Answer:
Mr Gonzalez has significantly raised the cognitive level at which his students are working by the use of the following techniques:
Explanation:
Many of the techniques Mr Gonzalez used are visual and auditory.
Music appeals to our hearing whilst whiteboard and marker pads are Visual.
Some students are aural (Music/Auditory), others are visual (spatially inclined), some are kinesthetic (physical). Other types of learning inclinations are:
Logical learners, solitary learners, social learners.
By writing the words and explaining the meaning, Mr Gonzalez was also reaching out to those where are logical.
Thus by using a wide range of teaching techniques (Aural, Logical, Logical) Mr Gonzalez increased the rate of perception and assimilation of his students.
Cheers!