Upload
lambert-montgomery
View
217
Download
0
Tags:
Embed Size (px)
Citation preview
Trends in Language,Reading, and Writing Researchin Science Education
Larry D. Yore
University of Victoria
Kaohsiung, Taiwan
February 21, 2005
3
Cross-Curricular Viewof Current Reforms Standards for the English Language Arts (NCTE/IRA) Principles and Standards for School Mathematics
(NCTM) Science for All Americans (AAAS) National Science Education Standards (NRC) Curriculum Standards for Social Studies (NCSS) Technology for All Americans (ITEA) Western Canadian Protocol for Mathematics (Alberta,
British Columbia, other western provinces) Pan-Canadian Framework for Science (CMEC)
4
Common Features Acrossthe Disciplines (Ford, Yore, & Anthony, 1997)
Target Goals All Students Contemporary Literacy
Pedagogical Intentions Constructivism Authentic Assessment
5
Contemporary Literacy(Yore, 2000)
Abilities, Thinking, and Habits of Mind to Construct Disciplinary Understanding
Communications to Inform and Persuade
Big Ideas/Unifying Concepts
6
Interacting Senses of Science Literacy: Cognitive Symbiosis(Norris & Phillips, 2003)
Fundamental Sense Cognitive and
Metacognitive Abilities Critical Thinking Habits of Mind Scientific Language Arts Information and
Communication Technologies
Derived Sense Understanding of the
Big Ideas and Unifying Concepts
Nature of Science People’s attempt to
search, describe, and explain patterns of events in nature
Scientific Inquiry Technological Design
7
Cognitive and Metacognitive Abilities Building knowledge claims and making sense of the
world Critical analysis of claims, procedures, measurement
errors, data, etc. Justifying data as evidence for/against a claim based
on the theoretical backings/warrants Analytical reasoning, problem solving and
troubleshooting Science processes: Observing, measuring, etc. Planning and evaluating inquiries and designs
8
Critical Thinking: Deciding What to Believe or Do About a Challenge
Worthwhile challenge, issue, or problem deserving consideration (Ford, 1998)
Deliberations of evidence, criteria, opinions Judgment about what to do/believe Justification of the claim/judgment Thinking about your thinking as you are
thinking to improve the quality of your thinking (Paul & Elder, 2003, Foundation for Critical Thinking)
9
Habits of Mind: Emotional Dispositions Toward Science Inquiry and Technological Design (AAAS, 1993)
Values and Attitudes Willingness to seek solutions and solve problems Keep records and offer reasons for findings Consider other interpretations and reasons
Critical-Response Skills Express skepticism; ask: “How do you know that?” Buttress claims with evidence and information Compare and consider trade-offs View science and technology with critical stance Evaluate and validate information, data, reasons, and
arguments Understand the roles of chance and errors in relationships
10
Scientific Language Arts(Yore, Hand, & Florence, 2004)
Orally present, write, read and follow directions, state purpose for the stepwise procedures, and produce a compelling argument, sound explanation, or clear description
Construct, view, and interpret sketches, diagrams, models, tables, charts, maps, pictures, and graphs
Use visual and textual displays to reveal relationships Locate and evaluate information from various textual
and digital sources Choose and use appropriate vocabulary, spatial
displays, numerical operations, and statistics Etcetera
11
Information and Communication Technologies (21st Century ICT Literacy Map for Science)
Use and read calculators, analog/digital meters and digital records, cameras, and videos (AAAS, 1993)
Troubleshoot common problems and determine potential causes of malfunctions (AAAS, 1993)
Use 21st Century tools for accessing, processing, managing, interpreting, and communicating information
Understand, manage, and create effective oral, written, and multi-media communications
Exercise sound reasoning, make complex choices, and understand interconnections among systems
Ability to frame, analyze, and solve problems Etcetera (http://www.21stcenturyskills.org/matrices/default.asp)
12
Big Ideas or Unifying Concepts (NRC, 1996)
Nature of Science History of Science Science as Inquiry Personal and Social Perspectives Content for Biological, Earth, and Physical
Sciences System, order, and organization Evidence, models, and explanations Change, constancy, and measurement Evolution and equilibrium Form and function
13
Myths about Science (McComas, 1998)
Science evolves — hypotheses, theories, laws. Hypotheses are educated guesses. The scientific method is general and universal. Evidence accumulates to produce truths. Science and inquiry result in absolute proof. Science is procedural — not creative. Science can address all questions. Scientists are objective. Experimentation is the primary route to claims. All science is reviewed to ensure honesty.
