Topic Three (1.3): Assessing Claims

Introduction Icon.png Introduction

When claims are made in arguments it is important that you can assess the validity of them. This topic will help you to develop the analytical skills needed to test the accuracy of claims to different levels of probability.

Read & Make Notes Icon.png Read and Make Notes

Read Chapter 15, on pages 137 to 147 in your textbook, and make detailed notes.

Skills Icon.png Tasks

  • Watch the following video and make notes. (Please be aware that this video uses the term ‘preponderance’ of the evidence which is a USA legal term for balance of probabilities).

WATCH – What Does Reasonable Doubt Mean (YouTube) Links to an external site.

  • Watch the following videos and add to your notes:

WATCH – AS Thinking Skills: Paper 2 – Evaluating Evidence (Reliability, Plausibility and Consistency) (YouTube) Links to an external site.

  • Now watch the following vide and add to your notes on plausibility:

WATCH – Making a Claim (YouTube) Links to an external site.

  • Clearly define what is meant by justification of a claim.
  • Assess the difference between a weak claim and a strong claim. Why is this important to recognise?
  • Complete all the activities in Chapter 15 and question 3 in the end-of-chapter questions on page 147.
  • Write a detailed paragraph for each answer to explain the answer and the processes that allowed you to work it out.

Consolidate Icon.png Consolidate

  • Now complete the worksheet designed to accompany this chapter:

Download COMPLETE – Chapter 15 Worksheet

  • Answers for the worksheets can be found in General Resources.

Glossary Icon.png Terminology

Make sure you understand all the key terms covered in this topic. You may like to make flashcards of key terms now, to help you with revision later on.