Comparison of Third-Year Medical and Physical Therapy Students' Knowledge of Anatomy Using The Carpal Bone Test

Examining the Short-, Medium-, and Long-Term Success of an Embodied Learning Activity in the Study of Hand Anatomy for Clinical Application

A student's own body provides an often disregarded site of knowledge production and corporeal wisdom. Learning via cognitive processes anchored in physical movement and body awareness, known as embodied learning, may aid students to visualize structures and understand their functions and clinical relevance. Working from an embodied learning perspective, the current article evaluates the use of an offline physical learning tool (Anatomical Glove Learning System; AGLS) for teaching hand anatomy for clinical application in medical students. Two student samples (N₁  = 105; N₂  = 94) used the AGLS in two different ways. In the first sample, the AGLS was compared to a traditional approach using hand bones, models and prosected specimens. Secondly, the AGLS and traditional approach were combined. The evaluation consisted of three outcomes: short-term learning (post-test), medium-term applications (mock-objective structured clinical examination, MOSCE), and longer-term assessment (objective structured clinical examination, OSCE). Findings from the first sample indicated no significant differences between the AGLS and traditional laboratory groups on short- (F_(1,78) = 0.036, P = 0.849), medium- (F_(1,50) = 0.743, P = 0.393), or longer-term (F_(1,82) = 0.997, P = 0.321) outcomes. In the second sample using the AGLS in combination with a traditional approach was associated with significantly better short-term post-test scores (F_(2,174) = 5.98, P = 0.003) than using the AGLS alone, but demonstrated no effect for long-term OSCE scores. These results suggest an embodied learning experience alone does not appear to be advantageous to student learning, but when combined with other methods for studying anatomy there are learning gains.

Musculoskeletal Anatomy Knowledge Retention in the Macquarie University Chiropractic Program: A Cross-Sectional Study

Attrition of anatomy knowledge has been an area of concern in health professions curricula. To ensure safe and effective clinical practice, the study of chiropractic requires a good knowledge of musculoskeletal anatomy. In this study, musculoskeletal limb knowledge retention was investigated among students in the 5-year chiropractic program at Macquarie University, Australia. A test of 20 multiple-choice questions, categorized into low-order (LO) and high-order (HO) cognitive ability according to Bloom's Taxonomy, was developed. Students enrolled in the program were invited to participate with 257 of the 387 choosing to participate, (response rate ranging 56%-72% per year level). No attrition of knowledge across the years was observed, instead, a significant increase in knowledge, measured by total LO and HO scores (P < 0.0005), throughout the program. There were significant increases in both low and high cognitive scores which were not uniform, with high-order scores increasing significantly in the last two year levels. The increase of knowledge, may be explained, at least partially, by the vertical and horizontal integrated curriculum. Retrieval of knowledge, especially in clinically applied formats, may have led to an enhanced ability to apply anatomy knowledge and account for the increased scores in the high-order knowledge seen in the later clinical years. Evaluating anatomy knowledge retention at different cognitive levels seems to provide a better assessment and is worth considering in future anatomy educational research.

Immunology knowledge as one of the basic sciences that forms the foundations to developing sound clinicians

OBJECTIVE

The aim of this study was to (1) generate a valid questionnaire to determine immunology knowledge, (2) compare immunology knowledge across 3 different cohorts of chiropractic students that had already studied immunology, (3) examine the attitudes of chiropractic students to the study of immunology, and (4) examine whether students' attitudes affected their knowledge levels.

METHODS

Factor analysis was used to refine an immunology knowledge and perceptions questionnaire that was generated by a group of experts that was then completed by 90 students. Immunology knowledge level of each of the cohorts was compared using a 1-way analysis of variance. Kappa statistics were used to measure agreement between 2 statements, and logistic regression was used to determine whether students' attitudes were associated with their knowledge levels.

RESULTS

There was a significant difference in the immunology knowledge levels across the 3 year groups (F[2, 87] = 4.78, p = .011). Fifth-year students (n = 26) demonstrated 25% less immunology knowledge than third-year students (n = 35; p = .005). Of 90 students, 64 agreed that immunology knowledge was important to chiropractors, and 53 agreed that immunology knowledge was important for the average person. No relationship existed between their value of immunology knowledge and their score on the multiple-choice questions.

