Science MYP Unit Planner Unit Title: Teacher(s): Subject and grade level: Time frame and duration: Learning Profile Tick Box Plant Nutrition and Transport Andrew Thomas & Zoe Badcock Science Grade 9 6.5 weeks Learning Profile 1.CARING 2.OPEN-MINDED 4.PRINCIPLED 5.INQUIRERS 3.BALANCED 6.THINKERS Tick Box Learning Profile X 7.KNOWLEDGEABLE 8.COMMUNICATORS X 9.REFLECTIVE Significant Concept (Big Ideas) Tick Box Energy in cells (photosynthesis and respiration) – plant nutrition Energy flow in an ecosystem Chemical reactions the concept of transport and transfer of energy in living systems – transpiration & photosynthesis Structure and function of plant cells Biological diversity within and across species and the selective advantage for survival (xerophytic adaptations) The concept of sustainable development and the capacity of human society to maintain the delicate balance between man and the natural environment – use of minerals in agriculture The role and responsibilities of individuals and societies in the sustainable use and exploitation of natural resources – role of agriculture in plant production The analysis of social, economic, political, cultural and ethical aspects in relation to sustainable development initiatives – role of agriculture Controversial science issues such as climate change, genetically modified crops, and their social, economic, political, environmental, cultural and ethical implications – one world assignment looking at unit question for climate change or GM crops or biofuels Learning Profile Tick Box 10.RISK TAKERS 11.CREATIVE (Riverside Addition) 12.PROACTIVE (Riverside Addition) AOI Focus (Context) ATL (Skills) Community and Service Organisation Collaboration Communication Information Literacy Reflection Thinking Transfer Environments Human Ingenuity Health and Social Education MYP Unit Question “Can plants save the world?” How does the AOI provide a focus for the question Environments – How plants might be useful to mankind, particularly with respect to modern environmental issues such as global warming (forestation; biofuels) or feeding the world (crop production in changing climate; vegetarianism) Summative Assessment Task Criterion(s) assessed DE B,C DEF B,C A, B C, E? Factors affecting rate of photosynthesis – practice planning lab Creative essay/cartoon/etc. of choice – Fate of Glucose Transpiration planning Lab Radio programme for farmers OW Presentation on “Can Plants Save the World End of Unit Test – Plants Unit Overview Subtopics Diversity & structure of plants – evolutionary adaptation Objectives Introduction to importance and diversity of plants with a check on prior knowledge. Evolutionary importance - structural adaptations for survival Learning Experiences, Teaching Strategies and Resources used. (Including Formative Assessment Task and Criterion links) Group work – ideas about why plants are important; Complete wiki about “Can plants save the world?” as a class – brainstorming guiding question group work on plants with special adaptations in leaves, stems, roots and dispersal; complete overview diagram with labels of parts of plant Plant a seed ion yoghurt pots Structure of plant cell and function of the parts of cell Nucleus; Chloroplast; Permanent vacuole; Cell wall; Cell membrane; Cytoplasm Build a plant cell from transparencies; make drawing in book Photosynthesis From cell - photosynthesis; importance of chlorophyll – ultrastructure of chloroplast (grana, stroma, thylakoid membranes – emphasis on location of chlorophyll) Ppt showing cells, chloroplasts and oxygen being produced; extraction of chlorophyll; fluorescence Overview of photosynthesis; molecules involved and fact that it is a two step process – light dependent reaction (splitting of water to provide hydrogen ions for next step; produces oxygen) – light independent reaction (joining H and CO2 to form carbohydrate (CHO) as glucose) Brainstorm current knowledge; Build molecular models; outline steps involved; develop a role play to illustrate the process of photosynthesis Word and chemical equation for photosynthesis (conservation of matter – balancing equation) Limiting factors questions Factors affecting rate of photosynthesis and understanding of planning labs Practice planning lab – brainstorm variables; come up with a plan with hypothesis and prediction in groups; swap plans and mark against criterion D; investigate how a variable affects rate; Fate of glucose; transport in phloem goes both ways What is glucose used for; why is it so important (proteins, fats/lipids, starch, cellulose and location of these in plant) Role play to show fate of glucose and role of roots Movement of water and minerals into the roots of plants. Structure of root – root hairs, root cap, large surface area, principles of osmosis – high to low water concentration. demo water movement in capillary tube Transportation of reactants and products for photosynthesis Structure and function of vascular tissue. Construct model of leaf and show arrows for direction and sources of gases. Complete worksheet showing Xylem is a dead tissue and transpiration is passive (major component of wood). Occurs in an upward Creative essay on “A day in the life of glucose/captain C (B&C) look at root hairs throughout the plant direction only. structure of xylem and phloem and comparisons. Phloem tissue is alive and translocation is active (requires energy) (sieve tubes). Occurs up and down the plant. Examining a variety of leaves for water loss adaptations Structure of leaf and xerophytic adaptations Structure of stomata – guard cells and stoma Transpiration Transpiration is the loss of water from any part of a plant (mainly the leaves) celery with dye demonstration; Factors affecting the rate of transpiration – humidity, wind, temperature, number of stomata limiting factors in transpiration; transpiration planning lab Importance of nutrients for plant growth Active transport of nutrients into root cells; data analysis of NPK fertilisers. Social, economic, political, environmental, cultural and ethical implications for climate change or GM crops or biofuels Summative One World Essay on “Can Plants Save the World?” Use of understanding of photosynthesis, transpiration and mineral nutrition for agriculture and feeding the world. Produce a radio programme for Farmers explaining the options for maximising their productivity in an environmentally friendly way. Differentiation The activities are designed for a range of learning styles Grade 10 Cells Unit Content Links (Preceding or Succeeding Units) Cross-Curricula Links Grade 9 Humanities Unit on Development Approaches to Learning Communication Literacy - using and interpreting a range of content-specific terminology Being informed – using a variety of media informing others - presentation skills using a variety of media for a variety of messages Thinking generating ideas - including the use of brainstorming planning inquiring - including questioning and challenging information and arguments, developing questions, using the inquiry cycle applying knowledge and concepts - including logical progression of arguments identifying problems - including deductive reasoning, evaluating solutions to problems creating novel solutions - including the combination of critical and creative strategies, considering a problem from multiple perspectives Reflection Teacher(s) Signature _____________________________ _____________________________ _____________________________ HOD Signature _________________________________