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ALLA SCOPERTA DEL CODICE SEGRETO DELLA VITA
Elisabetta Marsella
Created on October 21, 2025
DNA, principio di estrazione del DNA
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Transcript
ALLA SCOPERTA DEL CODICE SEGRETO DELLA VITA
CONTESTUALIZZAZIONE
Liceo scientifico"Leonardo Da Vinci"-MaglieClasse IIA indirizzo scienze applicate 22 alunni in totale di cui 2 alunni DSA (L.170/2010) per i quali sono stati redatti i PDP dal consiglio di classe. Gruppo eterogeneo con 16 ragazzi e 6 ragazze. Partecipano con impegno alle attività proposte e dimostrano interesse soprattutto per le attività pratiche che prevedano l'uso di tecnologie e collegamenti con l'attualità.
PREREQUISITI
Setting
STRUMENTI
-Aula multimediale con computer e lim -laboratorio scientifico -aula scolastica con i banchi ad isola
- computer -web -libri di testo -Bacher.... -detergenti.... -cilindri graduati -frutta _Etanolo
-Gli stati della materia-La cellula -La membrana plasmatica _Il citoplasma con gli organuli -Il nucleo -La divisione cellulare -Legami chimici -Chimica organica
misure dispensative stumenti compensativi per DSA
brainstorming
apprendimento attivo
ricerca-azione
STRATEGIE DIDATTICHE
COOPERATIVE learning
problem solving
compito di realta'
PEER to peer
OBIETTIVI DI APPRENDIMENTO
COMPETENZE -individuare il codice genetico -individuare connessioni tra struttura e funzione del DNA -riconoscere i principali utilizzi dell'estrazione di DNA nella scienza(finger printing)
ABILITA'-utilizza termini specifici -riconosce ,individua la struttura e la funzione del codice genetico - estrazione il DNA
CONOSCENZE-struttura a doppia elica del DNA -la duplicazione del DNA -struttura del codice genetico -principio di estrazione del DNA -legami chimici -chimica organica
TRAGUARDI per lo sviluppo delle COMPETENZE-comprende e descrive concetti di biologia -collega le conoscenze alla pratica -utilizza il metodo sperimentale -acquisisce abilita' pratiche -usa strumenti digitali -ricerca info nel web -espone con lessico scientifico
Timeline
FASE 5
FASE 4
FASE 3
FASE 2
FASE 1
Valutazione sulla relazione, l'esposizione orale el'attualizzazione dell'argomento trattato
Introduzione teoricacon Brainstorming iniziale e lezione partecipata sul DNA: struttura e funzione
Esperienza di laboratorio:estrazione del DNA da cellule vegetali
Identificazione, ricerca e conservazione del DNA,il principio di estrazione, suddivisione in gruppi
Analisi delle osservazione e della raccolta dati:relazione sull'esperienza laboratoriale
Modalita' di verifica
VERIFICA SOMMATIVA -votazione numerica del prodotto finale che tiene conto delle rubriche di valutazioni presenti nel PTOF con i seguenti criteri:qualità dei contenuti, completezza, accuratezza, lessico specifico,.... NB per la valutazione degli alunni BES si farà riferimento rispettivamente ai criteri presenti nel PDP
VERIFICA FORMATIVA-osservazione sistemica durante l'attività laboratoriale(uso strumenti, ricerca,....) -feedback durante l'esposizione orale(analisi di documenti, produzione di materiale multimediale,....) -osservazione durante il lavoro di gruppo(interazioni, collaborazione, leadership condivisa,.....)
GRIGLIA DIVALUTAZIONE
In base ai criteri, qui di seguito riportati, del PTOF, i ragazzi verranno valutati per tutto il processo di produzione e per il prodotto finale.
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Here you can put a highlighted title
With Genially templates, you'll be able to include visual resources that will leave your audience in awe. You can also highlight specific phrases or data that will be engraved in your audience's memory, and even embed external content that will surprise: videos, photos, audios... Whatever you want!
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