Construction of an automatic intruder alarm system

Construction of an automatic intruder alarm system for a block of 4 x 3-bedroom apartments

ABSTRACT

This project work deals on the Design and Construction of Intruder Detector Alarm System for a block of 4 x 3-bedroom apartments with Direction/Location Display which is capable of detecting intrusion at any location, sound and alarm and display the exact location of the intruder using seven segment displays. This project work is realized using top down methodology with active and passive components available in the local market. It is realized in different modules, all combined to form one function unit. The inputs are optocouplers configured with laser diodes and light Dependent Resistor. (LDR) which act as the electronic eyes installed at the sensory points. The control unit is made up of one short delay circuit, audio frequency generator, priority encoder and decoder, piezo-buzzer and single digit seven segment display. The system is packaged in a well furnished wooden material. This system does not record/display the intruder. In a case of simultaneous intrusion, the display shows the location with the highest priority. And the system is powered from MAINS supply. The result being a system which can detect intrusion,, sound an audible alarm and displays the exact location of the intruder. It has a wide a range of application in surveillance especially in industrial home security

Appraisal of Legal Framework For Legalization of Marijuana

Appraisal of Legal Framework For Legalization of Marijuana

Abstract

State-level marijuana liberalization policies have been evolving for the past five decades, and yet the overall scientific evidence of the impact of these policies is widely believed to be inconclusive. In this review we summarize some of the key limitations of the studies evaluating the effects of decriminalization and medical marijuana laws on marijuana use, highlighting their inconsistencies in terms of the heterogeneity of policies, the timing of the evaluations, and the measures of use being considered. We suggest that the heterogeneity in the responsiveness of different populations to particular laws is important for interpreting the mixed findings from the literature, and we highlight the limitations of the existing literature in providing clear insights into the probable effects of marijuana legalization.

 

Twitter influence on youth perception of celebrities in Nigerian music industry

Twitter influence on youth perception of celebrities in Nigerian music industry

EXECUTIVE SUMMARY

Interest in the famous seems to be a human phenomenon that goes as far back as recorded history. In ancient Greece and Rome, people created their gods as very human-like beings, complete with character flaws. Humans often appear captivated by those they see as glamorous. In the contemporary world, this phenomenon is being facilitated by the media. Media perform such functions as status-conferral and agenda-setting, and thus have power to set agendas on issues and confer status on personalities in the societies in which they are found. Today, young people are exposed, to an immense range of influential figures through twitter (a microblogging site). Scholars have been led to interrogate how this influence young people, and to broaden the scope of celebrity studies. This study aimed at investigating twitter influence on youth perception of celebs in Nigerian music industry, and to determine whether they are affected more by the old and new musicians. Based on the theory that media users can model after figures portrayed in the media, the study shall drew a sample size of one hundred and eighty undergraduates from mass communication  and surveyed young people between the ages of 17 and 25.

effect of Rational Emotive Behavior Therapy with individuals dealing with existential vacuum as reflected in selected Nigerian movies

effect of Rational Emotive Behavior Therapy with individuals dealing with existential vacuum as reflected in selected Nigerian movies

INTRODUCTION

Background/Objective:

From a rational emotive behavior therapy viewpoint, stress-related disorders originate from irrational beliefs and self-defeating philosophies and attitude. Individuals affected by stress are different from those ones with neurotic problems mainly because the stressed individuals have irrational beliefs about specific, short-term, or more readily identifiable events, in contrast to the more mundane and diffuse difficulties faced by neurotic persons. The present study aimed to examine the impact of a rational emotive behavior therapy (REBT) intervention on the stress levels and irrational beliefs among

The role of twitter as a tool for political education a study of the Endsars protest

(#ENDSARS) Role of twitter as a tool for political education a study of the endSars protest

CHAPTER ONE

INTRODUCTION

The microblogging site Twitter lets people post quick 140-character updates, or ‘tweets’, to a network of followers. Twitter asks participants ‘What’s happening?’ resulting in a constantly-updated stream of short messages ranging from the mundane to breaking news, shared links, and thoughts on life. In Twitter’s directed model of friendship, users choose others to ‘follow’ in their stream, and each user has his or her own group of ‘followers’. There is neither a technical requirement nor social expectation of reciprocity (particularly with famous people, although this differs by user group). Tweets can be posted and read from the web, SMS, or third-party clients for desktop computers, smartphones, and other devices. This integration allows for instant postings of photos, on-the-ground reports, and quick replies to other users. The site launched in 2006 and broke into the mainstream in 2008–2009, when user accounts and media attention exponentially increased. Twitter had approximately 18.2 million users in May 2009 (Nielsen Company, 2009), increasing to 27.2 million by January 2010 (Quantcast Corporation, 2010). As of 2010, the most-followed Twitter users are well-known organizations like CNN and Whole Foods, very famous people and public figures, from President Barack Obama to actor Ashton Kutcher and pop star Britney Spears. While Twitter can be used as a broadcast medium, the dialogic nature of Twitter and its ability to facilitate conversation has contributed substantially to its popularity.

