scherenschnitte: The art of cutting continuous paper designs. The art work often has symmetry within the design. The art tradition was founded in Switzerland and Germany in the 1500s and was brought to Colonial America in the 1700s by immigrants who settled primarily in Pennsylvania.
scientific method. the process of extending knowledge by forming a hypothesis based on observations and epidemiological patterns, which is then tested on a subset of the total population, then generalizing the results to the appropriate population through the process of inductive logic.n experimental method is established to help confirm or negate the hypothesis. The results of the experiment are observed, and conclusions are drawn from observed results. The conclusions may tend to uphold or to refute the hypothesis.
The professional, scientific, and technical services sector consists of a single subsector, Professional, Scientific, and Technical Services: NAICS 541. Data published under either the sector or subsector classification are included in the tables below. The subsector consists of these industry groups: