Lesson Plan
Course Title: Principles of Manufacturing
Lesson Title: Technological Systems: Part 3
Performance Objective:
After completing this lesson students will have an understanding of how systems models can be
used to describe manufacturing and technological activities to the teacher’s satisfaction.
Specific Objectives:
 Compare the differences in open and closed loop system models.
 Explain the interaction of various technology systems within an aircraft.
 Explain the interaction of various technology systems within a nuclear power plant.
Preparation
TEKS Correlations:
This lesson, as published, correlates to the following TEKS. Any changes/alterations to the
activities may result in the elimination of any or all of the TEKS listed.
Principles of Manufacturing:

130.322(c)(3)(A)(B)(C)
…identify the manufacturing processes such as input, output, and feedback;
…describe system differences such as open and closed; and
…describe how technological systems interact to achieve common goals.
Interdisciplinary Correlations:
Physics:

112.39(c)(2)(A)(B)(C)(D)
...know the definition of science and understand that it has limitations, as specified in
subsection (b)(2) of this section;
...know that scientific hypotheses are tentative and testable statements that must be
capable of being supported or not supported by observational evidence. Hypotheses of
durable explanatory power which have been tested over a wide variety of conditions are
incorporated into theories;
...know that scientific theories are based on natural and physical phenomena and are
capable of being tested by multiple independent researchers. Unlike hypotheses,
scientific theories are well-established and highly-reliable explanations, but may be
subject to change as new areas of science and new technologies are developed;
...distinguish between scientific hypotheses and scientific theories;
Copyright © Texas Education Agency, 2012. All rights reserved
1

112.39(c)(3)(D)
...explain the impacts of the scientific contributions of a variety of historical and
contemporary scientists on scientific thought and society;
English:

110.42(b)(6)(A)(B)
…expand vocabulary through wide reading, listening, and discussing;
…rely on context to determine meanings of words and phrases such as figurative
language, idioms, multiple meaning words, and technical vocabulary;

110.42(b)(7)(A)(I)(J)
…establish a purpose for reading such as to discover, interpret, and enjoy;
…use study strategies such as skimming and scanning, note taking, outlining, and using
study-guide questions to better understand texts;
…read silently with comprehension for a sustained period of time;
Teacher Preparation:
Teachers should review the definitions, all supporting documents such as PowerPoint
presentations and notes. Teachers are also encouraged to conduct their own research on
lesson material.
References:
1. James P. Womack, Daniel T. Jones, “ Lean Thinking”, (New York, New York, Simon &
Schuster, 1996), 15-16
2. Introducing Logistics systems,
http://media.wiley.com/product_data/excerpt/77/04708491/0470849177.pdf, (2004)
3. Aircraft systems, http://www.flightlearnings.com/, (2011)
4. How Nuclear Power Works, http://science.howstuffworks.com/nuclear-power2.htm,
(2011)
5. Wikipedia, Online
And other references as noted in the Technological Systems Models: Part 3 PowerPoint
presentation
Instructional Aids:
1. Technological Systems Models: Part 3 PowerPoint presentation and notes
2. Matching Definitions handout and answer key
3. Warm-up activity (slide 3)
4. Technological Systems: Part 3 Pop Quiz answer key
5. Technological Systems Parts 1-3 Formal Assessment (Test) answer key
Materials Needed:
Copyright © Texas Education Agency, 2012. All rights reserved
2
1.
2.
3.
4.
Pen or pencil and paper
Matching Definitions handout for each student
Technological Systems: Part 3 Pop Quiz for each student
Technological Systems Parts 1-3 Formal Assessment (Test) for each student
Equipment Needed:
1. Computer
2. Overhead projector
3. Internet access (optional)
Learner Preparation: None required.
Introduction
Introduction (LSI Quadrant I):
SAY: Today we will learn about technological systems models.
ASK: What would be the advantages of creating a controlled explosion?
Show: A web page, photos or online video of the explosive demolition of a building, the
operation of a nuclear reactor, the ignition process within a piston or turbine engine.
SAY: In modern times we have found innovative ways to use technology to greatly enhance
our lives and removed much of the manual labor from our day to day living.
