Copiar e Editar

BIOL2022 L04 Sampling and experiments: Design is all! #2 Avoid confounding: PROCEDURAL CONTROLS and REPLICATION

Descrição

Module 1, Lecture 4 By the end of this lecture you should understand: - The need for proper controls in experiments o Effectively for everything you do! - The need for interspersion of treatments
Michael Jardine
Quiz por Michael Jardine, atualizado more than 1 year ago
Michael Jardine
Criado por Michael Jardine aproximadamente 6 anos atrás
6
0
0

Resumo de Recurso

Questão 1

Questão
Prediction: If snakes are experimentally excluded, then the population of rabbits will increase, or at least will be greater than that where snake predation happens. Design: Exclusion fences. Problem: Hawks perch on fences using them as a vantage point from which to predate on the rabbits. Procedural control: [blank_start]____________[blank_end]
Responda
  • Cage with roof only (no fence)
  • Fence with holes

Quer criar seus próprios Quizzes gratuitos com a GoConqr? Saiba mais.

Semelhante

BIOL2022 L01 Why statistics? Organisms are variable in a variable world.
Michael Jardine
BIOL2022 L02 Considerations of sampling. The need to have statements that are testable; operating in a logical structure
Michael Jardine
BIOL2022 L03 Sampling and experiments: Design is all! #1 BEING REPRESENTATIVE when sampling biological systems
Michael Jardine
BIOL2022 L05 Testing differences between two means: 1- and 2-tailed t-tests
Michael Jardine
BIOL2022 L07 Three cardinal sins: Non-independence, Confounding, Pseudoreplication
Michael Jardine
BIOL2022 L14 DETECTING DIFFERENCES vs DESCRIBING RELATIONSHIPS
Michael Jardine
BIOL2022 L15 Dealing with BINARY RESPONSE DATA
Michael Jardine
BIOL2022 L16 INFORMATION-THEORETIC METHODS vs NULL HYPOTHESIS TESTING
Michael Jardine
BIOL2022 L19 Multiple response variables
Michael Jardine
BIOL2022 L21 Cluster analysis
Michael Jardine
BIOL2022 L22 nMDS and hypothesis testing
Michael Jardine
Explore a Biblioteca