Facilitating long-term changes in student approaches to learning science

Undergraduates entering science curricula differ greatly in individual starting points and learning needs. The fast pace, high enrollment, and high stakes of introductory science courses, however, limit students' opportunities to self-assess and modify learning strategies. The University of Washington's Biology Fellows Program (BFP) intervenes through a 20-session, premajors course that introduces students to the rigor expected of bioscience majors and assists their development as science learners. This study uses quantitative and qualitative approaches to assess whether the 2007-2009 BFP achieved its desired short- and long-term impacts on student learning. Adjusting for differences in students' high school grade point average and Scholastic Aptitude Test scores, we found that participation in the BFP was associated with higher grades in two subsequent gateway biology courses, across multiple quarters and instructors. Two to 4 yr after participating in the program, students attributed changes in how they approached learning science to BFP participation. They reported having learned to "think like a scientist" and to value active-learning strategies and learning communities. In addition, they reported having developed a sense of belonging in bioscience communities. The achievement of long-term impacts for a short-term instructional investment suggests a practical means to prepare diverse students for the rigors of science curricula.     

Anatomy as the backbone of an integrated first year medical curriculum: design and implementation

Morehouse School of Medicine chose to restructure its first year medical curriculum in 2005. The anatomy faculty had prior experience in integrating courses, stemming from the successful integration of individual anatomical sciences courses into a single course called Human Morphology. The integration process was expanded to include the other first year basic science courses (Biochemistry, Physiology, and Neurobiology) as we progressed toward an integrated curriculum. A team, consisting of the course directors, a curriculum coordinator, and the Associate Dean for Educational and Faculty Affairs, was assembled to build the new curriculum. For the initial phase, the original course titles were retained but the lecture order was reorganized around the Human Morphology topic sequence. The material from all four courses was organized into four sequential units. Other curricular changes included placing laboratories and lectures more consistently in the daily routine, reducing lecture time from 120 to 90 minute blocks, eliminating unnecessary duplication of content, and increasing the amount of independent study time. Examinations were constructed to include questions from all courses on a single test, reducing the number of examination days in each block from three to one. The entire restructuring process took two years to complete, and the revised curriculum was implemented for the students entering in 2007. The outcomes of the restructured curriculum include a reduction in the number of contact hours by 28%, higher or equivalent subject examination average scores, enhanced student satisfaction, and a first year curriculum team better prepared to move forward with future integration.     

Study skills in anatomy and physiology: Is there a difference?

Many factors influence the way individual students study, including but not limited to: previous coursework, attitudes toward the class (motivation, intimidation, risk, etc.), metacognition, and work schedules. However, little of this research has involved medical students. The present article asks the question, “Do individual medical students study differently for different classes?” Study skills surveys were given to United States medical students at an allopathic medical school and an osteopathic medical school. Students were surveyed near the end of their first year gross anatomy course and again near the end of their first year physiology course. Survey items included Likert scale and open‐ended questions about study habits and basic demographic information. The survey responses were correlated with each student's final grade percentages in the courses. Analysis revealed that the four most common study habits were reviewing lecture notes, taking practice examinations, completing learning exercises, and making drawings and diagrams. The two surveys (anatomy and physiology) from each individual were also compared to see if students reported different study habits in anatomy versus physiology. A negative correlation was found between changing study habits between courses and final anatomy grade percentages. Additional analyses suggest that those students who do change their study habits between courses are increasing the number of study strategies that they attempt. This increase in the number of study strategies attempted may not allow the student to reach the same depth of understanding as their colleagues who utilize fewer strategies. Anat Sci Educ. © 2015 American Association of Anatomists.     

Learning Styles Compared Across Health Science Courses

The Honey and Mumford Learning Style questionnaire was applied to undergraduate students at the first and third year level courses in Nursing, Optometry and Podiatryin the Queensland University of Technology Faculty of Health Science, and to students in the post‐graduate courses in Nursing and Nutrition and Dietetics. With one exception, there were no significant differences between first and third year student results for any learning style or course. The mean scores from all courses fell within the normal range defined by Honey and Mumford, but some differences were identified in the preferred learning styles across the different disciplines.

The implications of these findings are discussed with respect to the use of different teaching techniques such as structured lectures, practical exercises, case discussions and role‐play, as the findings may be used to predict the type of instructional techniques which would be most effective. Recommendations are made on the most appropriate of these techniques for different health science courses.     

