Purpose – This study attempted to determine whether the dimensions of TQM practices are predictors of school climate. It aimed to identify the level of TQM practices and school climate in three different categories of schools, namely high, average and low performance schools. The study also sought to examine which dimensions of TQM practices contributed the most to school climate.   Methodology – A survey was administered to 691 teachers from 24 secondary schools to obtain information on TQM practices and school climate. Descriptive statistics was used to examine the level of TQM and school climate and inferential statistics (correlation coefficient and multiple regression) was used to examine relationships between the variables.   Findings – There were significant differences between the levels of TQM practices in the three different categories of schools. High performance schools showed a higher level of TQM practice and school climate, followed by average performance schools and low performance schools. There was a significant positive relationship between the variables on the level of TQM practices and school climate. TQM was a predictor of school climate contributing to 40 percent of the variance towards school climate. For the dimension of TQM practices, staff involvement, commitment of the top management and continuous improvement were the main predictors of school climate.   Significance – The findings contribute significantly to knowledge by proposing the Excellent School Model which can guide teachers and school administrators in implementing quality management in education.

Discovery of species‐specific interaction between the host and virus has drawn the interest of many researchers to study the evolution of the newly emerged virus. Comparative genome analysis provides insights of the virus functional genome evolution and the underlying mechanisms of virus–host interactions. The analysis of nucleotide composition signified the evolution of nodavirus towards host specialization in a host‐specific mutation manner. GC‐rich genome of betanodavirus was significantly deficient in UpA and UpU dinucleotides composition, whilst the AU‐rich genome of gammanodavirus was deficient in CpG dinucleotide. The capsid of MrNV and PvNV of gammanodavirus retains the highest abundance of adenine and uracil at the second codon position, respectively, which were found to be very distinctive from the other genera. ENC‐GC3 plot inferred the influence of natural selection and mutational pressure in shaping the evolution of MrNV RdRp and capsid, respectively. Furthermore, CAI/eCAI analysis predicts a comparable adaptability of MrNV in squid, Sepia officinalis than its natural host, Macrobrachium rosenbergii. Thus, further study is warranted to investigate the capacity of MrNV replication in S. officinalis owing to its high codon adaptation index.

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