Prentice Hall Conceptual Physical Science Explorations 2010 Correlated to: (Grades 9-11)

Similar documents
This Performance Standards include four major components. They are

Multidisciplinary Engineering Systems 2 nd and 3rd Year College-Wide Courses

All Systems Go! Using a Systems Approach in Elementary Science

Rendezvous with Comet Halley Next Generation of Science Standards

Introductory Astronomy. Physics 134K. Fall 2016

Unit: Human Impact Differentiated (Tiered) Task How Does Human Activity Impact Soil Erosion?

INSTRUCTIONAL FOCUS DOCUMENT Grade 5/Science

Lesson 1 Taking chances with the Sun

Timeline. Recommendations

Introduction to Forensics: Preventing Fires in the First Place. A Distance Learning Program Presented by the FASNY Museum of Firefighting

Catchy Title for Machine

Spring 2015 Natural Science I: Quarks to Cosmos CORE-UA 209. SYLLABUS and COURSE INFORMATION.

Exploring Energy Program Quiz Answer Document

faculty of science and engineering Appendices for the Bachelor s degree programme(s) in Astronomy

Full text of O L O W Science As Inquiry conference. Science as Inquiry

Pre-Health Sciences Pathway to Advanced Diplomas and Degrees Program Standard

Pltw Biomedical Science Unit 4 Answer Key

Course outline. Code: ENS281 Title: Introduction to Sustainable Energy Systems

STA 225: Introductory Statistics (CT)

AGENDA LEARNING THEORIES LEARNING THEORIES. Advanced Learning Theories 2/22/2016

LOUISIANA HIGH SCHOOL RALLY ASSOCIATION

Gifted/Challenge Program Descriptions Summer 2016

EGRHS Course Fair. Science & Math AP & IB Courses

PROJECT MARS A curriculum-linked project based learning unit for Year 9 using The Mars Lab. Version 2.04

2016 Warren STEM Fair. Monday and Tuesday, April 18 th and 19 th, 2016 Real-World STEM

Outcome Based Education 15/01/2012

Sugar And Salt Solutions Phet Simulation Packet

Othello Act 1 Study Guide Answers

Scientific Inquiry Test Questions

Electromagnetic Spectrum Webquest Answer Key

Biology and Microbiology

High School Digital Electronics Curriculum Essentials Document

DEPARTMENT OF PHYSICAL SCIENCES

GUIDE CURRICULUM. Science 10

Probability and Statistics Curriculum Pacing Guide

CEE 2050: Introduction to Green Engineering

MASTER S THESIS GUIDE MASTER S PROGRAMME IN COMMUNICATION SCIENCE

ENERGY WORLD: Electricity aro

Disciplinary Literacy in Science

Course outline. Code: PHY202 Title: Electronics and Electromagnetism

PHYSICS 40S - COURSE OUTLINE AND REQUIREMENTS Welcome to Physics 40S for !! Mr. Bryan Doiron

2 ND BASIC IRRS TRAINING COURSE

Abstractions and the Brain

Dublin City Schools Broadcast Video I Graded Course of Study GRADES 9-12

How to Read the Next Generation Science Standards (NGSS)

Procedia - Social and Behavioral Sciences 141 ( 2014 ) WCLTA 2013

Science with Kids, Science by Kids By Sally Bowers, Dane County 4-H Youth Development Educator and Tom Zinnen, Biotechnology Specialist

A Comparison of the Effects of Two Practice Session Distribution Types on Acquisition and Retention of Discrete and Continuous Skills

Mathematics subject curriculum

Fourth Grade. Reporting Student Progress. Libertyville School District 70. Fourth Grade

Lecture 1: Machine Learning Basics

CHEM 101 General Descriptive Chemistry I

5.1 Sound & Light Unit Overview

Developing an Assessment Plan to Learn About Student Learning

The College Board Redesigned SAT Grade 12

Finding a Classroom Volunteer

Abc Of Science 8th Grade

Anatomy & Physiology II

Science Fair Rules and Requirements

Inquiry and scientific explanations: Helping students use evidence and reasoning. Katherine L. McNeill Boston College

AC : TEACHING COLLEGE PHYSICS

A Study of Interface Design for Engagement and Learning with Educational Simulations.

MADERA SCIENCE FAIR 2013 Grades 4 th 6 th Project due date: Tuesday, April 9, 8:15 am Parent Night: Tuesday, April 16, 6:00 8:00 pm

AC : ENGINEERING TEACHING KITS: BRINGING ENGINEERING DESIGN INTO MIDDLE SCHOOLS

Critical Thinking in the Workplace. for City of Tallahassee Gabrielle K. Gabrielli, Ph.D.

Application of Virtual Instruments (VIs) for an enhanced learning environment

Creating Coherent Inquiry Projects to Support Student Cognition and Collaboration in Physics

Laboratory Notebook Title: Date: Partner: Objective: Data: Observations:

An extended dual search space model of scientific discovery learning

Evidence-based Practice: A Workshop for Training Adult Basic Education, TANF and One Stop Practitioners and Program Administrators

Senior Project Information

Year 11 GCSE Information Evening

FIGURE IT OUT! MIDDLE SCHOOL TASKS. Texas Performance Standards Project

Investigations for Chapter 1. How do we measure and describe the world around us?

A Correlation of. Grade 6, Arizona s College and Career Ready Standards English Language Arts and Literacy

Lecture 1: Basic Concepts of Machine Learning

Electrical Testing Equipment Performance Rubrics

Syllabus: Introduction to Philosophy

An Empirical Analysis of the Effects of Mexican American Studies Participation on Student Achievement within Tucson Unified School District

Vietnam War Multiple Choice Quiz

The Use of Concept Maps in the Physics Teacher Education 1

1. M. Sc. Program objectives

Ph.D. in Behavior Analysis Ph.d. i atferdsanalyse

Module 12. Machine Learning. Version 2 CSE IIT, Kharagpur

ME 4495 Computational Heat Transfer and Fluid Flow M,W 4:00 5:15 (Eng 177)

PHYS 2426: UNIVERSITY PHYSICS II COURSE SYLLABUS: SPRING 2013

Ecosystem: Description of the modules:

Missouri Mathematics Grade-Level Expectations

GUIDE TO EVALUATING DISTANCE EDUCATION AND CORRESPONDENCE EDUCATION

Teaching a Laboratory Section

City University of Hong Kong Course Syllabus. offered by Department of Architecture and Civil Engineering with effect from Semester A 2017/18

Politics and Society Curriculum Specification

A Study of Metacognitive Awareness of Non-English Majors in L2 Listening

The Search for Strategies to Prevent Persistent Misconceptions

Just Because You Can t Count It Doesn t Mean It Doesn t Count: Doing Good Research with Qualitative Data

SAM - Sensors, Actuators and Microcontrollers in Mobile Robots

Prentice Hall Chemistry Test Answer Key

Maryland Science Voluntary State Curriculum Grades K-6

Graphic Imaging Technology II - Part two of a two-year program designed to offer students skills in typesetting, art and pasteup,

CONSTRUCTION OF AN ACHIEVEMENT TEST Introduction One of the important duties of a teacher is to observe the student in the classroom, laboratory and

Transcription:

A1 Science as Inquiry and Process SA Students develop an understanding of the processes and applications of scientific inquiry. SA1 Students develop an understanding of the processes of science used to investigate problems, design and conduct repeatable scientific investigations, and defend scientific arguments. SE/TE: 3-7, 13-14, 34, 54-55, 71, 82, 88, 116, 134-135, 159-162, 190, 230, 232-233, 313, 331-332, 353, 382, 636, 658, 794, 814 SA2 Students develop an understanding that the processes of science require integrity, logical reasoning, skepticism, openness, communication, and peer review. SE/TE: 2, 6-7, 13-14, 640, 797 SA3 Students develop an understanding that culture, local knowledge, history, and interaction with the environment contribute to the development of scientific knowledge, and that local applications provide opportunity for understanding scientific concepts and global issues. SE/TE: 2-3, 13, 19-20, 185, 204, 335, 447, 474, 487, 681, 724-725, 774 GRADE 9 The student demonstrates an understanding of the processes of science by [9] SA1.1 asking questions, predicting, observing, describing, measuring, classifying, making generalizations, inferring, and communicating* SE/TE: 1, 3-7, 17, 37, 57, 74, 90, 112, 137, 167, 192, 216, 235, 260, 287, 315, 334, 359, 384, 412, 437, 460, 490, 521, 554, 583, 616, 638, 660, 690, 715, 741, 767, 796, 816 [9] SA1.2 hypothesizing, designing a controlled experiment, making qualitative and quantitative observations, interpreting data, and using this information to communicate conclusions SE/TE: 1, 3-7, 13-14, 17, 34, 37, 57, 74, 90, 112, 137, 167, 192, 216, 235, 260, 287, 315, 334, 359, 384, 412, 437, 460, 490, 521, 554, 583, 616, 638, 660, 690, 715, 741, 767, 796, 816 The student demonstrates an understanding of the attitudes and approaches to scientific inquiry by [9] SA2.1 formulating conclusions that are logical and supported by evidence SE/TE: 4, 74, 90 1