CONCLUSION

Third-year students' immunology knowledge was significantly higher than that of the fifth-year students. Students value immunology knowledge, but this does not translate to retention of this knowledge. The validated questionnaire is a useful tool for assessing immunology knowledge retention for undergraduate students.

A Comparison of Fourth-Year Health Sciences Students' Knowledge of Gross Lower and Upper Limb Anatomy: A Cross-Sectional Study

OBJECTIVE

The aim of the study was to assess and compare the knowledge of fourth-year medicine, physiotherapy (PT), nursing, and podiatry students in carpal and tarsal bone anatomy.

METHODS

A cross-sectional study was carried out. Based on a nonprobability convenience sampling, 177 fourth-year students (117 women and 60 men, mean age of 23.16 ± 3.82 years) from the podiatry (n = 39), nursing (n = 26), PT (n = 73), and medicine (n = 39) schools at a large Spanish university were included. Measurements were taken of their gross anatomy knowledge by means of the carpal and the tarsal bone tests. Students were asked to identify all carpal and tarsal bones in an illustration of the bony skeleton of both regions and were given a maximum of 5 minutes per test.

RESULTS

Of a total of 15 bones to be labeled, the PT (11.07 ± 3.30) and podiatry (9.36 ± 2.93) students had the highest rate of correct answers compared with the medicine (6.13 ± 3.27) and nursing (4.04 ± 3.72) undergraduates. When assessing academic degrees and test scores, significant differences were observed between PT and podiatry participants vs those from the medicine and nursing schools (P < .001).

CONCLUSION

Fourth-year students from the PT and podiatry programs correctly identified a higher number of carpal and tarsal bones than students from the nursing and medicine schools.

Factors influencing student performance on the carpal bone test as a preliminary evaluation of anatomical knowledge retention

It has been demonstrated that a positive correlation exists between clinical knowledge and retained concepts in basic sciences. Studies have demonstrated a modest attrition of anatomy knowledge over time, which may be influenced by students' perceived importance of the basic sciences and the learning styles adopted. The aims of this study were to: (1) conduct a cross-sectional evaluation of the retention of anatomical knowledge in preclinical (second-year) and clinical (fifth-year) chiropractic students at Murdoch University; and (2) examine students' perceptions of factors that may influence their anatomy knowledge retention. Second- and fifth-year chiropractic students at Murdoch University were invited to participate in the study. Ninety-one students voluntarily participated. The Carpal Bone Test, previously utilized to determine the retention of anatomical knowledge, was utilized to determine the extent to which participants retained gross anatomy knowledge. Participants also completed a questionnaire specifically designed to identify the factors that may have influenced their retention of gross anatomy knowledge. A two-sided Pearson chi-square test of association was used to ascertain statistically significant differences in carpal bone retention and students' responses between the two cohorts. Seventy percent of the fifth-year (clinical) chiropractic students correctly identified all eight carpal bones compared to only six percent of second-year chiropractic students. The majority of participants in both cohorts believed that gross anatomy knowledge is of clinical importance. The use of mnemonics and the clinical application of anatomy knowledge were identified as factors that significantly influenced participants' gross anatomy knowledge retention within this study.

The tarsal bone test: a basic test of health sciences students' knowledge of lower limb anatomy

Objectives. The aim of the present study was to design an easy-to-use tool, the tarsal bone test (TBT), to provide a snapshot of podiatry students' basic anatomical knowledge of the bones of the lower limb. Methods. The study included 254 podiatry students from three different universities, 145 of them were first-year students and 109 were in their fourth and final years. The TBT was administered without prior notice to the participants and was to be completed in 5 minutes. Results. The results show that 97.2% of the subjects (n = 247) correctly labelled all tarsal bones, while the other 2.8% (n = 7) incorrectly labelled at least one bone, that was either the cuboid (7 times) or the navicular (6 times). Although only one fourth-year student inaccurately identified one bone, no significant differences in the distribution of the correct and incorrect responses were found between first and fourth-year students. Conclusions. The TBT seems to be a straightforward and easy-to-apply instrument, and provides an objective view of the level of knowledge acquired at different stages of podiatry studies.