Exam 1: Introduction, Acquiring Knowledge, and the Scientific Method

One difference between a scientific answer and answers gained by other methods is that the scientific answer is more likely to be an absolute or final answer.

You have dinner reservations at 7:30 at a restaurant that is 30 minutes away and it is already 7:20.Based in this information,you know that you are going to be late.This is an example of using the empirical method.

One step in the scientific method involves using a hypothesis to generate a testable prediction.This process is an example of

Which method of acquiring knowledge is being used by students who are learning from teachers and textbooks?

Using observations of humans to form a hypothesis about human behavior is an example of

In a testable hypothesis

To find out whether it really is cold enough to make your tongue stick to a metal flagpole,you press your tongue against the flagpole.This is an example of using the empirical method.

In the scientific method,the process of forming a hypothesis means that you are trying to find a possible explanation for the phenomenon that you have observed.

Identify the basic steps in the scientific method and describe how the scientific method is used to answer questions such as,"Why are some marriages successful and others are not?"

You find some mushrooms growing in your backyard and want to find out whether or not they are safe to eat,so you try eating a few mushrooms and see what happens.This is an example of using the empirical method of inquiry.

Which method of acquiring knowledge is being used by a person who says "I'll believe it when I see it?"

A student who believes that his performance on tests is influenced by wearing a lucky hat is using

Based on observations of his own children,Jean Piaget formed a general hypothesis about the cognitive development of all children.His hypothesis is an example of

Part of the scientific method involves using a hypothesis to make predictions.

Which of the following is not a good example of a hypothesis?

A hypothesis is

A group of students in a cooking class is trying to find a faster way to bake a cake.They know that it takes 30 minutes to bake a cake at 350 degrees,so they figure that it should take only 15 minutes at 700 degrees.These students are using the _________ to solve the problem.

You find some mushrooms growing in your backyard and want to find out whether or not they are poisonous,so you eat a few and see what happens.This is an example of the ______ of knowing or acquiring knowledge.

When you "know" that you do not want to eat fried worms,even when everyone around you says that they taste great,your decision is based on

Finding information in a textbook would be an example of using the rational method of inquiry.