Factors Influencing Examination Results in Higher Education for Maximizing Validity and Improving Students’ Pass Rate in Examination System of Tribhuvan University Ram Chandra Pokharel HOD of Statistics Department Padma Kanys Campus Tribhuvan University Introduction There are five universities in operation in NepalKathmandu, Nepal Sanskrit, Pokhara, Purbanchal and Tribhuvan University (TU). They form basis of higher education in Nepal. Lumbini Buddha University (LBU) has recently been established but student has not yet been enrolled in it. Besides, B. P. Koirala Institute of Health Science (BPKIHS) and NAMS have also been in operation at the university level. Among them, the TU and NSU are entirely financed by the government. Tribhuvan University In 2007, the TU has 60 constituent and 288 affiliated campuses spread all over the country. It has 4 faculties (Law, Humanities and Social Sciences, Management and Education) and 5 Technical Institutes (Science and Technology, Engineering, Medicine, Forestry, and Agriculture and Animal Science) In 2006/07, the total student enrollment in TU constituent and affiliated campuses is 1,32,777 and 70,672 respectively In 2006/07, TU conducted exam for 4,60,716 students including 2,19,186 regular, private and 2,41,530 partial students. TU is providing higher education to around 90 percent of the total students in the country. TU Examination System Centralized and annual examination systems are two basic characteristics of Tribhuvan University in student evaluation system and the tool is essay examination. Except in case of some technical institute, no other evaluation techniques have been found in practice. Examination rules and regulation in practice The same curriculum is adopted for all the students of a particular level. All teachers with specified qualification can teach the course to an acceptable standard. Students’ achievement in one academic year is assessed by the means of a set of few essay questions in three/four hour’s long examination. The students can demonstrate their achievement in writing. The examiners can measure the scope and standard of the students' achievement by means of written exam. These points make one think that it is easy to earn degrees. But students find it difficult in real world. The success rate in TU is relatively very low compared to those of other universities. Students Pass Rate in (2004/05) Faculties Year Pass % # of students Management: I.Com B.B.S I/II I/II/III 26.33/27.80 14.27/25.46/45.27 36014/27349 25043/17406/10747 Humanities: I.A. B.A. I/II I/II/III 21.13/25.25 19.16/18.17/35 64865/45707 23986/19664/11232 Education: I. Ed B. Ed I/II I/II/III 14.40/31.63 14.82/33.19/32.41 11635/6576 1405/8833/5523 Science: I. Sc. B. Sc. I/II I/II/III 37.25/49.66 31.48/35.78/48.85 6419/5014 3786/3057/2086 Engineering: B. E. (Civil) I/II III/IV 65.88/54.32 57.82/69.55 334/243 211/266 Why these areas as the key dimension of the study? Even pass percentage of TU students is seriously low, no researches has been conducted in this area so far. There are certain factors affecting the result which can be improved in such a way that the students’ success rate in the exams of TU is increased without demolishing the present examination administration system. Research questions To what extent does the students’ overall readiness support their achievement level as reflected in examination result? To what extent does the students’ prior knowledge (entry behavior) support their examination result? To what extent do the teachers’ background and habits help the students’ achievement in term of examination results? To what extent on TU test items have validity and reliability? Research questions cont… To what extent does the parents’ financial status affect their children’s score of exams? To what extent do the administrators, teachers, students, and guardians/parents satisfied with the examination system of TU? What measures should be taken in improving the student evaluation system? What students’ evaluation and assessment system would be more appropriate for maintaining quality and improving students’ success rate for TU? Theoretical Framework Students with Entry Behavior Teacher Shared Meanings Motivation and Ability Governance Social milieu & Social control Curriculum Educative Material Test Instrument Development Student’s readiness Achievement Test Score Assessment Test Theory Valid Examination System Research Method and Procedure This study employed cross-sectional survey research method, and used quantitative procedure for data analysis. This study was based on Tribhuvan University of Nepal. Source of in formation and variables are given in the diagram Variables and their sources of information Source of Information Variables Students tests scores, entry behavior, test readiness, test satisfaction, attitude towards the examination system Teacher qualification, habits, attitude towards the examination system, opinion to improve the examination system Parents/Guardians habits, socio-economic status, investments on child, attitude towards the examination system Administrator attitude towards the examination system, opinion to improve the examination system Question quality relation to the test theory, relation of two parallel test scores Educators attitude towards the examination system, opinion to improve the examination system Population and sample Participants in the study were students, guardians, teachers, campus administrators related to examinations and educators. These four types of units were chosen after selecting the campus. A two- stage; multi-stage sampling procedure was employed. First, campuses and then students, their teachers, their guardians/parents and their exam administrators and university educators. Methodology Questionnaires were the major tools for data collection. Four separate sets of questionnaires were developed for the collection of information from students, parents, teachers and administrators. One separate set of questionnaires were prepared to collect the information from educational experts. Questionnaires for the students were administrated in the common classes after the permission of related campus authority. Instructions were given to the students to take enough time what they need. Some students returned their questionnaires only next day with their gradients response. Methodology cont… Achievement results of the sample students and campuses were collected either from campuses or from the Office of the Controller of Examinations of T.U. according to the researcher’s convenience. Information from sample teachers and campus administrators were also colleted at the same day when information was collected from students. The questionnaires of parents/guardians were given to students and were requested to pass it to their guardians. The questionnaires were collected in following day. Questionnaires were mail to educators in their address and collected from mail. Methodology cont… The completed questionnaires were grouped into students, teachers, parents and administrators. After codding the data, variables were created according to the information collected by students, teachers, campus chief and parents and then data were entered in the computer. The Statistical Packages to Social Science (SPSS) were used for data entry and analysis. Descriptive analysis, Regression analysis, and Multivariate analysis were done in this study but due to the small numbers of educators, numerical analysis was not done in their information. Logical Framework for sample Tribhuvan University Faculty: 1. Humanities & Social Science, 2. Education, 3. Law and 4. Management (81 Campuses for BBS 3rd Year) Institute: 1. Engineering 2. Medicine 3. Forestry 4. Agriculture and Animal science 5. Science and technology (21 campuses for BSc. 3rd Year) Randomization of 13 campuses which have more than 30 students. 