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SCIENTIFIC METHOD REVIEW - Grade 7 and 8 Flashcards | StudBud
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SCIENTIFIC METHOD REVIEW - Grade 7 and 8
SCIENTIFIC METHOD REVIEW - Grade 7 and 8
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1
The conclusion is the last step of the Scientific Method in which we state if our prediction was true.
TRUE
FALSE
2
BASED ON IMAGE , WHAT IS THE QUALITATIVE DATA
TIGERS HAVE 20/20 VISION
THE TIGER HAS 2 EYES
THE STRIPES ON A TIGER ARE BLACK
TIGERS HAVE OVER 18963 STRIPES
3
The liquid is green and smells salty - this is considered:
QUANTITATIVE DATA
CONTROL DATA
CONSTANT DATA
QUALITATIVE DATA
4
An experiment must be repeated over and over to guarantee validity of a proven hypothesis.
FALSE
TRUE
5
QUANTITATIVE DATA contains information about the object’s measurement, length, height or width.
FALSE
TRUE
6
A CONTROL is a variable that we keep the _____________ in a controlled experiment.
OUTSIDE
DIFFERENT
INSIDE
SAME
7
DOES ADDING FERTILIZER AFFECT THE GROWTH OF A PLANT? WHAT IS THE DEPENDENT VARIABLE?
SUNLIGHT
ADDING FERTILIZER
RAIN
GROWTH OF A PLANT
8
The object is 12 centimeters tall and 4 centimeters wide - THIS IS AN EXAMPLE OF :
CONTROL DATA
QUANTITATIVE DATA
QUALITATIVE DATA
EXPERIMENTAL DATA
9
CONCLUSION IS THE LAST STEP OF THE SCIENTIFIC METHOD
FALSE
TRUE
10
HOW DOES CLASSROOM TEMPERATURE AFFECT STUDENT'S PERFORMANCE ON A TEST? - WHAT IS THE DEPENDENT VARIABLE?
HOW MANY STUDENTS
THE TEMPERATURE
THE TEST SCORES
11
DO DOGS PREFER TO EAT RAW MEAT OR COOKED MEAT? - IS THIS QUESTION TESTABLE?
NO
YES
12
OBSERVATION IS THE FIRST STEP OF THE SCIENTIFIC METHOD
FALSE
TRUE
13
The best definition for QUALITATIVE DATA is
describing something
an educated guess
the variable that stays the same in an experiment
measurements taken during experiment
14
WHAT IS THE QUANTITATIVE DATA , BASED ON IMAGE ?
ALL CHICKS ARE WERARING GLASSES
ALL CHICKS ARE YELLOW
THERE ARE 4 CHICKS IN THE PHOTO
ALL CHICKS ARE FLUFFY
15
HOW WILL BATTING PRACTICE AFFECT A PLYER'S BATTING AVERAGE? - WHAT IS THE INDEPENDENT VARIABLE?
BATTING PRACTICE HOURS
BATTING AVERAGE
16
WHAT ARE THE 5 SENSES?
EYES, LEGS , KNEES , HAIR, FINGERS
TEETH, NOSE, EARS, HANDS, THUMBS
SIGHT, TOUCH, SMELL, HEARING, TASTE
17
CONTROL GROUP in an experiment is the group that
Doesn’t participate in the experiment
Receives independent variable
Does not receive independent variable, STAYS THE SAME
Is being tested
18
Choose the best definition for INDEPENDENT VARIABLE
The variable that stays the same
The variable that is a prediction
The variable we intentionally change in an experiment
It is the variable we discontinue
19
IF HEIGHT OF A RAMP IS HIGHER, THEN A CAR WILL TRAVEL A _______ DISTANCE
SHORTER
BETTER
SLOWER
LONGER
20
HOW DOES ADVERTISING AFFECT THE SALES OF ORBIT WHITE TOOTHPASTE? -- WHAT IS THE DEPENDENT VARIABLE?
ADVERTISING
SALES
TOOTHPASTE
21
DATA is considered QUANTITATIVE when there are ____________ present
LETTERS
SYMBOLS
NUMBERS
PICTURES
22
A HYPOTHESIS is:
ALL OF THE ABOVE
NOT a question
A statement that includes IF and THEN
A prediction
23
BASED ON PHOTO, WHAT IS THE QUALITATIVE DATA?
THE CAT HAS 2 EYES
THE CAT HAS 2 PAWS
THE CAT HAS YELLOW EYES AND IS VERY FLUFFY
24
HOW DOES THE AMOUNT OF DAYLIGHT AFFECT THE NUMBER OF EGGS LAID BY A CHICKEN ?---- INDEPENDENT VARIABLE IS:
NUMBER OF EGGS
THE CHICKEN
AMOUNT OF DAYLIGHT
25
Choose the best definition for DEPENDENT VARIABLE
The variable you discontinue
The variable we are measuring/ data
The variable we manipulate / change
The variable that stays the same
26
In order to form a Hypothesis, we must first get our results and data from the experiment.
TRUE
FALSE
27
BASED ON IMAGE - WHAT IS THE QUANTITATIVE DATA
ALL AVOCADOS ARE GREEN
AVOCADOS GROW ON TREES
THERE ARE 9 AVOCADOS IN THE PICTURE
THERE ARE GREEN AVOCADOS PRESENT
28
· IF THE HEIGHT OF THE RAMP IS LOWER, THEN A CAR WILL TRAVEL A _____________DISTANCE.
BETTER
SHORTER
LONGER
FASTER
29
The EXPERIMENTAL GROUP is compared to the CONTROL GROUP, which does not receive the test variable.
TRUE
FALSE
30
What is the best experiment ever? - IS THIS QUESTION TESTABLE?
YES
NO