14
Modern View of Science
“There is a reality that we may know some day,
and claims about nature must be tested.”
(Yore, Hand, & Florence, 2004)
15
Modern View of Science
Science knowledge is a temporary explanation that best fits the existing evidence, established knowledge, and current thinking.
Science knowledge claims develop with the aid of a hypothesis and data that are collected and that support or refute the hypothesis.
Science knowledge claims are open to repeated public evaluation.
The scientific method is not bound by a single set of steps — problem, hypothesis, design experiment, collect data, analyze data, and draw conclusion.
16
Science is like Doing a Crossword Puzzle “Picture a scientist as working on part of an enormous
crossword puzzle: making an informed guess about some entry, checking and double-checking its fit with the clue and already-completed intersecting entries. ... Much of the crossword is blank, but many entries are already completed, some in almost-indelible ink, some in regular ink, some in pencil, some heavily, some faintly. Some are in English, some in Swahili, some in Flemish, some in Esperanto, etc. … Now and then a long entry, intersecting with numerous others.”
(Haack, 2003, pp. 93-94)
17
Constructivism (Yore, 2001)
Theory about learning — not teaching — that assumes learners construct understanding from prior knowledge, sensory experiences, and social interactions.
Prior knowledge may contain misconceptions that are difficult to change.
Conceptual change approaches must challenge misconceptions and allow learners to construct a more understandable and powerful replacement concept.
Numerous interpretations of constructivism Select an interpretation that matches the discipline and
goals — Learning Cycle
18
Constructivist Approach: Science Co-op Learning Cycle(Shymansky, Yore, & Anderson, 2004)
Engage — access, assess, and challenge learners’ prior knowledge
Explore — allow opportunities for learners to investigate the target concepts with hands-on, visual, and language experiences
Consolidate — scaffold the learners’ interpretations of the experiences and connect to the established understandings
Assess — document learners’ ideas in all parts of the cycle to facilitate and evaluate learning
19
Authentic Assessment(Yore, Williams, Shymansky, Chidsey, Henriques, & Craig, 1995)
Assess in the same context as teaching and learning
Document the construction of understanding as well as the recall of ideas
Assess throughout instruction Use assessment techniques that match the
target outcomes and processes Assess to empower learning and to inform
instruction
20
Language is both an end and a means to Science Literacy. Communications to Inform and
Persuade Language to Construct Science
Knowledge Claims Argument and Debate Discuss Alternatives and Promote Learning Reveal Relationships among Experiences Consolidate and Integrate Learning
21
Symbiosis Between Fundamental and Derived Senses
Learning how impacts using language to learn
Learning to talk/argue and talking/arguing to learn science
Learning to read science and reading to learn science
Learning to write and writing to learn science
22
Enhancing Science Literacy with Embedded Oral Interactions, Argument, Reading, and Writing Instruction in Science Inquiry(Yore, 2000; Yore, Bisanz, & Hand, 2003; Saul, 2004)
23
Talking Science: Oral Discourse and Concrete Experiences(Wellington & Osborne, 2001)
Student talk must be associated with sensory experiences to ensure vocabulary development.
Rich oral discussions within and between student groups encourage consideration of alternative interpretations and causality.