This popularity has contributed to media fascination with the site. Unlike individuals famous primarily for their affiliation with social media properties, such as Tila Tequila on MySpace or Tay Zonday on YouTube, Twitter attracts actors, pop stars, authors, politicians, and others with established fame, such as Oprah Winfrey, Senator John McCain, Shaquille O’Neal and Weird Al. Although people known primarily for their online presence, like marketer Pistachio and video blogger iJustine, are well-represented on Twitter, the most-followed Twitter users are, for the most part, the conventionally famous.

Given this, we used Twitter to understand how celebrity is practiced through interactions between famous people and fans, friends, and other practitioners on Twitter. Part of the appeal of Twitter, as we will discuss, is the perception of direct access to a famous person, particularly ‘insider’ information, first-person pictures, and opinionated statements. Those celebrities who use Twitter primarily to ‘broadcast’ publicity information are seen as less authentic than those using the tool for dialogue and engagement with fans. One of our first methodological tasks was to work out who authored accounts of famous people.

Background of the Study

The  Special  Anti-Robbery  Squad  (SARS)  was  created  in  Lagos State in 1992, a time when Notorious armed robbers such as Shina Rambo6 were in control of the state (Midenda, 2017).

 

It was created as a faceless police unit that performs undercover  operations  against  armed  robbers.  Within almost  two  decades  of  its  creation,  the  unit  has  spread  across the various states of the country. The spread of the unit across the nation without a proper structure, accounts for some of it lawless charcteristics.

 

The current report of police brutality using the #Endsars on Twitter has brought public attention to it. The online campaign about the police brutality is new, however, Nigerian pop stars has over the years expressed their worries, fears and incidents of police brutality.

 

The  Nigerian  movie  industry,  Nollywood  has  also portrayed cases of brutality and corruption within the Nigeran police force in their productions.Nigerians   having   been   subjected   to   wanton   arrests,   extortion  and  extra  judiciary  killings,  lunched  a  social  media  campaign  using  the  hastag  #Endsars  on  Twitter  to put an end to police brutality.

 

The #Endsars campaign started  with  the  publication  of  a  petition  by  convener  Segun  Awosanya.  It  was  signed  by  10,195  Nigerians and submitted to the Nigerian National Assembly to scrap the  police  unit.    The  Twitter  campaign  started  on  the  2nd of  December  2017,  when  a  footage  of  police  officers attached to the unit shot and killed a man surfaced online. The  campaign  became  a  trending  topic  on  Twitter  with  over  400,000  Tweets8  within  twelve  hours.

 

In October 2020, Nigerians turned the online campaign to protest. Nigerians  using 280 characters detailing their horrible and harrowing experiences  with  SARS,  the  dreaded  unit  of  the  police  created to fight banditry. Before the campaign, there have been isolated cases of police brutality all over the country. However,  it  was  during  the  campaign  that  the  damage  caused  by  such  brutality  was  discovered.

 

The  campaign  also exposed the level of rot within the police unit according to  the  convener  of  the  campaign.  The  campaign  further  revealed that the police has no recognizable structure with no organized system of operation, officers of the unit act based on self-will with little or no regards for fundamental human right for citizens especially vulnerable youth. This study therefore seek to investigate The role of twitter as a tool for political education a study of the Endsars protest

Auditor attributes and audit time lag in the Nigerian manufacturing sector

Auditor attributes and audit time lag in the Nigerian manufacturing sector

INTRODUCTION

Timeliness of financial reports has been viewed as an essential qualitative characteristic of financial information. Azubike and Aggreh (2014) viewed timeliness of financial statements as the period it takes the company to present its financial reports before the shareholders in the Annual General Meeting after the closing date of such company. In line with the International Accounting Standard Board (IASB 2008) posit that timeliness is the period that the information is made available to the users to make their decision. Thus, the increasing need for financial reports to be presented to the shareholders and other users on time has spurred the national regulatory bodies to recognize the need to set a maximum frame that the audited reports should be made