Perceived Benefits of Anatomy Coursework Prior to Medical and Dental School

Student struggles in gross anatomy coursework at the professional level can result in hours of remediation along with a need to allot time and other resources by both the student and the faculty. Since this course typically occurs in the first semester of the first year, programs can turn to admissions data to try to determine which of these students may struggle. This study looked at two years of medical (n = 280) and dental (n = 78) students to determine if there is a relationship between pre-admissions anatomy coursework and performance in gross anatomy at the professional school level. Students provided data regarding their past anatomy coursework and final grades in professional school gross anatomy courses were obtained. In addition, students responded to questions regarding their feelings of preparation and how they valued the prior anatomy coursework as it related to the professional course. Statistical analysis showed no difference in final course grade between students with and without prior anatomy in either program. Counter to the numerical data, 96.6% of the students in the study recommended an anatomy course prior to pursuing a health science degree. The primary reasons given for this recommendation were the benefits of repeated content exposure, knowledge of the anatomy terminology, and decreased stress regarding the course. The results from this study suggest that the benefits of prior anatomy may be seen more in the students’ stress and quality of life rather in the numerical performance of course grades.     

Bridging Courses in Chemistry and Physics for Engineering Students

Throughout the 1980s there has been a remarkable rise in the retention rate of Australian students in secondary education. Although the absolute numbers of students undertaking the traditional upper secondary school preparatory subjects for Engineering courses has been increasing, their proportion as a percentage of the whole Year 12 group has simultaneously been decreasing.

In the face of this situation, the Faculty of Engineering at Monash decided in 1989 to ask the Faculty of Education to offer special bridging courses in chemistry and physics to students who had the appropriate high entry scores, but who had not studied either one or the other of these subjects during their Year 12 program.

After an initial period of data collection involving researching the chemistry and physics courses, two intensive special bridging courses to be taken over one semester were designed to meet the needs of these students. The first four years of the program have produced very encouraging results. The paper describes the rationale behind the design of these courses and the range of teaching and learning strategies that have been employed. It includes a discussion of some of the conditions that are believed to be necessary to ensure the success of such a bold educational experiment.     

Computer‐assisted learning in anatomy at the International Medical School in Debrecen,Hungary: A preliminary report

The University of Debrecen's Faculty of Medicine has an international, multilingual student population with anatomy courses taught in English to all but Hungarian students. An elective computer‐assisted gross anatomy course, the Computer Human Anatomy (CHA), has been taught in English at the Anatomy Department since 2008. This course focuses on an introduction to anatomical digital images along with clinical cases. This low‐budget course has a large visual component using images from magnetic resonance imaging and computer axial tomogram scans, ultrasound clinical studies, and readily available anatomy software that presents topics which run in parallel to the university's core anatomy curriculum. From the combined computer images and CHA lecture information, students are asked to solve computer‐based clinical anatomy problems in the CHA computer laboratory. A statistical comparison was undertaken of core anatomy oral examination performances of English program first‐year medical students who took the elective CHA course and those who did not in the three academic years 2007–2008, 2008–2009, and 2009–2010. The results of this study indicate that the CHA‐enrolled students improved their performance on required anatomy core curriculum oral examinations (P < 0.001), suggesting that computer‐assisted learning may play an active role in anatomy curriculum improvement. These preliminary results have prompted ongoing evaluation of what specific aspects of CHA are valuable and which students benefit from computer‐assisted learning in a multilingual and diverse cultural environment. Anat Sci Educ. © 2012 American Association of Anatomists.     

Making gazes explicit: facilitating epistemic access in the Humanities

This paper addresses the problem of curriculum design in the Humanities and Social Sciences, and more specifically the challenge of designing foundation courses for first-generation or ‘disadvantaged’ learners. Located in the social realist school of the sociology of education studies that builds on the legacy of Basil Bernstein, we emphasise the importance of knowledge and understanding the principles that generate ‘what counts’ in particular courses and disciplines. In order to operationalise this, we used Maton’s Legitimation Code Theory to uncover the knowledge/knower structures in eight first year courses in four of the most popular majors in a Faculty of Humanities. Our data sources were curriculum documents and exam papers in particular. The findings are presented and the ‘codes’, ‘gazes’ and ‘lenses’ for each set of courses delineated. The findings are being used to inform the design of a set of curriculum and pedagogic interventions that aim to offer powerful ways of knowing to novices in the Humanities and Social Sciences.     

