Changes in Pharmacy Students' Awareness of Hepatitis B Patients through Patient Lectures as Humanity Education: Findings from Questionnaire Surveys of Face-to-Face and Simultaneous Remote Classes.

In 2020, the coronavirus disease 2019 (COVID-19) pandemic made social distancing compulsory. In patient lectures by hepatitis B patients (Patient Lectures)-a humanity education initiative that had traditionally been delivered face-to-face to assembled students-it was necessary to divide the students into two groups, one that attended the Patient Lectures in person (face-to-face group) and another that assembled in a separate room to view the delivered lecture simultaneously and remotely via a teleconferencing platform (remote group). To investigate possible changes in students' awareness of hepatitis B patients before (pre-) and after (post-) the lecture that year, the face-to-face and remote-attendance groups were analyzed separately. The participants were 203 fourth-year students belonging to the Faculty of Pharmaceutical Sciences at Japan's Setsunan University, whose pre-clinical education curriculum prior to pharmacy practice experience included a Patient Lecture. The students were divided into two groups based on their student-ID numbers. Survey questionnaires were completed anonymously before and after the Patient Lecture. The students' awareness of hepatitis B patients' experience changed significantly after attending the Patient Lectures; this change was similar in both the face-to-face and remote-attendance groups. Regarding the possibility of hepatitis B virus infection, the remote group selected fewer answers implying strong convictions than did the face-to-face group, and both groups perceived several issues incorrectly. Although slight differences were observed between the two groups, the changes before and after the lectures were similar, indicating that humanity-education lectures are worthwhile not only when delivered in face-to-face contexts but also when delivered and viewed remotely within a class setting.

[Validation of the Qualitative Study Findings using Quantitative Analyses on the Current Status of Pharmacists in Home Health Care in Medium-Sized Areas].

Although the issue of home medical care and pharmacists remains widespread, much of the discussion has concentrated on its state in urban areas. We believe that it is necessary to consider the state of home health care in medium-sized regions, that is separate from its urban form, with a population of approximately 100000. Thus, we conducted a qualitative study in Hikone City, Shiga Prefecture, to identify factors that impede pharmacists involved in home medical care. We conducted a questionnaire-based survey in an area of the same size to verify the generality of the concepts obtained from the qualitative study and validate the concepts using quantitative analyses. Two questionnaires on the role of community health care and home health care practice based on the concepts obtained from the qualitative study was sent to 342 pharmacies located in five regions. The number of valid responses was 170, and the data collection rate was 49.4%. We identified nine factors from the former and five from the latter. The current status of pharmacists in home health care in a medium-sized region, as identified by the quantitative study, was similar to that of the conceptual picture obtained from the qualitative study. Furthermore, the high versatility of the extracted concepts was verified.

Comparative study of the hydrolytic metabolism of methyl-, ethyl-, propyl-, butyl-, heptyl- and dodecylparaben by microsomes of various rat and human tissues.

Hydrolytic metabolism of methyl-, ethyl-, propyl-, butyl-, heptyl- and dodecylparaben by various tissue microsomes and plasma of rats, as well as human liver and small-intestinal microsomes, was investigated and the structure-metabolic activity relationship was examined. Rat liver microsomes showed the highest activity toward parabens, followed by small-intestinal and lung microsomes. Butylparaben was most effectively hydrolyzed by the liver microsomes, which showed relatively low hydrolytic activity towards parabens with shorter and longer alkyl side chains. In contrast, small-intestinal microsomes exhibited relatively higher activity toward longer-side-chain parabens, and showed the highest activity towards heptylparaben. Rat lung and skin microsomes showed liver-type substrate specificity. Kidney and pancreas microsomes and plasma of rats showed small-intestinal-type substrate specificity. Liver and small-intestinal microsomal hydrolase activity was completely inhibited by bis(4-nitrophenyl)phosphate, and could be extracted with Triton X-100. Ces1e and Ces1d isoforms were identified as carboxylesterase isozymes catalyzing paraben hydrolysis by anion exchange column chromatography of Triton X-100 extract from liver microsomes. Ces1e and Ces1d expressed in COS cells exhibited significant hydrolase activities with the same substrate specificity pattern as that of liver microsomes. Small-intestinal carboxylesterase isozymes Ces2a and Ces2c expressed in COS cells showed the same substrate specificity as small-intestinal microsomes, being more active toward longer-alkyl-side-chain parabens. Human liver microsomes showed the highest hydrolytic activity toward methylparaben, while human small-intestinal microsomes showed a broadly similar substrate specificity to rat small-intestinal microsomes. Human CES1 and CES2 isozymes showed the same substrate specificity patterns as human liver and small-intestinal microsomes, respectively.