Teacher questioning needs to reflect the phase and purpose of inquiry. Engage: Accessing and assessing prior knowledge, challenging
students’ ideas, and setting purpose Explore: Productive questions should encourage students to attention-
focusing, measuring and counting, comparisons, actions, problem-posing, and reasoning
Consolidate: Questions should encourage sharing, organizing, generalizing, evaluating, and applying
Assess: Questions should document student understanding and concerns to empower future learning and inform future instruction
24
Scientific Arguments(Osborne, Erduran, & Simon, 2004)
Logical Pattern Claims Evidence Warrants Backings Counter-claims Qualifications Rebuttals
26
Example of a Classic Argument(Yore, et al., 2004)
Examination of SARSSARS patients Caused byand healthy people a virus
Warrant 1: A unique virus (corona) was isolated by UVic and UBC scientists.Warrant 2: SARS patients’ blood and body fluids contain the virus.Backing 1: Established knowledge about respiratory diseases. Backing 2: Influenza is caused by a virus, not bacteria.
27
Extended Pattern of Argumentation (Toulmin, 1958)
Evidence Qualifiers and Claims Counter-claims
Warrants Rebuttal
Backings
28
Example of an Extended Argument (Yore, et al., 2004)
Examination of:AIDS and HIV in HIVhealthy some causespatients people AIDS
HIV was found Peoplein all AIDS with weakpatients and some immunehealthy patients systems
29
Reading in Science: Interactive and Constructive (Yore, 2000)
Text-driven Strategies Prior Knowledge about Science and
Topic Metacognition
Interactive-Constructive Model of Science Reading:Requisite Knowledge, Metacognition, and Strategies
Prior Domain andTopic Knowledge
Metacognitive Awarenessand Executive Control
Science ReadingStrategies
31
Explicit Science Reading Instruction: Strategies That Respond to Instruction Assessing Generating
Questions Summarizing Inferring Monitoring Utilizing Text
Structure
Reading and Reasoning
Improving Memory Self-regulating Skimming,
Elaborating, Sequencing
Metacognition
Self-appraisal of Cognition
Self-management of Cognition
DeclarativeKnowledge
Planning
Evaluation
Regulation
ProceduralKnowledge
ConditionalKnowledge
33
Metacognition
Metacognitive Awareness/Self-appraisal of Task Declarative: What Procedural: How Conditional: When &
Why
Executive Control/ Self-management of Task Planning: Setting
purpose, etc. Evaluation:
Monitoring progress Regulation: Adjusting
effort and action
34
Expert Science Reader(Yore, Craig, & Maguire, 1998)
Science Reading Science Text Science Reading Strategies
35
Science Reading
Reading is interactive-constructive. Meaning Making, not Meaning Taking Self-confidence and Self-efficacy Shift Reading to Textual Demands
36
Science Text
Words are labels for ideas and experience. Text is somebody’s interpretation. Text represents the nature of science
Tentative claims about reality May not actually represent reality Contains a degree of uncertainty
Evaluates plausibility, accuracy, and connectedness of text
37
Science Reading Strategies
Identify purpose, access prior knowledge, plan heuristic, and select strategies
Use knowledge-retrieval techniques Use input techniques to access text-based
information Use knowledge-constructing techniques Apply critical thinking Monitor and regulate reading
38
Writing in Science (Yore, 2000)
Knowledge Telling Knowledge Building Genre (form &
function) Narrative Description Instruction Argumentation Explanation
Effective Applications Involve a series of
tasks Require
transformation Encourage revision
without repetition
39
Narrative (Aram & Powell, 2005; Unsworth, 2001)
Process of sequencing people and events in time and space
Purpose: Entertain, tell a story, or recount personal or historical experiences
Structure (Story grammar): Setting, characters, problem, actions, and resolution
40
Description (Aram & Powell, 2005; Unsworth, 2001)
Process of classifying and describing things into taxonomies of meaning
Purpose: Documents the way something is or was
Structure: General class, qualities, parts and functions, and habits
41
Instruction (Aram & Powell, 2005; Unsworth, 2001)
Process of logically ordering a sequence of actions or behaviors
Purpose: State procedure of how something is done through a series of ordered steps or actions
Structure: Goal, materials, ordered steps, and summary statement
42
Argument (Aram & Powell, 2005; Unsworth, 2001)
Process of persuading listeners or readers to accept a logical ordering of propositions
Purpose: Promote a particular point of view, claim, or solution
