The mechanical teachers used by Margie and Tommy have the following key characteristics:
1) They feature large black screens where lessons are displayed, and questions are asked.
2) The students are required to insert their homework and test papers into a slot on the mechanical teacher.
3) Answers are written in punch code, and the mechanical teacher promptly calculates the results.
The schoolrooms in the story have the following main aspects:
1) Schools are located within the homes; for example, Margie's school is right next to her bedroom.
2) Students don't have classmates, and they study various subjects such as arithmetic, history, and geography.
3)The mechanical teacher operates at the same time every day, excluding weekends.
Margie and Tommy are taught by mechanical teachers, eliminating the need to attend a traditional school for education.
Their mechanical teacher is installed in a room at home, allowing them to study various subjects individually. Unlike traditional classrooms, they do not have communal seating arrangements; instead, they learn from tele books, eliminating the need for physical books and exercise books.
Their examination system and homework methods are also unique, with Margie using a punch code to complete her assignments, a skill she acquired at a young age. Thus, their educational system is technologically advanced and does not rely on printed materials.
In Fig. 9.26, A, B, C and D are four points on a circle. AC and BD intersect at a point E such that ∠ BEC = 130° and ∠ ECD = 20°. Find ∠ BAC.
Look up the dictionary entries for the words sympathy, familiarity, comfort, care, and surprise. Use the information given in the dictionary and complete the table.
Noun, Adjective, Adverb, Verb, Meaning:
sympathy
familiarity
comfort
care
surprise