Outline
Outline (LSI Quadrant II):
Instructors can use the PowerPoint presentation, slides, handouts, and note pages in
conjunction with the following outline.
MI
I.
Outline
Notes to Instructor
Technological Systems
Begin Technological
Systems Models: Part
3 PPT presentation.
Bell Work Activity:
Have students work on
the Bell Work Activity
(Slide 2)
Warm- Up Activity:
Using Matching
Definitions handout,
students will pair-share
and teach each other
the terms and
definitions. They may
do computer-based
Copyright © Texas Education Agency, 2012. All rights reserved
3
research to look up the
meaning. (Slide 3)
Select and discuss
some of the definitions
from the definitions
resource handout.
(Slides 4-11)
II.
III.
Technological Systems
A. Manufacturing and Technological Systems
Models
i.
Open Loop System
ii.
Closed Loop System
B. Understanding manufacturing
system processes
i.
Lean Manufacturing
ii.
Supply Chain (Logistics) Systems
Provide an overview of
the importance of
technological systems.
(Slide 4-5)
Understanding manufacturing system
differences
A. Lean Manufacturing versus traditional
inventory systems
B. Supply Chain Systems versus traditional
supply systems
Have students discuss
the differences in the
technology models for
each stage.
(Slides 7)
(Slide 6)
Each slide is meant to
be discussed. Have
some background
knowledge, and
challenge the students
to make some
contributions to the
discussion.
Have students discuss
the advantages of
modern day Lean /
Supply chain systems
versus traditional
systems.
IV. The Goal of Technological Systems
A. Aircraft systems
B. Nuclear power plant system
(Slides 8-11)
Copyright © Texas Education Agency, 2012. All rights reserved
4
Verbal
Linguistic
V. Administer Technological Systems: Part 3 Pop
Quiz
Use answer key to
grade the quiz
VI. Technology Systems Parts 1-3 Formal
Assessment (Test)
This formal
assessment covers
Parts 1-3 of this three
part lesson. Use
answer key to grade
test.
Logical
Mathematical
Visual
Spatial
Musical
Rhythmic
Bodily
Kinesthetic
Intrapersonal
Interpersonal
Naturalist
Existentialist
Application
Guided Practice (LSI Quadrant III):
Using Matching Definitions handout, students will pair-share and teach each other the terms
and definitions. They may do computer-based research to look up the meaning.
Independent Practice (LSI Quadrant III):
Students will complete Warm-up Activity, doing computer-based research to look up and match
the meaning of words on the handout, writing out definitions on a sheet of paper. They will take
the Technological Systems: Part 3 Pop Quiz.
Summary
Review (LSI Quadrants I and IV):
Question: Most of the questions should involve definitions.
Answer: They can write or answer orally.
Question: List the 4 stages of the 4 step closed loop model? Why is feedback important?
Answer: Input, Process, Output, Feedback (Feedback gives us the ability to control
output.)
Question: Can you identify 4 sections of a nuclear plant system model?
Copyright © Texas Education Agency, 2012. All rights reserved
5
Answer: Nuclear Reactor, Steam Generator, Turbine, Generator, Transformer, Water
Supply.
Evaluation
Informal Assessment (LSI Quadrant III):
Oral question/answer. Students will complete definitions teacher has on the board from terms in
the definitions handout, and Technological Systems: Part 3 Pop Quiz.
Formal Assessment (LSI Quadrant III, IV):
Technological Systems Parts 1-3 Formal Assessment (Test)
Extension
Extension/Enrichment (LSI Quadrant IV):
1. Students can write a paper comparing the differences/ advantages of nuclear power
plants versus traditional coal powered plants.
2. Students can conduct research on the internet, create a PowerPoint presentation and
give a classroom presentation of the evolution of flight from the time of the Wright
Brothers until now.
Copyright © Texas Education Agency, 2012. All rights reserved
6
Technology Systems
Matching Definitions
Directions: Match the terms in Section 1 with the definitions in Section 2.
