It’s the night before the big science test, and everyone in class is doing their last minute studying. A worried frenzy of messages begins as everyone begins to understand that there is a lot they don’t understand CLICK HERE if you are somewhat new to PowerPoint and are having trouble navigating through the game. CLICK HERE to begin answering your messages (PLAY THE GAME). Who me? Last Minute Scramble 100 100 100 200 200 200 200 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Vocabulary True or False Fill it in 100 100 100 200 200 300 “Step” Up You missed the link. Please click the back arrow and try again. Fromlipgloss101 There is a science test 2morrow. Do U know what word goes with this definition? The way that scientists explore the world around them From lipgloss101 OMG! U don’t know either. I guess I’ll just text Haley instead. From ftballxhero I was studying for the science test 2morrow. Do U know what this is called? The one thing that you are testing in an experiment (the cause) From ftballxhero That’s right. I remember now. L8R From ftballxhero I thought I was the one who got knocked in the head one two many times. From Sk8r_punk Dude, I M not ready 4 the test 2morrow. Can U help me out with this 1? The effect that needs to be measured in an experiment FromSk8r_punk Righteous. Talk to U later. I don’t know either, but we both better study because the factor being tested tomorrow is us. A question that can be answered using the scientific method (contains a cause & effect relationship) Ouch! You better study 2night. If I fail, at least I’ll still be good-looking. An educated guess / a claim or prediction about what you think is going to happen From science_chic It’s nice 2C that someone else pays attention in science class. From science_chic The answer is an educated guess. Try to remember that 2morrow From Sk8r_punk I’m stuck again. I need to start paying more attention in class. Do U know the answer to this question? Testable questions contain a cause and effect relationship. True False From Sk8r_punk I think that’s true because we are looking for patterns… I think it might be true…nice guess there buddy From Sk8r_punk Appreciate it. L8r From D_s2dent Do you know if this answer is right (true or false)? Most people use the scientific method in their everyday lives. True False True. People can use the scientific method to solve problems in their everyday life! From D_s2dent We need to solve the problem of knowing the information for this test! From D_s2dent I think I remember that now. It is true. Thanks for the help. L8r From lipgloss101 I think this is going 2 B on the test 2morrow, but I don’t know the answer. I would rather ask science_chic, but she is mad @ me. The purpose of an experiment is to prove the hypothesis true, right. ‘cause I only like to be right! True False False. Your goal is to find out if your hypothesis is true or false…not to prove you are right genius. From lipgloss101 Awesome. Who needs science_chic when I have you? From lipgloss101 Correct: The purpose of an experiment is to discover the truth…to test whether or not your idea is correct… Not to prove that you are always correct…you are so conceited! From science_chic I am so mad @ lipgloss101. Her chances of me ever helping her study for another test are waning faster than the moon. Anyway, do you know if this is True or False? There should only be two independent variables in an experiment. True False That is false, you can only have one independent variable or one thing that you are testing. Remember the Bob Evans example from class? From science_chic Someone needs to be studying more tonight. The answer is definitely false. Good one From science_chic I’m impressed. Someone has definitely been studying. From lipgloss101 I’m still trying to study 4 the test, but I’m stuck again. Do U know the answer 2 this? A scientist calculating the area of mold spores is collecting qualitative data. True False I just checked my notes. It’s actually false. They are measuring area so it must be quantitative. From lipgloss101 Thanks for the help. C U 2morrow. From lipgloss101 That is correct. The answer is false. At least we will get one question right tomorrow. From ftballxhero Do U know what the variables r? Marcie is trying a new cookie recipe. She wants to see if the amount of baking powder she uses will make the cookies rise more. She bakes three batches of cookies and changes the amount of baking powder for each batch. What is the independent variable? What is the dependent variable? Independent variable = amount of baking powder Dependent variable = how much the cookies rise From ftballxhero Your passing was off last game, but you’ve got your “game on” now. From ftballxhero I just sent a text to the_mad_scientist and he said that the answer was this: Independent variable = amount of baking powder Dependent variable = how much the cookies rise From D_s2dent Do U know what the constants are? I have a feeling that they might be important. Marcie is trying a new cookie recipe. She wants to see if the amount of baking powder she uses will make the cookies rise more. She bakes three batches of cookies and changes the amount of