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WorksheetsAH 3.3
Total questions: 15
Worksheet time: 9mins
Identify the key term that describes a brief outline of the aims and findings of an investigation.
Aim
Introduction
Abstract
Background Information
Identify the key term that describes a statement that links the independent and dependent variable.
Aim
Introduction
Abstract
Background Information
Identify the key term that describes a succinct explanation of the study.
Aim
Evaluation
Title
Discussion
Identify the key term that describes an explanation of the background and context of the investigation.
Aim
Introduction
Abstract
Background Information
The (a) should contain sufficient information to allow another investigator to repeat the work.
Identify the key term that describes an error introduced when the selection of samples has not occurred in a random way.
Confounding variable
Selection Bias
Systematic Sampling
Discussion
Identify the key term that describes an explanation of conclusion(s) and evaluation of the investigation.
Confounding variable
Selection Bias
Systematic Sampling
Discussion
Identify the key term that describes a factor that should be taken into account or standardised across the treatments
Confounding variable
Selection Bias
Systematic Sampling
Discussion
Treatment effects should be compared to the (a)
Complete the following sentence.
The experimental design should address.........
The background information and hypothesis
Hypothesis and null hypothesis
intended aim and background information
Intended aim and hypothesis
State what is compromised when factors other than the independent variable influence the value of the dependent variable.
Reliability
Accuracy
Validity
Precision
State one way to prevent a selection bias.
selecting a representative sample
selecting non - randomly
selecting randomly
using randomised block design
Identify the term that describes result data that clearly does not fit wit the remainder of the data obtained.
Anomalous Result
Outlier
Negative Correlation
Negative Causation
Identify the term that describes a piece of experimental data that lie well outside the basic range of data obtained.
Anomalous Result
Outlier
Negative Correlation
Negative Causation
(a) is used to determine whether the difference between the means are likely or unlikely to have occurred by chance.
