What I have learnt from this study unit is that it is based on three theories which are Erikson, Piaget and Vygotsky.

 Musical holistic development 

It is based more on musical activities and have 5 development stages.

Stages are

1. Physical development- It is perfomed when learners dance while playing music. As they dance learners learn balance, coordination, motor skills and bodily awareness. 

2. Cognitive development- Learners gain knowledge while playing music like teaching English or Numeracy skills with music.

3. Social development- Learners learn as they get interact with their social surroundings. As they sing with groups they form new relationships.

4. Personal development- Learners develop and grow personally, only when they have self-esteem, confidence and believe in themselves.

5. Emotional development- Learners are attached to the music, they are able to understand each other's emotions. And they know when to manage their moods and which songs calm them.