PLTW Engineering Essentials Test Questions Answered Correctly Graded A+
general agreement - Answers concensus
A systematic problem-solving strategy, with criteria and constraints, used to develop many possible
solutions to solve a problem or satisfy human needs and wants and to winnow (narrow) down the
possible solutions to one final choice. - Answers Design Process
make the best or most effective use of (a situation, opportunity, or resource). - Answers optimize
A visual display that demonstrates relationships between facts, concepts, or ideas. A graphic organizer
guides the learner's thinking as they fill in and build upon a visual map or diagram - Answers graphic
organizer
A way of thinking that affects how someone interacts with a challenge, comes up with a solution to a
problem, and innovates on current technologies or systems. - Answers Engineering Mindset
A view or opinion that is incorrect because it is based on faulty thinking or understanding. - Answers
Misconception
Collaboration is the action of two or more people working together through idea sharing to accomplish a
common goal. - Answers collaboration
Understanding a system by examining the connections between the parts that compose the entirety of
the system. - Answers Systems Thinking
A group of interacting, interrelated, or interdependent elements or parts that function together as a
whole to accomplish a goal. Change happens if you add or remove a part. - Answers system
A government authority or license conferring a right or title for a set period, especially the sole right to
exclude others from making, using, or selling an invention. - Answers patent
An accurate representation of an object or phenomenon. Models can be visual, physical, mathematical,
or computational, and are often used in the development of scientific theories or the engineering of
artifacts. - Answers Model
A visual representation of an idea. A conceptual model can be a sketch, concept map, schematic, flow
chart, or any other visual representation. - Answers conceptual model
A pictorial representation (such as a picture, map, or technical drawing) used to convey detailed
information. In engineering, graphical models are created using standards of engineering graphics to
document a design and are often referred to as technical drawings. - Answers graphical model
Relating to, occupying, or having the character of space. Spatial describes how objects fit together in
space or down here on Earth. - Answers spatial
, The sideways and downward movement of the edge of a plate of the Earth's crust into the mantle
beneath another plate. - Answers Subduction(zone)
To reproduce the conditions of (a situation, etc). To use a model to imitate certain conditions for
purposes of study or training. - Answers simulate
Habits that help people solve problems with computers. Computational thinking habits encourage a
person who is facing a problem to ask how computers could help them be more creative, to
communicate, collaborate, use data or the internet, or use crowdsourcing or simulation, to solve a
problem. - Answers Computational Thinking
A feature in Excel used to control what a user can enter into a cell. - Answers data validation
A feature in Excel that allows the user to automatically apply formatting to one or more cells based on
the cell value. - Answers conditional formatting
Creating a sequence of steps to solve a problem or accomplish a task. - Answers algorithmic thinking
An exchange of one thing in return for another: especially relinquishment of one benefit or advantage
for another regarded as more desirable. - Answers trade-offs
A problem or situation that requires a person or organization to choose between alternatives that must
be evaluated as right (ethical) or wrong (unethical). - Answers ethical issue
A situation in which there is a choice to be made between two (or more) options, neither of which
resolves the situation in an ethically acceptable fashion. - Answers ethical dilemma
A government authority or license conferring a right or title for a set period, especially the sole right to
exclude others from making, using, or selling an invention. - Answers patents
A method of harvesting or using a resource so that the resource is not depleted or permanently
damaged and will still be available for future generations. - Answers sustainable
The process of offering valid and well-reasoned opinions about the work of others, usually involving
both positive and negative comments, in a friendly manner rather than an oppositional one. - Answers
constructive criticism
A clear and concise identification and description of the design problem or opportunity. - Answers
problem statement
A factor in an experiment that changes and may impact the experimental outcome. - Answers variable
A proposed explanation that can be affirmed or disproved based on scientific testing using the
experimental design process. - Answers testable hypothesis
A variable that represents a quantity that is being manipulated in an experiment. The letter x is often the
variable used to represent the independent variable in an equation. - Answers independent variable
