MR. WALDEN'S SCIENCE CLASS

Home > What's going on in our classroom

What's going on in our classroom

The instruction in this class will be based on presenting the Science Academic Content Standards developed by the State of California Board of Education appropriate for this grade level.  The student will experience lectures, discussions, presentations, reality demonstrations and laboratory discovery activities.  Both individual study projects and group cooperative activities will be used in this class.  In this way students can develop individual comprehension and skills as well as cooperative learning and social skills necessary in laboratory and assignment partnerships.  Remember, parents and students, the Science classroom is a working laboratory with unique safety, responsibility and appropriate behavior considerations.  Rules in Science class are very important and must be followed.  Refer to the list of Classroom Rules and Discipline if you have questions regarding student responsibility and behavior.

Science

Investigation and Experimentation
The Science Content Standards for Investigation and Experimentation are basically the same for all grades with a few exceptions based on developmentally appropriate proficiencies for skill and comprehension.  The standards were created to insure that the Scientific Method of Inquiry is presented to and followed by students in their Science class.  The link below will take you to the State of California Dept. of Education website for content standards information section:  Academic Content Standards for Science which will include the standards for Investigation and Experimentation.
Web Links:
  1. Science Content Standards Science Content Standards
    Academic Content Standards for Science -grade eight.

Language Arts

Language Arts: Reading, writing, speaking and listening are all proficiencies in continual development throughout life.  Students in Science class will be encouraged and supported to improve these proficiencies.  Through reading, writing and oral presentation assignments it is my hope to develop these areas as well as the students' comprehension of the subject matter in Science and develop their skills in inquiry and problem solving consistent with learning using the Scientific Method of Investigation and Experimentation.  The link below will take you to the Academic Standards for Language Arts appropriate for this grade level.

Web Links:
  1. English-language Arts Content Standards English-language Arts Content Standards
    Content standards for reading, writing, listening and speaking, written and oral language conventions.

Physical Science

Curriculum Standards

This course of instruction will be based on presenting the Academic Content Standards for Science appropriate to this grade level.  The areas of content to be covered in this semester focus on Physical Science.  Topics to be covered include Motion, Forces, Structure of Matter, Earth Sciences, The Periodic Table of the Elements, etc.   One or more of the content standards will be presented in each lesson.  The lesson plan, laboratory activities and assignments will be designed to provide the student with the best opportunity for acquiring these content standards.  The standards are linked below as an attachment to this website.  I suggest you print a copy to refer to if there are ever any questions about what is being taught to the students.

 

CA- California K-12 Academic Content Standards
Subject: Science
Grade: Grade Eight
Area: Focus on Physical Science
Sub-Strand: Motion
Concept 1: The velocity of an object is the rate of change of its position. As a basis for understanding this concept:
Standard a: Students know position is defined in relation to some choice of a standard refer-ence point and a set of reference directions.
Standard b: Students know that average speed is the total distance traveled divided by the total time elapsed and that the speed of an object along the path traveled can vary.
Standard c: Students know how to solve problems involving distance, time, and average speed.
Standard d: Students know the velocity of an object must be described by specifying both the direction and the speed of the object.
Standard e: Students know changes in velocity may be due to changes in speed, direction, or both.
Standard f: Students know how to interpret graphs of position versus time and graphs of speed versus time for motion in a single direction.
Sub-Strand: Forces
Concept 2: Unbalanced forces cause changes in velocity. As a basis for understanding this concept:
Standard a: Students know a force has both direction and magnitude.
Standard b: Students know when an object is subject to two or more forces at once, the result is the cumulative effect of all the forces.
Standard c: Students know when the forces on an object are balanced, the motion of the object does not change.
Standard d: Students know how to identify separately the two or more forces that are acting on a single static object, including gravity, elastic forces due to tension or compression in matter, and friction.
Standard e: Students know that when the forces on an object are unbalanced, the object will change its velocity (that is, it will speed up, slow down, or change direction).
Standard f: Students know the greater the mass of an object, the more force is needed to achieve the same rate of change in motion.
Standard g: Students know the role of gravity in forming and maintaining the shapes of planets, stars, and the solar system.
Sub-Strand: Structure of Matter
Concept 3: Each of the more than 100 elements of matter has distinct properties and a distinct atomic structure. All forms of matter are composed of one or more of the elements. As a basis for understanding this concept:
Standard a: Students know the structure of the atom and know it is composed of protons, neutrons, and electrons.
Standard b: Students know that compounds are formed by combining two or more different elements and that compounds have properties that are different from their constituent elements.
Standard c: Students know atoms and molecules form solids by building up repeating patterns, such as the crystal structure of NaCl or long-chain polymers.
Standard d: Students know the states of matter (solid, liquid, gas) depend on molecular motion.
Standard e: Students know that in solids the atoms are closely locked in position and can only vibrate; in liquids the atoms and molecules are more loosely connected and can collide with and move past one another; and in gases the atoms and molecules are free to move independently, colliding frequently.
Standard f: Students know how to use the periodic table to identify elements in simple compounds.
Sub-Strand: Earth in the Solar System (Earth Science)
Concept 4: The structure and composition of the universe can be learned from studying stars and galaxies and their evolution. As a basis for understanding this concept:
Standard a: Students know galaxies are clusters of billions of stars and may have different shapes.
Standard b: Students know that the Sun is one of many stars in the Milky Way galaxy and that stars may differ in size, temperature, and color.
Standard c: Students know how to use astronomical units and light years as measures of distances between the Sun, stars, and Earth.
Standard d: Students know that stars are the source of light for all bright objects in outer space and that the Moon and planets shine by reflected sunlight, not by their own light.
Standard e: Students know the appearance, general composition, relative position and size, and motion of objects in the solar system, including planets, planetary satellites, comets, and asteroids.

Social Development

Classroom Behavior

    According to research studies, students change their thoughts, feelings and behavior based on the influence they receive.  This includes positive and/or negative influence from friends (peers), society (media), parents and teachers.  When teachers advocate responsibility over making demands on students, classroom behavior becomes student-directed and results in a more positive learning experience and a reduction of stress for both the student and teacher.

Social behavior in the classroom has been described as having four levels:

        Level 1 - ANARCHY:  The student pays no attention to expectations or rules; has no sense of purpose, responsibility or accountability; accomplishes little if anything worthwhile.

        Level 2 - AGRESSION:  The student is bullying, forcefully directing or bothering others without consideration for the effects or consequences.  The student obeys only when the instructor demonstrates strength of authority.

        Level 3 - COOPERATION:  The student meets the expectations of the instructor or class.  The student is influenced by peer pressure to become cooperative with the instructor and fellow students.

        Level 4 - RESPONSIBILITY:  The student displays self-discipline in behaving responsibly and doing what is right.

Level 3 and 4 are acceptable classroom behavior with level 4 being preferred.

    It is my hope that students will aspire to reach level four, but in reality I know that most students fall into level three.  Levels two and especially level one are unacceptable examples of behavior with disciplinary consequences such as parent conferences, detention, administrative referrals and/or suspension.  Please refer to the attached (downloadable) file:  "CLASSROOM CODE OF CONDUCT AND RULES OF BEHAVIOR".  This attachment can be copied for future reference or discussion with the student.

     Also included as an attachment is Kohlberg's Theory of Moral Reasoning.  It is very instructive and self-explanatory. 

     The science classroom warrants responsibility and "doing the right thing", even when no one else is watching.  Students should be given the opportunity to make decisions for themselves as opposed to having them made for them and imposed upon them.  Students should understand that just doing the right thing is the best thing, not just for the teacher or the class, but for them as well.  This is the essence of responsible behavior.

 

File Attachments:
  1. Classroom Code of  Conduct Classroom Code of Conduct
    Science class codes of conduct, rules of behavior and list of disciplinary consequences.
  2. Kohlberg's Theory of  Moral Reasoning Kohlberg's Theory of Moral Reasoning
    Description of a person's development of moral responsibility and understanding.
Author: Rob Walden
Last modified: 6/4/2007 4:12 PM (EST)