12th Grade  Project 4 weeks

Crystal Quest: Experimenting with Sparkling Science

Macaella D
Updated
9-12.AF.3.1
9-12.AF.6.4
9-12.AF.3.3
9-12.AF.6.5
9-12.AF.6.3
+ 5 more
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Purpose

The purpose of this learning experience is to engage students in a hands-on scientific exploration that enhances their empirical reasoning and critical thinking skills through the process of designing and conducting a crystal-growing experiment. By allowing students to adjust variables and observe outcomes, they gain insight into the scientific method, while fostering self-directed learning and effective communication through continual reflection and presentation of their findings. This project integrates core science concepts with experiential activities that emphasize real-world problem-solving and peer collaboration, ensuring each student's meaningful participation and growth in both scientific understanding and personal development.

Learning goals

The learning goals for this project include understanding the scientific method through designing and conducting a crystal growth experiment; developing empirical reasoning competencies by exploring observations, forming questions, and making predictions; and fostering critical thinking by analyzing data for patterns and explaining cause and effect. The student will practice effective communication by presenting their findings through an oral presentation, with the crystals as a tangible artifact. Furthermore, the student will engage in self-directed learning through ongoing reflection and utilize both peer and teacher feedback to refine their process and conclusions.

Standards
  • [Next Generation Science Standards] 9-12.AF.3.1 - Plan an investigation or test a design individually and collaboratively to produce data to serve as the basis for evidence as part of building and revising models, supporting explanations for phenomena, or testing solutions to problems. Consider possible confounding variables or effects and evaluate the investigation's design to ensure variables are controlled.
  • [Next Generation Science Standards] 9-12.AF.6.4 - Apply scientific reasoning, theory, and/or models to link evidence to the claims to assess the extent to which the reasoning and data support the explanation or conclusion.
  • [Next Generation Science Standards] 9-12.AF.3.3 - Plan and conduct an investigation or test a design solution in a safe and ethical manner including considerations of environmental, social, and personal impacts.
  • [Next Generation Science Standards] 9-12.AF.6.5 - Design, evaluate, and/or refine a solution to a complex real-world problem, based on scientific knowledge, student-generated sources of evidence, prioritized criteria, and tradeoff considerations.
  • [Next Generation Science Standards] 9-12.AF.6.3 - Apply scientific ideas, principles, and/or evidence to provide an explanation of phenomena and solve design problems, taking into account possible unanticipated effects.
Competencies
  • Critical Thinking & Problem Solving - Students consider a variety of innovative approaches to address and understand complex questions that are authentic and important to their communities.
  • Collaboration - Students co-design projects with peers, exercise shared-decision making, strengthen relational agency, resolve conflict, and assume leadership roles.
  • Effective Communication - Students practice listening to understand, communicating with empathy, and share their learning through exhibiting, presenting and reflecting on their work.
  • Self Directed Learning - Students use teacher and peer feedback and self-reflection to monitor and direct their own learning while building self knowledge both in and out of the classroom.
  • Content Expertise - Students develop key competencies, skills, and dispositions with ample opportunities to apply knowledge and engage in work that matters to them.

Products

The student will design and conduct a crystal-growing experiment, culminating in tangible crystal samples as the primary product. Throughout the process, they will document observations, hypotheses, and reflections in a science journal. The final assessment involves an oral presentation where the student shares their findings and demonstrates their crystals while explaining the scientific principles and reasoning behind the results.

Launch

To kick off the crystal growing project, begin with an interactive demonstration where students observe the striking beauty of various pre-grown crystal samples under different lighting conditions. Invite students to discuss what they notice about the crystals' properties—such as shape and color—and encourage them to generate questions about their formation. Next, facilitate a brainstorming session where students propose hypotheses and determine initial thoughts on what factors might influence crystal growth. This engaged, curiosity-driven start helps set the stage for their hands-on, inquiry-based exploration.

Exhibition

At the conclusion of the project, host a science showcase where the student presents their crystal experiments to peers and faculty. Display the original and modified crystal growths along with detailed documentation of the experimental process, observations, and results. The student will conduct an oral presentation explaining their approach, discoveries, and the scientific principles behind crystal formation. Encourage questions from the audience to prompt a reflective dialogue that further deepens understanding. This exhibit will not only highlight the student's exploration and findings but also offer a collaborative space for feedback and discussion.