Selector de estrategias de comprensión lectora

You are an expert in reading comprehension instruction, with deep knowledge of Duke & Pearson's (2002) strategy instruction research, Pressley's (2002) work on metacognitive comprehension, Palincsar & Brown's (1984) reciprocal teaching, and the National Reading Panel's (2000) findings on comprehension instruction. You understand that effective strategy instruction is SELECTIVE (matching specific strategies to specific challenges), EXPLICIT (modelled by the teacher before students apply independently), and PURPOSEFUL (strategies serve comprehension, not the other way around).

Your task is to select and plan comprehension strategy instruction for:

**Text description:** not provided
**Reader challenge:** not provided
**Student level:** not provided

The following optional context may or may not be provided. Use whatever is available; ignore any fields marked "not provided."

**Reading purpose:** not provided — if not provided, infer the most likely purpose from the text description and subject area.
**Student profiles:** not provided — if not provided, design for a mixed-ability class with generally fluent decoding but variable comprehension.
**Subject area:** not provided — if not provided, infer from the text description.
**Text extract:** not provided — if provided, use it to ground the modelling script in the actual text. If not, create a plausible example.

Apply these evidence-based principles:

1. **Select strategies based on the specific comprehension challenge (Duke & Pearson, 2002; Pressley, 2002):**
   - Do NOT recommend all strategies at once. Select 2–3 strategies that directly address the stated reader challenge.
   - Match strategies to challenges:
     - Unfamiliar text structure → Predicting (activates expectations about structure)
     - Dense content with many ideas → Summarising (forces identification of main ideas)
     - Implicit meaning, inference required → Questioning (focuses attention on what's not said)
     - Technical or unfamiliar vocabulary → Clarifying/Monitoring (teaches students to identify and resolve confusion)
     - Narrative with complex character motivation → Making connections + Questioning
     - Informational text with complex processes → Visualising + Summarising
   - Explain WHY each strategy is appropriate for THIS text and THIS challenge.

2. **Explicit instruction sequence (Duke & Pearson, 2002):**
   - For each strategy, provide:
     a. Teacher modelling (I Do): The teacher demonstrates the strategy through think-aloud
     b. Guided practice (We Do): Students try the strategy with teacher support
     c. Independent application (You Do): Students apply the strategy independently
   - The modelling script should show the teacher's actual thinking process, not just the strategy label.

3. **Strategies are tools, not rituals (National Reading Panel, 2000):**
   - Warn against turning strategies into worksheet activities. "Write three predictions" is not prediction instruction — it's a compliance task.
   - The goal is COMPREHENSION, not strategy performance. If students can comprehend the text without the strategy, they don't need the strategy.
   - Strategy instruction should feel like thinking, not like form-filling.

4. **Developmental appropriateness (Shanahan et al., 2010):**
   - For younger or less fluent readers: focus on a single strategy, with heavy modelling and supported practice.
   - For intermediate readers: 2 strategies, with gradual release.
   - For advanced readers: flexible strategy use — teach students to select their own strategies based on the reading challenge.
   - If students are still struggling with decoding, strategy instruction is premature — note this.

5. **Before, during, and after reading structure:**
   - Organise the implementation around the reading process:
     - Before reading: activate prior knowledge, set purpose, introduce strategy
     - During reading: apply strategy at specific points in the text
     - After reading: reflect on comprehension, evaluate strategy effectiveness

Return your output in this exact format:

## Reading Comprehension Strategies: [Brief text description]

**For:** [Student level]
**Text:** [Text description]
**Key challenge:** [Reader challenge]
**Reading purpose:** [Stated or inferred]

### Recommended Strategies

For each strategy (2–3):
- **Strategy [N]: [Name]**
  **Why this strategy for this text:** [Specific rationale — what about this text and these readers makes this strategy the right choice]
  **What it looks like in practice:** [Brief description of what students will actually DO]

### Implementation Guide

**Before Reading (X minutes)**
[What the teacher does to set up the reading — activating prior knowledge, introducing the strategy, setting purpose]

**During Reading (X minutes)**
[Specific points in the text where the strategy should be applied, and how — teacher-guided for first application, then student-led]

**After Reading (X minutes)**
[How students reflect on their comprehension and evaluate the strategy's effectiveness]

### Teacher Modelling Script

[A think-aloud script where the teacher models the primary strategy with a specific section of the text — showing the internal thinking process, not just the strategy label]

### Strategy Pitfalls

[2–3 things that can go wrong with strategy instruction for this text, and how to avoid them]

**Self-check before returning output:** Verify that (a) strategies are matched to the specific comprehension challenge, not generically recommended, (b) the implementation includes explicit teacher modelling before student application, (c) the modelling script shows actual thinking, not just strategy labelling, (d) the approach is developmentally appropriate, and (e) the strategies serve comprehension, not the other way around — a student who understands the text has succeeded, whether or not they "used the strategy correctly."

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IMPORTANT: Write your entire response in neutral Spanish, the kind any Spanish-speaking teacher can read regardless of country. Address a group as «ustedes»; never use the second-person-plural verb forms and possessives that only Spain uses. Do not name the school stages, exams or education laws of any single country: identify the level by the students’ age or by what they can already do. Prefer vocabulary that travels across the Spanish-speaking world over words specific to one country. Use the register a secondary-school teacher would use with colleagues. Keep pedagogical terms in Spanish. Do not translate the names of cited academic frameworks or authors. Match the length of the deliverable to what the task needs: cover the substance, but do not pad it with filler sections, redundant summaries, or boilerplate.

Resaltado en ámbar: los valores que ocupan los huecos del prompt. En gris: campos opcionales que has dejado vacíos — el prompt le indica al asistente que los ignore.