[Survey in Hyogo Prefecture on the Current Status of Pharmacists in Home Health Care and Exploration of Factors Causing Psychological Burden].

There is a need for pharmacists to be actively involved in home healthcare through a wide range of collaboration in healthcare and welfare. However, insufficient evidence is available to search for factors that prevent pharmacists from being proactive in home healthcare. In this study, we conducted an extensive questionnaire survey among pharmacists engaged in home pharmacy work who belong to the Hyogo Pharmaceutical Society regarding the current status of pharmacists' work in home medical care and their psychological burden; we also explored the factors that may hinder the future development of home medical care. As a result, 925 (44%) valid responses were obtained, and seven factors- "current multidisciplinary cooperation", "relationships with patients and their families", "emotional burden for home healthcare", "attitude toward patients", "ideal of multidisciplinary cooperation", "anxiety about aggressive intervention", and "anxiety about talking to and dealing with patients"- were extracted. Furthermore, it was suggested that pharmacists' mental burden and anxiety are closely related to their successful experiences in building relationships with patients and patients' families as well as with multidisciplinary cooperation in home healthcare. Therefore, to train pharmacists to be actively involved in home healthcare, it is important not only to impart knowledge and skills but also for them to gain experience practicing their contributions as pharmacists in the field of home healthcare with multiple professions, patients, and patients' families.

Effect of prior knowledge and peer evaluation ratings on final exam performance in a team-based learning chemistry course.

INTRODUCTION: Various reports have been published regarding adoption of team-based learning (TBL) in pharmacy education. However, there is insufficient published evidence on the effect of student characteristics on student learning outcomes in a TBL curriculum. The purpose of this research was to evaluate the effects of pre-study examination results and peer evaluation ratings on learning outcomes. METHODS: The TBL strategy was adopted for a basic chemistry exercise for first-year students at a private pharmacy school in Japan (2012-2019). For the analysis, students were divided into four analytical groups according to quartiles of pre-study examination results. The students were further divided into the high-peer evaluation rating group and low-peer evaluation rating group. We compared the final exam performance results between these groups. RESULTS: In all four groups by quartiles of pre-study examination results, the course final exam performance was higher for the high-peer evaluation rating students than for the low-peer evaluation rating students. CONCLUSIONS: Within the TBL framework, students with higher peer evaluation scores performed better on the final exam, regardless of the pre-study examination results.

Involvement of carboxylesterase 1 and 2 in the hydrolysis of mycophenolate mofetil.

Mycophenolate mofetil (MMF) is the ester prodrug of the immunosuppressant agent mycophenolic acid (MPA) and is rapidly activated by esterases after oral administration. However, the role of isoenzymes in MMF hydrolysis remains unclear. Although human plasma, erythrocytes, and whole blood contain MMF hydrolytic activities, the mean half-lives of MMF in vitro were 15.1, 1.58, and 3.20 h, respectively. Thus, blood esterases seemed to contribute little to the rapid MMF disappearance in vivo. In vitro analyses showed that human intestinal microsomes exposed to 5 and 10 µM MMF exhibited hydrolytic activities of 2.38 and 4.62 nmol/(min · mg protein), respectively. Human liver microsomes exhibited hydrolytic activities of 14.0 and 26.1 nmol/(min · mg protein), respectively, approximately 6-fold higher than those observed for intestinal microsomes. MMF hydrolytic activities in human liver cytosols were 1.40 and 3.04 nmol/(min · mg protein), respectively. Because hepatic cytosols generally contain 5-fold more protein than microsomes, MMF hydrolysis in human liver cytosols corresponded to approximately 50% of that observed in microsomes. Fractions obtained by 9000g centrifugation of supernatants from COS-1 cells expressing human carboxylesterase (CES) 1 or 2 exhibited MMF hydrolytic activity, with CES1-containing fractions showing higher catalytic efficiency than CES2-containing fractions. The CES inhibitor bis-p-nitrophenylphosphate inhibited MMF hydrolysis in human liver microsomes and cytosols with IC(50) values of 0.51 and 0.36 µM, respectively. In conclusion, both intestinal and hepatic CESs and in particular CES1 may be involved in MMF hydrolysis and play important roles in MMF bioactivation. Hepatic CES1 activity levels may help explain the between-subject variability observed for MMF usage.

