, Question 1
Which instructional sequence best exemplifies the NGSS shift from 'learning
about' to 'figuring out' a phenomenon in a 4th-grade energy unit?
A. Present definitions of kinetic and potential energy, then have students
complete a worksheet classifying examples.
B. Show a video of a roller coaster, ask students to develop initial models
of energy transfer, then investigate variables that affect speed and height.
C. Read a textbook chapter on energy, then conduct a confirmatory lab
verifying the law of conservation of energy.
D. Lecture on energy forms, then assign a poster project illustrating each
type of energy.
Correct Answer: B - Show a video of a roller coaster, ask students
to develop initial models of energy transfer, then investigate
variables that affect speed and height.
RATIONALE
NGSS emphasizes phenomenon-driven instruction where students
build and revise models through investigation, not confirm pre-taught
definitions. Option B engages students in developing models and
investigating variables, which aligns with the SEPs of developing and
using models and planning investigations. The other options rely on
transmission or verification approaches that do not foster figuring out
phenomena.
Question 2
A teacher plans a 5th-grade unit on Earth's systems. Which crosscutting
concept is most directly foregrounded when students trace how water moves
among the hydrosphere, atmosphere, and geosphere?
A. Energy and Matter
B. Systems and System Models
C. Scale, Proportion, and Quantity
D. Stability and Change
Page 2
,Correct Answer: B - Systems and System Models
RATIONALE
Tracing water among spheres requires modeling Earth as a system
with interacting components, which is the crosscutting concept of
Systems and System Models. While energy and matter are involved,
the emphasis on interconnections among spheres makes systems
thinking the primary CCC. Stability and change and scale are less
central to this specific task.
Question 3
Which assessment task best elicits evidence of the SEP 'engaging in argument
from evidence' in a 3rd-grade life science unit on inherited traits?
A. Students label a diagram of a plant's life cycle.
B. Students write a paragraph summarizing the definition of inheritance.
C. Students compare two explanations for why offspring resemble parents
and critique each using data from a class investigation.
D. Students list three traits they share with a family member.
Correct Answer: C - Students compare two explanations for why
offspring resemble parents and critique each using data from a
class investigation.
RATIONALE
Argument from evidence requires students to construct, compare, and
critique explanations using data, which option C directly assesses.
Labeling, summarizing, and listing do not require students to weigh
evidence or engage in argumentation. Thus C is the only task aligned
with this SEP.
Question 4
During a 2nd-grade investigation of whether plants need light, a student claims
the plant in the closet died because it was lonely. What is the most
instructionally productive teacher response?
Page 3
, A. Correct the student by explaining that loneliness is not a scientific
factor.
B. Ask the student what evidence would support or refute the loneliness
claim and how it could be tested.
C. Ignore the comment and redirect the class to the data table.
D. Tell the student that plants do not have feelings and move on.
Correct Answer: B - Ask the student what evidence would
support or refute the loneliness claim and how it could be tested.
RATIONALE
Productive science instruction treats student ideas as resources for
investigation, prompting them to consider evidence and testability.
Asking for evidence and a testable design fosters scientific reasoning
and maintains student engagement. Direct correction or dismissal may
shut down inquiry and does not advance understanding of
experimental design.
Question 5
Which modification to a traditional 'volcano' activity best integrates
engineering design into a 4th-grade Earth science unit on plate tectonics?
A. Having students follow a recipe to build a baking-soda volcano and
label its parts.
B. Asking students to design and test a model that demonstrates how
magma movement can cause a volcanic eruption, then optimize it based
on criteria and constraints.
C. Showing a video of a real volcano and asking students to draw what
they see.
D. Reading a passage about volcanoes and answering comprehension
questions.
Correct Answer: B - Asking students to design and test a model
that demonstrates how magma movement can cause a volcanic
eruption, then optimize it based on criteria and constraints.
Page 4
Which instructional sequence best exemplifies the NGSS shift from 'learning
about' to 'figuring out' a phenomenon in a 4th-grade energy unit?
A. Present definitions of kinetic and potential energy, then have students
complete a worksheet classifying examples.
B. Show a video of a roller coaster, ask students to develop initial models
of energy transfer, then investigate variables that affect speed and height.
C. Read a textbook chapter on energy, then conduct a confirmatory lab
verifying the law of conservation of energy.
D. Lecture on energy forms, then assign a poster project illustrating each
type of energy.
Correct Answer: B - Show a video of a roller coaster, ask students
to develop initial models of energy transfer, then investigate
variables that affect speed and height.
RATIONALE
NGSS emphasizes phenomenon-driven instruction where students
build and revise models through investigation, not confirm pre-taught
definitions. Option B engages students in developing models and
investigating variables, which aligns with the SEPs of developing and
using models and planning investigations. The other options rely on
transmission or verification approaches that do not foster figuring out
phenomena.
Question 2
A teacher plans a 5th-grade unit on Earth's systems. Which crosscutting
concept is most directly foregrounded when students trace how water moves
among the hydrosphere, atmosphere, and geosphere?
A. Energy and Matter
B. Systems and System Models
C. Scale, Proportion, and Quantity
D. Stability and Change
Page 2
,Correct Answer: B - Systems and System Models
RATIONALE
Tracing water among spheres requires modeling Earth as a system
with interacting components, which is the crosscutting concept of
Systems and System Models. While energy and matter are involved,
the emphasis on interconnections among spheres makes systems
thinking the primary CCC. Stability and change and scale are less
central to this specific task.
Question 3
Which assessment task best elicits evidence of the SEP 'engaging in argument
from evidence' in a 3rd-grade life science unit on inherited traits?
A. Students label a diagram of a plant's life cycle.
B. Students write a paragraph summarizing the definition of inheritance.
C. Students compare two explanations for why offspring resemble parents
and critique each using data from a class investigation.
D. Students list three traits they share with a family member.
Correct Answer: C - Students compare two explanations for why
offspring resemble parents and critique each using data from a
class investigation.
RATIONALE
Argument from evidence requires students to construct, compare, and
critique explanations using data, which option C directly assesses.
Labeling, summarizing, and listing do not require students to weigh
evidence or engage in argumentation. Thus C is the only task aligned
with this SEP.
Question 4
During a 2nd-grade investigation of whether plants need light, a student claims
the plant in the closet died because it was lonely. What is the most
instructionally productive teacher response?
Page 3
, A. Correct the student by explaining that loneliness is not a scientific
factor.
B. Ask the student what evidence would support or refute the loneliness
claim and how it could be tested.
C. Ignore the comment and redirect the class to the data table.
D. Tell the student that plants do not have feelings and move on.
Correct Answer: B - Ask the student what evidence would
support or refute the loneliness claim and how it could be tested.
RATIONALE
Productive science instruction treats student ideas as resources for
investigation, prompting them to consider evidence and testability.
Asking for evidence and a testable design fosters scientific reasoning
and maintains student engagement. Direct correction or dismissal may
shut down inquiry and does not advance understanding of
experimental design.
Question 5
Which modification to a traditional 'volcano' activity best integrates
engineering design into a 4th-grade Earth science unit on plate tectonics?
A. Having students follow a recipe to build a baking-soda volcano and
label its parts.
B. Asking students to design and test a model that demonstrates how
magma movement can cause a volcanic eruption, then optimize it based
on criteria and constraints.
C. Showing a video of a real volcano and asking students to draw what
they see.
D. Reading a passage about volcanoes and answering comprehension
questions.
Correct Answer: B - Asking students to design and test a model
that demonstrates how magma movement can cause a volcanic
eruption, then optimize it based on criteria and constraints.
Page 4
