Introduction to Science & Technology Study Guide

A(n) __________________________ is an organized procedure to study something under controlled conditions.

A scientific______________________ is a well-supported and widely accepted explanation of a natural occurrence.

Scientists collect and record __________________.

The collective body of observations of a natural phenomenon on which scientific explanations are based is called _______________________.

A(n) _________________ is deliberately changed in a scientific study.

Visual or mathematical representations used to develop scientific explanations are called ____________________.

A _____________________ is a description of something that includes a number and a unit.

A toy car is an example of a ________________________ that represents a real car.

The data for the _____________________ are usually found in the first column of a data table.

Scientists use _______________________ to understand how systems work.