Science Task Screener
Task Title: Offshore Wind Energy Optimization Task
Grade: High School
Date: 2024-05-24
Instructions
- Before you begin: Complete the task as a student would. Then, consider any support materials provided to teachers or students, such as contextual information about the task and answer keys/scoring guidance.
- Using the Task Screener: Use this tool to evaluate tasks designed for three-dimensional standards. For each criterion, record your evidence for the presence or absence of the associated indicators. After you have decided to what degree the indicators are present within the task, revisit the purpose of your task and decide whether the evidence supports using it.
Criterion A. Tasks are driven by high-quality scenarios that are grounded in phenomena or problems.
i. Making sense of a phenomenon or addressing a problem is necessary to accomplish the task.
What was in the task, where was it, and why is this evidence?
- Is a phenomenon and/or problem present?
Yes, the problem is designing an optimal offshore wind farm in New London, CT that maximizes energy while adhering to strict economic, social, and environmental constraints.
- Is information from the scenario necessary to respond successfully to the task?
Yes, students must use the specific data generated by the interactive simulation regarding cost, bird collisions, visual impact, and shipping disruption to complete the evaluation.
ii. The task scenario is engaging, relevant, and accessible to a wide range of students.
Features of engaging, relevant, and accessible tasks:
| Features of scenarios | Yes | Somewhat | No | Rationale |
|---|---|---|---|---|
| Scenario presents real-world observations | [X] | [ ] | [ ] | Uses real-world mapping and data modeling |
| Scenarios are based around at least one specific instance, not a topic or generally observed occurrence | [X] | [ ] | [ ] | Focuses specifically on New London |
| Scenarios are presented as puzzling/intriguing | [X] | [ ] | [ ] | The competing constraints require exploration to balance |
| Scenarios create a “need to know” | [X] | [ ] | [ ] | Students need to find the optimal balance |
| Scenarios are explainable using grade-appropriate SEPs, CCCs, DCIs | [X] | [ ] | [ ] | Aligns directly with HS ETS and PS3 |
| Scenarios effectively use at least 2 modalities (e.g., images, diagrams, video, simulations, textual descriptions) | [X] | [ ] | [ ] | Text and interactive simulation used |
| If data are used, scenarios present real/well-crafted data | [X] | [ ] | [ ] | Uses realistic modeling parameters |
| The local, global, or universal relevance of the scenario is made clear to students | [X] | [ ] | [ ] | Connects to state energy infrastructure |
| Scenarios are comprehensible to a wide range of students at grade-level | [X] | [ ] | [ ] | Clear instructions and visual UI |
| Scenarios use as many words as needed, no more | [X] | [ ] | [ ] | Concise prompt |
| Scenarios are sufficiently rich to drive the task | [X] | [ ] | [ ] | The multiple constraints provide depth |
| Evidence of quality for Criterion A: [ ] No | [ ] Inadequate | [ ] Adequate | [X] Extensive |
Suggestions for improvement of the task for Criterion A:
None currently needed.
Criterion B. Tasks require sense-making using the three dimensions.
i. Completing the task requires students to use reasoning to sense-make about phenomena or problems.
Consider in what ways the task requires students to use reasoning to engage in sense-making and/or problem solving.
Students must reason through the complex trade-offs of their design (e.g., larger turbines produce more energy but increase visual impact and cost) to justify a final “balanced” solution.
ii. The task requires students to demonstrate grade-appropriate dimensions:
Evidence of SEPs (which element[s], and how does the task require students to demonstrate this element in use?)
Constructing Explanations and Designing Solutions. Students design three distinct models and evaluate the optimum solution based on prioritized criteria.
Evidence of CCCs (which element[s], and how does the task require students to demonstrate this element in use?)
Connections to Engineering. Students directly analyze the social, cultural, and environmental impacts of their technological design.
Evidence of DCIs (which element[s], and how does the task require students to demonstrate this element in use?)
ETS1.B (Developing Possible Solutions). Students quantify constraints and evaluate alternative solutions based on trade-offs.
iii. The task requires students to integrate multiple dimensions in service of sense-making and/or problem-solving.
Consider in what ways the task requires students to use multiple dimensions together.
Students use CCCs (evaluating social impact) to constrain their DCIs (understanding energy transfer systems) to finally engage in SEPs (designing and defending a solution).
iv. The task requires students to make their thinking visible.
Consider in what ways the task explicitly prompts students to make their thinking visible (surfaces current understanding, abilities, gaps, problematic ideas).
Students explicitly record data for three distinct solutions and then must write a justification defending their chosen optimum.
| Evidence of quality for Criterion B: [ ] No | [ ] Inadequate | [ ] Adequate | [X] Extensive |
Suggestions for improvement of the task for Criterion B:
None currently needed.
Criterion C. Tasks are fair and equitable.
i. The task provides ways for students to make connections of local, global, or universal relevance.
Consider specific features of the task that enable students to make local, global, or universal connections to the phenomenon/problem and task at hand. Note: This criterion emphasizes ways for students to find meaning in the task; this does not mean “interest.” Consider whether the task is a meaningful, valuable endeavor that has real-world relevance–that some stakeholder group locally, globally, or universally would be invested in.
The scenario is highly relevant globally (transitioning to renewable energy) and localized (Long Island Sound, Connecticut context), helping students understand the socio-political barriers to clean energy implementation in coastal communities.
ii. The task includes multiple modes for students to respond to the task.
Describe what modes (written, oral, video, simulation, direct observation, peer discussion, etc.) are expected/possible.