[Learning Strategy for Pharmacy Students to Develop Empathy for Hepatitis B Patients through a Lecture Presented by Patients Describing Their Daily Lives].

In April 2018, as part of their fifth-year pre-clinical education curriculum, pharmacy students at Setsunan University attended a lecture presented by hepatitis B patients and their lawyer entitled "Lecture by Hepatitis B Patients". This lecture was intended to help the students to understand the circumstances and difficulties encountered by hepatitis B patients on a daily basis. For this study, we conducted questionnaire surveys of the pharmacy students before and after the lecture. The survey items pertained to students' knowledge about hepatitis B (e.g., its spread and infection possibility in daily life). Students' responses before and after the lecture varied depending on the survey topic. Hepatitis B knowledge acquired by the students in their junior year increased after the lecture; moreover, attitudes to hepatitis B patients and understanding of the difficulties and prejudice that they experienced showed a significant change. For example, responses to the items, "Feel sympathy for patients suffering from discrimination and prejudice" and "Hard to work…" were much more sympathetic after the lecture; additionally, students were less likely to "Fear infection when near patients" and more likely "… to associate with patients". Thus, the "Lecture by Hepatitis B Patients" had a significant impact on the pharmacy students' perceptions of these patients, allowing them to cultivate greater empathy. From an educational standpoint, it is of the utmost importance for pharmacy/medical students to develop their humanity as members of healthcare teams. Educational real-world experiences, such as the "Lecture by Hepatitis B Patients", provide opportunities for this development.

[Implementation and Verification of Tabletop Training Program for Disaster Evacuation Shelter Support for School Pharmacist].

In this paper, as a program targeting school pharmacists engaged in health counseling and health guidance at elementary and junior high schools, which are often evacuation centers, we have rebuilt the disaster evacuation shelter support chart program for community pharmacists. As a result of the questionnaire survey, there were seen 4 groups. There were a group that was conscious of shelter support, a group who felt that they did not have aptitude for disaster relief, a group that was conscious of general support and logistical support, and a group that showed a negative attitude towards disaster relief. From this, it was suggested that this training program worked enlighteningly to support affected area by school pharmacists, and at the same time participants themselves could lead to consideration of aptitude for support at the time of disaster.

Ethanol-induced expression of glutamate-cysteine ligase catalytic subunit gene is mediated by NF-kappaB.

Glutamate-cysteine ligase is a rate-limiting enzyme in the de novo synthesis of glutathione, a known scavenger of electrophiles and reactive oxygen species. Glutamate-cysteine ligase catalytic subunit (GCLC) is regulated transcriptionally by nuclear factor erythroid 2-related factor 2 (Nrf2). It has been reported that ethanol induces human GCLC production via Nrf2-mediated transactivation of the antioxidant-responsive element (ARE). Here, the luciferase reporter assay revealed the presence of an ethanol-responsive element in the human GCLC promoter; it spanned bases -1432 to -832 in hepatocytes and HepG2 cells transfected with cytochrome P450 2E1 (CYP2E1). The region lacked an ARE but had a putative nuclear factor-kappaB (NF-kappaB) element. NF-kappaB DNA-binding activity was activated in response to ethanol treatment. CYP2E1 expression was required for GCLC promoter-driven gene expression and the activation of NF-kappaB. Thus ethanol-induced GCLC transcription is mediated by not only Nrf2 but also NF-kappaB.

Chromium(VI) inhibits mouse metallothionein-I gene transcription by preventing the zinc-dependent formation of an MTF-1-p300 complex.

Mouse MT-I (metallothionein-I) transcription is regulated by MTF-1 (metal-response-element-binding transcription factor-1) which is recruited to the promoter in response to zinc. Cr(VI) [chromium(VI)] pretreatment blocks zinc-activation of the endogenous MT-I gene and attenuates zinc-activation of MT-I-promoter-driven luciferase reporter genes in transient transfection assays. Chromatin immunoprecipitation assays revealed that Cr(VI) only modestly reduces recruitment of MTF-1 to the MT-I promoter in response to zinc, but drastically reduces the recruitment of RNA polymerase II. These results suggest that Cr(VI) inhibits the ability of MTF-1 to transactivate this gene in response to zinc. Zinc has recently been shown to induce the formation of a co-activator complex containing MTF-1 and the histone acetyltransferase p300 which plays an essential role in the activation of MT-I transcription. In the present study, co-immunoprecipitation assays demonstrated that Cr(VI) pretreatment blocks the zinc-induced formation of this co-activator complex. Thus Cr(VI) inhibits mouse MT-I gene expression in response to zinc by interfering with the ability of MTF-1 to form a co-activator complex containing p300 and recruiting RNA polymerase II to the promoter.

