Life Sciences 11

Science K 1 2 3 4 5 6 7 8 9 10 11 12
Curriculum Sciences de la vie 11e
Introduction
Goals and Rationale
What's New
Curriculum Overview
Supports
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Big Ideas

Grandes idées

Life
Life
  • Sample questions to support inquiry with students:
    • What debates are ongoing with the terms “living” and “non-living”?
    • What cellular processes allow organisms to live on land?
 
is a result of interactions at the molecular and cellular levels.
Evolution
Evolution
  • Sample questions to support inquiry with students:
    • What is the role of DNA in evolution and biodiversity?
    • What factors might influence speciation in your local environment?
 
occurs at the population level.
Organisms
Organisms
  • Sample questions to support inquiry with students:
    • How is DNA analysis used to demonstrate the relatedness of species?
    • How can morphology provide evidence for relatedness?
    • Why do two organisms compete to coexist in the same niche?
 
are grouped based on common characteristics.

Learning Standards

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Curricular Competencies

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Students are expected to be able to do the following:
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Questioning and predicting

Questioning and predicting
Questioning and predicting
  • Sample opportunities to support student inquiry:
    • What conditions are needed for life by different organisms?
    • How do changing climates, such as desertification of biomes, affect the organisms that live there?
    • Why are viruses considered to be living and non-living? Provide evidence to support or refute why they are considered living and non-living.
    • Consider evidence for the theories of evolution to develop a series of questions. Predict the answers.
    • Hypothesize why local organisms (e.g., snow geese) exhibit behavioural or migratory changes. What evidence can you gather to support your hypothesis?
 
Demonstrate a sustained intellectual curiosity about a scientific topic or problem of personal, local, or global interest
Make observations aimed at identifying their own questions, including increasingly abstract ones, about the natural world
Formulate multiple hypotheses and predict multiple outcomes
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Planning and conducting

Planning and conducting
Planning and conducting
  • Sample opportunities to support student inquiry:
    • Use embryology examples to develop a method for demonstrating evolution. What kinds of resources would you need? What are the known and unknown variables?
    • Design an experiment to determine the effects of temperature on the rate of bacterial growth, coral growth, plant growth, etc.
    • Using a compound microscope, observe prepared slides of animal and plant cells. How can you increase the reliability of your observations?
    • Complete magnification calculations for biological diagrams of a protist.
 
Collaboratively and individually plan, select, and use appropriate investigation methods, including field work and lab experiments, to collect reliable data (qualitative and quantitative)
Assess risks and address ethical, cultural, and/or environmental issues associated with their proposed methods
Use appropriate SI units and appropriate equipment, including digital technologies, to systematically and accurately collect and record data
Apply the concepts of accuracy and precision to experimental procedures and data:
  • significant figures
  • uncertainty
  • scientific notation
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Processing and analyzing data and information

Processing and analyzing data and information
Processing and analyzing data and information
  • Sample opportunities to support student inquiry:
    • How do First Peoples traditional clam gardens increase biodiversity of species and population density of clams in the garden area?
    • Create a dichotomous key for local plant life.
    • Construct a graph to show the rate of bacterial growth at different temperatures.
    • Make a cladogram showing the patterns of body plans in plants and animals in different phyla.
    • Using a set of data about the development of agriculture in human history, determine the effects of artificial selection on the human species.
 
Experience and interpret the local environment
Apply First Peoples perspectives and knowledge, other ways of knowing, and local knowledge as sources of information
Seek and analyze patterns, trends, and connections in data, including describing relationships between variables, performing calculations, and identifying inconsistencies
Construct, analyze, and interpret graphs, models, and/or diagrams
Use knowledge of scientific concepts to draw conclusions that are consistent with evidence
Analyze cause-and-effect relationships
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Evaluating

Evaluating
Evaluating
  • Sample opportunities to support student inquiry:
    • What are the pros and cons of fish farms? Consider environmental effects and impacts on First Peoples fisheries.
    • Identify the limitations of the theories of evolution.
    • Consider how microscopy, over time, has informed our understanding of cells.
    • Debate the merits of mandatory labelling of genetically modified organisms.
    • Explore the social, ethical, and environmental implications of humans on evolution through artificial selection and genetic modifications.
 
Evaluate their methods and experimental conditions, including identifying sources of error or uncertainty, confounding variables, and possible alternative explanations and conclusions
Describe specific ways to improve their investigation methods and the quality of their data
Evaluate the validity and limitations of a model or analogy in relation to the phenomenon modelled
Demonstrate an awareness of assumptions, question information given, and identify bias in their own work and in primary and secondary sources
Consider the changes in knowledge over time as tools and technologies have developed
Connect scientific explorations to careers in science
Exercise a healthy, informed skepticism and use scientific knowledge and findings to form their own investigations to evaluate claims in primary and secondary sources
Consider social, ethical, and environmental implications of the findings from their own and others’ investigations
Critically analyze the validity of information in primary and secondary sources and evaluate the approaches used to solve problems
Assess risks in the context of personal safety and social responsibility
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Applying and innovating

Applying and innovating
Applying and innovating
  • Sample opportunities to support student inquiry:
    • How can drug companies, health agencies, and governments work together to implement strategies to prevent pandemics (e.g., avian flu, Zika virus, H1N1)?
    • Using your knowledge of life cycles and ecosystem interactions, how can you help to preserve fish habitats in local rivers?
    • How has DNA research helped scientists better understand evolution?
    • Through the study of viruses and bacteria, how might scientists find new and innovative ways to prevent the spread of future diseases? 
 
