Bai givim mipela planti strong : teacher training programmes and teacher empowerment in Papua New Guinea : a research report presented in partial fulfilment of the requirements for the degree of Master of International Development at Massey University, Manawatū, New Zealand

Teachers are an indispensable component of an education system. “Teachers are one of the most influential and powerful forces for equity, access and quality in education and key to sustainable global development” (UNESCO, 2008b, para 1.). Issues of teaching training and retention are having significant impacts on the quality of education in countries of the Global South. The increased focus on education access have resulted in classroom sizes ballooning in Papua New Guinea which in turn has impacted the quality of education. Numerous donors and agencies are working in Papua New Guinea in the education space. Non-governmental organisations (NGOs) have been filling the gaps in teacher training through programmes to support and address the quality of education. Little is known about the extent to which teachers in these programmes are empowered. Therefore, it is timely to look at the relationship between teacher training programmes and teacher empowerment. This report uses an adapted empowerment approach as a theoretical framework to understand how teacher training programmes can empower teachers. This qualitative research draws on the case study of Kokoda Track Foundation (KTF), an education, health, and community NGO with a specific focus on the Teach for Tomorrow programmes. The project involved multiple methods to collect data, which were: tok stori, a culturally appropriate method of research with participants, document analysis, and a semi structured interview. The voices of participants feature teachers and an NGO employee with a strong localisation focus. Three key themes of culture, knowledge and partnership were identified from literature and form the foundation on which the empowerment lens was applied to this research. Findings show that there was a substantial increase in the amount of trained and certified teachers through the T4T programmes. Opportunities to improve the quality of teaching were provided through professional development and training. This received positive response from participants. Recognition of existing teacher knowledge of their communities was a vital part to ensure programme content focused on adding value to teachers’ knowledge. Overall, KTF programmes are making positive changes which empower teachers professionally, personally and as member of the community

A Mild and Efficient Synthesis of Oxindoles: Progress Towards the Synthesis of Welwitindolinone A Isonitrile

The complete carbon skeleton of welwitindolinone A isonitrile has been prepared by using a [2+2] cycloaddition to establish the bicyclo[4.2.0]octane core and a SmI2-mediated intramolecular reductive cyclization between an enone and an aryl isocyanate to stereoselectively install the spiro-oxindole (see scheme; DBU=1,8-diazabicyclo[5.4.0]undec-7-ene)

Discovery of a Neuroprotective Chemical, ( S )- N -(3-(3,6-Dibromo-9 H -carbazol-9-yl)-2-fluoropropyl)-6-methoxypyridin-2-amine [(−)-P7C3-S243], with Improved Druglike Properties

(−)-P7C3-S243 is a neuroprotective aminopropyl carbazole with improved druglike properties compared with previously reported compounds in the P7C3 class. It protects developing neurons in a mouse model of hippocampal neurogenesis and protects mature neurons within the substantia nigra in a mouse model of Parkinson’s disease. A short, enantioselective synthesis provides the neuroprotective agent in optically pure form. It is nontoxic, orally bioavailable, metabolically stable, and able to cross the blood–brain barrier. As such, it represents a valuable lead compound for the development of drugs to treat neurodegenerative diseases and traumatic brain injury

Total Synthesis of (±)-Welwitindolinone A Isonitrile

A highly stereoselective total synthesis of the alkaloid natural product welwitindolinone A isonitrile has been completed. The synthesis utilizes a chloronium ion mediated semi-pinacol rearrangement to simultaneously install the C10 quaternary center and neopentyl chlorine and a novel anionic cyclization to construct the spiro-oxindole with complete stereocontrol

Compositions and Methods of Modulating 15-PGDH Activity

Compounds and methods of modulating 15-PGDH activity, modulating tissue prostaglandin levels, treating disease, diseases disorders, or conditions in which it is desired to modulate 15-PGDH activity and/or prostaglandin levels include 15-PGDH inhibitors and 15-PGDH activators described herein

Compositions and Methods of Modulating 15-PGDH Activity

Compounds and methods of modulating 15-PGDH activity, modulating tissue prostaglandin levels, treating disease, diseases disorders, or conditions in which it is desired to modulate 15-PGDH activity and/or prostaglandin levels include 15-PGDH inhibitors and 15-PGDH activators described herein

How Well Does the New Lung Cancer Staging System Predict for Local/Regional Recurrence After Surgery?: A Comparison of the TNM 6 and 7 Systems

INTRODUCTION: To evaluate how well the tumor, node, metastasis (TNM) 6 and TNM 7 staging systems predict rates of local/regional recurrence (LRR) after surgery alone for non-small cell lung cancer. METHODS: All patients who underwent surgery for non-small cell lung cancer at Duke between 1995 and 2005 were reviewed. Those undergoing sublobar resections, with positive margins or involvement of the chest wall, or those who received any chemotherapy or radiation therapy (RT) were excluded. Disease recurrence at the surgical margin, or within ipsilateral hilar and/or mediastinal lymph nodes, was considered as a LRR. Stage was assigned based on both TNM 6 and TNM 7. Rates of LRR were estimated using the Kaplan-Meier method. A Cox regression analysis evaluated the hazard ratio of LRR by stage within TNM 6 and TNM 7. RESULTS: A total of 709 patients were eligible for the analysis. Median follow-up was 32 months. For all patients, the 5-year actuarial risk of LRR was 23%. Conversion from TNM 6 to TNM 7 resulted in 21% stage migration (upstaging in 13%; downstaging in 8%). Five-year rates of LRR for stages IA, IB, IIA, IIB, and IIIA disease using TNM 6 were 16%, 26%, 43%, 35%, and 40%, respectively. Using TNM 7, corresponding rates were 16%, 23%, 37%, 39%, and 30%, respectively. The hazard ratios for LRR were statistically different for IA and IB in both TNM 6 and 7 but were also different for IB and IIA in TNM 7. CONCLUSIONS: LRR risk increases monotonically for stages IA to IIB in the new TNM 7 system. This information might be valuable when designing future studies of postoperative RT

Characterization of an Aggregated Three-Dimensional Cell Culture Model by Multimodal Mass Spectrometry Imaging

Mass spectrometry imaging (MSI) is an established analytical tool capable of defining and understanding complex tissues by determining the spatial distribution of biological molecules. Three-dimensional (3D) cell culture models mimic the pathophysiological environment of in vivo tumors and are rapidly emerging as a valuable research tool. Here, multimodal MSI techniques were employed to characterize a novel aggregated 3D lung adenocarcinoma model, developed by the group to mimic the in vivo tissue. Regions of tumor heterogeneity and the hypoxic microenvironment were observed based on the spatial distribution of a variety of endogenous molecules. Desorption electrospray ionization (DESI)-MSI defined regions of a hypoxic core and a proliferative outer layer from metabolite distribution. Targeted metabolites (e.g., lactate, glutamine, and citrate) were mapped to pathways of glycolysis and the TCA cycle demonstrating tumor metabolic behavior. The first application of imaging mass cytometry (IMC) with 3D cell culture enabled single-cell phenotyping at 1 μm spatial resolution. Protein markers of proliferation (Ki-67) and hypoxia (glucose transporter 1) defined metabolic signaling in the aggregoid model, which complemented the metabolite data. Laser ablation inductively coupled plasma (LA-ICP)-MSI analysis localized endogenous elements including magnesium and copper, further differentiating the hypoxia gradient and validating the protein expression. Obtaining a large amount of molecular information on a complementary nature enabled an in-depth understanding of the biological processes within the novel tumor model. Combining powerful imaging techniques to characterize the aggregated 3D culture highlighted a future methodology with potential applications in cancer research and drug development