Section 1:
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
Steam generator
Waste
Containment structure
Aircraft flight controls
Nuclear reactor
Aircraft propulsion
Value
Aircraft hydraulics
Closed loop system
Turbine generator
Section 2:
1. ________ - uses the heat of nuclear reaction to super heat water into steam
to drive the turbine generators
2. ________ - defective products and unnecessary steps in the production
process
3. ________ - safely houses the uranium and related equipment and steam
generator
4. ________ - consists of cockpit controls, connections and related wing
surface panels required to control the direction of the plane in flight
5. ________ - located in the containment structure; controls the process of
splitting the atom
6. ________ - engine systems designed to allow the aircraft to overcome the
force of gravity, lifting the aircraft off the ground and moving it through the air.
The most common forms are piston driven engines and turbine engines.
7. ________ - considered to be only those items or services a customer is
willing to buy
Copyright © Texas Education Agency, 2012. All rights reserved
7
8. ________ - use of pressurized fluid to control various systems on an aircraft
like landing gear, brakes, doors, and flight controls
9. ________ - provides a way to monitor the output of a system, compare it to
the input and then make adjustments to control the desired output
10. ________ - creates electricity for consumption by the human population
Copyright © Texas Education Agency, 2012. All rights reserved
8
Technology Systems
Matching Definitions (Answer Key)
Directions: Match the terms in Section 1 with the definitions in Section 2.
Section 1:
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
Steam generator
Waste
Containment structure
Aircraft flight controls
Nuclear reactor
Aircraft propulsion
Value
Aircraft hydraulics
Closed loop system
Turbine generator
Section 2:
1. Steam generator - uses the heat of nuclear reaction to super heat water into
steam to drive the turbine generators
2. Waste - defective products and unnecessary steps in the production process
3. Containment structure - safely houses the uranium and related equipment
and steam generator
4. Aircraft flight controls - consists of cockpit controls, connections and
related wing surface panels required to control the direction of the plane in
flight
5. Nuclear reactor - located in the containment structure; controls the process
of splitting the atom
6. Propulsion - engine systems designed to allow the aircraft to overcome the
force of gravity, lifting the aircraft off the ground and moving it through the air.
The most common forms are piston driven engines and turbine engines.
7. Value - considered to be only those items or services a customer is willing to
buy
Copyright © Texas Education Agency, 2012. All rights reserved
9
8. Aircraft hydraulics - use of pressurized fluid to control various systems on
an aircraft like landing gear, brakes, doors, and flight controls
9. Closed loop system - provides a way to monitor the output of a system,
compare it to the input and then make adjustments to control the desired
output
10. Turbine generator - creates electricity for consumption by the human
population.
Copyright © Texas Education Agency, 2012. All rights reserved
10
Name:_______________________________Date___________________Class______
Technological Systems – Part 3
Pop Quiz
1.
The oven temperature control on a stove best demonstrates what kind of
technological systems model?
2.
List one disadvantage of an open loop system.
3.
What is the fundamental purpose of a logistics system?
4.
List examples of modern technology that allow modern day logistic systems
to be managed more efficiently.
5.
In modern day aircraft, why is it important to manage and control oxygen (cabin
pressure) within the aircraft’s interior?
6.
What is the purpose of the aircraft hydraulic system?
7.
Why is the fission process necessary within a nuclear power plant?
8.
In a nuclear power plant what is the purpose of the containment structure?
Copyright © Texas Education Agency, 2012. All rights reserved
11
Technological Systems – Part 3
Pop Quiz (Answer Key)
1.
The oven temperature control on a stove best demonstrates what kind of
technological systems model?
ANSWER: A closed loop system because it is designed to sense
and maintain the set (desired) temperature of the oven.
2.
List one disadvantage of an open loop system.
3.
What is the fundamental purpose of a logistics system?
4.
List examples of modern technology that allow modern day logistic systems
to be managed more efficiently.
ANSWER: Open loop systems can create an output, but cannot
control the output in a meaningful way. For example, if you
turned on garden hose to fill bucket, the bucket would overflow
if left on its own.
ANSWER: Logistic systems control how raw materials and
finished good products are purchased, transported and stored.
ANSWER: The use of computers, telecommunications and
Global Positioning Systems (GPS)
5.
In modern day aircraft, why is it important to manage and control oxygen
(cabin pressure) within the aircraft’s interior?
ANSWER: To maintain passenger comfort at high altitudes
and to prevent illness (hypoxia) and death from lack of the
proper levels of oxygen
6.
