sample size based on those that completed and returned their questionnaires was 75.The research design was survey and descriptive in nature. A structured questionnaire was designed and used to elicit information from the respondents. The use of structured questionnaire(research instrument) was necessitated by the fact that it generates high response rate and it has ability to reduce incidence of bias. A random sampling technique was adopted so as to allow all respondents actual chance of participating in the study. The reliability of the research instrument was tested using Cronbach’s alpha and Cronbach’s alpha coefficient obtained was 0.89.  This shows that the instrument is valid and reliable. The data obtained through the use of research instrument were analyzed using frequency and percentage. The hypotheses were tested using  chi-square(X2). Specifically, SPSS version 22 was used in data analysis. The major findings established were that workplace design factors that can affect organizational performance in WAEC Lagos are organizational culture, organizational structure, desk heights in relation to monitors and key boards, poor seating, lighting ,workflow, space within the workplace, way finding design and temperature amongst others, there is  significant effect of workplace design on organizational performance in WAEC, Lagos, good ergonomics practices can significantly improve   profitability of WAEC, Lagos, workplace design has significant effect on productivity of employees in WAEC and there is significant relationship between workstations and organizational performance in  WAEC. The review of extant literature has shown that workplace design has impact on productivity of employees which crystallizes in overall performance of the organization. This therefore follows that the environment in which the organization operates in terms of workplace can not be toyed with. The identified  workplace designed factors should be made in such away that they should provide the employees a better operating environment so that the work can flow freely for enhanced productivity. Based on the analysis of the data obtained in this study one can safely conclude that workplace design has significant effect  on organizational performance in WAEC. Lagos. It can also be concluded that workplace design affects the productivity of employees in WAEC, Lagos. Based on the conclusions drawn the following recommendations were offered organizations should more than ever before pay attention to their work environment because of the impact it has on their overall performance, they should be mindful of all the workplace design factors that can pose as constraints towards employees’ productivity and make sure they are put in the right perspective, to save costs that may result from  poor employees healthy conditions due to poor seating in relation to monitors and desktops, poor lighting etc, a good ergonomics practices are suggested and organizational culture, structure and issue of motivation should be made to facilitate increase in employees’ productivity so as to result to enhanced corporate bottom line.

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