Students generate direct simulation observation data and provide written defense. Could easily be adapted to oral presentations.
iii. The task is accessible, appropriate, and cognitively demanding for all learners (including English learners or students working below/above grade level).
| Features | Yes | Somewhat | No | Rationale |
|---|---|---|---|---|
| Task includes appropriate scaffolds | [X] | [ ] | [ ] | Breaks problem into steps |
| Tasks are coherent from a student perspective | [X] | [ ] | [ ] | Clear flow |
| Tasks respect and advantage students’ cultural and linguistic backgrounds | [X] | [ ] | [ ] | Explores community impacts |
| Tasks provide both low- and high-achieving students with an opportunity to show what they know | [X] | [ ] | [ ] | Open-ended optimum solution |
| Tasks use accessible language | [X] | [ ] | [ ] | Plain English prompts |
iv. The task cultivates students’ interest in and confidence with science and engineering.
Consider how the task cultivates students interest in and confidence with science and engineering, including opportunities for students to reflect their own ideas as a meaningful part of the task; make decisions about how to approach a task; engage in peer/self-reflection; and engage with tasks that matter to students.
It places them directly in the role of an engineering consultant making real-world decisions that matter to a community.
v. The task focuses on performances for which students’ learning experiences have prepared them (opportunity to learn considerations).
Consider the ways in which provided information about students’ prior learning (e.g., instructional materials, storylines, assumed instructional experiences) enables or prevents students’ engagement with the task and educator interpretation of student responses.
Assumes prior introduction to energy systems and basic design processes.
vi. The task presents information that is scientifically accurate.
Describe evidence of scientific inaccuracies explicitly or implicitly promoted by the task.
None identified. Simulation models standard energy conversion physics and generalized socio-economic constraints.
| Evidence of quality for Criterion C: [ ] No | [ ] Inadequate | [X] Adequate | [ ] Extensive |
Suggestions for improvement of the task for Criterion C:
None currently needed.
Criterion D. Tasks support their intended targets and purpose.
Before you begin:
- Describe what is being assessed. Include any targets provided, such as dimensions, elements, or PEs:
HS-ETS1-3 and HS-PS3-3. Assessing the ability to evaluate alternative designs for an energy system based on constraints.
- What is the purpose of the assessment? (check all that apply)
- Formative (including peer and self-reflection)
- Summative
- Determining whether students learned what they just experienced
- Determining whether students can apply what they have learned to a similar but new context
- Determining whether students can generalize their learning to a different context
- Other (please specify):
i. The task assesses what it is intended to assess and supports the purpose for which it is intended.
Consider the following:
- Is the assessment target necessary to successfully complete the task?
Yes.
- Are any ideas, practices, or experiences not targeted by the assessment necessary to respond to the task? Consider the impact this has on students’ ability to complete the task and interpretation of student responses.
No.
- Do the student responses elicited support the purpose of the task (e.g., if a task is intended to help teachers determine if students understand the distinction between cause and correlation, does the task support this inference)?
Yes, the defense of Solution C directly supports HS-ETS1-3.
ii. The task elicits artifacts from students as direct, observable evidence of how well students can use the targeted dimensions together to make sense of phenomena and design solutions to problems.
Consider what student artifacts are produced and how these provide students the opportunity to make visible their 1) sense-making processes, 2) thinking across all three dimensions, and 3) ability to use multiple dimensions together [note: these artifacts should connect back to the evidence described for Criterion B].
The recorded data table and the written evidence-based decision serve as the artifacts.
iii. Supporting materials include clear answer keys, rubrics, and/or scoring guidelines that are connected to the three-dimensional target. They provide the necessary and sufficient guidance for interpreting student responses relative to the purpose of the assessment, all targeted dimensions, and the three-dimensional target.
Consider how well the materials support teachers and students in making sense of student responses and planning for follow up (grading, instructional moves), consistent with the purpose of and targets for the assessment. Consider in what ways rubrics include:
- Guidance for interpreting student thinking using an integrated approach, considering all three dimensions together as well as calling out specific supports for individual dimensions, if appropriate:
(Requires external rubric, standard for this repository format).
- Support for interpreting a range of student responses, including those that might reflect partial scientific understanding or mask/misrepresent students’ actual science understanding (e.g., because of language barriers, lack of prompting or disconnect between the intent and student interpretation of the task, variety in communication approaches):
N/A
- Ways to connect student responses to prior experiences and future planned instruction by teachers and participation by students:
N/A
iv. The task’s prompts and directions provide sufficient guidance for the teacher to administer it effectively and for the students to complete it successfully while maintaining high levels of students’ analytical thinking as appropriate.
Consider any confusing prompts or directions, and evidence for too much or too little scaffolding/supports for students (relative to the target of the assessment—e.g., a task is intended to elicit student understanding of a DCI, but their response is so heavily scripted that it prevents students from actually showing their ability to apply the DCI).
The 8 steps provide a clear scaffold from initial exploration to final defense.
| Evidence of quality for Criterion D: [ ] No | [ ] Inadequate | [ ] Adequate | [X] Extensive |
Suggestions for improvement of the task for Criterion D:
None currently needed.
Overall Summary
Consider the task purpose and the evidence you gathered for each criterion. Carefully consider the purpose and intended use of the task, your evidence, reasoning, and ratings to make a summary recommendation about using this task. While general guidance is provided below, it is important to remember that the intended use of the task plays a big role in determining whether the task is worth students’ and teachers’ time.
This is a highly rigorous and engaging engineering task that effectively targets the intersection of physical science (energy conversion) and engineering design (constraints and trade-offs). The interactive simulation provides the necessary data for students to make evidence-based decisions regarding the societal impacts of renewable energy infrastructure.
Final recommendation (choose one):
- Use this task (all criteria had at least an “adequate” rating)
- Modify and use this task
- Do not use this task