While Problem-Based Learning (PBL) is frequently a culture shock to new students faced with its alien paradigm, one might say the same thing about the shock to educators who try to use this technique in their classes. Besides the fundamental challenge of creating a good problem, educators are faced with the task of deciding how to evaluate the technique’s effectiveness and how to assess whether...

We report detailed clinicopathologic features of 3 cases of plasmablastic lymphoma (PBL) with MYC/IgH rearrangement, representing one third of PBL cases diagnosed at our institution. This study brings the total number of reported cases in the literature to 6. All patients were HIV+ with very low CD4 counts at diagnosis. The involved locations were mediastinum, anus, and bone marrow. Tumors exhi...

Many studies have reported the utilization of Problem-Based Learning (PBL) in teaching Software Engineering courses. However, these studies have different views of the effectiveness of PBL. This paper presents the design of an Advanced Software Engineering course for undergraduate Software Engineering students that uses PBL to teach them Agile software development methodsparticularly Scrum. The...

Follicular lymphoma (FL) is an indolent lymphoma that transforms to high-grade lymphoma, mostly diffuse large B-cell lymphoma, in about a third of patients. We present the first report of a case of FL that transformed to plasmablastic lymphoma (PBL). Clonal transformation of the FL to PBL was evidenced by identical IGH/BCL2 gene rearrangements and VDJ gene usage in rearranged IGH genes. IGH/ BC...

The dominating trend in most educational programs today is converting traditional classroom teaching to variants of Problem or Project Based Learning (PBL) methods. In most programs the general experience is increased motivation among students as well as teachers. However, most programs do at the same time experience problems regarding productivity in terms of the applied teaching resources. Co...

Problem based learning (PBL) arguably represents the most significant development in education over the past five decades. It has been promoted as the curriculum of choice, and since its introduction in the 1960's, has been widely adopted by many medical and dental schools. PBL has been the subject of much published literature but ironically, very little high quality evidence exists to advocate...

The implementation of problem-based learning started in 1969 and has spread since then throughout different parts of the world with variations in its implementation. In spite of its growth and advantages, there is continuing debate about its effectiveness over the conventional teaching learning methods. In the School of Dental Sciences (SDS), Universiti Sains Malaysia (USM), the Doctor of Denta...

INTRODUCTION Problem-based learning (PBL) has had a profound impact on education worldwide. While the implementation of PBL has gradually extended from clinical to nonclinical disciplines (Lu, Bridges, & Hmelo-Silver, 2014), the majority of research studies in PBL have been conducted in health sciences educational contexts such as medicine (Schmidt, Ver-meulen, & van der Molen, 2006) and dentis...

Many graduate and professional programs include Problem Based Learning (PBL) as a mainstay in their curricula. For many undergraduate students, this is a change from a teacher-centered to a student-centered learning method. This study was undertaken to learn about perceptions and test performances of college students (N=116) enrolled in liberal education classes when PBL is used vs. traditional...

The IFN producing activity of RLNL and PBL was studied in cancer patients using K562, PHA-P and OK-432 as inducers. In response to K562, IFN production was significantly greater in the PBL than in the RLNL, and the titer was about equal in the PBL and RLNL when OK-432 was used as an inducer. On the contrary, the amount of IFN produced by PHA-P was significantly higher in the RLNL than in the PB...