urban fieldwork

enquiry question

how have the characteristics and land use of the central city changed as we moved further away from the CBD in brighton

sites and why - brighton

i360

pier

church hall square

the lanes

close and accessible

stratified sampling

secondary sources we used

other peoples info

maps

google

health and safety

groups of 4+ so dont get lost

phone witha teachers contact

water bottle

zebra crossing

appropriate footwear

opportunistic sampling

convenient and accessible sample

most biased

time efficient

stratified sampling

taking data from different areas of population so understanding of whole area

systematic sampling

sampling at equal intervals e.g. every 3rd person

reduces bias

random sampling

equal chance

any sample can be chosen

random number generator

least biased

data collection techniques

questionnaires

urban land use survey

EQS

interviews

data presentation

bar graphs

scatter graphs

word cloud

pie chart

data analysis

mean - averages - compare

increases accuracy and reliability

% change - compare