Syllabus Edition

First teaching 2025

First exams 2027

Motivation: Human Development (DP IB Psychology: HL): Exam Questions

30 mins4 questions
1
3 marks

Figure 1 shows levels of prosocial behaviour displayed by children aged 6–8 years following different types of feedback from adults during cooperative classroom activities.

Children were placed into three conditions:

  • Extrinsic reward (e.g. stickers, points)

  • Verbal praise (e.g. positive comments)

  • No reward or praise (control)

Prosocial behaviour was measured as the percentage of children who shared materials or helped peers during tasks.

Figure 1: Prosocial behaviour by type of extrinsic motivator

Bar chart showing percentage of children displaying prosocial behaviour: extrinsic reward 68%, verbal praise 54%, control 29%, with error bars.

Explain one issue that limits the interpretation of the data in source 1.

2
6 marks

Source 2

A sample of 48 children aged 7–9 years took part in a four-week group-based learning programme designed to promote cooperation and turn-taking. Children were divided into two groups based on the type of motivation used by teachers.

At the end of the programme, teachers completed a social development checklist. The table shows mean social development scores in relation to motivational approach. Higher scores indicate more advanced social development. 

Table 1: Social development scores by motivational approach

Motivational approach

Mean score

Standard deviation

Extrinsic motivation

22.4

3.2

Minimal extrinsic use

18.1

4.5

A box and whisker plot in Figure 2 is consistent with the data presented in Table 1.

Box plot comparing social development scores by motivational approach, showing higher scores in extrinsic motivation versus minimal extrinsic use.

Analyse the findings from source 2 and state a conclusion linked to the claim that extrinsic motivators influence social development.

3
6 marks

Source 3

A developmental psychologist conducted non-participant observations in three primary schools to examine how extrinsic motivators influenced children’s social interactions during group work. Field notes were analysed using thematic analysis. The following themes were identified:

  • Children were more likely to cooperate when rewards were clearly linked to group behaviour

  • Praise from teachers increased turn-taking and sharing

  • Competition for rewards sometimes led to conflict between peers

  • Some children relied on rewards rather than internalised social norms

Discuss how the researcher could improve the credibility of the findings in source 3.

4
15 marks

To what extent can we conclude that extrinsic motivators play an important role in the social development of children? In your answer, use your own knowledge and at least three of sources 2–5 (opens in a new tab).