The study investigated the effect of audio -visual materials (AVM) on senior secondary school students' achievement in Chemistry in Agbani education zone, Enugu State. Two research questions and two null hypotheses guided the study. Quasi -experimental non- equivalent control group design was adopted for the study. The sample size for the study was a total of 148 SS II chemistry students, (75 male and 73 female). On e instrument, Chemistry Achievement Test (CAT) was developed, validated and reliability coefficient (.82) before using it for data collection. The research questions were answered using mean and standard deviation. The null hypotheses were tested at (P < 0.05) using analysis of covariance. The result of data analysis showed that there is a significant difference between the mean achievement scores of students taught using AVM and their counterparts taught without AVM; the students taught using AVM achieved more. Also there is a significant difference on the mean achievement scores of male and females taught using AVM. The female achieved higher than their male counterparts. Among the educational implications of the findings is that since use of AVM increased the achievement levels of students in chemistry, chemistry teachers should integrate its use in the teaching of chemistry. Among the recommendations made based on the findings is that in -service training's in the form of seminars and workshops should be organized by government and relevant professional bodies like STAN to educate and sensitize the teachers on the use of AVM for their lesson delivery
In academic sector, they are high rate of infectious diseases like measles, diarrhea, coronavirus, monkey-pox, skin disease and genital infections, the occurrence of these infectious diseases came as a result of students' negligence in practicing of personal hygiene. Therefore, this study examined knowledge and practice of personal hygiene among secondary school students in Enugu State. Two specific purpose and research questions guided the study. Descriptive survey research design was adopted for the study. The population for the study consisted of 9900 secondary school students in Enugu State. 495 students made up the sample for this study. The researcher used simple random sampling technique. Specifically the reliability coefficients obtained from data generated with Statistical Package for Social Sciences (SPSS) using Kuder Richardson formula and Cronbach's alpha reliability for the internal consistency reliability, shows knowledge of personal hygiene (.85) and practice of personal hygiene (.79) respectively. A 22-items structured questionnaire tagged 'Knowledge and Practice of Personal Hygiene Questionnaire (KPPHQ)" was used for data collection. The data collected were analyzed using frequency, percentage, mean and standard deviation. The questionnaire was rated on 4-point scale of very great extent (VGE), great extent (GE), low extent (LE) and very low extent (VLE). The decision rule was that any item that has 50% and above is regarded as knowledgeable (K) while items below 50% is regarded as not knowledgeable (NK). For the personal hygiene, any item mean from 2.50 above is regarded as high while items mean below 2.50 is regarded as low. The findings showed that, majority of students have adequate knowledge of personal hygiene with the grand percentage of (69.8%) and low practice of personal hygiene with the grand mean of (2.0). The study conclude that: students are very knowledgeable of personal hygiene, but putting their knowledge into physical practice are seen as the major problems that most students face, which usually contribute to the risk of infectious diseases such as covid-19, genital infections, dental health challenges and diarrhea. The study recommend that students' knowledge as it regards to personal hygiene practice should always be appraised by the classroom teacher, for the purpose of motivating those ones that have low knowledge of personal hygiene and the school management should provide all the prerequisite personal hygiene materials for the facilitation of its practice.
A responsive curriculum is a curriculum that is relevant to the current and anticipated needs, problems and aspirations of the learners. Unfortunately, the curriculum that is in use does not address the anticipated needs, problems and aspirations of the learners, or it is not responsive enough to meet the technological needs of the society. Therefore, a concerted effort and a total overhauling towards our education policy is imminent at this point in time. The present curriculum enthrones western culture in our land, thereby, undermining the culture and value of different states in this nation. Our educational system and value have been raped and murdered on the altar of modernization. The Nigeria education system is in trouble; and every day it continues to dwindle and deteriorate in essence, structure and purpose. The extent of damage that has been meted on our education is too alarming. The work revealed that in order to remedy the illness with Nigeria curriculum, there is need for the adoption of responsive curriculum development and employ this curriculum strictly in Nigerian education system. It showed that amongst other features, responsive curriculum should be: integrated and interdisciplinary, authentic, learner-centered and oriented to real life situations, utilizing materials from the learner's culture, assisting the learner to develop critical thinking ability. It also revealed that for the attainment of Nigeria's development through the instrumentality of curriculum, it is imperative that curriculum designers develop a responsive curriculum whose adoption in the Nigerian schools will develop valuable human capital that is needed for economic growth and human development. In view of the study, the researchers recommended that: curriculum experts should design a curriculum that is responsive to the current needs, aspirations and problems of the people, and in line with technological advancement, Government should motivate teachers through increase in salary and allowances so as tO encourage them in putting in their best in harnessing the potentials of our future generation and teachers should prepare their teaching contents/objectives by effectively utilizing materials/ideas from learner's culture.
Stephanie N. Ozota, Angela C. Asuzu, Chidimma O. Nwafor
The relative decline in the academic achievement of students in Biology in Senior Secondary Schools has necessitated this study. Thus, the study sought to find out the appraisal of instructional resource utilization for teaching and learning of Biology in Senior Secondary Schools in Enugu North L.G.A. of Enugu State. Three research questions and three hypotheses guided the study. The researcher adopted descriptive survey research design. The population of the study was made up of thirty - one (31) Biology teachers in Enugu North L.G.A. No sampling was carried out as the population size was manageable. The instrument used for data collection was a structured questionnaire. Cronbach alpha Statistic was employed in determining the internal consistency of AIRUTLBSSS.in which the overall reliability coefficent index of 0.873 w as obtained. The data obtained were analyzed using mean and standard deviation for answering the research questions, and t- test statistic for testing the null hypotheses. The study arrived at the following findings: Biology teachers use the available resou rce teaching materials in teaching and learning of biology to a high extent. Biology teachers had positive attitude towards utilization of instructional materials in teaching of biology. There are impediments to utilizing instructional resources for teaching and learning biology in senior secondary schools. The hypotheses showed that there was no significant difference in the mean responses of male and female biology teachers on the extent to which teachers use the available resource teaching materials for teaching and learning of Biology and their attitude towards utilization of instructional materials. The hypothesis also showed no significant difference in the mean responses of male and female teachers on the impediments in utilization of instructional materials in teaching and learning of Biology. Based on the findings, the researchers recommended that teachers should be encouraged to the method of use of instructional materials in teaching and learning of biology in senior secondary schools.
The study examined the effects of audio -visual technological aids on chemistry students' achievement in senior secondary schools in Nsukka education zone of Enugu State, Nigeria. The study employed a pre-test-post-test, control group quasi experimental research design. Two research questions and two null hypotheses were formulated to guide this study. The population of the study comprises of all the SSI Chemistry students in public secondary schools in Nsukka education zone. The sample size was 100 SSI Che mistry students comprising of 48 male and 52 female students of two intact classe s. Purposive sampling technique was used to select two co-educational schools which one were assigned to experimental group and other to control group. The instrument used for data collection was a 25 -item Chemistry achievement test (CAT). Mean, Standard Deviation and ANCOVA were used for data analysis. Result revealed that the mean score for the Chemistry students exposed to lessons with audio-visual technological aids achieved higher compared to the mean score of those counterpart not exposed to lessons with audio- visual technological aids. The study recommended that Chemistry teachers should keep pace with development trend by learning and using new technologies (audio-visual) in teaching and learning.
