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Chapter 14: The Internal Assessment (IA) - Practical

The Internal Assessment (IA) for IB Diploma Programme Chemistry is a vital component that allows students to demonstrate their practical skills and understanding of scientific investigation. It emphasizes the importance of a well-formulated research question, robust experimental design, and critical analysis of results, contributing significantly to the final grade. By following the guidance provided, students can produce a high-quality IA that reflects their abilities and engagement with chemistry.

Sections

The Internal Assessment (IA) - Practical Skills & Guidance

The Internal Assessment in IB Chemistry is a critical evaluation task where students design their own scientific investigations, contributing 20% to their final grade.

14 Section Overview

Start current section content and materials

14.1 Understanding the Purpose and Criteria of the IA

The Internal Assessment (IA) in IB Chemistry assesses students' ability to conduct independent scientific inquiries, contributing 20% to their final grade.

14.2 Choosing a Research Question

Choosing a focused and investigable research question is essential for a successful Internal Assessment (IA) in IB Chemistry.

14.3 Designing an Experiment (Exploration)

This section outlines the steps for designing an experiment in the context of the IB Chemistry Internal Assessment, focusing on creating a robust methodology based on a formulated research question.

14.4 Data Collection and Processing (Analysis)

This section discusses methodologies for effective data collection and processing within a scientific investigation.

14.5 Analysis and Evaluation

This section focuses on interpreting experimental results and evaluating the scientific process involved in the Internal Assessment (IA).

14.6 Communication of Scientific Information

This section focuses on the effective communication of scientific information in the context of the Internal Assessment (IA), highlighting key criteria for structuring reports.

14.7 Practical Advice, Exemplars, and Feedback Opportunities

This section offers practical advice, exemplars of high-quality Internal Assessments (IAs), and opportunities for feedback to aid students in successfully completing their Chemistry IA.

Learning Objectives

  • The IA requires personal engagement, exploration, analysis, evaluation, and effective communication to succeed.

  • A good research question is specific, investigable, and allows for depth in analysis.

  • The methodology must include a clear hypothesis, a structured procedure, and considerations for safety and ethics.

Key Concepts

Personal Engagement

The initiative and creativity a student shows in designing and implementing their investigation.

Exploration

Defining a focused research question and planning a relevant methodology that includes theoretical background and safety considerations.

Analysis

Processing and interpreting collected data to identify trends and evaluate the results of an experiment.

Evaluation

Critically assessing the methodology and the quality of results, including identifying areas for improvement.

Communication

The effective presentation of scientific work through clear organization and use of appropriate scientific language.

Practice Exercises

Total Questions

3

Estimated Time

6 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting