National Science Education Standards
SCIENCE AS INQUIRY
ABILITIES NECESSARY TO DO SCIENTIFIC INQUIRY
- Identify questions that can be answered through scientific investigations.
- Design and conduct a scientific investigation.
- Use appropriate tools and techniques to gather, analyze, and interpret data.
- Develop descriptions, explanations, predictions, and models using evidence.
- Think critically and logically to make the relationship between evidence and explanations.
- Technology used to gather data enhances accuracy and allows scientists to analyze and quantify results of investigations.
ABILITIES OF TECHNOLOGICAL DESIGN
Implement a proposed design
CONTENT STANDARD F: Science in Personal and Social Perspectives
Natural environments may contain substances (for example, radon and lead) that are harmful to human beings. Maintaining environmental health involves establishing or monitoring quality standards related to use of soil, water, and air.
POPULATIONS, RESOURCES, AND ENVIRONMENTS
Causes of environmental degradation and resource depletion vary from region to region and from country to country.
Human activities also can induce hazards through resource acquisition, urban growth, land-use decisions, and waste disposal. Such activities can accelerate many natural changes.
RISKS AND BENEFITS
Risk analysis considers the type of hazard and estimates the number of people that might be exposed and the number likely to suffer consequences. The results are used to determine the options for reducing or eliminating risks.
Individuals can use a systematic approach to thinking critically about risks and benefits. Examples include applying probability estimates to risks and comparing them to estimated personal and social benefits.
Excellence in Environmental Education
Strand 1 - Questioning and Analysis Skills
A) Questioning--Learners are able to develop, focus, and explain questions that help them learn about the environment and do environmental investigations.
- Summarize an environmental problem or situation to provide context for, or explain the origin of, a particular question. Create visual presentations (such as maps, graphs, or video tapes) and written and oral statements that describe their thinking about the problem.
- Pose clear questions and ideas to test (hypotheses), reformulating them when necessary.
- Clarify their own beliefs about the environment and discuss how those beliefs are reflected in the questions they ask.
- Define the scope of their inquiry, identifying the main variables and phenomena to be studied.
- Select appropriate systems of measurement and observation.
- Select tools that are appropriate for their environmental investigations based on the question asked and the type of information sought.
- Observe systematically, measure accurately, and keep thorough and accurate records, which may include written notes and data tables, sketches, and photographs.
- Understand and use various systems of measurement and derived measurements such as rates.
- Assess, choose, and synthesize materials from resources such as aerial photographs, topographic maps, and satellite images; library and museum collections, historical documents, and eyewitness accounts; computerized databases and spreadsheets; the internet; and government records.
- Collect firsthand information about their own community using field study skills.
- Examine evidence, identify faulty reasoning, and apply other basic logic and reasoning skills in evaluating information sources. Identify gaps in information that indicate a need for further discovery or inquiry.
- Evaluate data and evidence for accuracy, relevance, significance, appropriateness, and clarity.
- Present environmental data in a variety of formats including charts, tables, plots, graphs, maps, and flow charts.
- Present environmental data in ways that demonstrate possible relationships between sets of information such as population census counts of a certain bird species and the prevalence of certain tree species or habitat types.
- Evaluate models based on the question being investigated. Account for variables such as the complexity of the model, its scale, its ability to represent important features of the process being modeled, and its reliability and accuracy.
- Consider the possible relationships among two or more variables.
- Propose explanations based on what they observed or learned through research, selecting which evidence to use and accounting for discrepancies.
- Synthesize and interpret information from a range of sources.
- Use their proposed explanations to form new questions and suggest new avenues of inquiry.
D) Global connections--Learners become familiar with ways in which the world's environmental, social, economic, cultural, and political systems are linked.
- Describe ways in which the global environment is affected by individual and group actions, as well as by government policies and actions having to do with energy use and other forms of consumption, waste disposal, resource management, industry, and population.
- Explain how an environmental change in one part of the world can have consequences for other places. For example, develop a map or another visual presentation that shows the effects of acid rain or nuclear fallout in places distant from the source of the pollution.
A) Human/environment interactions-- Learners understand that human-caused changes have consequences for the immediate environment as well as for other places and future times.
- Describe intended and unintended environmental and social consequences associated with the changing use of technologies. Consider consequences that may be positive as well as negative.
- Explain how human-caused environmental changes cause changes in other places.
A) Identifying and investigating issues--Learners are able to use primary and secondary sources of information, and apply growing research and analytical skills, to investigate environmental issues, beginning in their own community.
- Clearly articulate and define environmental issues.
- Describe the effects of human actions on specific elements, systems, and processes of the environment.
- Identify different proposals for resolving an environmental issue. Recognize and explain the perspectives on the issue that are embedded in those views.
A) Forming and evaluating personal views--Learners are able to identify, justify, and clarify their views on environmental issues and alternative ways to address them.
- Discuss personal perspectives with classmates, remaining open to new ideas and information.
- Justify their views based on information from a variety of sources, and clear reasoning.
Massachusetts Curriculum Frameworks for Science
Strand 1: Earth and Space Science
1. Matter and Energy in the Earth System
- 1.14 Explain how scientists study the earth system through the use of a combination of ground-based observations, satellite observations, and computer models of the earth system, and why it is necessary to use all of these tools together.
2. Engineering Design
- 2.1 Identify and explain the steps of the engineering design process, i.e., identify the need or problem, research the problem, develop possible solutions, select the best possible solution(s), test and evaluate, communicate the solution(s).
New Jersey Core Curriculum Content Standards for Science
STANDARD 5.1 (Scientific Process)
All students will develop problem-solving, decision-making and inquiry skills, reflected by formulating usable questions and hypotheses, planning experiments, conducting systematic observations, interpreting and analyzing data, drawing conclusions, and communicating results.
A. Habits of Mind
- Communicate experimental findings to others.
- Identify questions and make predictions that can be addressed by conducting investigations.
- Collect, organize, and interpret the data that result from experiments.
- Select and use appropriate instrumentation to design and conduct investigations.
All students will develop an understanding of the environment as a system of interdependent components affected by human activity and natural phenomena.
A. Natural Systems and Interactions
- Distinguish naturally occurring process from those believed to have been modified by human interaction or activity.
- Describe the effect of human activities on various ecosystems.
- Evaluate the impact of personal activities on the local environment.
New York State Learning Standards for Science
Standard 4 - Science
- Many phenomena that we observe on Earth involve interactions among components of air, water, and land.
- Human decisions and activities have a profound impact on the physical and living environment.
- Models are simplified representations of objects, structures, or systems used in analysis, explanation, interpretation, or design.
- Identifying patterns of change is necessary for making predictions about future behavior and conditions.
- The knowledge and skills of mathematics, science, and technology are used together to make informed decisions and solve problems, especially those relating to issues of science/technology/society, consumer decision making, design, and inquiry into phenomena.
- Solving interdisciplinary problems involved a variety of skills and strategies, including effective work habits; gathering and processing information; generating and analyzing ideas; realizing ideas; making connections among the common themes of mathematics, science, and technology; and presenting results.