Year 11 Paper 3 revision
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Lesduur is: 3 minOnderdelen in deze les
Slide 1 - Tekstslide
Primary data is...
A
data that you have found on the internet
B
data you have collected yourself
C
data collected by someone else
D
the first set of data you collected
Slide 2 - Quizvraag
The aim of a piece of fieldwork is...
A
a statement you will test to see if it is true
B
the original purpose of the investigation
C
what you have found out from your data collection
D
factors that have affected how accurate your results are
Slide 3 - Quizvraag
The hypothesis is...
A
a statement you will test to see if it is true
B
the original purpose of the investigation
C
what you have found out from your data collection
D
factors that have affected how accurate your results are
Slide 4 - Quizvraag
The conclusion is...
A
a statement you will test to see if it is true
B
the original purpose of the investigation
C
what you have found out from your data collection
D
factors that have affected how accurate your results are
Slide 5 - Quizvraag
Slide 6 - Tekstslide
Describe 2 steps in the method for investigating sediment size.
Slide 7 - Open vraag
Qualitative method Quantitative method
Field sketch
Sediment shape
Sediment size
Beach gradient
Slide 8 - Sleepvraag
What fieldwork method is being shown here?
A
Beach gradient
B
Sediment shape
C
Sediment size
D
Field sketch
Slide 9 - Quizvraag
What was a problem with the beach gradient method?
A
The readings may not be correct as the clinometer was wrong
B
You may have collected the same pebble twice
C
The person may not draw properly
D
The tide may have been coming in
Slide 10 - Quizvraag
How could you improve the method for the beach profile?
A
make sure you don't pick the same stone twice
B
take multiple readings
C
draw accurately
D
have different people measuring each time
Slide 11 - Quizvraag
What is fieldwork quantitative data?
A
Data collected from secondary sources.
B
Numerical data collected through direct observation or measurement.
C
Qualitative data collected through surveys and interviews.
D
Descriptive data collected through field notes.
Slide 12 - Quizvraag
Qualitative method Quantitative method
Field sketch
Environmental quality survey
land use survey
Questionnaire
Slide 13 - Sleepvraag
Slide 14 - Tekstslide
Calculate the mean for the numbers below. To one decimal place.
5, 6, 5.5, 4, 2.5, 6.1, 5, 4.2, 6, 5
5, 6, 5.5, 4, 2.5, 6.1, 5, 4.2, 6, 5
Slide 15 - Open vraag
Slide 16 - Tekstslide
What is the fieldwork method being shown?
A
questionnaire
B
environmental quality survey
C
pedestrian count
D
field sketch
Slide 17 - Quizvraag
How could you present data about environmental quality?
Slide 18 - Woordweb
Slide 19 - Video
What is an advantage of random sampling?
A
you pick the same thing more than once
B
you have an equal chance of picking something
C
you pick something every 10m
D
you can choose someone different to pick each time
Slide 20 - Quizvraag
What method did we use random sampling for?
A
sediment size
B
beach profile
C
environmental quality survey
D
land use survey
Slide 21 - Quizvraag
What is systematic sampling?
A
we collect data at random
B
we select 3 sites and collect data at each 3
C
we collect data at regular intervals
Slide 22 - Quizvraag
What is a disadvantage of systematic sampling?
A
it is quick and easy to carry out
B
you might miss data between sample sites
C
you might pick one at random
D
you might pick the same thing twice
Slide 23 - Quizvraag
What is an advantage of stratified sampling?
A
it can show a good representation of a whole population
B
it can be time consuming
C
it can be done quickly
D
you have to have knowledge about the area first
Slide 24 - Quizvraag
something is chosen at random from a population. each thing has an equal chance of being chosen but cannot do a large amount
dividing a population into smaller groups based on particular characteristics so it is easy to compare but you must know some information before hand
when all data and a sample is selected at a chosen point e.g every 10m or 10 people. this makes it easy to select but may be biased
Systematic sampling
Random samlimg
Stratified
Slide 25 - Sleepvraag
Slide 26 - Tekstslide
State two causes of coastal flooding in the UK
Slide 27 - Open vraag
Explain one social or economic impact of flooding
Slide 28 - Open vraag
What is the purpose of coastal flood defences?
A
To create recreational areas
B
To protect land from flooding and erosion
C
To promote beach erosion
D
To encourage marine life
Slide 29 - Quizvraag
What is this coastal flood defence?
A
groynes
B
sea wall
C
rip-rap/ rock armour
D
dam
