Comparative Effect of Demonstration and Guided Discovery Instructional Method Essay

Teachers are increasingly facing serious instructional challenges as the diversity of students within each consort room continues to widen. Patterson(2002) noted that within each classroom student of a wide academic range with different labels such as gifted, fast learners, average out learners, slow learners and the low learners all face their teacher daily with full hope that their need will be met. The conventional pedagogy method seems not to have adequately equipped instructions with contemporary view of students.Intelligence and their vast tuition capacities (Campbell and Campbell,1999). These major challenges occur mostly in Technical Education. Uwaifo (2005) specify Technical Education as the acquisition of skills and techniques in choosing occupation or profession to enable an individual earn a living. Technical Education offers several(a) courses or programmes which includes Woodwork, Plumbing, Building, Metalwork, Carp door and Joinery, Auto mechanics, Metal fabrica tion, Drafting, and Electrical installation work.All this courses are offered in Technical Colleges but these contemplate is going to be ground on Electrical installation. Technical Colleges are regarded as the principal vocational institution in Nigeria. They impact full vocational training, with the intent to prepare students for entry into the various occupations (Okoro,1993). The products of these institutions are employed as operatives, artisans, and craftsmen in industries.Grant(1979), however main(prenominal)tained that Technical College Education is based on the fundamental of the industrial production, he averred that the main objectives of Technical College Education is to make students familiar with most important branches of production in an industry, commerce, imparting of skills and practical competencies in handling of tools, materials and generally equipping the students with both theoretical knowledge and work habits.Technical colleges provide students with vocat ional competencies needed in various disciplines of producing skilled personnel needed for provision of the maximum frugal security (Atsumbe,2002). One of the areas where expert colleges equip young people is in the field of Electrical Installation. Electrical installation is the aggregate of all the process convolute in wiring a house, maintaining and repair of electrical equipments, machines and appliances.The graduates of technical colleges should display sound practical skills in electrical installation. An electrical installation craftsman is take to know the procedures of installation as well as causes and control measures to minimize dangers inherent in electricity use, in addition, standardized regulations, safety rules, requirements and code of form for a safe and efficient electrical system installation provided by the appropriate regulatory bodies.Therefore for electrical installation programme to adequately refer the societal expectations at this computer age, lea rn needs to be improved this improvement includes selection of appropriate and more effective teaching methodology. Teaching and learning is a process that includes many variables. The variables interact as learners work towards their goals and incorporate new knowledge, behaviours and skills that add to their range of learning experiences. A teaching method comprises the principles and methods utilise for instruction.Commonly used methods in technical education include Lecture method, Demonstration method, Project method, Guided discovery method e. t. c But this study will be narrowed to only Demonstration and Guided Discovery method. Demonstration method is commonly used to teach operations in technical education this method helps the teacher to explain the steps involved in a lesson or an operation while teaching them(Oranu,1994). Demonstration involves showing by reason or proof, explaining or making clear by use of examples or experiments to conceptualize students knowledge.Gu ided discovery is largely unstructured situational method of teaching whereby students are permitted to find solutions to problem on their own or at their own pace, often jointly in group activities under the guidance of the instructor. The student receives problems to solve, but the teacher provides hints and directions about how to solve the problem to keep the student on track (Mayer,2003). This study is carried out to ascertain the effectiveness of each teaching methodology on students practical skills in electrical installation in Technical Colleges.