National Standards for Science
Content Standard A: 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 relationships between evidence and explanations;
- recognize and analyze alternative explanations and predictions;
- communicate scientific procedures and explanations;
- use mathematics in all aspects of scientific inquiry.
Understanding about scientific inquiry
- different kinds of questions suggest different kinds of scientific investigation;
- current scientific knowledge and understanding guide investigations;
- mathematics is important in all aspects of scientific inquiry;
- technology used to gather data enhances accuracy and analysis;
- scientific explanations emphasize evidence; science advances through legitimate skepticism, answering and querying others' work;
- scientific investigations can result in new ideas or methods for study;
Content Standard C: Life Science
Regulation and Behavior
- all organisms must be able to obtain and use resources, grow, reproduce and maintain stable internal conditions while living in a constantly changing environment;
- regulation of an organisms internal environment involves sensing it and changing physiological activities;
- behavior is one kind of response to an internal or environmental stimulus, it is a set of actions determined by heredity and experience;
- behavior evolves through adaptation;
Populations and Ecosystems
- a population consists of all individuals of a species that occur together at a given place and time;
- populations living together compose an ecosystem; populations of organisms can be categorized by the function they serve in an ecosystem;
- sunlight is the major source of energy for ecosystems;
- the number of organisms an ecosystem can support depends on the resources;
Diversity and adaptations of organisms
- biological evolution accounts for the diversity of species developed over many generations;
- species acquire many characteristics through biological adaptation;
- extinction occurs when the environment changes and the adaptive characteristics of a species are insufficient.
Content Standard F: Science in Personal and Social Perspectives
Characteristics and changes in populations
- the size of a human population can increase or decrease.
Types of resources
- resources are things we get from the living and nonliving environment to meet the needs and wants of a population;
- the supply of many resources is limited.
Changes in environments
- environments are the space, conditions and factors that affect an individual's and a population's ability to survive and their quality of life;
- changes in environments can be natural or influenced by humans, some are good, bad or neither, pollution can influence organisms;
- some environment changes are rapid, others are slow;
Content Standard G: History and Nature of Science
Science as a Human Endeavor
- women and men of various backgrounds engage in science and related professions, alone or in teams;
- science requires different abilities, and relies on basic human qualities such as reasoning, insight, energy, skill and creativity.
Nature of science
- scientists formulate and test their explanations of nature using observation, experiments, and theoretical and mathematical models;
- scientists can have different opinions in areas of active research;
- it is part of scientific inquiry to evaluate the results of scientific investigations;
National Standards for Mathematics
Data Analysis and Probability
- Formulate questions that can be addressed with data and collect, organize, and display relevant data to answer them:
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- formulate questions, design studies, and collect data about a characteristic shared by two populations or different characteristics within one population;
- select, create, and use appropriate graphical representations of data, including histograms, box plots, and scatterplots.
- Select and use appropriate statistical methods to analyze data:
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- find, use, and interpret measures of center and spread, including mean and interquartile range;
- discuss and understand the correspondence between data sets and their graphical representations, especially histograms, stem-and-leaf plots, box plots, and scatterplots;
- Develop and evaluate inferences and predictions that are based on data:
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- use observations about differences between two or more samples to make conjectures about the populations from which the samples were taken;
- make conjectures about possible relationships between two characteristics of a sample on the basis of scatterplots of the data and approximate lines of fit;
- use conjectures to formulate new questions and plan new studies to answer them.
National Standards for Geography
Element 5: Environment and Society
- How human actions modify the physical environment;
- How physical systems affect human systems;
- The changes that occur in the meaning, use, distribution, and importance of resources;
Element 6: The Uses of Geography
- How to apply geography to interpret the past;
- How to apply geography to interpret the present and plan for the future;