English National Curriculum - Science
Mission Objectives
Describe the steps involved in using transects for systematic sampling
Describe the difference between random and non random sampling
Analyse the data collected from a transect to identify patterns in the distribution and abundance of organisms across a habitat
Save files related to this lesson
Words and meanings to learn
transect
a straight line or path along which observations, measurements or sampling are made to study the distribution of organisms
abundance
the quantity or amount of something present in a particular area, volume or sample
estimate
to roughly calculate or judge the value, number, quantity or extent of something
analysis
studying information or data to understand what it means and find patterns or answers
systematic sampling
along the transect line, observations or measurements are taken at regular intervals or at predetermined points to ensure a representative sampling of the area
Samantha is an accomplished science educator whose current work centres on curriculum design and professional development, supporting teachers to deliver high-quality science education through evidence-informed approaches. She is a former Head of Chemistry and Sixth Form Tutor with extensive Key Stage 4 and 5 experience, and has worked as an AQA examiner, giving her valuable insight into assessment standards and what students need to succeed.
Underpinning this is a strong foundation in applied science built across a range of industry roles. Samantha has held scientific roles at John Smith's Brewery, Yorkshire Water and WasteCare, where she led technical projects, drove operational efficiencies and ensured compliance with industry standards. Across these roles she has first-hand experience of how scientific knowledge translates into measurable outcomes in professional and commercial environments.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
Handouts
Expert film
Mission assignment film
Address
Developing Experts Limited
Exchange Street Buildings
35-37 Exchange Street
Norwich
NR2 1DP
UK
Phone
01603 273515
Email
[email protected]
Copyright 2026 Developing Experts, All rights reserved.
Unlock expert-designed lessons, resources, and assessments tailored for educators. No credit card required.
Claim Your Free Trial →We use cookies to enhance your browsing experience and analyze our traffic. Learn more.