[A Qualitative Analysis of Mobile Pharmacies as Disaster Measure and Pharmacists' Mental Health during Disaster Support: The 2016 Kumamoto Earthquake].

The use of medical supply vehicles (mobile pharmacies) as a disaster measure developed after the Great East Japan Earthquake in 2011 when a massive tsunami destroyed the medicine supply system. In the 2016 Kumamoto earthquake, mobile pharmacies were dispatched from Oita, Wakayama, and Hiroshima and contributed to medical treatment in the disaster area. In this study, we conducted an interview to structure the mental conflicts of the pharmacists supporting the disaster victims by means of the mobile pharmacies, a novel medical support tool. We conducted a semi-structured interview of 21 pharmacists. The modified grounded theory approach was used for data collection and analysis. As a result, 36 concepts and 13 categories were generated. The support pharmacists maintained mobile pharmacies as a method for cooperation among multiple occupations, and talked about further collaboration in the operation of mobile pharmacies.

The in vitro metabolism of a pyrethroid insecticide, permethrin, and its hydrolysis products in rats.

The in vitro metabolism of permethrin and its hydrolysis products in rats was investigated. Cis- and trans-permethrin were mainly hydrolyzed by liver microsomes, and also by small-intestinal microsomes of rats. trans-Permethrin was much more effectively hydrolyzed than the cis-isomer. When NADPH was added to the incubation mixture of the liver microsomes, three metabolites, 3-phenoxybenzyl alcohol (PBAlc), 3-phenoxybenzaldehyde (PBAld) and 3-phenoxybenzoic acid (PBAcid), were formed. However, only PBAlc was formed by rat liver microsomes in the absence of cofactors. The microsomal activities of rat liver and small intestine were inhibited by bis-p-nitrophenyl phosphate, an inhibitor of carboxylesterase (CES). ES-3 and ES-10, isoforms of the CES 1 family, exhibited significant hydrolytic activities toward trans-permethrin. When PBAlc was incubated with rat liver microsomes in the presence of NADPH, PBAld and PBAcid were formed. The NADPH-linked oxidizing activity was inhibited by SKF 525-A. Rat recombinant cytochrome P450, CYP 2C6 and 3A1, exhibited significant oxidase activities with NADPH. When PBAld was incubated with the microsomes in the presence of NADPH, PBAcid was formed. CYP 1A2, 2B1, 2C6, 2D1 and 3A1 exhibited significant oxidase activities in this reaction. Thus, permethrin was hydrolyzed by CES, and PBAlc formed was oxidized to PBAld and PBAcid by the cytochrome P450 system in rats.

Comparative study of hydrolytic metabolism of dimethyl phthalate, dibutyl phthalate and di(2-ethylhexyl) phthalate by microsomes of various rat tissues.

Phthalates are used in food packaging, and are transferred to foods as contaminants. In this study, we examined the hydrolytic metabolism of dimethyl phthalate (DMP), dibutyl phthalate (DBP) and di(2-ethylhexyl) phthalate (DEHP) by rat tissue microsomes. We found that carboxylesterase and lipase contribute differently to these activities. When DMP, DBP and DEHP were incubated with rat liver microsomes, DBP was most effectively hydrolyzed to the phthalate monoester, followed by DMP, and the activity toward DEHP was marginal. In contrast, small-intestinal microsomes exhibited relatively higher activity toward long-side-chain phthalates. Pancreatic microsomes showed high activity toward DEHP and DBP. Liver microsomal hydrolase activity toward DMP was markedly inhibited by bis(4-nitrophenyl)phosphate, and could be extracted with Triton X-100. The activity toward DBP and DEHP was partly inhibited by carboxylesterase inhibitor, and was partly solubilized with Triton X-100. Ces1e, Ces1d and Ces1f expressed in COS cells exhibited the highest hydrolase activity toward DBP, showing a similar pattern to that of liver microsomes. Ces1e showed activity towards DMP and DEHP. Pancreatic lipase also hydrolyzed DBP and DEHP. Thus, carboxylesterase and lipase contribute differently to phthalate hydrolysis: short-side-chain phthalates are mainly hydrolyzed by carboxylesterase and long-side-chain phthalates are mainly hydrolyzed by lipase.