Timeliness of financial reports has been viewed as an essential qualitative characteristic of financial information. Azubike and Aggreh (2014) viewed timeliness of financial statements as the period it takes the company to present its financial reports before the shareholders in the Annual General Meeting after the closing date of such company. In line with the International Accounting Standard Board (IASB 2008) posit that timeliness is the period that the information is made available to the users to make their decision. Thus, the increasing need for financial reports to be presented to the shareholders and other users on time has spurred the national regulatory bodies to recognize the need to set a maximum frame that the audited reports should be made

Strategies for quality Assurance in Business Education Programme in tertiary institutions

Strategies for quality Assurance in Business Education Programme in tertiary institutions

Abstract

The study determined the Strategies for quality Assurance in Business Education Programme in tertiary institutions. Two research questions guided the study and two null hypotheses were tested at 0/05 level of significance. A descriptive survey research design was adopted for the study. the population consisted of 213 business educators in some selected tertiary institutions in Nigeria. A structured questionnaire was used for data collection. The instrument was validated by three experts. The reliability of the instrument was ensured using pilot test technique. Data collected were analyzed using Cronbach Alpha formula which yielded reliability index of 0.81. Data related to the research questions were analyzed using mean and standard deviation while analysis of variance (ANOVA) was used to test the null hypotheses at 0.05 level of significance. Findings arising from the study revealed that the business educators agreed that work-based learning and relational learning are strategies for effective business education in some selected tertiary institutions in Nigeria. Findings also indicated that there was no significant difference among the three groups in terms of their mean ratings on the work-based learning and relational learning strategies for effective business education/industry collaboration in some selected tertiary institutions in Nigeria based on years of teaching experience. Based on the findings, it was concluded that business education/industry collaboration is a very crucial strategy for building technological capacity and promoting economic development of our dear country Nigeria. It was recommended among others that tertiary institutions should encourage the formation of research teams to foster regeneration acts whereby, industry and academia collaborate in order to solve problems faced in industry hence creating mutual benefits.

Chapter one/Introduction

Introduction Business education which is a sub-set of the general education programme falls within the spectrum of vocational education. Jimoh-Kadiri and Bupo (2011) described business education as the transfer of pedagogical and business competencies necessary for teaching business attitudes, concepts, skills and knowledge.Business education is therefore that aspect of educational training which an individual receives with the primary motive of enabling him to acquire adequate attitudes, concepts, knowledge, understanding and skills in business activities for vocational usage in careers as an administrator, manager or teacher wherever he may find himself in the business world
According to Aliyu (2006), the objectives of business education includes to develop a mature understanding of the general nature of business, provide the needed background for teaching in business subjects, provide training in specialized phases of business activity and to lay a cultural and ethical foundation for the development of the fore-going objectives. For the objectives of business education and other inherent benefits of education to be realized, there is need therefore, to ensure quality and sustainable standards in the education system. With respect to education, quality is seen by Oladipo, Adeosun and Oni (2009) as the ability or degree to which an educational system conforms to established standard and appropriateness. Therefore, quality in education means the relevance and appropriateness of the education programme to the needs of the community for which it is provided.
On the other hand, strategy is the technique or mechanism put in place to maintain the degree of quality of excellence of a product or service. As it applies to quality assurance in education, strategy is the mechanism by which an educational system ensures that the service it delivers or intends to deliver serves the purpose for which it is intended and remains relevant and appropriate to the needs of the society. It involves series of operational techniques and activities which include all actions taken when requirements for quality are met.
Quality assurance in the educational system implies the ability of the institution to meet the expectations of the user of manpower (employers of labour) in relation to quality of skills acquired by their output (Ajayi & Akindutire, 2007). Oladipo, (2009) posited that quality of educational programme could be measured in terms of quality of input, quality of process, quality of context and quality of output. Therefore, ensuring quality in business education requires the right quantity and quality in everything that goes into the teaching/learning process or system as input and process. Until this objective is achieved, education and business education in particular may not be accorded its respect in the society. Ekumayo (2012) submitted that the non-inclusion of any of the nation’s universities in the world best 1500 universities is unsavory and worse still, Nigeria ranked number 22 after South Africa, Egypt, Ghana, Kenya in the ranking of African universities. Presently, Nigeria ranked 2633rd position in the world. Similarly, Okebukola (2006) decried the quality of graduates produced in Nigerian tertiary institutions especially in the last four years and thumbed down the quality of those that would graduate in three years time. Due to the declining quality in recent years, hence, the accolade attached to Nigerian universities seems to be fading away fast. This is informed by the flood of criticisms that beclouded the quality of graduates produced. Parents now seek alternative for their children education in South African and Ghanaian universities and even beyond. This ugly situation in Nigeria tends to negate the tenet of quality university education which is essentially an industry established to produce high quality workforce for national development

It is against this background that Ugodulunwa and Mustapha (2005) and Adegbesan (2011) identified the following strategies for quality assurance in Nigeria educational system to salvage the deplorable situation. They are: moderation of examination, in-service education of teachers, proper funding of education, supervision and inspection, mentoring and monitoring, regular evaluation of the system among others. However, this study assessed the effectiveness of some of these strategies considered to be more important in business education programme in Nigerian universities. Since business educators form part of the key players in ensuring quality business education programme, it is therefore important to assess in the opinion of business educators the strategies for quality assurance in business education programme in universities in South-South Nigeria.

