| 1 | Basil Oguguo,David A. Nnaji, Uwakwe S. Iro,Faith C. Omeke, Clifford O. Ugorji,Anthonia N. Ngwu, Chinwe Enyi, Obiageli C. Njoku,Cletus Ugbor,Ugwu J. Okwudili,Cliff I. Okebanama.. (2024, August), "Influence of Internet of Things Cybersecurity (IoTCS) on Educational Assessment Practices in University Learning Spaces in Nigeria", JOURNALOFE-LEARNINGANDKNOWLEDGESOCIETY, Vol. 20, (Issue 2), pp 55-66 |
| 2 | O. Clifford Ugorji Felicia. King-Agboto C. Catherine Okpara. (2023, January), "Effect of using instructional Materials in enhancing teaching and learning of Mathematics in Junior Schools in Obio-Akpor LGA of Rivers state", AJOL OPEN ACCESS, Vol. -9, (Issue -1), pp 135-143 |
| 3 | Basil CE Oguguo, Lotobi R Awele, Clifford O Ugorji, Roseline N Azubuike, Catherine U Ene, Felicia C Ugwu, Chinonso N Ojinnaka, Judith N Eke, A Ihediohanma Chukwuka, Zephyrinus I Aririguzo, Roseline I Ezechukwu. (2022, May), "Psychometric Measurement of Accounting Multiple Choice Questions Achievement Test for the assessment of students with Special Needs.", International Journal of Early Childhood Special Education, Vol. -14, (Issue 3) |
| 4 | Basil C.E Oguguo1, Agnes O. Okeke1, Priscilla O. Dave-Ugwu1, Christopher A. Ocheni1, Clifford O. Ugorji2, Ijeoma Hope N. Nwoji1 & Iheanacho C.. (2020, June), "Assessment of ICT Skills Relevant for Effective Learning Possessed by Undergraduate Students at University of", International Journal of Higher Education, Vol. -9, (Issue 4), pp 206-215 |
| 5 | Roseline Ifeoma Ezechukwu1, Basil Chinecherem, E. Oguguo2,*, Catherine U. Ene2 & Clifford O. Ugorji3. (2020, April), "Psychometric Analysis of Economics Achievement Test Using Item Response Theory", World Journal of Education, Vol. 10, (Issue -2), pp 59-68 |
| 6 | Eleje, Lydia & Esomonu, Nkechi & Okoye, Romy & Agu, Ngozi & Ugorji, Clifford & Okoi, Arikpo & Abanobi, Chidiebere.. (2020, November), "Students’ Academic Achievement in Secondary-School Quantitative Economics: Effect of Feedback with Remediation.", Education Quar, Vol. 3, (Issue 4), pp 479-488 |
| 7 | Dr. Kingsley Chimah Obi 2 Ugorji, Clifford Ph.D. (2019, January), "TASK NUMBER AND COGNITIVE LEVELS AS DETERMINANTS FOR ITEM DIFFICULTY", International Journal of Educational and Scientific Research, Vol. 2, (Issue 1), pp 7 |
| 8 | Ugorji, C. O and Obi, K. C. (2019, April), "Creativity and Creative Ability in The Evaluation of Primary School Mathematics", International multidisciplinary academic research journal, Vol. 3, (Issue 4), pp 479-488 |
| 9 | Ekwonye, E. C ; Ugorji, C O and Okoroafor, S A. (2019, February), "Evaluation of Principal -- Students Personnel Management in Imo State Secondary schools, Nigeria.", International Multidisciplinary Academic Research Journal (IMARJI)., Vol. 3, (Issue 1), pp 7 |
| 10 | Amadi, V. C ; Ugorji, C. O and King--Agboto, F. O. (2019, January), "Effects of Guided Discovery on Knowledge Retention and Achievement in Chemistry Among Students in Tertiary Institutions in South East, Nigeria", International Journal of Educational and Scientific Research (IJOEASR), Vol. 2, (Issue 1), pp 13 |
| 11 | Obi, K. C and Ugorji, C. O.. (2019, January), "Task Number and Cognitive Levels As Determinants for Item Difficulty", International Journal of Education and Scientific Research |
| 12 | Ugorji , C.O ; Onyeka, J. N and Onuekwusi, C. N. (2019, February), "Versatility in The Use of Research Designs : An Effective Tool For Creativity In Educational Research in Imo State, Nigeria.", International Multidisciplinary Academic Research Journal (IMARJI |
| 13 | Ugorji, C. O and Ukozor, F. I. (2018, November), "Development of Algebraic Processes Readiness Test for Senior Secondary School Students in Imo State", International Journal of Advanced Scholastic Research |
| 14 | Obi, K. C ; Ugorji, C. O and Osuigwe, C. C. (2018, July), "Teacher Effectiveness and Instructional Delivery in Primary School Mathematics : A Pre--requisite for Basic Educational Achievement", International Multidisciplinary Academic Research Journal. |
| 15 | Uzomah, P.N. and Ugorji, C. O.. (2011, November), "Effect of Two Approaches in Teaching Solid Shapes on Students Achievements in Junior Secondary Mathematics.", Nigerian Journal of Educational Research and Evaluation (NAERE) |
