Science and Technology/Engineering | Grade : 4
Discipline - Technology/Engineering
Core Idea - Engineering Design
[4.ETS.1.3] - Plan and carry out tests of one or more design features of a given model or prototype in which variables are controlled and failure points are considered to identify which features need to be improved. Apply the results of tests to redesign a model or prototype.* Clarification Statement: Examples of design features can include materials, size, shape, and weight.
[W.4.1] -
Write opinion pieces on topics or texts, supporting a point of view with reasons and information.
[L.4.6] -
Acquire and use accurately grade-appropriate general academic and domain-specific words and phrases, including those that signal precise actions, emotions, or states of being (e.g., quizzed, whined, stammered) and that are basic to a particular to a particular topic (e.g., wildlife, conservation, and endangered when discussing animal preservation). grade 4 Reading literature Standard 4 and Reading Informational Text Standard 4 on applying knowledge of vocabulary to reading; see grade 4Writing Standard 5 and Speaking and Listening Standard 4 on strengthening writing and presentations by applying knowledge of vocabulary.)
[4.NF.C.7] -
Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual model.
[4.PS.3.4] -
Apply scientific principles of energy and motion to test and refine a device that converts kinetic energy to electrical energy or uses stored energy to cause motion or produce light or sound.* Clarification Statement: Sources of stored energy can include water in a bucket or a weight suspended at a height, and a battery.