Factors influencing parents involvement in children’s academic achievement in early childhood education

Factors influencing parents involvement in children’s academic achievement in early childhood education in Nigeria

CHAPTER ONE/INTRODUCTION

Background of the Study

Early childhood education encompasses all forms of education that pertains to learning of children between ages zero to five years (0-5years). In other words, it involves schooling for young children beginning at age zero who intended to prepare them for primary school (Caldwell, 1999). Universally, there is no one definition of early childhood education. Early childhood education is more of a social intervention, where the children learn how to interact with their peer and learn from each other. It therefore follows that all societies have specific aims about raising and educating their children. In effect, most societies care about early childhood education. However, every society has its individual arrangements for such childcare and education that tend to be culturally, historically specific and varied. It is in the light of this that coined the term educare to help widen the scope. Educare is a quality early childhood education that combine the best of childcare, preschool and family supports to help low-income children ages birth to five grow up eager to learn and ready for school (Bowman, Donor and Burn, 2001).  It aims to take the best early childhood study from the lab to the classroom through development of a network of excellence. The new expansion of childhood education now includes the child minding centers for infants, nursery schools and kindergarten. Internationally, educare or childcare in a group setting could be offered in a crèche, day care, or childcare centers, nursery and kindergarten schools.

Early childhood is a period of rapid growth which Obiweluozo (2012), defined as foundation period of life, a period that holds the key to the overall maximum development of a child. Therefore, early childhood stage is the foundation for a better future. Early childhood education is a period characterized by different forms of activities by children such as playing with toys, running around, jumping up and down, walking, catching, kicking, curious and explorative in nature, they learn very easily through play (Maduike, Maduike and Ekeh, 2013). Similarly, Papalia and Feldman (2011) noted that the early childhood children are full of questions such as; who filled the river with water? Do smalls come from inside my nose? Why do people have too eyes? among others. In other to give reasonable answer to satisfy the curiosity and to give proper care and education to the children, there is need for early childhood education, where the professional takes care of the children and give room for exploration of the environment to discover things on their own.   According to the Nigerian National Policy on Education (NPE) (FRN, 2004) early childhood education is the education given in an educational institution to children prior to their entering the primary school. Early childhood education includes the crèche, the nursery and kindergarten. National Policy on Education (NPE), outlines the objectives of early childhood education to include: effecting a smooth transmission from the home to the school, preparing the child for the primary level of education, providing adequate care and supervision for the children while their parents are at work, inculcating social norms, inculcating in the child the spirit of enquiry and creativity through the exploration of nature, the environment, art, music and playing with toys, developing a sense of co-operation and team spirit, and teaching the child the rudiments of numbers, letters, colors, shapes, forms through play (FRN, 2004: 3). The objectives of early childhood education reflect the philosophy, which specifies that early childcare environment has a tremendous influence on children’s development. As explained by Ibiam (2011), the education of young children must be organized and vigorously pursued through well-articulated programmes. This, according to Ibiam (2011) is because the nature of the education a child receives in the first five years of life is crucial for his/her overall development and later life chances. Maduewesi (2005) postulates that the care and support received by a child in terms of good health, nutrition and psychological care and protection are crucial in the formation and development of personality and social behaviour.

Similarly, good care during the early years is emphasized because children who receive good care during childhood age are more likely to benefit from later education and other social services (United Nations International Children’s Emergency Fund UNICEF, 1999). To actualize the objectives of childhood education as stipulated in the N.P.E, there should be provision of qualified childhood education schoolteachers that are also adequate in number. In childhood education schools in some states in Nigeria, the availability and adequacy of teachers in number and quality deserves investigation, as casual observation seems to suggest that there is gross inadequacy of teaching personnel both in quantity and in quality.