Changes in anatomy instruction and USMLE performance: Empirical evidence on the absence of a relationship

Anatomy instruction has evolved over the past two decades as many medical schools have undergone various types of curricular reform. To provide empirical evidence about whether or not curricular changes impact the acquisition and retention of anatomy knowledge, this study investigated the effect of variation in gross anatomy course hours, curricular approach (stand‐alone versus integrated), and laboratory experience (dissection versus dissection and prosection) on USMLE Steps 1 and 2 Clinical Knowledge (CK) scores. Gross anatomy course directors at 54 United States schools provided information about their gross anatomy courses via an online survey (response rate of 42%). Survey responses were matched with USMLE scores for 6,411 examinees entering LCME‐accredited schools in 2007 and taking Step 1 for the first time in 2009. Regression analyses were conducted to examine relationships between gross anatomy instructional characteristics and USMLE performance. Step 1 total scores, Step 1 gross anatomy sub‐scores, and Step 2 CK scores were unrelated to instructional hours, controlling for MCAT scores. Examinees from schools with integrated curricula scored slightly lower on Steps 1 and 2 CK than those from stand‐alone courses (effect sizes of 2.1 and 1.9 on score scales with SDs of 22 and 20, respectively). Examinees with dissection and prosection experience performed slightly better on Step 2 CK than examinees in courses with dissection only laboratories (effect size of 1.2). Results suggest variation in course hours is unrelated to performance on Steps 1 and 2 CK. Although differences were observed in relation to curricular approach and laboratory experience, effect sizes were small. Anat Sci Educ 6: 3–10. © 2012 American Association of Anatomists.     

Formal Academic Mentoring: A pilot scheme for first-year science students at a regional university

This article describes a pilot academic mentoring program carried out over one semester in The Faculty of the Sciences at a regional Australian university. The program employed a science and education specialist in the faculty to provide an avenue of help to first-year science students at risk of failing, to identify some of the barriers to their performance, and to thereby enhance student success and retention. The mentor found that many students who had already failed one major exam were at least as motivated, and studying as many hours, as their more successful counterparts, though they attended fewer lectures and found their units of study more difficult. Despite relatively low numbers of self-referring students, the program was viewed favourably by all students that sought mentoring assistance. On the basis of the pilot, the mentor program has been continued for a further three years.     

Admission path,family structure and outcomes in Ghana’s public universities: evidence from KNUST students enrolled in the social sciences

At the Kwame Nkrumah University of Science and Technology (KNUST) in Ghana, first year enrolment increased by 1466.81% from 708 in 1961/1962 to 11,093 in 2011. In the 2013/2014 academic year, the total student population was 45,897. There are now five main admission paths, comprising regular, mature, fee paying, less endowed, and protocol/staff admissions. The number of dropouts and fails has risen steeply, for example, at the end of the 2013/2014 academic year, roughly 22.11% of the 1239 students were either withdrawn or repeated at the Faculty of Social Sciences due to non-performance. This paper examined the impact of the admission path and family structure on university students’ academic outcomes. A logistic model was applied to individual-level data obtained from 1000 students enrolled at the Faculty of Social Sciences in the university. The results indicated that the regular and mature admission paths have a positive impact on performance whilst the fee-paying admission path has a significant negative influence on academic performance. It was also found that the family structure (living with the father and mother and the mother only) has a significant positive influence on performance. The study recommended that lecturers should be motivated to conduct additional classes for academically weak students. Counselling units should also identify students who experienced disruption in home life and raise their aspirations.     

