# Gruparea rezistoarelor serie şi paralel

Lorena Olaru
Age range:
12-14
Language:
Romanian
Level of difficulty:
Medium
Level of interaction:
High
Average learning time:
2 didactic hours
Access rights:
Description:

La inceputul lecţiei elevii se vor familiariza cu conceptele principale cu ajutorul cărora se pot descrie şi studia  circuitele electrice de diferite tipuri, după care vor capabili să formuleze ipoteze specifice pentru investigare folosind Electrical Circuit Lab. Înainte de a organiza şi dirija experimentele, vor forma grupuri de experţi care vor investiga câte o caracteristică a circuitelor electrice.  Aceasta va permite să partajeze concluziile obţinute cu colegii şi experţii, cu scopul de a face schimb de cunoștințe şi de a stabilii concluzii finale. În cele din urmă, la sfârșitul lecției, va trebui să reflecteze și să se gândească critic despre procesul de învățare urmat.

Subject domain:
Inquiry Learning Phases:
Introducere ()
Orientare (Orientation)
Ipoteza (Conceptualisation)
Apps in use:

## Concept Mapper

The Concept Mapper tool lets learners create concept maps, to get an overview of the key concepts and their relations in a scientific domain. They can define their own concepts and relations or choose from a list of predefined terms.

Category:
Go-Lab inquiry apps
App type:

The Hypothesis Tool helps learners formulate hypotheses. Predefined domain terms can be combined to form a hypothesis, using drag and drop. Learners can also add their own terms using the Type your own box. As a teacher you can change the...Read more

Category:
Go-Lab inquiry apps
App type:
Investigatia (Investigation)
Labs in use:
Go-lab approved

## Electrical circuit lab

In the Electrical Circuit Lab students can create their own electrical circuits and do measurements on it. In the circuits the students can use resistors, light bulbs, switches, capacitors and coils. The circuits can be powered by a AC/DC power...Read more

Lab owner:
Jakob Sikken
Language:
English, Spanish, Romanian, Dutch, Hungarian, Portuguese, Greek, Bulgarian, Estonian, Catalan, Russian, Turkish
Age range:
12-14, 14-16, 16-18
Subject domain:
Apps in use:

## Experiment Design Tool

The Experiment Design Tool (EDT) supports planning scientific experiments and recording the results observed. Learners can define several experiment designs from the given set of properties and measures, and enter the values obtained from the...Read more

Category:
Go-Lab inquiry apps
App type:
Interpretarea datelor (Conclusion)
Apps in use:

## Data Viewer

The Data Viewer provides features for learners to organise and visualise the data from experiments. Data sets can be presented in different ways, e.g. as a bar chart, scatter plot or line chart. As a teacher you can change the configuration of...Read more

Category:
Go-Lab inquiry apps
App type:

## Input Box

A simple note taking app for the students. This app automatically saves the notes for each student separately.Read more

Category:
General apps
App type:
Concluzia (Discussion)
Apps in use:

## File Drop

Category:
Collaboration apps, General apps
App type:

## Conclusion Tool

In the conclusion tool the learners can check whether the results of experiments in the form of data graphs and/or observations support their hypotheses from the hypothesis scratchpad or are relevant for the questions posed in the question...Read more

Category:
Go-Lab inquiry apps
App type:
Comunicare ()
Apps in use:

## File Drop

Category:
Collaboration apps, General apps
App type:

## Input Box

A simple note taking app for the students. This app automatically saves the notes for each student separately.Read more

Category:
General apps
App type:
Reflectie ()
Apps in use:

## Action Statistics

This app displays the number of actions of the students in an ILS per app as a bar chart. Students can adapt the visualisation by filtering for apps and by altering the representation.Read more

Category:
Go-Lab inquiry apps, Learning analytics apps
App type:
Scenario:

La inceputul lecţiei elevii se vor familiariza cu conceptele principale cu ajutorul cărora se pot descrie şi studia  circuitele electrice de diferite tipuri, după care vor capabili să formuleze ipoteze specifice pentru investigare folosind Electrical Circuit Lab. Înainte de a organiza şi dirija experimentele, vor forma grupuri de experţi care vor investiga câte o caracteristică a circuitelor electrice.  Aceasta va permite să partajeze concluziile obţinute cu colegii şi experţii, cu scopul de a face schimb de cunoștințe şi de a stabilii concluzii finale. În cele din urmă, la sfârșitul lecției, va trebui să reflecteze și să se gândească critic despre procesul de învățare urmat.

Cognitive objectives: types of knowledge:
Conceptual: Knowledge of interrelationships among the basic elements within a larger structure,
e.g. classifications, principles, theories, etc
Processes:
To think critically and creatively: To help the learner think on causes, predict, make judgments,
create new ideas
Organisational requirements:

-laborator de informatica - 24 calculatoare;

- conexiune Internet.

Students' prior knowledge:
Elevii trebuie să aibă cunoştiinţe despre: -curentul electric, circuite electrice simple, elemente de circuit; -mărimi fizice caracteristice curentului electric (tensiune electrică, intensitatatea curentului electric, rezistenţa electrică); -măsurarea mărimilor fizice caracteristice curentului electric cu ampermetru, voltmetru, multimetru.

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