Name:__________________________ Block:________ SCIENTIFIC METHOD REVIEW PACKET List the steps of the Scientific Method in the CORRECT ORDER: 1. 2. 3. 4. 5. 6. 7. STEP 1: QUESTION Put an “X” next to the questions that are testable questions, so you are able to use the steps of the Scientific Method to test them. _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ _________ Do students who eat breakfast get better grades than those who do not? Why do frogs jump? Which boils faster: tap water or salt water? What makes your heart beat? What can you throw further: a baseball or a tennis ball? Why do birds fly south for the winter? Do people prefer salty or sweet foods more? Are tarantulas a poisonous type of spider? Do middle school students prefer rap music to pop music? Why are people scared of snakes? Do students who participate more in class score higher on quizzes and tests? STEP 2: RESEARCH Choose one of the questions above that you marked as “testable,” and re-write it on the line: _________________________________________________________________________________________. Explain at least 5 things that you could do to research this question. 1. 2. 3. 4. 5. STEP 3: HYPOTHESIS Write a hypothesis for each of the following scenarios in the correct IF….THEN…BECAUSE format. Underline the independent variable and circle the dependent variable. 1. Squidward loves playing his clarinet and believes it attracts more jellyfish than any other instrument he has played. 2. Patrick and SpongeBob love to blow bubbles! Patrick found some Super Bubble Soap at Sail-Mart. The ads claim that Super Bubble Soap will produce bubbles that are twice as big as bubbles made with regular bubble soap. 3. SpongeBob noticed that his favorite pair of pants were not as clean as they used to be. His friend Sandy told him that he should try using Clean-O detergent, a new brand of laundry soap she found at Sail-Mart. 4. Gary is not the smartest snail in Bikini Bottom and believes he can improve his brain power by eating Super Sail Snacks. STEP 4: PROCEDURE Bubble Time: Patrick loves bubble gum and would like to be able to blow bigger bubbles than anyone else in Bikini Bottom. To prepare for the Bikini Bottom Big Bubble Contest, he bought five different brands of bubble gum and needs your help to find the brand that creates the biggest bubbles. Write an experiment to test the bubble power of the bubble gum brands and help Patrick win the contest. Make sure you include a list of materials! Steps of the Procedure: Materials List: STEP 5: DATA Based on your experiment that you designed to test the bubble power of the bubble gum brands and help Patrick win the contest, you were able to collect data for five different brands of gum and the largest bubbles they can make. Look at the results in the chart below. Make a bar graph to represent the data from the bubble gum experiment. Title:_________________________ Big Bubble Contest Brand of Gum Size of Bubble: Bubble Yum 10 cm Orbit 8 cm Dentyne Ice 9 cm Trident 7 cm Eclipse 5 cm Y-Axis:_________________________ X-Axis:_________________________ STEP 6: OBSERVATIONS Even though Patrick was concerned about blowing the largest bubble with the different brands of bubble gum, he also made sure to observe all components of the gum he was testing. Use your 5 SENSES to make at least 5 observations about the bubble gum in the Big Bubble Contest experiment that Patrick did! 1. 2. 3. 4. 5. STEP 7: CONCLUSION What are the 3 parts of a conclusion? 1. 2. 3. SpongeBob notices that his pal Gary is suffering from slimotosis, which occurs when the shell develops a nasty slime and gives off a horrible smell. His friend Patrick tells him that rubbing seaweed on the shell is the perfect cure. SpongeBob decides to test this cure by rubbing Gary with seaweed for 1 week. After a week of treatment, the slime is gone and Gary’s shell smells better. Write a conclusion, including the 3 parts, for this experiment. __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ ________________________________ __________________________________________________________________