Lesson Title: Introduction to the Periodic Table
Topic/Focus Area: Chemistry/Periodic Table

Lesson Overview
Content Standards
Objectives
Activities
Resources
File Attachments
Assessment
Additional Comments

Subject(s): Science

Grade Level(s): 8

Name: Sally Theriault
Taught: Science
Phone: (760)767-5335
E-mail: stheriau@sdcoe.k12.ca.us
School: Borrego Springs Middle
1315 Palm Canyon Drive
Borrego Springs, CA 92004



Lesson Overview

This lesson is designed to introduce students to the Periodic Table. Students take a Pre-test to assess prior knowledge, then consult interactive websites for assistance in completing their own personal copies of the Table. They then select a common element, do research into the major characteristics of that element, and present their findings in the form of a powerpoint presentation or a poster. They then take the pre-test again (now called the Post-Test) to assess their learning.




Standards

Subject
: Science
Grade
: Eight
Strand
: Physical Sciences
Substrand
7 : The organization of the periodic table is based on the properties of the elements and reflects the structure of atoms. As a basis for understanding this concept:

Periodic Table


 
 
Standard:
7a
Students know how to identify regions corresponding to metals, nonmetals, and inert gases.

 
 
Standard:
7b
Students know each element has a specific number of protons in the nucleus (the atomic number) and each isotope of the element has a different but specific number of neutrons in the nucleus.

 
 
Standard:
7c
Students know substances can be classified by their properties, including their melting temperature, density, hardness, and thermal and electrical conductivity.

Student Learning Objectives


Activities

  1. Introductory:
    a) (pretest) Students are given a Periodic Table with several blank spaces and a list of missing elements with "clues" and are asked to place the elements in their proper places. They are also asked several questions about the Periodic Table.
    b) (engage) Students are shown an Interactive Periodic Table website and are directed to spend time there, using information found there to begin completing their own blank Periodic Table.
  2. Enabling: Given a "hotlist" of appropriate websites, students will explore interactive Periodic Tables and websites that deal with isotopes in order to learn more about atomic structure and isotopes, as well as to continue completing their own personal copies of the PT.
  3. Culminating: Each student (or pair of students) will choose one of the most common elements (or one of the first 18) and prepare a Powerpoint presentation that will help the class learn about that particular element in depth.
  4. Review (direct instruction): Teacher will lead a review session in which students are prompted to recall information about the Periodic Table and about their classmates' element presentations. This may include or be followed by a "Jeopardy" style game to make sure key concepts have been covered.

Resources


Web Resources
Hotlist of Periodic Table websites (www.kn.pacbell.com)

Hardware/Software Resources (computers, CD-ROMs, TV, VCR, etc.)
sign up for computer lab (16 computers, so students work in pairs)

have classroom computer hooked up to the TV in order to demonstrate interactive Periodic Table

Powerpoint software loaded onto each computer (or on server)


File Attachments

download the file Pre- and Post-Test for This Lesson
  — Introduction to the Periodic Table of the Elements.doc   (29.5 KB)

download the file Beryllium ppt by md--advanced
  — Beryllium by Marco.ppt   (238 KB)

download the file My Powerpoint Template
  — slide_template[1].ppt   (56.5 KB)

download the file advanced poster: Fluorine
  — Fluorine poster.jpg   (309 KB)

download the file basic poster: Helium
  — helium poster by br &kh.jpg   (277 KB)

download the file 3 Chlorine posters
  — 3 chlorine posters.jpg   (396 KB)

download the file proficient poster: Argon
  — Argon by kd &av.jpg   (342 KB)

download the file Raw Data - Student Results
  — Student results.xls   (24.5 KB)

download the file Basic ppt - Sulfur
  — basic ppt - sulfur.ppt   (217 KB)

download the file Proficient ppt - Aluminum
  — proficient ppt - aluminum.ppt   (3.27 MB)

download the file Advanced ppt - Neon
  — advanced ppt - neon.ppt   (88.5 KB)

download the file Pre- and Post-Test
  — Introduction to the PT_ Pre- and Post-Test.doc   (30.5 KB)

download the file My Final TWT Project Powerpoint
  — new PT ppt 5-27-02.ppt   (4.98 MB)

download the file Revised ppt 5-27-02
  — Intro. to PT (ppt 5-27-02)   (4.97 MB)

download the file Element Research Assignment with Rubric
  — Element Research Assignment.doc   (20.5 KB)

download the file Isotopes in Brief (student handout)
  — IsotopesinBrief.doc   (29.0 KB)

download the file Element Research Project Scoresheet
  — Element Research Project Scoresheet.doc   (21.0 KB)


Assessment
Assessment will take three forms:

1. Each student will construct a copy of the Periodic Table, using information obtained from interactive websites.

2. Each pair of students will prepare and present a Powerpoint presentation or a poster, which will be assessed using a rubric that specifies (based on the standards) the information to be included for each element.

2. Individual students will be given a pretest and a posttest in which they will be asked to place elements in the correct places in the Periodic Table as well as answer questions about the organization of the Periodic Table.

Goals for all assessments are 80% of students scoring 70% or better.
Additional Comments
This lesson also addresses these NETS Technology Standards:

3. Technology productivity tools
Students use technology tools to enhance learning, increase productivity, and promote creativity.
Students use productivity tools to collaborate in constructing technology-enhanced models, prepare publications, and produce other creative works.

4. Technology communications tools
Students use telecommunications to collaborate, publish, and interact with peers, experts, and other audiences.
Students use a variety of media and formats to communicate information and ideas effectively to multiple audiences.

5. Technology research tools
Students use technology to locate, evaluate, and collect information from a variety of sources.
Students use technology tools to process data and report results.
Students evaluate and select new information resources and technological innovations based on the appropriateness for specific tasks.