Contribute to care for self, others, community, and world through individual or collaborative approaches
Cooperatively design projects with local and/or global connections and applications
Contribute to finding solutions to problems at a local and/or global level through inquiry
Implement multiple strategies to solve problems in real-life, applied, and conceptual situations
Consider the role of scientists in innovation
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Communicating

Communicating
Communicating
  • Sample opportunities to support student inquiry:
    • Using your knowledge of living things, develop a public relations message to educate about the need to preserve local habitats.
    • Invite a local First Peoples Elder to share their knowledge about the historical and contemporary use of traditional indigenous resources, including plants and animals.
 
Formulate physical or mental theoretical models to describe a phenomenon
Communicate scientific ideas and information, and perhaps a suggested course of action, for a specific purpose and audience, constructing evidence-based arguments and using appropriate scientific language, conventions, and representations
Express and reflect on a variety of experiences, perspectives, and worldviews through place
place
Place is any environment, locality, or context with which people interact to learn, create memory, reflect on history, connect with culture, and establish identity. The connection between people and place is foundational to First Peoples perspectives. 

Content

Students are expected to know the following:
levels of organization
levels of organization
molecular, cellular, tissue, organ, organ system, organism, population, community, ecosystem 
cell structure and function
cell structure and function
  • prokaryotic and eukaryotic
  • unicellular and multicellular
  • cell specialization
 
sexual and asexual reproduction
reproduction
mitosis, meiosis, budding, conjugation, binary fission 
energy transformations
energy transformations
  • cellular respiration: glucose broken down in the presence of water yields energy (ATP) and carbon dioxide
  • photosynthesis: consumes carbon dioxide and water, produces oxygen and sugars
 
in cells
viruses
viruses
  • at the boundary of living and non-living
  • lytic and lysogenic cycles
  • viral disease: immunity, vaccines, herd immunity, reducing the spread of viral diseases (e.g., H1N1, avian flu, HIV, Ebola, STIs)
 
First Peoples understandings of interrelationships between organisms
interrelationships between organisms
plants as indicators of timing for corresponding events, decaying animals as plant nutrients 
microevolution
microevolution
change within a species that occurs over time in a population 
:
  • adaptation to changing environments
  • changes in DNA
    changes in DNA
    mutations, population genetics 
  • natural selection
    natural selection
    mechanisms of gradual change 
macroevolution
macroevolution
  • major evolutionary changes over long periods of time
  • origin of new species
 
:
  • speciation
    speciation
    • neo-Darwinism (gradualism)
    • punctuated equilibrium
    • genetic drift
    • sexual selection
    • adaptive radiation
     
  • processes of macroevolution
    processes of macroevolution
    • divergent
    • convergent
    • co-evolution
     
  • evidence for macroevolution
    evidence for macroevolution
    • embryology
    • mitochondrial DNA
    • molecular evolution
    • fossil record
     
artificial selection and genetic modifications
genetic modifications
gene therapy, GMOs, ethical considerations 
single-celled and multi-celled organisms
single-celled and multi-celled organisms
  • prokaryotic and eukaryotic
  • aerobic and anaerobic
  • sexual and asexual reproduction
 
trends in complexity
trends in complexity
symmetry, coelom, tissue development, transport, gas exchange, cephalization, reproduction, vascularization, alternation of generations, seed production 
among various life forms
evidence for phylogenetic relationships
evidence for phylogenetic relationships
DNA, biochemistry, anatomy, embryology, fossil evidence, biogeography 
taxonomic principles
taxonomic principles
  • taxa: kingdom, phylum, class, order, family, genus, species
  • phylogenetic tree (cladogram)
  • dichotomous key
 
for classifying organisms
binomial nomenclature
First Peoples knowledge on classification
First Peoples knowledge on classification
  • classification of animals based on use (e.g., traditional clothing, food, hunting seasons)
  • classification of BC plants based on use (e.g., food, medicine)
 
similarities and differences between domains and kingdoms
domains and kingdoms
  • unifying criteria for classification
  • hierarchical nature of diversity
  • changing models based on emerging knowledge
 
Note: Some of the learning standards in the PHE curriculum address topics that some students and their parents or guardians may feel more comfortable addressing at home. Refer to ministry policy regarding opting for alternative delivery.