baking powder for each batch. What are 2 things that MUST stay constant during this experiment? Good answer…it could be many things: The rest of the ingredients Baking time Oven temperature How long you mix the batter From D_s2dent The only thing constant these days is my questions! Ugh! From D_s2dent I think that I need friends that take better notes and pay attention in class. From chick_magnet I have practice later, so I really need to get this studying done quickly. Can anyone tell me how to write a testable question? Marcie is trying a new cookie recipe. She wants to see if the amount of baking powder she uses will make the cookies rise more. She bakes three batches of cookies and changes the amount of baking powder for each batch. Write a testable question for this experiment. Use the “go to” format: Does the amount of baking powder used affect how much the cookies rise? From chick_magnet I guess that question is actually an easy one if you think about it. Lol. From chick_magnet Didn’t it have something to do with cause & effect relationships? like… Does ____ affect ____? From haley17701 What’s up? I’ve been studying for the science test 2morrow, but I can’t figure out how to do this. Do U know it? Marcie is trying a new cookie recipe. She wants to see if the amount of baking powder she uses will make the cookies rise more. She bakes three batches of cookies and changes the amount of baking powder for each batch. Write a hypothesis experiment. for this If Marcie adds more baking powder to the cookie batter, then the cookies will rise more because baking powder causes cookies to rise. From haley17701 I’m impressed. You have definitely been studying. From haley17701 I think the hypothesis is an If…then…because statement. If I do this…then this will happen…because… Does that sound right 2 U? From ftballxhero I’m stuck again. Can you help out a bro? What exactly is a hypothesis again? An educated guess (your claim or what you think will happen when you test your idea) From ftballxhero Thanks a lot. I’ll remember this when I’m a rich and famous professional athlete. From ftballxhero I think that a hypothesis is a guess...get an education so that it can be an educated guess! From poptart_monkey Do you know what the steps of the scientific method are? Do you know what the steps of the scientific method are in order? All that comes to mind is rats eating my poptarts because all they had was artificial cheese. Some Rats Hate Eating Artificial Cheese State the problem / Ask a question Research Hypothesis Experiment Analyze data Conclusion From poptart_monkey Cool. Now I know where the rat thought came from. Lol. From poptart_monkey Someone else told me it has something to do with Some Rats Hate Eating Artificial Cheese. Does that sound right to you? FromD_s2dent Do U know which step of the Scientific Method this is an example of ? • Adding calcium and magnesium to the animal food did increase the animal’s growth. The hypothesis is supported. Conclusion From D_s2dent Yeah – ok because this is when you say whether or not your hypothesis is supported or not supported. I think I can remember that. From D_s2dent I think it is the conclusion because this step would come at the very end after you know what the final result of the experiment is. From science_chick Here is a tough question 4 U. Do you know what step of the Scientific Method this is an example of ? Procedure: 1. 2. 3. 4. Locate 2 puppies from the same litter that are similar in size Feed one animal food with minerals for a month. Feed one animal food without minerals for a month. Calculate the average growth of each puppy. That should be the conduct an experiment step because you are actually carrying out the experiment during these steps. From science_chick Keep this up and someday U might B as smart as me. From science_chick You are conducting the experiment, Duh. Wake up and keep studying. From haley17701 Which steps of the Scientific Method are these an example of ? • If small doses of calcium and magnesium are added to animal food, then the animal’s growth will increase because calcium and magnesium are important minerals for growing. Average growth over 1 month period Food with minerals Food without minerals 10% growth increase 5% growth increase That’s right. The hypothesis and analyzing results. From haley17701 Thanks for the help. I’ve got 2 go. From haley17701 My “hypothesis” is that we will both be in big trouble when it comes to the test 2morrow after “analyzing our data.” From poptart_monkey Can you give me the 411 on this? What steps of the Scientific Method is this an example of ? • Does adding minerals to an animal’s food affect their growth? Notes: (WebMD) Calcium is essential for bone growth Magnesium is important for more than 300 chemical reactions in the body that keep it working properly (about ½ of magnesium in body is found in bones) Cool beans…you knew that one. It is the testable question and research. From poptart_monkey Thanks. U R A genius. From poptart_monkey It sounds to me like it might be testable question since it is in the form of a ? and research since it says <notes> Does that sound right to you? From ftballxhero Sending