Learning Disability Quarterly, Vol. 3, No. 3 (Summer, 1980), pp. 36-41 (6 pages) The "Test of Language Development" (Newcomer & Hammill, 1977) was administered to a purposive sample of early ...
Discover how simple random sampling ensures accurate and unbiased population research, offering efficiency and fairness over ...
Microbial community samples can be efficiently surveyed in high throughput by sequencing markers such as the 16S ribosomal RNA gene. Often, a collection of samples is then selected for subsequent ...
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