Involvement of human blood arylesterases and liver microsomal carboxylesterases in nafamostat hydrolysis.

Metabolism of nafamostat, a clinically used serine protease inhibitor, was investigated with human blood and liver enzyme sources. All the enzyme sources examined (whole blood, erythrocytes, plasma and liver microsomes) showed nafamostat hydrolytic activity. V(max) and K(m) values for the nafamostat hydrolysis in erythrocytes were 278 nmol/min/mL blood fraction and 628 microM; those in plasma were 160 nmol/min/mL blood fraction and 8890 microM, respectively. Human liver microsomes exhibited a V(max) value of 26.9 nmol/min/mg protein and a K(m) value of 1790 microM. Hydrolytic activity of the erythrocytes and plasma was inhibited by 5, 5'-dithiobis(2-nitrobenzoic acid), an arylesterase inhibitor, in a concentration-dependent manner. In contrast, little or no suppression of these activities was seen with phenylmethylsulfonyl fluoride (PMSF), diisopropyl fluorophosphate (DFP), bis(p-nitrophenyl)phosphate (BNPP), BW284C51 and ethopropazine. The liver microsomal activity was markedly inhibited by PMSF, DFP and BNPP, indicating that carboxylesterase was involved in the nafamostat hydrolysis. Human carboxylesterase 2 expressed in COS-1 cells was capable of hydrolyzing nafamostat at 10 and 100 microM, whereas recombinant carboxylesterase 1 showed significant activity only at a higher substrate concentration (100 microM). The nafamostat hydrolysis in 18 human liver microsomes correlated with aspirin hydrolytic activity specific for carboxylesterase 2 (r=0.815, p<0.01) but not with imidapril hydrolysis catalyzed by carboxylesterase 1 (r=0.156, p=0.54). These results suggest that human arylesterases and carboxylesterase 2 may be predominantly responsible for the metabolism of nafamostat in the blood and liver, respectively.

Survey on Disaster Relief Activities to the Pharmacists Belonging to Kobe-city Pharmaceutical Organization.

In 2014, there were about 160 thousands community pharmacists in Japan. Community pharmacists are health care workers who help victims in a disaster and are potential resources who can provide disaster relief. However, currently the disaster relief activities of community pharmacists are merely a resourceful and flexible demonstration of their professional abilities and not a specifically organized activity. Therefore, disaster relief education programs for community pharmacists are being explored and studies are still in the nascent stage. In this study, pharmacists of a pharmaceutical organization in Kobe City were asked to reply to a questionnaire survey so that their hopes and ideas about the disaster relief activities that they carry out can help build effective educational programs to enhance relief activities. Finally, 8 factors (cumulative contribution rate: 90.9%) were extracted by factor analysis (maximum likelihood method, the diagonal elements: squared multiple correlation, quartimin rotation) of the 25 questions. In addition, a hierarchical cluster analysis (Ward method) by the factor scores of the extracted 8 factors resulted in 7 groups. The findings revealed the groups into which the community pharmacists were divided and their hopes and ideas about disaster relief. We expect that these results could bring awareness about the disaster relief activities suitable for each community pharmacist, provide appropriate training opportunities for those who volunteer, and motivate daily studies and preparations for disaster relief activities among community pharmacists.

[Concept extraction of graduate research by modified grounded theory approach and creating of rubric oriented to performance evaluation].

  A revised core curriculum model for pharmaceutical education, developed on the basis of the principles of outcome-based education, will be introduced in 2015. Inevitably, appropriate assessments of students' academic achievements will be required. Although evaluations of the cognitive domain can be carried out by paper tests, evaluation methods for the attitude domain and problem-solving abilities need to be established. From the viewpoint of quality assurance for graduates, pharmaceutical education reforms have become vital to evaluation as well as learning strategies. To evaluate student academic achievements on problem-solving abilities, authentic assessment is required. Authentic assessment is the evaluation that mimics the context tried in work and life. Specifically, direct evaluation of performances, demonstration or the learners' own work with integrated variety knowledge and skills, is required. To clarify the process of graduate research, we obtained qualitative data through focus group interviews with six teachers and analyzed the data using the modified grounded theory approach. Based on the results, we clarify the performance students should show in graduate research and create a rubric for evaluation of performance in graduate research.

