18.1 Constructed-Response Format, the ETS Scoring Guide & Case Tasks
Key Takeaways
Category V has four constructed-response questions about two case histories and counts for about 25% of the score.
A score of 2 requires responding appropriately to all parts of the question with a strong, well-supported explanation; answering one portion earns at most a 1.
ETS's directions say candidates are not expected to cite specific theories or texts; responses are judged against accepted principles and practices.
Two trained scorers rate each response independently, and a third scorer resolves larger disagreements.
Strong responses answer each part directly, anchor it in case details, explain the principle, and describe concrete steps.
What Category V Is
Category V, Analysis of Instructional Scenarios, accounts for about 25 percent of the Praxis 5624 score. ETS describes it as four constructed-response questions related to two case histories. ETS's outline indicates that the four questions draw on Students as Learners (1–2 questions), Instructional Process (1–2), Assessment (0–1), and Professional Development, Leadership, and Community (0–1).
The case history in ETS's Study Companion shows what to expect. It describes a teacher and a class, gives the teacher's first impressions of several students, includes the teacher's self-analysis, provides background on a lesson (goals and modifications), adds a supervisor's notes on the observed lesson, and ends with the teacher's reflection. Questions typically ask for two things, for example "describe TWO strategies … and explain how each strategy" would help, or "for each of these two students, describe ONE modification … and explain how" it would help.
The ETS General Scoring Guide
Each response is scored 0, 1, or 2. The guide's descriptors can be summarized this way:
| Score | The response… |
|---|---|
| 2 | Demonstrates a thorough understanding of the aspects of the case that are relevant to the question; responds appropriately to all parts of the question; provides a strong explanation, when required, that is well supported by relevant evidence; and demonstrates strong knowledge of pedagogical concepts, theories, facts, procedures, or methodologies relevant to the question |
| 1 | Demonstrates a basic understanding of the relevant aspects of the case; responds appropriately to one portion of the question; provides a weak explanation, when required, that is supported by relevant evidence; and demonstrates some relevant pedagogical knowledge |
| 0 | Demonstrates misunderstanding of the relevant aspects of the case; fails to respond appropriately; is not supported by relevant evidence; and demonstrates little relevant pedagogical knowledge. Blank or off-topic responses receive no credit |
ETS's directions add a point that many prep materials get wrong: you are not expected to cite specific theories or texts. Responses are evaluated against professionally accepted principles and practices in teaching and learning, and you must answer all parts of each question. Naming a theorist can make an explanation clearer, but the credit comes from applying a sound principle accurately to the facts of the case.
Two trained scorers rate each response independently; if their ratings differ by more than a set amount, a third scorer rates it. ETS combines the constructed-response ratings with the selected-response points and converts the total to the 100–200 scale.
What the Official Samples Show
In ETS's sample, a teacher wants to keep using cooperative learning even though his high-achieving students complain about it. The response that earned a 2 names no theorist. It offers two specific strategies (giving the advanced students roles that let them share their knowledge and earn recognition, and building individual work into the cooperative task) and explains how each would improve the groups. The response that earned a 1 describes one workable restructuring of the groups but does not fully answer both parts. The response that earned a 0 recommends letting the complaining students work alone, which ignores the question's premise that the teacher wants to keep cooperative groups.
The Case Tasks ETS Describes
| Category | Examples of tasks from the ETS outline |
|---|---|
| Students as Learners | Identify a strength or weakness in instruction for students of a particular age, a plan for students with special needs, or culturally responsive interactions; propose strategies for students with attention problems, students struggling with homework or compositions, English learners, a wide range of learners (including accelerated students), a student turned off to school, motivation without negative strategies, and behavior problems |
| Instructional Process | Evaluate a unit plan, a sequence of lessons, written assignments, or the teacher's communication; propose strategies for teaching critical thinking, making group work effective, keeping students on task, learning from various media, grouping, closing a lesson that stops abruptly, improving discussion, addressing a missed opportunity, reconciling conflicting goals, drawing on students' experiences, activating prior knowledge, improving a student's self-image or responsibility, and building social skills |
| Assessment | Propose ways to assess progress toward goals, gather information about unexpected performance, or assess an English learner's language fluency; propose a hypothesis about a student's strengths and weaknesses or what to explore with a struggling student |
| Professional Development, Leadership, and Community | Evaluate a teacher's communication with parents or approach to involving them; propose ways to use parent volunteers, involve all families, or help a family support a student |
An Optional Response Routine
Many candidates find a simple routine helpful for each part of a question. Some prep programs call a version of it C-E-T-A (Claim, Evidence, Theory or principle, Action), the labels used in the worked examples below and in Sections 18.2 and 18.3:
- Answer the part directly in the first sentence ("One strategy is to assign each group member a specific role…").
- Anchor it in the case with a specific detail ("because Burns says small-group work is boring…").
- Explain why it works using a principle of learning or teaching (individual accountability, scaffolding, relevance), naming a theory only if it helps.
- Describe what the teacher and students would actually do.
Label the parts ("Strategy 1," "Explanation") so the scorer can see that every part is answered. Write concise paragraphs rather than an essay with an introduction, and budget your time so the fourth response is not rushed. Many candidates allow about 12 to 15 minutes per response.
