The importance of advancing the 'employability skills' of students throughout their undergraduate education has been increasingly recognised by students and university instructors. Development of these essential skills is hindered by the lack of widely available assessment tools and shortage of detailed descriptions of effective instructional…

Problem-based learning using authentic material from the web was used to teach metabolism in a biochemistry course. In place of traditional lectures, students' analyzed health or nutrition articles from newspapers and magazines, which were debatable from a scientific point of view, following the principles of problem-based learning. A mixed method…

Vitellogenin (Vtg) is a lipid transfer protein that carries yolk to the ovary. The vitellogenin receptor (VtgR) mediates the uptake of Vtg into the oocyte of oviparous animals; its structure includes eight ligand-binding repeats (LBR). The binding site of VtgR and Vtg and the location of the interaction within the molecules are at these LBR.…

Terms to be familiar with before you start to solve the test: ion exchange chromatography, polynucleotides, oligonucleotides, radioactive labeling, template, primer, DNA polymerase, reverse transcriptase, helicase, nucleoside triphosphates, nucleoside diphosphates, nucleoside monophosphates, nucleosides, 5'-end and 3'-end, bacteriophage,…

Problem-based learning (PBL) was originally introduced in medical education programs as a form of small-group learning, but its use has now spread to large undergraduate classrooms in various other disciplines. Introduction of new teaching techniques, including PBL-based methods, needs to be justified by demonstrating the benefits of such…

Problem-based learning (PBL) can be described as a learning environment where the problem drives the learning. This technique usually involves learning in small groups, which are supervised by tutors. It is becoming evident that PBL in a small-group setting has a robust positive effect on student learning and skills, including better…

For the past 3 yr, faculty at the University of New Mexico, Department of Biochemistry and Molecular Biology have been using interactive online Problem-Based Learning (PBL) case discussions in our large-enrollment classes. We have developed an illustrative tracking method to monitor student use of problem-solving strategies to provide targeted…

Calls for more manuscripts on problem-based learning in the biochemical sciences. Includes information on problem-based learning conferences. (SAH)

Highlights the differences between classical teaching methods and problem-based learning. Describes the curriculum and problem-based approach of the Faculty of Medicine at the Maastricht University and gives an overview of the implementation of biochemistry in the medical curriculum. Discusses the procedure for student assessment and presents…

Describes a problem-based learning approach to teaching environmental biology designed to complement the lecture program and build on practical and teamwork skills developed in earlier coursework. The program guides students through the processes of design, testing, validation, and modification of experimental protocols, and reinforces students'…

This action research study evaluated problem-based learning (PBL), traditional lecture, and a combination of PBL and lecture in an elective biochemistry course at a secondary school for gifted students. Lecture tended to wide content coverage, whereas understanding and retention was promoted by PBL. (Author/DB)

Describes an integrated problem-based learning experience for first-year medical students and assesses the effectiveness of the process in identifying basic science issues relevant to biochemical principles. (DDR)

Presents an alternative way of developing biochemistry courses for first-year veterinary medicine students. The courses employ a problem-based learning approach that enables students to be responsible for their own learning while enabling teachers to be facilitators. (DDR)

Describes the design of a biochemistry course that uses problem-based learning. Provides opportunities for students to question, dispute, confirm, and disconfirm their understanding of basic concepts. Emphasizes self-correction through dialogue. Topics covered include amino acids, metabolic pathways and inherited disease, proteins, enzymes and…

Describes the historical and philosophical base of an approach to teaching and learning known as Problem-Based Learning (PBL). Argues that the adoption of the PBL approach should be carefully considered. Cites problems that have occurred in settings using PBL. (DDR)