[Studies Using Text Mining on the Differences in Learning Effects between the KJ and World Café Method as Learning Strategies].

The KJ method (named for developer Jiro Kawakita; also known as affinity diagramming) is widely used in participatory learning as a means to collect and organize information. In addition, the World Café (WC) has recently become popular. However, differences in the information obtained using each method have not been studied comprehensively. To determine the appropriate information selection criteria, we analyzed differences in the information generated by the WC and KJ methods. Two groups engaged in sessions to collect and organize information using either the WC or KJ method and small group discussions were held to create "proposals to improve first-year education". Both groups answered two pre- and post- session questionnaires that asked for free descriptions. Key words were extracted from the results of the two questionnaires and categorized using text mining. In the responses to questionnaire 1, which was directly related to the session theme, a significant increase in the number of key words was observed in the WC group (p=0.0050, Fisher's exact test). However, there was no significant increase in the number of key words in the responses to questionnaire 2, which was not directly related to the session theme (p=0.8347, Fisher's exact test). In the KJ method, participants extracted the most notable issues and progressed to a detailed discussion, whereas in the WC method, various information and problems were spread among the participants. The choice between the WC and KJ method should be made to reflect the educational objective and desired direction of discussion.

Hydrolytic metabolism of phenyl and benzyl salicylates, fragrances and flavoring agents in foods, by microsomes of rat and human tissues.

Salicylates are used as fragrance and flavor ingredients for foods, as UV absorbers and as medicines. Here, we examined the hydrolytic metabolism of phenyl and benzyl salicylates by various tissue microsomes and plasma of rats, and by human liver and small-intestinal microsomes. Both salicylates were readily hydrolyzed by tissue microsomes, predominantly in small intestine, followed by liver, although phenyl salicylate was much more rapidly hydrolyzed than benzyl salicylate. The liver and small-intestinal microsomal hydrolase activities were completely inhibited by bis(4-nitrophenyl)phosphate, and could be extracted with Triton X-100. Phenyl salicylate-hydrolyzing activity was co-eluted with carboxylesterase activity by anion exchange column chromatography of the Triton X-100 extracts of liver and small-intestinal microsomes. Expression of rat liver and small-intestinal isoforms of carboxylesterase, Ces1e and Ces2c (AB010632), in COS cells resulted in significant phenyl salicylate-hydrolyzing activities with the same specific activities as those of liver and small-intestinal microsomes, respectively. Human small-intestinal microsomes also exhibited higher hydrolyzing activity than liver microsomes towards these salicylates. Human CES1 and CES2 isozymes expressed in COS cells both readily hydrolyzed phenyl salicylate, but the activity of CES2 was higher than that of CES1. These results indicate that significant amounts of salicylic acid might be formed by microsomal hydrolysis of phenyl and benzyl salicylates in vivo. The possible pharmacological and toxicological effects of salicylic acid released from salicylates present in commercial products should be considered.

[Practical chemistry education provided by team-based learning (TBL) and peer evaluation].

Learning chemistry is cumulative: basic knowledge and chemical calculation skills are required to gain understanding of higher content. However, we often suffer from students' lack of learning skills to acquire these concepts. One of the reasons is the lack of adequate training in the knowledge and skills of chemistry, and one of the reasons for this lack is the lack of adequate evaluation of training procedures and content. Team-based learning (TBL) is a strong method for providing training in the knowledge and skills of chemistry and reaffirms the knowledge and skills of students of various levels. In our faculty, TBL exercises are provided for first-year students concurrently with lectures in physical chemistry and analytical chemistry. In this study, we researched the adoption of a peer evaluation process for this participatory learning model. Questionnaires taken after TBL exercises in the previous year showed a positive response to TBL. Further, a questionnaire taken after TBL exercises in the spring semester of the current year also yielded a positive response not only to TBL but also to peer evaluation. In addition, a significant correlation was observed between the improvement of students' grades in chemistry classes and the feeling the percentage (20%) of peer evaluation in overall evaluation low (logistic regression analysis, p=0.022). On the basis of the findings, we argue that TBL provides a generic, practical learning environment including an effective focus on learning strategy and evaluation of knowledge, skills, and attitudes, and studies on the educational effects of TBL and peer evaluation.