Paper 2: Fieldwork (Topic 6) Flashcards
What are the 6 Stages of Fieldwork
Stage 1: Question/Hypothesis
Stage 2: Data Collection
Stage 3: Data Presentation
Stage 4: Data Analysis
Stage 5: Conclusion
Stage 6: Evaluation
Examples of:
- Question/Hypothesis
- Data Collection
- Data Presentation
- Data Analysis
- Conclusion
- Evaluation
Question/Hypothesis:
- Does tourism have an economic impact in Blackpool?
Data Collection:
- Questionnaire
Data Presentation:
- Bar Chart/Pie Chart
Data Analysis:
- 9/10 people said they spent over £10 on their visit
Conclusion:
- Tourism does have an economic impact in Blackpool
Evaluation:
- I need to increase my sample size (ask more people)
What is a Hypothesis
An idea to be tested, which can either be proved or rejected
What can your Hypothesis be on
Your hypothesis can be on human or physical factors
Example of a Hypothesis on a Human Factor
Does tourism have environmental impacts?
Example of a Hypothesis on a Physical Factor
Does hard engineering restricts longshore drift?
Hypothesis for a Suburban Area
Environmental quality can influence quality of life
Hypothesis for a City Centre
Regeneration has a positive economic and environmental impact
Hypothesis for a Coastal/Beach Area
Hard engineering can have positive economic impacts
What are the 2 type of Data that can be collected in Data Collection
- Primary Data
- Secondary Data
What is Primary Data
Fieldwork data you collected yourself
Examples of Primary Data
- Counts, e.g people or cars
- Surveying an area in person
- Sending out questionnaires
- Interviews
What is Secondary Data
Fieldwork data collect by someone else
Examples of Secondary Data
- Market Research
- Instrument Readings
- CCTV
- Published Articles
- Textbook
What is Numerical Data
Quantitive data is numbered data
Examples of how Quantitive Data can be recorded
- Tally/Count
- Measurements (e.g River Depth)
- Census Data
What is Qualitative Data
Qualtative Data is non-numerical, opinion based data
Examples of how Qualitative Data can be recorded
- Interviews
- Photographs
- Section of a Book/Journal
What is the purpose of Risk Assessments
Risk Assessments allow you to be prepared for many scenarios and helps protect you from possible dangers
Risk Assessments for doing a Case Study on a River, for example
Slipping on the bank of a river - Wear sensible footwear and be aware of your footsteps
Don’t fall into a river - Be careful when around the river
Be aware of getting injuries - Bring a first aid kit
Do not get sunstroke - Being plenty of water
Do not slip on the ground - Be aware of an antecedent conditions
Don’t get too wet - Bring waterproof clothing to keep you dry.
How do you do Random Sampling
Number areas and use a random number generator to choose a random area to sample.
How do you do Systematic Sampling
Take measurements/samples after every 5m of a river, or every 10th person for a questionnaire, for example.
How do you do Stratified Sampling
In stratified sampling, your collecting data from different groups of a population to ensure fair representation, or deliberately introducing bias.
What is Sampling use for
Sampling is used to prevent/remove bias from your investigation.
Quantitative Data:
- Definition
- Example
Definition:
Numerical Data
Example:
River Depths
Qualitative Data:
- Definition
- Example
Definition:
Non-Numerical, opinion based data
Example:
Questionnaire Data
Primary Data:
- Definition
- Example
Definition:
Data you collected yourself
Example:
Measuring pebble size on a beach
Secondary Data:
- Definition
- Example
Definition:
Data someone else has collected
Example:
July temperatures for the last 30 years
Random Sampling:
- Definition
- Example
Definition:
Collecting data someone else has collected
Example:
Picking up stones from any area of a river bed
Systematic Sampling:
- Definition
- Example
Definition:
Collecting data at specific intervals
Example:
Sampling every 5th groyne on a beach
Stratified Sampling:
- Definition
- Example
Definition:
Collecting data from different groups of a population to ensure fair representation, or deliberately introducing bias
Example:
Surveying 3 residential areas and 3 town centre areas
What are some Data Presentation techniques used
- Radar Graph (e.g to show areas of environmental quality)
- Scatter Graphs (used to compare quantitative data)
- Pie Charts (e.g used to show types of vehicles in a Traffic Count)
- Photos (e.g comparing areas)
- Maps (e.g Choropleth Map)
- Bar Charts (e.g to show levels of sand either side of a groyne)
- Line Graph (only used to show continuous data or something compared to time)
What are the 6 Stages of Data Analysis
Stages of Data Analysis are:
- Describe the data
- Identify patterns
- Identify any anomalies
- Make links between data sets
- Explain the data
- Make statistics (median, mode, range, interquartile range, e.c.t)
What donyou need to answer/assess in your Conclusion
You need to answer/assess:
- How your data provides evidence to answer the question or support your hypothesis?
- How valid is your conclusion
What do you assess/evaluate in your Evaluation
In the evaluation, you assess your study as a whole. Some things you evaluate are:
- Were there problems in your data collection methods?
- Were there limitations with your data?
- How reliable was your data?
- What other data would have been useful to have?
As part of an investigation into coastal erosion, students were given a data table (on the annual coastal erosion at X (cm)). Why is this an example of secondary data?
It is Secondary Data, as it has been recorded by an external source/organisation
The students then decided to collect some primary data themselves. Suggest two possible sampling strategies they can use. (2 marks)
They could use 2 of the 3 following:
- Random Sampling
- Systematic Sampling
- Stratified Sampling
Give one advantage and one disadvantage of Random Sampling. (2 marks)
One advantage of random sampling is that there is no unconscious bias, but a disadvantage is that it may not be fully representative of the whole area.
Explain how you might reduce the risk when undertaking coastal fieldwork on a beach
One way you might reduce a risk when undertaking coastal fieldwork on a beach could be to bring lots of water and suncream in order to avoid getting sunstroke.
Random Sampling:
- Advantages
- Disadvantages
Advantages:
- Useful with large samples
- Avoids bias
Disadvantages:
-Might miss parts of a population
Systematic Sampling:
- Advantages
- Disadvantages
Advantages:
- Straightforwards
- Ensures a good coverage of the area
Disadvantages:
- May be time consuming
Stratified Sampling:
- Advantages
- Disadvantages
Advantages:
- Ensures representation of different populations
- Can be flexible
Disadvantages:
-Hard to establish the proportionsnof sub populations
What is our Physical Case Study
Swanage
What/Where is Swanage
- It’s on the South Coast of the UK
- It’s in Dorset
- Most easerly town on the Jurassic Coast
- It’s a Tourist Honeypot
What Geography can you see in Swanage?
- Groynes
- Cliffs with signs of mass movement
- Beach width changes - could investigate beach profile
Hypothesis for Coasts in Swanage
Hard engineering prevents longshore drift moving sediment at Swanage
What makes the Hypothesis of ‘Hard Engineeing prevents Longshore Drift’ a suitable one
- Swanage has groynes
- It only requires simple equipment
- We have already studied longshore drift and hard engineering in coasts
Why is Swanage a suitable location to do Field Work
- Swanage has used hard engineering strategies
- Longshore drift occurs in Swanage Bay
- Swanage is within an hour from school
- The beach has public access
How and Why is Swanage a Suitable area to prove the Hypothesis of ‘Hard Engineeing preventing Longshore Drift’
- We study hard engineering in coasts - So it is a suitable hypothesis, as I would see the theory in real life
- Swanage has used coastal management - Therefore it is a suitable location to test its effectiveness
- Swanage is located under an hour away from school - This meant it is a suitable location, as I can get there and back in a day.