Intro to fieldwork and rivers methodology

Describes the fieldwork techniques used to collect data.

You will state if the hypothesis was true or false

Requires a step-by-step description of how to collect high quality data,

EXAMPLE: The channel width and depth of a river increase downstream.

Critically assesses the fieldwork methods.

Must be supported by direct evidence from the data.

Includes identifying and using specific equipment

Suggests improvements to make the investigation more accurate or reliable.

A testable statement or prediction about a relationship between variables.

Bug spray and keep sensible distance

Seek safe shelter immediately

Walk in single file with teacher

Stay in groups of 3 at all times

Apply sunscreen and drink water

EXAMPLE: Academic paper

ADVANTAGE: Quick to access and use.

collected in the field by a student

DISADVANTAGE: May not fully fit needs of student

data already collected by someone else

ADVANTAGE: Up to date data

DISADVANTAGE: Time consuming

EXAMPLE: Questionnaire

E.g. with no thought or process

at regular, same, or equal intervals.

Gives a snapshot of a much larger population

Dividing the population into subgroups

Randomly selecting

e.g. proportionate number of people of different age groups and genders.

Easy to select people to answer

Good for sampling an area or transect line

E.g. every 5m or 5th person