Practice Prompt Walkthrough
Consider the following case excerpt and constructed-response prompt:
Case Vignette Excerpt: Ms. Jenkins is teaching a 10th-grade English unit on rhetorical analysis. The state standard requires students to evaluate how an author uses rhetorical appeals (ethos, pathos, logos) to advance a perspective. During her 50-minute block, Ms. Jenkins lectures for 40 minutes defining rhetorical terms. For the final 10 minutes, she instructs students to read Marc Antony's speech from Julius Caesar independently and write a three-paragraph rhetorical critique for homework. The following day, 18 of 25 students submit incomplete or superficial essays containing only plot summary, and three students with Section 504 plans for executive dysfunction submit nothing.
Prompt: Identify one major instructional weakness in Ms. Jenkins's lesson. Describe one specific instructional strategy Ms. Jenkins should implement to support secondary students in mastering rhetorical analysis, and explain how it would help. Base your response on principles of effective instruction.
Exemplary Score 2 Response (C-E-T-A Architecture)
[Claim] A primary instructional weakness in Ms. Jenkins's lesson is the failure to provide guided practice and instructional scaffolding between her teacher-centered lecture and the complex independent writing task.
[Evidence] Ms. Jenkins spent 40 minutes delivering abstract definitions followed by an abrupt transition to a 10-minute independent reading period and a high-stakes homework essay. Consequently, 18 of 25 students were unable to perform rhetorical analysis—defaulting to plot summary—and three students with Section 504 accommodations submitted no work at all.
[Theory/Principle] According to Lev Vygotsky's Zone of Proximal Development (ZPD) and the Gradual Release of Responsibility model (Fisher & Frey), secondary learners cannot transition successfully from passive reception ("I do") directly to advanced cognitive production ("You do alone") without guided practice ("We do") and collaborative practice ("You do together"). Rhetorical analysis of Shakespearean text represents a formal operational task (Piaget) requiring structured scaffolds to manage cognitive load.
[Actionable Strategy] Ms. Jenkins should restructure her instructional sequence using a Think-Aloud and Collaborative Graphic Organizer. After a brief 10-minute mini-lesson defining appeals, she should display a single stanza of Antony's speech on the interactive board, modeling her own analytical thinking aloud while highlighting textual evidence of pathos in one color and logos in another. Next, she should facilitate structured paired practice where students use a three-column rhetorical analysis chart (Quote, Appeal Type, Intended Effect on Audience) to analyze a second stanza collaboratively. Ms. Jenkins can circulate to provide immediate formative feedback and verify mastery before releasing students to independent analysis.
Evaluator Commentary on Score 2
- Claim: Clearly identifies the lack of guided practice and scaffolding.
- Evidence: Directly cites the 40-minute lecture, the 18/25 superficial essays, and the non-submissions from students with Section 504 plans.
- Principles: Applies scaffolding, gradual release, and cognitive-load principles accurately. Naming Vygotsky or Fisher and Frey is optional; the accurate application to the case is what earns credit.
- Action: Details a multi-step, realistic secondary strategy (teacher think-aloud, dual-coded text, three-column graphic organizer, and paired practice) with built-in formative checks.
Flawed Score 1 Response (What to Avoid)
The teacher talked for too long and the students got bored. When students are bored, they don't do their homework. Ms. Jenkins should make the class more fun. She should put the students in groups to read the speech together and talk about it. Group work helps students learn better because they can help each other out. If she gives them more time in class, they will get better grades on their essays.
Evaluator Commentary on Score 1
- Vague & Subjective: Speculates that students were "bored" rather than analyzing the cognitive demands of the task.
- No Principle Applied: Recommends generic "group work" without explaining which principle of effective instruction it applies or how it fixes the diagnosed problem.
- Lack of Specificity: Advises "put students in groups to talk about it" without defining group roles, analytical scaffolds, accountability mechanisms, or teacher monitoring.
Common Exam Traps in Category V
- Answering only one part. A response that addresses one of two required parts is limited to a 1, however good that part is.
- Contradicting the premise. If the question says the teacher wants to keep cooperative learning, abandoning it earns no credit.
- Name-dropping. Theorist names without an accurate explanation add nothing; accurate principles without names can earn full credit.
- Generic advice. "Differentiate" or "contact the parents" without specific steps tied to the case is weak.
- Restating the case. Summarizing the scenario uses time without answering the question.
How does ETS describe the constructed-response portion of Praxis 5624?
Four questions related to two case histories, making up about 25 percent of the test
Two long essays on educational philosophy, making up about 50 percent of the test
Ten short-answer questions defining theorists' terms, making up about 10 percent of the test
One lesson plan written from scratch, making up about 15 percent of the test
According to ETS's directions for the PLT constructed-response questions, which statement about citing theories is accurate?
Each response must name at least two theorists to earn a 2
Citing a theorist earns a bonus point beyond the 0 to 2 scale
Candidates are not expected to cite specific theories or texts, but responses are evaluated against professionally accepted principles and practices, so accurately applying a principle is what matters
Responses are scored mainly on length, so longer answers earn higher scores
A candidate answers a case question with: 'The teacher should have students work in small groups because group work helps teenagers talk to each other and stay interested.' Why would this response likely earn only a 1 or lower?
Group work is never an acceptable recommendation on the PLT
The response is too short to be read by the scorers
The response mentions teenagers, which is too informal
It gives generic advice without tying it to specific case details, explaining the principle that would make it work, or describing concrete steps, and it may not answer every part of the question
Sections you finish are checked off in the contents.