DOI: http://dx.doi.org/10.18203/2320-6012.ijrms20163324

Objective structured practical examination as a formative assessment tool for IInd MBBS microbiology students

Anuradha Mokkapati, G. Pavani, S. Manick Dass, M. Srinivas Rao

Abstract


Background: Assessment drives learning. It is well known that conventional or Traditional Practical Examination (TPE) has several limitations, especially in terms of subjectivity. In OSPE the procedures are standardized, so objectivity is ensured and also reliability maximized. Objectives of the study were to compare TPE & OSPE examination in formative assessment for IInd MBBS microbiology students on the topic culture media and to obtain feedback from students attending OSPE, and faculty.

Methods: 76 students were taught about culture media and simultaneously were sensitized about OSPE and TPE, which followed the next week. Informed consent was taken. All students were randomly divided into 2 batches (TPE and OSPE) based on roll call. 71 students were tested, 33 for OSPE and 38 for TPE. Eight OSPE stations were set up with 8 culture media, plus a rest station after station 4. TPE students went for viva-voce to one examiner for same eight culture media. Both OSPE and TPE students were evaluated for a score of 20. OSPE students and the faculty were given a pre-validated questionnaire for feedback.

Results: Mean scores, standard deviation (SD) and “p” values were calculated using the T-test from the scores obtained. The mean scores for OSPE and TPE were found to be statistically significant- p-value <0.01. Feedback from OSPE students & faculty was also evaluated.

Conclusions: OSPE is more structured and eliminates examiner bias better, and should be practiced in formative assessments and also be introduced in summative assessments.


Keywords


Faculty, Feedback, Formative assessment, OSPE, TPE

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References


Azeem MA. A brief overview regarding various aspects of objective structured practical examination (OSPE): Modifications as Per Local Needs. Pak J Phy. 2007;3(2):1-3.

Nigam R, Mahawar P. Critical analysis of performance of MBBS students using OSPE & TDPE- a comparative study. Nat J Comm Med. 2011;2(3):322-4.

Vijaya DS, Alan S. A Comparative Study to Evaluate Practical Skills in Physiology Among 1st Phase Medical Under Graduates At Jnmc Belgaum: Traditional Practical Examinations Versus Objective Structure Practical Examinations (TPE V/S OSPE). Int J Educat Res. Technol. 2014;5(1):126-134.

Chandelkar UK, Rataboli PV, Samuel LJ, Kamat AS, Bandodkar LV. Objective structured practical examination: our experience in pharmacology at Goa Medical College, Bambolim Goa, India. Int J Sci Rep. 2015;1(2):113-7.

Wani PD, Dalvi VS. Objective structured practical examination vs. traditional clinical examination in Human Physiology: Student’s perception. Int J Med Sci Public Health. 2013;2:543-7.

Nasir N, Asad MR, Sami W, Amir KM. Student’s Perception on Objective Structured Practical Examination in College of Applied Medical Sciences. IJAR. 2015;3(6):535-40.

Bashir A, Tahir S, Khan JS. Objectively structured performance evaluation-a learning tool. Biomedical. 2014;2:139-47.

Bairy KL, Adiga S, Shenoy S, Magazine BC, Amberkar M, Kumari MK et al. OSPE in Pharmacology: Comparison with the conventional Method and Students’ Perspective Towards OSPE. British Biomedical Bulletin. 2014;2(1):218-22.

Malhotra SD, Shah KN, Patel VJ. Objective Structured Practical Examination as a tool for the formative assessment of practical skills of undergraduate students in pharmacology. J Edu Health Pro. 2013;2:53.

Manjula A, Shashikala P, Nagaraj P. Student’s Perception on Objective Structured Practical Examination in Pathology. J Med Eduction & Res. 2013;1(1):12-4.

Faldessai N, Dharwadkar A, Mohanty S. Objective-Structured Practical Examination: A Tool to Gauge Perception and Performance of Students in Biochemistry. AJMS. 2014;2(8):32-8.

Batmanabane G, Raveendran R, Shashindran C. Objective Structured Practical Examinationin Pharmacology for Medical Laboratory Technicians. Indian J Physiol Pharmacol. 1999;43(2):242-6.

Wadde SK, Deshpande RH, Madole MB, Pathan FJ. Assessment of III MBBS Students using OSPE/OSCE in Community Medicine: Teachers’ and students’ Perceptions. Sch. J. App. Med. Sci. 2013;1(4):348-53.