English Language Arts and Literacy | Grade : 6-8
Strand - Speaking and Listening in the Content Areas
Cluster - Comprehension and Collaboration
[SLCA.6-8.2] - Analyze the purpose of information presented in diverse media and formats (e.g., visually, quantitatively, orally) and evaluate the motives (e.g., social, commercial, political) behind its presentation.
- Analysis (Analyze)
In general, a careful examination of the parts of a whole and their relationships to one another; in language arts, a study of how words, sentences, paragraphs, stanzas, or sections of a text affect its meaning. - Diverse
(1) Differing from one another, unlike (as in texts presenting diverse perspectives); (2) composed of distinct or unlike elements or qualities (as in a diverse population). - Purpose
See Text Types and Purposes.
[8.LS.4.5] -
Synthesize and communicate information about artificial selection, or the ways in which humans have changed the inheritance of desired traits in organisms. Clarification Statement: Emphasis is on the influence of humans on genetic outcomes in artificial selection (such as genetic modification, animal husbandry, and gene therapy).
[8.PS.1.2] -
Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred. Clarification Statements: Examples of reactions could include burning sugar or steel wool, fat reacting with sodium hydroxide, and mixing zinc with HCl. Properties of substances include density, melting point, boiling point, solubility, flammability, and odor.
[8.ETS.2.4] -
Use informational text to illustrate that materials maintain their composition under various kinds of physical processing; however, some material properties may change if a process changes the particulate structure of a material. Clarification Statements: Examples of physical processing can include cutting, forming, extruding, and sanding. Examples of changes in material properties can include a non-magnetic iron material becoming magnetic after hammering and a plastic material becoming rigid (less elastic) after heat treatment.