GRADE 10 The student demonstrates an understanding of the processes of science by [10] SA1.1 asking questions, predicting, observing, describing, measuring, classifying, making generalizations, analyzing data, developing models, inferring, and communicating SE/TE: 1, 3-7, 17, 37, 57, 74, 90, 112, 137, 167, 192-193, 216, 235, 260, 287, 315, 324, 334, 359, 384-385, 387, 412, 437, 460, 490, 521, 554, 556-558, 583, 616, 638, 660, 690, 715, 741, 767, 796, 816 [10] SA1.2 reviewing pertinent literature, hypothesizing, making qualitative and quantitative observations, controlling experimental variables, analyzing data statistically (i.e., mean, median, mode), and using this information to draw conclusions, compare results to others, suggest further experimentation, and apply student s conclusions to other problems (L) SE/TE: 1, 3-7, 13-14, 17, 34, 37, 57, 74, 90, 112, 137, 167, 192, 216, 235, 260, 287, 315, 334, 359, 384, 412, 437, 460, 490, 521, 554, 583, 616, 638, 660, 690, 715, 741, 767, 796, 816 The student demonstrates an understanding of the attitudes and approaches to scientific inquiry by [10] SA2.1 examining methodology and conclusions to identify bias and determining if evidence logically supports the conclusions SE/TE: 268, 305, 313, 458, 620, 636, 640-642, 657-658, 713, 826-828 GRADE 11 The student demonstrates an understanding of the processes of science by [11] SA1.1 asking questions, predicting, observing, describing, measuring, classifying, making generalizations, analyzing data, developing models, inferring, and communicating* SE/TE: 1, 3-7, 17, 37, 57, 74, 90, 112, 137, 167, 192-193, 216, 235, 260, 287, 315, 324, 334, 359, 384-385, 387, 412, 437, 460, 490, 521, 554, 556-558, 583, 616, 638, 660, 690, 715, 741, 767, 796, 816 [11] SA1.2 recognizing and analyzing multiple explanations and models, using this information to revise student s own explanation or model if necessary (L) SE/TE: 4-5, 314 The student demonstrates an understanding of the attitudes and approaches to scientific inquiry by [11] SA2.1 evaluating the credibility of cited sources when conducting the student s own scientific investigation (L) SE/TE: 6, 268, 313, 816 2

The student demonstrates an understanding that interactions with the environment provide an opportunity for understanding scientific concepts by [11] SA3.1 conducting research and communicating results to solve a problem (e.g., fish and game building permits, mineral rights, land use policies) (L) SE/TE: 10, 360-361, 380 B1 Concepts of Physical Science SB Students develop an understanding of the concepts, models, theories, universal principles, and facts that explain the physical world. SB1 Students develop an understanding of the characteristic properties of matter and the relationship of these properties to their structure and behavior. SE/TE: 316-329, 330-333, 360-379, 380-383, 385-407, 408-411, 413-431, 432-436, 438-455, 456-459, 461-484, 485-489, 491-515, 516-520, 522-549, 550-553, 557, 559, 566, 571 SB2 Students develop an understanding that energy appears in different forms, can be transformed from one form to another, can be transferred or moved from one place or system to another, may be unavailable for use, and is ultimately conserved. SE/TE: 93-100, 103-106, 107-111, 168-173, 180-187, 188-191, 237-238, 256, 335-356, 449-455, 721, 731, 773 SB3 Students develop an understanding of the interactions between matter and energy, including physical, chemical, and nuclear changes, and the effects of these interactions on physical systems. SE/TE: 334, 345-352, 353-356, 365-371, 376-378, 380-383, 390, 410, 415, 433, 466, 475, 480, 485 SB4 Students develop an understanding of motions, forces, their characteristics and relationships, and natural forces and their effects. SE/TE: 18-31, 32-36, 38-51, 52-56, 58-69, 70-73, 75-85, 86-89, 91-106, 107-111, 113-132, 133-136 GRADE 9 The student demonstrates an understanding of the structure and properties of matter by [9] SB1.1 describing atoms and their base components (i.e., protons, neutrons, electrons) SE/TE: 193, 319, 322-324, 330-331 3

The student demonstrates an understanding of how energy can be transformed, transferred, and conserved by [9] SB2.1 applying the concepts of heat transfer (i.e., conduction, convection, radiation) to Alaskan dwellings SE/TE: 180-187, 645, 746, 759, 763 [9] SB2.2 recognizing simple electrical circuits SE/TE: 192-193, 205-210, 212-215 The student demonstrates an understanding of the interactions between matter and energy and the effects of these interactions on systems by [9] SB3.1 recognizing that a chemical reaction has taken place SE/TE: 366-371, 376, 381-383, 390, 410, 415, 433, 466 [9] SB3.2 explaining that in chemical and nuclear reactions, energy (e.g., heat, light, mechanical, and electrical) is transferred into and out of a system SE/TE: 345-354, 356, 365-367, 437-455, 456-459, 475-480, 536 [9] SB3.3 recognizing that atoms emit and absorb electromagnetic radiation SE/TE: 336-338, 340, 353-356 The student demonstrates an understanding of motions, forces, their characteristics, relationships, and effects by [9] SB4.1 explaining the relationship of motion to an object s mass and the applied force SE/TE: 22-26, 32, 35, 37, 41-51, 52-56, 69-70, 72 [9] SB4.2 recognizing that the gravitational attraction between objects is proportional to their masses and decreasing with their distance SE/TE: 114-117, 133-136 [9] SB4.3 describing the interactions of waves (i.e., reflection, refraction, wave addition) SE/TE: 186, 242-244, 246-250, 255-259, 266-273, 283-286 4

GRADE 10 The student demonstrates an understanding of the structure and properties of matter by [10] SB1.1 using the periodic table to describe atoms in terms of their base components (i.e., protons, neutrons, electrons) SE/TE: 100, 320-323, 326, 328, 330, 341, 371-374 The student demonstrates an understanding of how energy can be transformed, transferred, and conserved by [10] SB2.1 examining energy (i.e., nuclear, electromagnetic, chemical, mechanical, thermal) transfers, transformations, and efficiencies by comparing useful energy to total energy SE/TE: 102-103, 108-111 The student demonstrates an understanding of the interactions between matter and energy and the effects of these interactions on systems by [10] SB3.1 describing the behavior of electrons in chemical bonding SE/TE: 385-407, 408-411, 482, 496 [10] SB3.2 recognizing that radioactivity is a result of the decay of unstable nuclei SE/TE: 335, 353 [10] SB3.3 comparing the relative wavelengths and applications of different forms of electromagnetic radiation (i.e., x-ray, visible, infrared, microwaves, radio) SE/TE: 183, 186, 251, 261-262, 273-274, 276, 279, 283, 286, 304, 723 The student demonstrates an understanding of motions, forces, their characteristics, relationships, and effects by [10] SB4.1 recognizing that when one thing exerts a force on another, an equal amount of force is exerted back on it SE/TE: 26, 30, 32, 35, 45, 55, 57-73, 80-82 [10] SB4.2 explaining that different kinds of materials respond to electric and magnetic forces (i.e., conductors, insulators, magnetic, and non-magnetic materials) SE/TE: 180-181, 189-190, 199-203, 206, 216-222, 226, 371-372, 433, 467 5