3rd year Bachelor390 students (30 from each campus), 390 sample students’ parents or guardians, all teachers of sample students teaching 3rd year Bachelor Level, administrators (C. Chief, Asst. Chief, Chief Administrator, Head of examination section) of respective sample campuses, professors. Response Rate The students and their guardians/parents both set of questionnaires were provided for the students in the sample classrooms and were asked to return in the following day with both sets together. After the removal of incomplete set of questionnaires, only 30 complete sets (which had both students and their guardians) from each campuses were accepted that were selected randomly and had no problem of response rate. For teacher, 51 surveys were received from the 58 respondents of 13 campuses giving a response rate of 87.93% for this research. Response Rate Similarly for administrator, 41 surveys were received from the 63 respondents giving a response rate of 65.08%, relatively high for such survey. For educator, question were mailed to five respondents (3 professors- education, arts and science; dean of college of education, and controller of examination office of TU) only 3 were received giving 60% response rate, relatively high for a mailed survey. Summary of the Findings Students’ Characteristics The regression analysis indicated that enrollment in tuition class, use of guess paper for exams, and having professional license (if any) hindered the students scores but study in library or book centers before the exam helped them positively rather than study at home. Class regularity, students’ study habit and interest in the field before study did not bring any significance difference in the students’ grade in the Bachelor’s Level. Similarly, 8 additional demographic variables and/or the characteristics that the students can not change easily were also significantly related in students’ achievement of exams. The regression coefficient proved that being unmarried, accepting Hindu religion or closed to it, having mother tongue far from Nepali, having high mother’s educational level, having low annual family income, having SLC education complete from Katmandu valley, male and having no relationship with campus except students played the positive roll for students’ achievement in examination. Summary of the Findings Prior Knowledge The beta coefficients of these variables indicated that having high score in junior level, has published the name in first list to enroll in campus after the entrance exam, boarding schools’ product and have matching career goal and field of study perfectly that student will get high score in Bachelor’s Level. English score of a student in junior level were not be the predictors of his/her in Bachelor’s Level. Summary of the Findings Teacher’s Background This research has discovered that lesson plan is very essential for being effective teachers. Similarly, more than 5 years teaching experience is essential for effective teaching but above 15 years’ teaching experience of teachers will not be helpful for the students. Some extra qualification and knowledge of students’ evaluation/examinations are helpful for teachers’ academic career. The teachers division in Master’s Degree had no relationship to satisfy their students. Similarly, teachers’ teaching training in TU is not effective. Higher academic qualification than Master’s Degree does not improve the effectiveness of TU teachers. In addition, punctuality helps the teacher to be popular and effective but the number of effective teachers will be always less than the punctual and popular teachers in the university. Summary of the Findings Reliability and Validity of Test Items It was found that students’ scores in Bachelor’s Level first and second year were highly correlated (r = 0.81 and p = .00, p <.01). But in contrast, there was very weak relationship (r = .16 and p = .08, p > .05) between students’ practical score and their final percentage in Institute of Science and Technology. Again, researcher had recorded that there were no connection between TU questions sets and test theory. Question sets had provided unnecessary option, have coverage errors and have the problems of out of courses or wrongly formatted/designed. This research found that 54.9% students were involved in cheating in their last TU exams. Summary of the Findings Financial Status This research has found that the children who have poor family background do better in TU. Similarly, the children of alcoholic guardians/parents do better in the TU exams. The research had found that the amount of guardians/parents investment (Rupees) on their child were not significantly correlated (r = .05, p > .05) with their children achievement. In addition, there was a significant positive correlation found between children achievement and their guardians/parents’ satisfaction level over them. Summary of the Findings Satisfaction Level This survey has clearly indicated that the students, their guardians/parents, teachers and administrators were not satisfied with TU examination system. It has also indicated that administrators are the most negative group and teachers are the least negative group among four groups towards the university examination system. Summary of the Findings Improving System The analysis has clearly indicated that the both groups (administrators and teachers) had highly positive attitude to improve the things that had included in the research (i.e. existing question setting style, scoring system of students’ answer copies, test administration system of exam hall and the length of time between test and results). 87.8% administrators and 78.4% university teachers were agreed to change the present question setting style of TU. Similarly, 87.8% administrators and 56.9% university teachers were agreed to change the present marking scheming for scoring students’ answer copies. 100% administrators agreed that TU takes unnecessarily more time for publishing exam results and 78.4% teachers were simply agreed the same statement. Summary of the Findings Appropriate System Professionalism should be developed in all exam related activities. Question sets should be developed according to the notion of test theory such that there can be introduced rechecking of students’ answer copies if they asked for it. Marking schemes should be developed for scoring students’ answer copies. Teachers’ involvement in the exam hall should be increased. Regional office of the “Office of the Controller of examinations” should be activated for its examination activities. At least one examination consultant should be hired. Effective training depending upon the nature of job must be provided for every staff, teachers or faculty members. Making transparent in the financial sector of examination, works of the staffs, teachers must be paid reasonably. Examination calendar should be published in every academic year and should be strictly followed.