What is the purpose of the aircraft hydraulic system?
7.
Why is the fission process necessary within a nuclear power plant?
8.
In a nuclear power plant what is the purpose of the containment structure?
ANSWER: The system uses pressurized fluid to control
various systems on an aircraft like landing gear, brakes,
doors, and flight controls
ANSWER: During the fission process an atom is split in
two, releasing a tremendous amount of heat. The heat is
used to superheat water to create steam to run turbine
generators.
ANSWER: It safely houses the radioactive uranium and related
equipment and steam generator.
Copyright © Texas Education Agency, 2012. All rights reserved
12
Name:_______________________________Date___________________Class______
Technology Systems Parts 1-3
Formal Assessment (Test)
1. In the beginning stages of American Manufacturing, why were interchangeable
parts important?
2. The science of designing equipment and environments to promote human
health, safety and well-being is defined as:
3. Why were integrated circuits and transistors important to the development of
computers?
4. List 2 risks associated with engineering activities and the manufacturing
process.
5. A Multinational corporation (MNC) is defined as:
6. Define Computer Integrated Manufacturing (CIM).
7. What invention improved production in the textile industry?
Copyright © Texas Education Agency, 2012. All rights reserved
13
8. Define Bio-fuel?
9. Why are machine cutting tools important to manufacturing?
10. What is the basic purpose of a logistics system?
11. How is Value defined?
12. Defective products and unnecessary steps in the production process are
defined as:
13. In aircrafts, why is it important to manage and control oxygen (cabin
pressure) within the aircraft’s interior?
14. What is the purpose of the aircraft hydraulic system?
15. Define the fission process that takes place within a nuclear power plant?
Copyright © Texas Education Agency, 2012. All rights reserved
14
Technology Systems Parts 1-3
Formal Assessment (Test)
(Answer Key)
1. In the beginning stages of American Manufacturing, why were
interchangeable parts important?
ANSWER: It allowed workers to produce quality products
faster and more consistently than those hand produced
by craftsmen.
2. The science of designing equipment and environments to promote
human health, safety and well-being is defined as:
ANSWER: Ergonomics
3. Why were integrated circuits and transistors important to the
development of computers?
ANSWER: These components allowed engineers to make
computers smaller (with fewer components) and with
higher storage capacity.
4. List 2 risks associated with engineering activities and the manufacturing
process.
ANSWER: 1) Waste disposal; and 2) a depletion of natural
resources
5. A Multinational corporation (MNC) is defined as:
ANSWER: A corporation that is registered and operates in
more than one country at a time.
6. Define Computer Integrated Manufacturing (CIM).
ANSWER: Manufacturing done with the aid of computer
programs that help tie together all the phases of
manufacturing (planning, production, and control)
together to make a unified whole.
7. What invention improved production in the textile industry?
ANSWER: The cotton gin by Eli Whitney.
Copyright © Texas Education Agency, 2012. All rights reserved
15
8. Define Bio-fuel?
ANSWER: A fuel created from biological raw material,
used for internal combustion engines.
9. Why are machine cutting tools important to manufacturing?
ANSWER: These tools allow for the creation of most of the
other tools used in manufacturing.
10. What is the basic purpose of a logistics system?
ANSWER: Logistic systems control how raw materials and
finished good products are purchased, transported and
stored.
11. How is Value defined?
ANSWER: Considered to be only those items or services
a customer is willing to buy.
12. Defective products and unnecessary steps in the production process are
defined as:
ANSWER: Waste
13. In aircrafts, why is it important to manage and control oxygen (cabin
pressure) within the aircraft’s interior?
ANSWER: To maintain passenger comfort at high altitudes
and to prevent illness (Hypoxia) and death from lack of the
proper levels of oxygen.
14. What is the purpose of the aircraft hydraulic system?
ANSWER: Use of pressurized fluid to control various
systems on an aircraft like landing gear, brakes,
doors and flight controls.
15. Define the fission process that takes place within a nuclear power plant?
ANSWER: During the fission process an atom is split in
two, releasing a tremendous amount of heat. The heat is
used to superheat water to create steam to run turbine
generators.
Copyright © Texas Education Agency, 2012. All rights reserved
16