Reading & Writing in the Content Areas
Aligned to RH.11-12 — Common Core State Standards for English Language Arts.
What this lesson teaches
Advanced disciplinary reading means integrating sources in many formats, evaluating hypotheses and data in technical texts, and resolving conflicts when sources disagree. You write sophisticated arguments and explanations grounded in the evidence.
Worked examples
Example 1
Two studies report different results on a vaccine. You compare their methods and sample sizes; the larger, peer-reviewed study is more credible, so you resolve the conflict in its favor.
Example 2
Two economic analyses of the same tax change disagree. One measures the effect over two years, the other over ten. Neither is wrong; they answer different questions, and the short-run result genuinely differs from the long-run one. Resolving the conflict starts with identifying what each study actually measured, not which conclusion you prefer.
Example 3
Common mistake: resolving a conflict between sources by counting them. Three articles repeating a claim may all trace to one original study — agreement is not independent confirmation unless the sources gathered evidence separately. Check whether each source did its own work. One careful study outweighs six pieces that cite it.
Practice questions
- Resolve a conflict between two disagreeing sources, with reasons.
- Evaluate a hypothesis and the data offered to support it.
- Integrate a chart and a text into one explanation.
Watch the lesson
Every lesson comes with a video taught in English and Spanish — the same video the QR code in the printed workbook opens.
▶ Watch this lessonEn español
Lectura y Escritura en las Áreas de Contenido
La lectura disciplinar avanzada implica integrar fuentes en múltiples formatos, evaluar hipótesis y datos en textos técnicos, y resolver conflictos cuando las fuentes no coinciden. Redactas argumentos y explicaciones sofisticadas basadas en la evidencia.
Ejemplo 1: Dos estudios reportan resultados diferentes sobre una vacuna. Comparas sus métodos y tamaños de muestra; el estudio más grande y revisado por expertos es más confiable, por lo que resuelves el conflicto a su favor.
Ejemplo 2: Dos análisis económicos del mismo cambio fiscal discrepan. Uno mide el efecto a dos años, el otro a diez. Ninguno está equivocado; responden preguntas distintas, y el resultado de corto plazo difiere de verdad del de largo plazo. Resolver el conflicto empieza por identificar qué midió cada estudio, no cuál conclusión prefieres.
Ejemplo 3: Error común: resolver un conflicto entre fuentes contándolas. Tres artículos que repiten una afirmación pueden remontarse todos a un mismo estudio — la coincidencia no es confirmación independiente salvo que las fuentes hayan reunido evidencia por separado. Comprueba si cada fuente hizo su propio trabajo. Un estudio cuidadoso pesa más que seis textos que lo citan.
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