general agreement - Answers concensus
A systematic problem-solving strategy, with criteria and constraints, used to develop many possible
solutions to solve a problem or satisfy human needs and wants and to winnow (narrow) down the
possible solutions to one final choice. - Answers Design Process
make the best or most effective use of (a situation, opportunity, or resource). - Answers optimize
A visual display that demonstrates relationships between facts, concepts, or ideas. A graphic organizer
guides the learner's thinking as they fill in and build upon a visual map or diagram - Answers graphic
organizer
A way of thinking that affects how someone interacts with a challenge, comes up with a solution to a
problem, and innovates on current technologies or systems. - Answers Engineering Mindset
A view or opinion that is incorrect because it is based on faulty thinking or understanding. - Answers
Misconception
Collaboration is the action of two or more people working together through idea sharing to accomplish a
common goal. - Answers collaboration
Understanding a system by examining the connections between the parts that compose the entirety of
the system. - Answers Systems Thinking
A group of interacting, interrelated, or interdependent elements or parts that function together as a
whole to accomplish a goal. Change happens if you add or remove a part. - Answers system
A government authority or license conferring a right or title for a set period, especially the sole right to
exclude others from making, using, or selling an invention. - Answers patent
An accurate representation of an object or phenomenon. Models can be visual, physical, mathematical,
or computational, and are often used in the development of scientific theories or the engineering of
artifacts. - Answers Model
A visual representation of an idea. A conceptual model can be a sketch, concept map, schematic, flow
chart, or any other visual representation. - Answers conceptual model
A pictorial representation (such as a picture, map, or technical drawing) used to convey detailed
information. In engineering, graphical models are created using standards of engineering graphics to
document a design and are often referred to as technical drawings. - Answers graphical model
Relating to, occupying, or having the character of space. Spatial describes how objects fit together in
space or down here on Earth. - Answers spatial
, The sideways and downward movement of the edge of a plate of the Earth's crust into the mantle
beneath another plate. - Answers Subduction(zone)
To reproduce the conditions of (a situation, etc). To use a model to imitate certain conditions for
purposes of study or training. - Answers simulate
Habits that help people solve problems with computers. Computational thinking habits encourage a
person who is facing a problem to ask how computers could help them be more creative, to
communicate, collaborate, use data or the internet, or use crowdsourcing or simulation, to solve a
problem. - Answers Computational Thinking
A feature in Excel used to control what a user can enter into a cell. - Answers data validation
A feature in Excel that allows the user to automatically apply formatting to one or more cells based on
the cell value. - Answers conditional formatting
Creating a sequence of steps to solve a problem or accomplish a task. - Answers algorithmic thinking
An exchange of one thing in return for another: especially relinquishment of one benefit or advantage
for another regarded as more desirable. - Answers trade-offs
A problem or situation that requires a person or organization to choose between alternatives that must
be evaluated as right (ethical) or wrong (unethical). - Answers ethical issue
A situation in which there is a choice to be made between two (or more) options, neither of which
resolves the situation in an ethically acceptable fashion. - Answers ethical dilemma
A government authority or license conferring a right or title for a set period, especially the sole right to
exclude others from making, using, or selling an invention. - Answers patents
A method of harvesting or using a resource so that the resource is not depleted or permanently
damaged and will still be available for future generations. - Answers sustainable
The process of offering valid and well-reasoned opinions about the work of others, usually involving
both positive and negative comments, in a friendly manner rather than an oppositional one. - Answers
constructive criticism
A clear and concise identification and description of the design problem or opportunity. - Answers
problem statement
A factor in an experiment that changes and may impact the experimental outcome. - Answers variable
A proposed explanation that can be affirmed or disproved based on scientific testing using the
experimental design process. - Answers testable hypothesis
A variable that represents a quantity that is being manipulated in an experiment. The letter x is often the
variable used to represent the independent variable in an equation. - Answers independent variable
