scattering, including reflection) Knows that learning can come from careful observations and simple experiments Knows that tools (e.g., thermometers, magnifiers, rulers, balances) can be used to gather information and extend the senses Knows that scientific investigations involve asking and answering a question and comparing the answer to what scientists already know about the world Knows that scientists use different kinds of investigations (e.g., naturalistic observation of things or events, data collection, controlled experiments), depending on the questions they are trying to answer Plans and conducts simple investigations (e.g., fomulates a testable question, makes systematic observations, develops logical conclusions) Uses appropriate tools and simple experiment to gather scientific data and extend the senses (e.g., rulers, thermometers, magnifiers, microscopes, calculators) Designs and conducts a scientific investigation (e.g., formulates hypotheses, designs and executes investigations, interprets data, synthesizes evidence into explanations, proposes alternative explanations for observations, critiques explanations and procedures) Uses appropriate tools (including computer hardware and software) and techniques to gather, analyze, and interpret scientific data Knows possible outcomes of scientific investigations (e.g., some may result in new ideas and phenomena for study;
(rulers, thermometers, magnifiers, microscopes, calculators; conducts; a scientific investigation) (naturalistic observation of things or events; develops; logical conclusions) (tools (e.g.; Knows; that scientific investigations involve asking and answering a question and comparing the answer to what scientists already know about the world) Context(tools ( e.g. Knows,List([123, 241))):(scientific investigations; involve; asking and answering a question and comparing the answer to what scientists already know about the world) (scientists; know; about the world; T:already) (some; may result; in new ideas and phenomena for study) (they; are trying; to answer Plans) Context(they are trying,List([568, 583))):(they; are trying to answer; Plans)
tools ( e.g. Knows,List([123, 241)) they are trying,List([568, 583))
rulers, thermometers, magnifiers, microscopes, calculators naturalistic observation of things or events tools (e.g. scientific investigations scientists some they they
conducts develops Knows involve know may result are trying are trying to answer
a scientific investigation
logical conclusions
that scientific investigations involve asking and answering a question and comparing the answer to what scientists already know about the world
asking and answering a question and comparing the answer to what scientists already know about the world
about the world T:already
in new ideas and phenomena for study
to answer Plans
Plans