The National Policy on Education also provides that childhood schools should operate with a suitable curriculum. Curriculum is the totality of the environment in which education takes place, that is, the learner, the teachers, the content, the method, the physical and psychological environment (Anwuka, 2005). It could also refer to all the experiences a learner passes through in a learning situation and these many include individual outdoor activities, written, verbal physical and mental activities (Maduewesi, 2003). Curriculum is the document plan or blue print for instructional guide, which is used for teaching and learning to bring about positive and desirable learner behaviour change (Offorma, 2009).

Parents, who have been considered as one of the stakeholders of the school community, play tremendous roles in children’s education. Among the many tenets of the educational reform efforts is the idea that (PI) is an essential element in children’s academic achievement and social adjustment (Jeynes, 2012). Parental involvement according to Miksic (2015) can be broadly defined as the ways in which parents support their children’s education in word and deed. Parents can be involved in the school setting or at home. Prominent aspects of PI at home include discussion of school activities, parental aspirations and expectations, checking homework, parenting style, home roles and supervision. At school prominent aspects of PI include contacting school personnel, attending parents, teacher organisations (PTO), and volunteering at school (Shote, Hansen, Underwood and Razzoole, 2011 as well as Dearing, McCartney and Weiss, 2006). Student achievement is most commonly defined by report cards and grades, enrolment in advanced classes, attendance and staying in school, and improved behaviour (Henderson and Mapp, 2002).

Research has shown that there is correlation between PI and academic achievement. Sheldon and Epstein (2005) conducted a study to determine if a correlation existed between PI and children’s performance on Mathematics achievement tests in 18 schools in Ohio, Maryland, Wisconsin, Minnesota, Michigan, Kansus and Califonia. They established that learning-at-home-activities linked consistently with improvement on Maths achievement tests. Children who worked with their parents at home on Mathematics homework achieved better Mathematics grades (Bartel, 2010).

 

Schools are developing programs aimed at reaching out to parents in hopes of improving the relationship that exists between school and families of learners. Parents are already involved as primary teachers of their children as soon as they are born, and it makes sense to continue involving them in the formal education of their children (Liu and Liu, 2000). They are the children’s first teachers and have a life-long influence on children’s values and aspirations. In the United States of America evidence of PI in education exists both at home and within the school. According to Echaune, Ndiku and Sang (2015) The No Child Left Behind Act of 2001 recognizes parents’ involvement and empowerment in determining the quality of teaching and learning processes in schools

The role of mass media in the fight against police brutality. A case study of Endsars protest

The role of mass media in the fight against police brutality. A case study of Endsars protest

BACKGROUND TO THE STUDY

The  Special  Anti-Robbery  Squad  (SARS)  was  created  in  Lagos State in 1992, a time when Notorious armed robbers such as Shina Rambo6 were in control of the state (Midenda, 2017).

It was created as a faceless police unit that performs undercover  operations  against  armed  robbers.  Within almost  two  decades  of  its  creation,  the  unit  has  spread  across the various states of the country. The spread of the unit across the nation without a proper structure, accounts for some of it lawless charcteristics.

The current report of police brutality using the #Endsars on Twitter has brought public attention to it. The online campaign about the police brutality is new, however, Nigerian pop stars has over the years expressed their worries, fears and incidents of police brutality.

The  Nigerian  movie  industry,  Nollywood  has  also portrayed cases of brutality and corruption within the Nigeran police force in their productions.Nigerians   having   been   subjected   to   wanton   arrests,   extortion  and  extra  judiciary  killings,  lunched  a  social  media  campaign  using  the  hastag  #Endsars  on  Twitter  to put an end to police brutality.

The #Endsars campaign started  with  the  publication  of  a  petition  by  convener  Segun  Awosanya.  It  was  signed  by  10,195  Nigerians and submitted to the Nigerian National Assembly to scrap the  police  unit.    The  Twitter  campaign  started  on  the  2nd of  December  2017,  when  a  footage  of  police  officers attached to the unit shot and killed a man surfaced online. The  campaign  became  a  trending  topic  on  Twitter  with  over  400,000  Tweets8  within  twelve  hours.

In October 2020, Nigerians turned the online campaign to protest. Nigerians  using 280 characters detailing their horrible and harrowing experiences  with  SARS,  the  dreaded  unit  of  the  police  created to fight banditry. Before the campaign, there have been isolated cases of police brutality all over the country. However,  it  was  during  the  campaign  that  the  damage  caused  by  such  brutality  was  discovered.

The  campaign  also exposed the level of rot within the police unit according to  the  convener  of  the  campaign.  The  campaign  further  revealed that the police has no recognizable structure with no organized system of operation, officers of the unit act based on self-will with little or no regards for fundamental human right for citizens especially vulnerable youth.