Related Experiment Video
Updated: Sep 24, 2025

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
Published on: September 11, 2021
Algorithmic Explanations: an Unplugged Instructional Approach to Integrate Science and Computational Thinking.
Amanda Peel1, Troy D Sadler2, Patricia Friedrichsen3
1Learning Sciences Department, Northwestern University, Evanston, IL USA.
This study introduces Computational Thinking through Algorithmic Explanations (CT-AE), a novel, computer-free method to integrate computational thinking into K-12 science education. CT-AE aims to improve science learning and computational literacy for all students.
Area of Science:
- STEM Education
- Computational Literacy
- K-12 Science Education
Background:
- Computational literacy is crucial for scientists and engineers, yet K-12 science education lags in incorporating computational thinking (CT).
- Teachers often lack the necessary experience and confidence to integrate CT into science courses, hindering widespread implementation.
- Existing approaches for integrating CT and science face limitations in accessibility and practical application within K-12 settings.
Purpose of the Study:
- To introduce a novel instructional approach, Computational Thinking through Algorithmic Explanations (CT-AE), for integrating CT into K-12 science education.
- To provide an accessible pedagogical strategy grounded in established CT frameworks, utilizing unplugged activities.
- To address the barriers hindering CT integration by offering a teacher-friendly and effective method.
Main Methods:
- Critique of current CT and science integration approaches.
- Introduction and detailed explanation of the CT-AE instructional model.
- Examination of CT-AE's theoretical underpinnings in constructionist writing-to-learn science theory.
- Discussion of pilot implementation findings and student learning outcomes.
Main Results:
- The CT-AE approach offers a viable, computer-free method for integrating computational thinking into science curricula.
- Pilot implementation suggests positive student learning outcomes, indicating the approach's potential effectiveness.
- The CT-AE model provides a practical framework for educators to build computational literacies in students.
Conclusions:
- The CT-AE instructional approach presents a promising solution to integrate computational thinking into K-12 science education effectively.
- Unplugged activities, as utilized in CT-AE, can bridge the gap in teacher preparedness and build student computational literacy.
- Further research and implementation of CT-AE can significantly enhance science education by incorporating essential computational skills.
Related Concept Videos
Trial and Error and Algorithm
Problem-Solving
Principle of Virtual Work: Problem Solving
To apply the principle of virtual work,...
Cognitive Learning
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
Introduction to Cognitive Psychology
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...

