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Getting Students to Think<br />

Scientifically: Concept<br />

Mapping and Interactive<br />

Notebooks<br />

by Doug Lombardi<br />

For deep learning of scientific concepts,<br />

students must develop the abilities to<br />

understand and monitor what they do and<br />

do not know. In other words, we must teach<br />

students to think about their thinking, an<br />

idea that is commonly called metacognition.<br />

When students engage in metacognition, they<br />

are self-assessing their understanding. But<br />

teaching metacognitive knowledge (What have<br />

I learned?) and monitoring (How can I assess<br />

what I have learned?) must not occur as an<br />

independent exercise; there is far too much<br />

content that our students must know in order to<br />

gain scientific literacy and successfully achieve.<br />

It is critical that the student self-assessment be<br />

embedded within the science content we teach.<br />

The good news is that we can inject learning<br />

about metacognition into our science lessons<br />

with some simple, but effective, instructional<br />

strategies.<br />

Scientific Reasoning<br />

In our science classes, we must increase<br />

metacognitive awareness of scientific reasoning.<br />

Specifically, we need to get our students to think<br />

like a scientist. But how do scientists think and<br />

reason?<br />

Scientists are essentially experts in solving<br />

problems. Of course, solving problems is<br />

not unique to science, but scientists tend to<br />

approach problem solving using a framework<br />

for thinking. Furthermore, this framework is<br />

centered on fundamental scientific principles.<br />

For example, when considering a force and<br />

motion problem, a scientist would first think<br />

about the relevance of Newton’s Laws and their<br />

connection to understanding how objects move<br />

and react. On the other hand, students would<br />

tend to solve the problem by first finding the<br />

right equations (e.g., F = ma) and then figuring<br />

out how they could use the equation to get an<br />

answer (Anzai, 1991). Essentially, scientists<br />

solve problems by organizing their thinking<br />

around the Big Ideas that dominate their areas<br />

of research, whereas students solve problems<br />

based on superficial information.<br />

Organizing Thinking Around the Big<br />

Ideas of Science<br />

If we want to move students towards organizing<br />

their thinking around the big ideas of science,<br />

they need strategies to help them with their<br />

metacognitive understanding and monitoring.<br />

Two effective strategies are the use of concept<br />

mapping and interactive science notebooks.<br />

Concept Mapping<br />

Concept mapping can be used often during the<br />

course of the school year as a way for students<br />

to preview, review, and assess their conceptual<br />

understanding. Furthermore, concept mapping<br />

is an excellent tool for students to gauge how<br />

these concepts are linked with big science<br />

ideas. Within the first few days of school,<br />

students should experience concept mapping<br />

by reviewing the major concepts they have<br />

learned in previous years. For example, in the<br />

Clark County School District, most high school<br />

freshmen are enrolled in Principles of Science.<br />

Employing concept mapping at the beginning<br />

of the year will allow students to explore the<br />

connections between the big ideas they have<br />

learned in middle school life, Earth, and physical<br />

science. The figure below is a simple example<br />

showing how the big science idea of energy is<br />

linked to within these content areas.<br />

The concept map shown above is really a web,<br />

with the central idea in the center. To develop

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