Anatomy Students That are “Team-Taught” May Achieve Better Results Than Those That are “Sole-Taught”

Anatomy practical classes have traditionally been taught by a team of demonstrators (team-taught) in a large dissection room. More recently, particularly in nonmedical contexts, practical classes have been taught by one teacher (sole-taught) to smaller student groups. The aim of this study was to compare student outcomes when the same course was delivered with practical classes team-taught at one campus (metropolitan) and sole-taught at a second campus (regional) while maintaining similar staff to student ratios. This anatomy course, for physiotherapy and lower academically credentialed exercise science/physiology students, utilized blended delivery whereby most content was delivered online and practical classes comprised the main face-to-face teaching. In 2018, the metropolitan campus introduced team-teaching practical classes while the regional campus continued with sole-teaching. Student marks and engagement with online content were compared between campuses and to the previous year (2017) when both campuses had sole-taught practical classes. While final marks for the course increased overall in 2018 (P < 0.01), exercise science/physiology students at the metropolitan campus (team-taught) improved their final marks (53.5 ± 1.1%) compared to a slight decrease for the regional (sole-taught) campus (44.8 ± 1.4%) (P < 0.01). There were no differences between campuses for physiotherapy students in 2018. Student engagement with online content did not contribute to the improvement in marks for exercise science/physiology students. Introduction of a team-teaching format improved student marks, particularly for the lower academically credentialed students. Team-teaching should be considered as the preferred format for anatomy practical classes, particularly in courses involving students with diverse academic credentials.     

Achievement in Science as a Function of the Mobility—Fixity Dimension

The characteristic of field‐independent subjects to function consistently in a field‐independent fashion (i.e. fixity) and of others to vary more according to circumstances (i.e. mobility) has been referred to as the Mobility‐Fixity Dimension. This dimension, based on the theories of Werner, Witkin and Pascual‐Leone suggests, that field mobile students perform better than fixed students in science courses. The main objective of this study, based on high school students (mean age = 16.5 years; SD = 1.0) in Venezuela, was to test the following predictions. (1) Mobile students would obtain a better performance than fixed students on variables such as introductory high school mathematics, physics, chemistry, biology and earth science courses; and (2) among mobile students, those classified in the middle‐high range of the Group Embedded Figures Test (GEFT) and the Figural Intersection Test (FIT), would obtain a better performance as compared to those in the lower‐middle range. Results obtained, in general, provide support for the first prediction. The differences between the performances of mobile and fixed groups were, however, significant (p < 0.05) only for the biology and earth science courses. Students in one of the high mobility groups obtained a better performance (in all courses) than not only the corresponding low mobility group but also a fixed group with high scores on both the GEFT and FIT, which provides support for the second prediction. It is concluded that problem‐solving ability in science courses may be strengthened through the mediation of the Mobility‐Fixity Dimension.     

基于熵权TOPSIS法的高校学生成绩综合评价与排名

针对现有成绩综合评价方法中存在的缺陷,把熵权TOPSIS法引入大学生成绩综合评价中,并以商丘师范学院地理科学专业某年级学生08～09年度专业课成绩为实例进行分析.研究表明,熵权TOPSIS法用于学生成绩综合评价和排名不仅能有效体现课程差异,而且避免了权重设定的主观性,提升了高校学生成绩综合评价与排名的合理性与客观性.     

Negotiation of learning and identity among first-year medical students

The demand for medical schools to produce competent doctors to meet health needs in South Africa has increased. In response to this challenge, the Faculty of Health Sciences at a relatively elite university introduced a problem-based, socially relevant curriculum in 2002. The classroom environment is designed to facilitate a learning context where students from diverse backgrounds engage critically and learn from each other. This study draws on data from a larger qualitative case study to describe how a group of ‘black’ students who failed their first semester experienced the school–university transition. Drawing on post-structuralist theory, this article analyses how the students negotiated learning and identity. The argument is made that the students re-positioned themselves in deficit, outsider subject positions in order to survive their first year. This article ends with a consideration of the implications for developing a learning environment which recognises difference and fosters diversity.     

Relational integration as a predictor of academic achievement

The current study aimed at applying a broad model of cognitive functions to predict performance in science and language courses at school as well as performance in a science course at university. We hypothesized that performance in science courses was predominantly related to the cognitive function known as relational integration, whereas performance in language courses should be best explained by individuals' short-term memory capacity. The sample consisted of 161 German undergraduate students who were asked to complete 33 cognitive tasks. School grades were also obtained. The analyses revealed that relational integration incrementally explained variance in science grades. Short-term memory acted as a predictor of language grades. However, mental speed was also substantially related to language grades. Predicting university exam scores revealed that short-term memory yielded an incremental predictive power. We conclude that academic performance requires different cognitive functions depending on a domain of study.     

Impact of a multiyear professional development intervention on science achievement of culturally and linguistically diverse elementary students

This study examined the impact of the 3‐year implementation of a professional development intervention on science achievement of culturally and linguistically diverse elementary students. Teachers were provided with instructional units and workshops that were designed to improve teaching practices and foster positive beliefs about science and literacy with diverse student groups. The study involved third, fourth, and fifth grade students at six elementary schools in a large urban school district during the 2001 through 2004 school years. Significance tests of mean scores between pre‐ and posttests indicated statistically significant increases each year on all measures of science at all three grade levels. Achievement gaps among demographic subgroups sometimes narrowed among fourth grade students and remained consistent among third and fifth grade students. Item‐by‐item comparisons with NAEP and TIMSS samples indicated overall positive performance by students at the end of each school year. The consistent patterns of positive outcomes indicate the effectiveness of our intervention in producing achievement gains at all three grade levels while also reducing achievement gaps among demographic subgroups at the fourth grade. © 2008 Wiley Periodicals, Inc. J Res Sci Teach 45: 726–747, 2008     

Effect of visual-spatial ability on medical students' performance in a gross anatomy course

The ability to mentally manipulate objects in three dimensions is essential to the practice of many clinical medical specialties. The relationship between this type of visual-spatial ability and performance in preclinical courses such as medical gross anatomy is poorly understood. This study determined if visual-spatial ability is associated with performance on practical examinations, and if students' visual-spatial ability improves during medical gross anatomy. Three hundred and fifty-two first-year medical students completed the Mental Rotations Test (MRT) before the gross anatomy course and 255 at its completion in 2008 and 2009. Hypotheses were tested using logistic regression analysis and Student's t-test. Compared with students in the lowest quartile of the MRT, students who scored in the highest quartile of the MRT were 2.2 [95% confidence interval (CI) 1.2 and 3.8] and 2.1 (95% CI 1.2 and 3.5) times more likely to score greater than 90% on practical examinations and on both practical and written examinations, respectively. MRT scores for males and females increased significantly (P < 0.0001). Measurement of students' pre-existing visual-spatial ability is predictive of performance in medical gross anatomy, and early intervention may be useful for students with low visual-spatial ability on entry to medical school. Participation in medical gross anatomy increases students' visual-spatial ability, although the mechanism for this phenomenon is unknown.     

Science choices and preferences of middle and secondary school students in Utah

This research sought to answer two questions: (1) What are Utah junior and senior high school students' preferences and choices regarding science subjects? (2) Could preferences and choices be related to the type of school, age or gender? Two thousand students from grades six through twelve participated in this study. Findings show that zoology and human anatomy and physiology were most preferred. Ecology was least prefered. Topics in the physical sciences were also low. There was a trend among girls to prefer natural sciences such as botany while boys tended to prefer the physical sciences. Generally, students' choices were limited to those subjects presently taught in the formal school curriculum. They appeared unaware of the many science related subjects outside the texts or the approved course of study.     

Programme Quality Assessment by the Implication of Variable Entry Qualifications on Students' Performance

Since its inception 30 years ago, the then Department of Engineering Science, Institut Teknologi MARA (ITM) was given the responsibility of preparing all the students in the first year engineering programmes by giving enough knowledge in basic science and mathematics. The nation's vision to become a fully‐industrialised economy by the year 2020 required all institutes of higher learning (IHLs) in Malaysia to increase their intake of students in the science and technology courses, especially in engineering. However, at the upper secondary education level, students have the freedom to choose between the science‐based or non‐science combination of subjects. This has led to a dearth of science‐based students enrolling in IHLs. Because ITM believes that it is possible to educate individuals from various backgrounds, the engineering courses are open to students with a variety of academic qualifications. Special bridging courses were designed and created for such students since late 1996. The success or failure of the new courses can be assessed after the students have gone through the proper first year engineering courses which consist of Mathematics, Physics and Chemistry. This paper reports on a pilot study on the pioneer groups of students with variable entry qualifications to assess the effectiveness of the courses. The study involved the analysis of the students’ examination results as a performance indicator, and it was found that the bridging programme for non‐science students needed to be redesigned. It is also proposed that to improve the quality of the programme, and hence students’ performance, a regular review be conducted, student support activities be continued and to expand the use of self‐study materials.