Structure: Thesis/position statement, series of claims, rebuttals and evidence, and summary or reiteration of thesis/position statement
43
Explanation (Aram & Powell, 2005; Unsworth, 2001)
Process of sequencing phenomena/events in temporal or causal patterns
Purpose: Explain how something works, the processes involved, or the cause-effect relationship justified by a theoretical model or canonical knowledge
Structure: General statement, time-series steps, linked processes, cause-effect, or problem-solution
Prior Domain andTopic Knowledge
Metacognitive Awarenessand Executive Control
Science WritingStrategies
Knowledge-Building Model of Science Writing
45
Writing Genre (Yore, 2000)
Genre Purpose Outcome AudienceNarrative Recording Attitudes Self and
emotions others and ideas
Description Documentation Basic Other of events knowledge
Explanation Causality Cause-effect Others relationships
Instruction Directions Procedural Others knowledge
Argumentation Persuasion Patterns Others of argument
46
Writing in Science(Yore, Bisanz, & Hand, 2003)
Sequential Writing Tasks — data tables, graphs, descriptions
Science Writing Heuristics Information and Communication
Technology Strategies Explicit Writing Instruction
47
Recommendation 1
Ensure any attempts to enhance your students’ argumentation, reading, and writing are based on authentic models of argument, reading, and writing and valid assessment of the oral and print-based language demands of science.
48
Recommendation 2
Make your argument, reading, and writing instruction pay off now and pay off later (symbiosis). Develop authentic science communication tasks that enhance science literacy in the fundamental sense and result in better derived sense — science learning and understanding.
49
Recommendation 3
Make science language arts instruction an integral part of the science inquiry teaching and science program and continue until graduation to elaborate and reinforce effective science communication arts — listening, speaking, debating, reading, viewing, representing, and writing.
50
Recommendation 4
Provide explicit instruction as a natural part of authentic science inquiry, debate, reading, writing, and science learning activities.
51
Recommendation 5
Explore the use of multimedia to address the expansion of science literacy into the information and communication technological (ICT) strategies, to provide multiple representations of abstract concepts, and to maximize motivation.
52
Promises & Cautions (1)
Integrate listening, speaking, viewing, reading, writing, representing, and learning
Language arts embedded in authentic inquiry
Multiple information sources, ICT, and multiple representations
53
Promises & Cautions (2)
Stress critical stance to reconcile discrepancies amongst information sources and evaluate sources
Require information collected to be transformed during writing tasks
Direct instruction supplemented with the guided practice and transfer of ownership
54
References
AAAS (1993). Benchmarks for science literacy. New York: Oxford University Press.
Anthony, R. J., Johnson, T. D., & Yore, L. D. (1996). Write-to-learn science strategies. Catalyst, 39(4), 10-16.
Aram, R., & Powell, D. (2005). Genre in trade books. Presentation at the AETS meeting, Colorado Springs, CO.
Ford, C. L. (1998). Educating preservice teachers to teach for an evaluative view of knowledge and critical thinking in elementary social studies. Unpublished Ph.D Dissertation, University of Victoria, Victoria, BC, Canada.
Ford, C. L., Yore, L. D., & Anthony, R. J. (1997). Reforms, visions, and standards: A cross-curricular view from an elementary school perspective. Resources in Education (ERIC), ED406168.
55
References (continued)
Haack, S. (2003). Defending science within reason: Between scientism and cynicism. Amherst, NY: Prometheus Books.
Hand, B. M., Prain, V., & Yore, L. D. (2001). Sequential writing tasks’ influence on science learning. In P. Tynjälä, L. Mason & K. Lonka (Eds.) Writing as a learning tool: Integrating theory and practice (pp. 105-129). Dordrecht, NL: Kluwer.
Johnson, R. T., & Johnson, D. W. (1985). Using structured controversy in science classrooms. In R. W. Bybee (Ed.), Science technology society: 1985 yearbook of the National Science Teachers Association (pp. 228-234), Washington, DC: National Science Teachers Association.
McComas, W. F. (1998). The principal elements of the nature of science: Dispelling the myths. In W. F. McComas (Ed.), The nature of science in science education: Rationale and strategies. Dordrecht, NL: Kluwer.