out an SOS! Anyone out there able to help? Miss Lamb said that we use the scientific method in our everyday lives. I need an example ASAP! From FaN_ov_URs You like football. Let me try to speak your language. A commercial for “Gear It Up” claims that their new football pads will protect you 2x better than the ones we wear. You could use the scientific method to test this claim. You have be caught not paying attention in class. Miss Lamb clearly explained this concept before From ftballxhero I’ll be a fan of yours if you can help me with all of this! Can you take the football example and relate it to the 1st & 2nd steps of the scientific method for me? From FaN_ov_URs Sure: Step 1: Testable Question – Does the type of football pads affect how many injuries you get in a season? Step 2: Research – Find out what materials are used in the pads. From FaN_ov_URs Ok, I can help but you will need to pay closer attention. From ftballxhero What would that look like for the 3rd and 4th steps of the scientific method? From FaN_ov_URs Step 3: Hypothesis– If I put on my old padding and new padding and receive a several impacts wearing each one, then the new padding will protect me better because it has newer technology in it Step 4: Experiment– Wear the old padding and receive several impacts then wear the new padding and receive several impacts. Measure the bruising/injuries. From FaN_ov_URs Don’t you know that science teachers are among the most interesting people IN THE WORLD??!! Pay attention when the teacher teaches next time. From ftballxhero Keep going… What would that look like for the 5th and 6th steps of the scientific method? From FaN_ov_URs Step 5: Analyze Data– Injuries wearing new football pads = 2 (minor injuries) Injuries wearing old football pads = 5 (4 minor & 1 major injury) Step 6: Conclusion– The hypothesis is supported. The newer pads do reduce the number of injuries. From FaN_ov_URs Don’t forget to use the mnemonic device to help you.. Some Rats Hate Eating Artificial Chicken From ftballxhero One more quick thing… My lucky jersey number is 7. I remember thinking that there were 7 steps in the scientific method, but you only gave me 6…What’s up with that? From FaN_ov_Urs Well then I guess it is a good thing your jersey number is 7 ;) If the hypothesis is supported, more scientists will run the experiment to check your work. or If your hypothesis is not supported, you will have to make a new one and test again. From FaN_ov_Urs So how about an autograph for all of my help? An autograph will get you that last answer! From lipgloss101 Remember that you can only choose “C” if “c” is the correct answer or Miss Lamb will have a fit! Determine the best example of a hypothesis: a. If I add 5 hour energy to my breakfast, then I might go crazy during school. b. I think that 5 hour energy will help me stay awake in class. They say it has caffeine so it might keep me awake. c. If I add 5 hour energy to my breakfast routine, then I my heart rate will increase because 5 hour energy is full of caffeine. Ha Ha – It actually is “C” You can’t choose A because it uses the word “might” and how exactly do you measure “crazy?” It also can’t be B because it says “I think” and doesn’t follow the format. From science_chic Help!!! I want to beat lipgloss101’s score on the test! Determine which of the following is the best example of a testable question: a. What kind of food does a plant need to grow? b. Does the amount of light a plant gets affect its growth? c. How does light help a plant grow? d. Why are plants green? It has got to be B because I see the word “affect” so there must be a cause & effect relationship Answers A, C, and D can be looked up on the internet. There is no cause & effect relationship involved. From D_s2dent Dude, I need 2 observations quick! • Waves are crashing onto the road • 2 vehicles are caught in the waves I will observe you fail this test later dude. Observations are facts you can give based on the pic. Then what are 2 inferences? • A tsunami just occurred • People were injured as a result of this catastrophe Dude, you are as much a disaster as the one in the image. Inferences are conclusions that you draw based on your observations. What do you think just happened? From science_chic Even I need help with this one. Claim: More people get injured from skateboarding than any other sport. Is there evidence to support this claim? Why or why not? Can you think of reasons why someone would not agree with this claim? Claim: More people get injured from skateboarding than any other sport. Is there evidence to support this claim? Why or why not? There is NOT enough evidence to support this claim. According to the data, more people get injured playing volleyball and a lot more people get injured playing ice hockey. Can you think of reasons why someone would not agree with this claim? I think some people would disagree with this because skateboarding can result in a lot of injuries. It is easier to get hurt skateboarding than basketball. I think it is because more people play the other sports and fewer people skateboard unless they really know how. This is too tough for me. Maybe the teacher can help!