GRADE 11 The student demonstrates an understanding of the structure and properties of matter by [11] SB1.1 predicting the properties of an element (i.e., reactivity, metal, non-metal) using the periodic table and verifying the predictions through experimentation (L) SE/TE: 384, 389, 399 The student demonstrates an understanding of how energy can be transformed, transferred, and conserved by [11] SB2.1 demonstrating energy (e.g., nuclear, electromagnetic, chemical, mechanical, thermal) transfers and transformations by comparing useful energy to total energy (entropy) (L) SE/TE: 454-455, 457-458 The student demonstrates an understanding of the interactions between matter and energy and the effects of these interactions on systems by [11] SB3.1 predicting how an atom can interact with other atoms based on its electron configuration and verifying the results (L) SE/TE: 389, 399 [11] SB3.2 researching applications of nuclear reactions in which a small amount of matter is converted directly into a huge amount of energy (i.e., E=MC2) (L) SE/TE: 334-335, 348-350, 352-355 The student demonstrates an understanding of motions, forces, their characteristics, relationships, and effects by [11] SB4.1 conducting an experiment to demonstrate that when one thing exerts a force on another, an equal amount of force is exerted back on it (L) SE/TE: 59-61 [11] SB4.2 conducting an experiment to explore the relationship between magnetic forces and electric forces to show that they can be thought of as different aspects of a single electromagnetic force (e.g., generators and motors) (L) SE/TE: 221-222, 224-228 6

E1 Science and Technology SE Students develop an understanding of the relationships among science, technology, and society. SE1 Students develop an understanding of how scientific knowledge and technology are used in making decisions about issues, innovations, and responses to problems and everyday events. SE/TE: 9-10, 185, 324, 335, 487, 577, 579, 681, 725-726 SE2 Students develop an understanding that solving problems involves different ways of thinking, perspectives, and curiosity that lead to the exploration of multiple paths that are analyzed using scientific, technological, and social merits. SE/TE: 8-12, 324, 335, 594 SE3 Students develop an understanding of how scientific discoveries and technological innovations affect and are affected by our lives and cultures. SE/TE: 9-10, 185, 324, 335, 487, 577, 579, 681, 725-726 GRADE 9 The student demonstrates an understanding of how to integrate scientific knowledge and technology to address problems by [9] SE1.1 recognizing that the value of any given technology may be different for different groups of people and at different points in time (e.g., different uses of snow machines in different regions of Alaska) SE/TE: 7, 9-10, 13 The student demonstrates an understanding that solving problems involves different ways of thinking by [9] SE2.1 questioning, researching, modeling, simulating, and testing a solution to a problem (L) SE/TE: 3-4, 281, 295, 334, 384, 554, 644, 660, 690, 715, 767, 793, 796 The student demonstrates an understanding of how scientific discoveries and technological innovations affect our lives and society by [9] SE3.1 predicting and evaluating the possible effects of a recent scientific discovery, invention, or scientific breakthrough (L) SE/TE: 9-10, 324, 335 7

GRADE 10 The student demonstrates an understanding of how to integrate scientific knowledge and technology to address problems by [10] SE1.1 identifying that progress in science and invention is highly interrelated to what else is happening in society SE/TE: 2-3, 13, 18, 20, 23, 79, 345 The student demonstrates an understanding that solving problems involves different ways of thinking by [10] SE2.1 questioning, researching, modeling, simulating, and testing multiple solutions to a problem (L) SE/TE: 3-4, 281, 295, 334, 384, 554, 644, 660, 690, 715, 767, 793, 796 The student demonstrates an understanding of how scientific discoveries and technological innovations affect our lives and society by [10] SE3.1 researching a current problem, identifying possible solutions, and evaluating the impact of each solution (L) SE/TE: 185, 447, 474, 487, 681, 724-725, 774 GRADE 11 The student demonstrates an understanding of how to integrate scientific knowledge and technology to address problems by [11] SE1.1 researching how social, economic, and political forces strongly influence which technology will be developed and used (L) SE/TE: 10, 335 The student demonstrates an understanding that solving problems involves different ways of thinking by [11] SE2.1 questioning, researching, modeling, simulating, and testing multiple solutions to a problem* (L) SE/TE: 3-4, 281, 295, 334, 384, 554, 644, 660, 690, 715, 767, 793, 796 The student demonstrates an understanding of how scientific discoveries and technological innovations affect our lives and society by [11] SE3.1 researching a current problem, identifying possible solutions, and evaluating the impact of each solution* (L) SE/TE: 185, 447, 474, 487, 681, 724-725, 774 8

