Conformity and Asch

Overview

This 90-minute introduction session welcomes Year 12 students to A-level Psychology, focusing on levels of conformity and Asch’s line study. The lesson combines interactive group tasks with direct teaching and evaluative discussion, fostering both social and academic engagement. This plan aligns with the National Curriculum for England’s aims in Psychology for Key Stage 5, emphasising critical thinking, research methods, and social influences on behaviour.

National Curriculum Links

A-level Psychology Specification Reference:

Social Influence: understanding conformity, compliance and obedience.
Research Methods: exploring and evaluating classic studies (e.g., Asch).
Analysis and Evaluation: critical thinking about research strengths, weaknesses, and ethical considerations.

Key Competencies Developed:

Critical analysis and evaluation (AO2, AO3)
Application of psychological theories and research (AO1)
Collaborative learning and communication skills
Reflective thinking on social behaviour in group contexts

Learning Objectives

By the end of the lesson, students will be able to:

Define conformity and outline its levels: compliance, identification, and internalisation.
Describe the procedure and findings of Asch’s line experiment.
Evaluate the strengths and limitations of Asch’s study including ethical and methodological considerations.
Demonstrate collaborative skills by engaging in group activities to enhance peer relationships.
Reflect on how social conformity influences real-life behaviour beyond the experiment.

Resources Needed

Whiteboard and markers
Projector and laptop for slides
Printed handouts: summary of conformity levels & Asch study details
Set of Asch line task cards per group (various line lengths on cards)
Post-it notes and markers
Evaluation worksheet templates
Timer/stopwatch

Lesson Breakdown

1. Introduction & Icebreaker – (15 minutes)

Purpose: To build rapport and prepare students mentally for psychology themes.

Activity:
- Quick name game in small groups (5 groups of 5 students). Each student shares their name and one interesting fact related to social behaviour (e.g., a time they felt pressured to conform).
- Group reports back 1 or 2 highlights to the class.
Teacher Input:
- Brief overview of A-level Psychology and its importance.
- Introduction to today’s lesson theme: conformity and social influence.

2. Defining Conformity & Levels – (15 minutes)

Purpose: Students understand varied forms of conformity complementing the National Curriculum’s focus on core psychological concepts.

Teacher-led presentation:
- Definitions of conformity, compliance, identification, internalisation.
- Everyday examples to anchor understanding.
Group Discussion Activity:
- Each group receives 3 social scenarios (e.g., peer pressure at a party, agreeing with a group in a meeting, adopting cultural norms).
- Task: Identify type(s) of conformity shown and justify reasoning.
- Groups share answers; teacher highlights key points ensuring terminology correctness.

3. Asch’s Line Study – Explanation & Simulation – (25 minutes)

Purpose: To ensure intimate understanding of a classic conformity study through experiential learning.

Teacher Description:
- Outline Asch’s experiment method: task, confederates, procedure, results. Emphasise sample, controlled variables, and findings.
Group Simulation Activity:
- Each group is given 3 sets of line comparison cards.
- 1 student per group plays the naïve participant; others act as confederates instructed (via teacher’s secret notes) to give incorrect answers in some trials.
- Observer students record conformity responses.
- Quick debrief on feelings experienced by the naïve participant.

4. Evaluation of Asch’s Study – (20 minutes)

Purpose: Connect to curriculum’s emphasis on critical evaluation of research.

Whole-class generated brainstorm:
- Strengths (e.g., controlled laboratory conditions, replicable, fundamental understanding of social influence).
- Limitations (e.g., low ecological validity, sample bias—US male students, ethical issues of deception).
Written paired activity:
- Students complete an evaluation worksheet, providing two strengths and two limitations, referencing psychological terminology and study details.

5. Reflection and Real-World Connections – (10 minutes)

Purpose: Make learning relevant and reinforce critical thinking.

Think-Pair-Share:
- How does conformity appear in your life/society today?
- Students jot points on post-it notes.
- Discuss contrasting pressures to conform (social media, peer groups).
Teacher sums up:
- Link back to the significance of understanding conformity for broader social psychology topics.

6. Plenary & Homework Briefing – (5 minutes)

Quick quiz: 3 verbal questions checking definitions and the Asch study basics.
Homework: Write a short paragraph evaluating how group conformity might affect decision making in a familiar context (e.g., classroom, online communities).

Assessment

Formative: Observation during group discussions and simulation; evaluation worksheet marking.
Summative: Participation in oral plenary quiz and homework paragraph (to be collected next lesson).

Differentiation

Support: Provide visual glossaries of terminology for EAL and SEND pupils.
Extension: Challenge higher-ability students to suggest methodological improvements or relate findings to minority influence.

Wowing Elements

Immersive simulation: By reproducing the Asch experiment live, students experience psychological concepts rather than passively receive them.
Personalised social examples: Using peer-shared experiences makes the abstract concept of conformity relatable and memorable.
Collaborative knowledge construction: Enables a supportive classroom environment from the first lesson while addressing national curriculum’s skills focus on evaluation and research literacy.

This lesson plan satisfies the National Curriculum’s aims at Key Stage 5 for psychology, preparing students with a strong foundational knowledge base and essential evaluative skills through active learning and social interaction.

Teaching Instructions