Premium
Is the undergraduate research experience (URE) always best?: The power of choice in a bifurcated practical stream for a large introductory biochemistry class
Author(s) -
Rowland Susan L.,
Lawrie Gwen A.,
Behrendorff James B. Y. H.,
Gillam Elizabeth M. J.
Publication year - 2012
Publication title -
biochemistry and molecular biology education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.34
H-Index - 39
eISSN - 1539-3429
pISSN - 1470-8175
DOI - 10.1002/bmb.20576
Subject(s) - class (philosophy) , context (archaeology) , mathematics education , undergraduate research , staffing , curriculum , diversity (politics) , computer science , psychology , pedagogy , medical education , sociology , biology , artificial intelligence , management , medicine , paleontology , anthropology , economics
Science undergraduate courses typically cater to a mixed‐learner cohort, with a diversity of motivations and skills. This diversity introduces pressure for designers of the practical laboratory curriculum. Students who are struggling with the course need a series of tasks that begin simply, and transition to more conceptually difficult material. More capable students need opportunities for conceptual extension and creative activity. In this report, we examine an approach we have used to address this problem in the context of a large introductory biochemistry undergraduate class. Rather than attempting to compromise on a single practical series for our 470 students, we devised two parallel but equivalent practical streams and offered students their choice of laboratory experience. One stream (called Laboratory Experience for Acquiring Practical Skills) was designed to allow acquisition of a range of common biochemistry and molecular biology laboratory skills. The other (called Active Learning Laboratory Undergraduate Research Experience) was designed to offer an authentic (but scaffolded) undergraduate research project. We discuss the ramifications and implications of our approach in terms of funding, staffing, and assessment while also examining student motivation, satisfaction, and skills acquisition. We present data supporting the practical and pedagogical value of laboratory exercise streaming to meet the diverse needs of students. We suggest a framework that can be used to pre‐emptively identify and address problems associated with a bifurcated practical series and increase the sustainability of the approach.