56
References (continued)
National Research Council. (1996). National science education standards. Washington, DC: National Academy Press.
Norris, S. P., & Phillips, L. M. (2003). How literacy in its fundamental sense is central to scientific literacy. Science Education, 87, 224-240.
Novak, J. D., & Gowin, B. D. (1984). Learning how to learn. Cambridge, UK: Cambridge University Press.
Osborne, J., Erduran, S., & Simon, S. (2004). Enhancing the quality of argumentation in school science, Journal of Research in Science Teaching, 41, 994-1020.
Paul, R., & Elder, L. (2003). How to improve student learning: 30 practical ideas. Dillon Beach, CA: The Foundation for Critical Thinking.
Saul, E. W. (Ed.) (2004). Crossing borders in literacy and science instruction. Newark, DE: International Reading Association/National Science Teachers Association.
57
References (continued)
Shymansky, J. A., Yore, L. D., & Anderson, J. O. (2004). Impact of a school district’s science reform effort on the achievement and attitudes of third- and fourth-grade students. Journal of Research in Science Teaching, 41, 771-790.
Shymansky, J. A., Yore, L. D., & Hand, B. M. (2000). Empowering families in hands-on science programs. School Science and Mathematics, 100(1), 48-56.
Spence, D. J., Yore, L. D., & Williams, R. L. (1999). The effects of explicit science reading instruction on selected grade 7 students’ metacognition and comprehension of specific science text. Journal of Elementary Science Education, 11(2), 15-30.
Toulmin, S. (1958). The uses of argument. Cambridge, UK: Cambridge University Press.
58
References (continued)
Tucknott, J. M., & Yore, L. D. (1999). The effects of writing activities on grade 4 children’s understanding of simple machines, inventions, and inventors. Resources in Education (ERIC), ED 428 973.
Unsworth, L. (2001). Teaching multiliteracies across the curriculum. Philadelphia, PA: Open University Press.
Wallace, C. S., Hand, B., & Prain, V. (2004) Writing and learning in the science classroom. Dordrecht: Kluwer.
Wellington, J., & Osborne, J. (2001). Language and literacy in science education. Philadelphia, PA: Open University Press.
Yore, L. D. (1996). Write-to-learn science strategies for preservice elementary teachers. In P. Rubba, P. Keig, & J. Rye (Ed.), Proceedings of the 1996 Annual International Conference of the Association for the Education of Teachers in Science, USA, 25-56. (ERIC ED398060)
59
References (continued)
Yore, L. D. (2000). Enhancing science literacy for all students with embedded reading instruction and writing-to-learn activities. Journal of Deaf Studies and Deaf Education, 5(1), 105-122.
Yore, L. D. (2001). What is meant by constructivist science teaching and will the science education community stay the course for meaningful reform? Electronic Journal of Science Education, 5(4). Online journal: http://unr.edu/homepage/crowther/ejse.
Yore, L. D., Bisanz, G. L., & Hand, B. M. (2003). Examining the literacy component of science literacy: 25 years of language arts and science research. International Journal of Science Education, 25, 689-725.
60
References (continued)
Yore, L. D., Craig, M. T., & Maguire, T. O. (1998). Index of science reading awareness: An interactive-constructive model, test verification, and grades 4-8 results. Journal of Research in Science Teaching. 35(1), 27-51.
Yore, L. D., Hand, B. M., & Florence, M. K. (2004). Scientists’ views of science, models of writing, and science writing practice. Journal of Research in Science Teaching, 41, 338-369.
Yore, L. D., Hand, B., Goldman, S. R., Hildebrand, G. M., Osborne, J. F., Treagust, D. F., & Wallace, C. S. (2004). New directions in language and science education research. Reading Research Quarterly, 39, 347-352.
Yore, L. D., Williams, R. L., Shymansky, J. A., Chidsey, J. L., Henriques, L., & Craig, M. T. (1995). Refocussing science assessment: Informing learners, teachers, and other stakeholders. B.C. Catalyst, 38(4), 3-9.