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Updated: May 25, 2026

Problem-Solving Before Instruction (PS-I): A Protocol for Assessment and Intervention in Students with Different Abilities
Published on: September 11, 2021
Purpose plus: supporting youth purpose, control, and academic achievement
Jane Elizabeth Pizzolato1, Elizabeth Levine Brown, Mary Allison Kanny
1University of California, Los Angeles Graduate School of Education and Information Studies, USA..
A short intervention significantly boosted internal control and life purpose in low-income students. This led to improved academic achievement, offering a new strategy to address the student achievement gap.
Area of Science:
- Educational Psychology
- Developmental Psychology
- Sociology of Education
Background:
- A persistent achievement gap exists between students from low-income minority and higher-income white backgrounds.
- Theories of student motivation and youth purpose are implicated, yet research on purpose's role in academic achievement is limited.
Purpose of the Study:
- To examine the effectiveness of an intervention promoting purpose development and internal control over academic success.
- To assess the impact of this intervention on academic achievement in high school students from a low-socioeconomic-status community.
Main Methods:
- A sample of 209 high school students participated in the study.
- An intervention was implemented to foster purpose development and internal control.
- Academic achievement was measured by grade point average (GPA).
Main Results:
- The intervention significantly increased internal control over academic success and purpose in life.
- Students showing gains in internal control and purpose also demonstrated significant improvements in GPA.
- The intervention proved effective in a short-term setting.
Conclusions:
- Internal control and life purpose are viable targets for academic interventions.
- These interventions show promise in addressing the achievement gap.
- Further research is warranted to explore these factors in diverse student populations.
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