#heterogeneous

[ilikeit-art]

The Heterogeneous Museum of Nature and People

This museum has the Sun, Moon, Sea and Forest rooms. In each room, you can enjoy an experience based on a concept.

[mvvocaloidgifs]

異種 / 歌愛ユキ・GUMI・鳴花ヒメ

[biology-geology-beaches-india]

Aphorism 110 (part-2). The Philosophy of Tropical Littorals and Seashores. Satyendra Sunkavally.

[kittenap]

Miranda95 added home video - 7 min.

[mvvocaloidgifs]

異種 / 歌愛ユキ・GUMI・鳴花ヒメ

[dr-afsaeed]

Controlled human influenza infection reveals heterogeneous expulsion of infectious virus into air - Research

A platform called MIST enables quantification and genotyping of infectious influenza in expelled respiratory particles, revealing diverse, individual-specific viral loads and aerosolized variants that correlate with saliva and nasopharyngeal viral loads and symptoms. Overall, the findings indicate heterogeneity in transmission potential. Read more about this post… Credits: Source Disclaimer

Controlled human influenza infection reveals heterogeneous expulsion of infectious virus into air - Research

[sciencesolutions]

[oaresearchpaper]

The effects of homogeneous and heterogeneous sex groupings on biology students’ achievement and retention in Delta North Senatorial Districts were the focus of this study. The pretest, posttest, non-equivalent quazi-experimental design was adopted for the study. The population consist of six thousand four hundred and fifty three (6.453) senior secondary school II Biology students in all the public mixed and single-sex senior secondary school. The simple random sampling technique was used to select a sample size of three hundred and twenty five (325) SSII Biology students from six (6) secondary schools. Research questions and hypotheses were formulated to guide the study. Research instrument used for the study was a Biology Achievement Retention Test (BART). The reliability coefficient of 0.82 was obtained using the Kuder-Richardson 21 formula. The single-sex schools served as the homogeneous group while the mixed-sex schools served as the heterogeneous group. Data was collected by administering the instrument (BART) as pretest and posttest. The data obtained were analyzed using mean, standard deviation and t-test analysis. Results showed a significant difference between mean achievement scores among students taught biology in homogeneous and heterogeneous sex classes in favour of students in the heterogeneous sex classes, and a significant difference between mean retention scores of students who were taught biology in homogeneous and heterogeneous sex classes in favour of students in the heterogeneous sex class. Based on the findings, it was concluded that heterogeneous sex grouping promotes students’ academic achievement and retention in biology than homogeneous sex group.