F1 Cultural, Social, Personal Perspectives, and Science SF Students develop an understanding of the dynamic relationships among scientific, cultural, social, and personal perspectives. SF1 Students develop an understanding of the interrelationships among individuals, cultures, societies, science, and technology. SE/TE: 2, 8-14, 324, 335, 514, 577, 579, 634 SF2 Students develop an understanding that some individuals, cultures, and societies use other beliefs and methods in addition to scientific methods to describe and understand the world. SE/TE: 2, 6-9, 11-12, 775, 803 SF3 Students develop an understanding of the importance of recording and validating cultural knowledge. SE/TE: 18, 240, 797-800 GRADE 9 The student demonstrates an understanding of the dynamic relationships among scientific, cultural, social, and personal perspectives by [9] SF1.1-SF3.1 describing the scientific principles involved in a subsistence activity (e.g., hunting, fishing, gardening) (L). Cross referenced with SA3.1. SE/TE: 209, 231, 491, 567, 591 GRADE 10 The student demonstrates an understanding of the dynamic relationships among scientific, cultural, social, and personal perspectives by: [10] SF1.1-SF3.1 analyzing the competition for resources by various user groups to describe these interrelationships. Cross referenced with SA3.1. SE/TE: 3, 8-10, 18, 335, 360-361, 380 GRADE 11 The student demonstrates an understanding of the dynamic relationships among scientific, cultural, social, and personal perspectives by [11] SF1.1-SF3.1 investigating the influences of societal and/or cultural beliefs on science (L). Cross referenced with SA3.1. SE/TE: 10, 335 9

G1 History and Nature of Science SG Students develop an understanding of the history and nature of science. SG1 Students develop an understanding that historical perspectives of scientific explanations demonstrate that scientific knowledge changes over time, building on prior knowledge. SE/TE: 2-3, 5, 11-14, 23, 113, 135, 683 SG2 Students develop an understanding that the advancement of scientific knowledge embraces innovation and requires empirical evidence, repeatable investigations, logical arguments, and critical review in striving for the best possible explanations of the natural world. SE/TE: 1-14, 268, 313, 317, 797, 826-828 SG3 Students develop an understanding that scientific knowledge is ongoing and subject to change as new evidence becomes available through experimental and/or observational confirmation(s). SE/TE: 2-3, 5, 11-14, 23, 113, 135, 683 SG4 Students develop an understanding that advancements in science depend on curiosity, creativity, imagination, and a broad knowledge base. SE/TE: 2-3, 6-7, 13-14, 639 GRADE 9 The student demonstrates an understanding of changes in historical perspectives of science by [9] SG1.1 identifying those perspectives (i.e., cultural, political, religious, philosophical) that have impacted the advancement of science SE/TE: 8-10, 335 The student demonstrates an understanding of the bases of the advancement of scientific knowledge by [9] SG2.1 explaining the importance of innovations (i.e., microscope, immunization, computer) SE/TE: 300, 318, 330, 332, 363-364 The student demonstrates an understanding that scientific knowledge is ongoing and subject to change by [9] SG3.1 describing the role of serendipity in scientific discoveries SE/TE: 226, 571 10

GRADE 10 The student demonstrates an understanding of changes in historical perspectives of science by [10] SG1.1 describing how those perspectives (i.e., cultural, political, religious, philosophical) have impacted the advancement of science SE/TE: 8-10, 335 The student demonstrates an understanding of the bases of the advancement of scientific knowledge by [10] SG2.1 using an account of an event to recognize the processes of science used by historically significant scientists (e.g., Goodall, Watson & Crick, Newton) SE/TE: 113, 133 The student demonstrates an understanding that scientific knowledge is ongoing and subject to change by [10] SG3.1 using experimental or observational data to evaluate a hypothesis SE/TE: 3-6, 13-14 The student demonstrates an understanding that advancements in science depend on curiosity, creativity, imagination, and a broad knowledge base by [10] SG4.1 recognizing the role of these factors on scientific advancements SE/TE: 2-3, 6-7, 13-14, 639 GRADE 11 The student demonstrates an understanding of the bases of the advancement of scientific knowledge by [11] SG2.1 describing the importance of logical arguments (i.e., thought experiments by Einstein, Hawking, Newton) SE/TE: 23, 309 The student demonstrates an understanding that scientific knowledge is ongoing and subject to change by [11] SG3.1 investigating instances when scientists observations were not in accord with prevailing ideas of the time (L) SE/TE: 2, 18, 20 * Same concept at a higher level http://www.eed.state.ak.us/standards/pdf/standards.pdf 11