impact of technology

Correct answer: C. A mechanical teacher

Explanation: Option C is correct. Margie’s schoolroom contains a mechanical teacher that gives her lessons and tests. The story contrasts this home-based machine with the human teachers and shared classrooms of the past.

Correct answer: C. A mechanical teacher

Explanation: Option C is correct. Margie receives her regular lessons from a mechanical teacher installed in her home. The old printed book tells her about earlier schools, while human teachers belong to the past described in the story.

Correct answer: A. Learning Geography

Explanation: Margie found Geography difficult because the Geography sector of her mechanical teacher had been set too fast. Her homework and test results became poor, so the County Inspector examined the machine and adjusted its speed. The problem was not that Margie lacked ability; the machine was presenting the lessons at a level beyond her current pace of learning. After the repair, her performance improved, although she briefly wished that the inspector would leave the machine unrepaired. Thus option A is correct. The attic and the old book relate to the discovery of the story, while Tommy is her companion, so options B, C, and D do not identify the subject affected by the machine’s fault.

Correct answer: A. Each child studied at home with an individual teacher

Explanation: Education was more private in Margie’s time because each child studied separately at home with an individual mechanical teacher. The machine delivered lessons directly to one learner, so children did not travel to a common school or share a classroom with classmates. This arrangement provided personal instruction and convenience, but it also caused isolation and removed the social pleasures of learning together. Hence option A is correct, although “teacher” in the story means a machine rather than a human instructor. Option B reverses the situation, while C and D describe features of the old communal school system. The question highlights both the privacy and the loneliness created by advanced educational technology.

Correct answer: A. Screen lessons and quick checking

Explanation: The correct answer is A because Margie's education is controlled by a mechanical teacher that displays lessons on a screen and checks her answers immediately. This process is machine-like because the learner studies alone, receives programmed material, and is assessed by an electronic system rather than by a human teacher. Playing, laughing with classmates, and speaking with a human teacher are social or personal experiences, not mechanical ones. The contrast helps the reader understand the story's central idea: advanced technology can deliver information efficiently, but it may remove companionship, conversation, and the shared enjoyment of learning. Thus, screen lessons followed by instant checking best represent Margie's automated education.

Correct answer: A. The County Inspector

Explanation: The correct answer is A, the County Inspector. When Margie's mechanical teacher begins giving her unusually difficult geography tests, her mother calls the inspector to examine it. He opens the machine, checks its settings, and adjusts the geography sector so that the lessons return to a suitable level. Tommy does not repair the machine, and Margie only follows her lessons; neither has the technical authority or skill described in the episode. An old human teacher belongs to the earlier school system and is not present to make the repair. This incident shows both the dependence of future education on technology and the continuing need for skilled human intervention when the machine fails.

Correct answer: A. Both technology and human company

Explanation: The story does not require us to reject technology completely; instead, it invites a balanced view of its strengths and weaknesses. A mechanical teacher can provide individualized lessons and adjust the pace, but it cannot fully replace the encouragement, empathy, discussion, and companionship offered by human teachers and classmates. Therefore, option A is the most reasonable conclusion. Option B repeats the isolation that makes Margie’s education dull. Option C removes the essential purpose of learning, and option D has no educational value. Combining useful technology with human guidance and cooperative learning would preserve efficiency while also supporting emotional and social development.

Correct answer: B. Change in learning tools over time

Explanation: The governing concept is technological change in the tools used for reading and learning. In the story's future setting, a telebook is read on a screen, whereas the old book found by Tommy is made of printed paper and has fixed pages. The contrast makes the characters—and the reader—notice that educational materials can change with time, even when the purpose of reading remains. Option B is correct because it identifies this historical and technological shift. Options A, C, and D concern unrelated subjects and receive no support from the comparison. The contrast is not about what the children eat, which games they play, or how weather affects them.

Correct answer: C. Technical solution

Explanation: The governing concept is classification by the nature of the problem and the method used to solve it. Margie's mechanical teacher is malfunctioning: its geography sector is set too fast and is giving her material at an unsuitable level. The County Inspector examines the machine and adjusts or repairs its settings. Because the defect lies in a device and the remedy involves mechanical adjustment, the solution is technical. Therefore option C is correct. It is not social, since no relationship or group problem is repaired; it is not emotional, because feelings are not directly fixed; and it is not literary, because no text or writing problem is being edited.

Correct answer: B. Home schoolroom

Explanation: The governing factual concept is home-based education through technology. In the future shown in the story, Margie does not travel to a school building with other children. Her mechanical teacher is installed in a special room in her house, where it gives her lessons and tests her. Therefore, option B is correct: technology has brought schooling into the home schoolroom. The seashore, railway station, and old market are not settings for her regular education and have no supporting role in this detail. The answer also helps explain the story’s larger concern, because bringing instruction home increases convenience but removes ordinary contact with classmates and a human teacher.

Correct answer: A. Teaching children and checking answers

Explanation: The governing factual concept is the function of the mechanical teacher in the future educational system. It is a programmed instructional machine placed in Margie’s home. Its central duties are to display lessons, ask questions, and check the answers that she submits, especially in subjects such as geography. Therefore, option A is correct because it states both principal functions. The machine does not print old books or construct playgrounds. It also does not call the County Inspector as part of its normal work; Margie’s mother calls him indirectly by arranging a visit when the machine’s geography sector is set too fast. Thus B, C, and D confuse unrelated details with the teacher’s actual role.

Correct answer: A. With classmates

Explanation: The governing idea is that highly mechanised education can provide instruction without providing companionship. Margie studies alone at home with a mechanical teacher, so she does not share lessons, questions, play, or conversation with classmates. Technology connects her to a screen and an automated teaching system, but it separates learning from the social experience of a classroom. Therefore, option A, “With classmates,” is correct. Option B is unsuitable because technology actually connects her with machines, option C is the opposite because she uses a screen, and option D is not a meaningful contrast in the story.

Correct answer: C. Fast pace of Geography

Explanation: The governing concept is the need to adjust automated instruction to a learner's level. Margie's mechanical teacher had been giving Geography lessons too rapidly and at a level that was above her age and ability. The County Inspector examined the machine, reset the Geography sector to the appropriate standard for a ten-year-old, and assured Margie that the problem was with the machine rather than with her intelligence. Option C is correct because the inspector corrected the excessive pace and level of Geography. The colour of a book, Tommy's age, and dust in the attic were not technical faults in the machine.

Correct answer: A. Quick checking of answers

Explanation: Technology can make some parts of learning faster and more convenient. In the story, the mechanical teacher gives Margie regular lessons and checks her answers automatically. When she submits her work, the machine can evaluate it without waiting for a human teacher to read it. This shows a practical benefit: routine assessment can be completed quickly and consistently.

Option A is correct because quick checking of answers is directly connected with the mechanical teacher's function. Sending children to a market, erasing paper, and closing schools are not educational benefits shown in the story. The answer does not mean that speed makes technology complete or perfect; it only identifies one useful advantage while the story also draws attention to the loss of human contact.

Correct answer: B. It does not give interaction like a human teacher

Explanation: The governing idea in Isaac Asimov’s story is that technology can deliver lessons efficiently, but it cannot automatically provide the warmth, flexibility, and personal interaction of a human teacher. Margie’s mechanical teacher asks questions, gives tests, and records marks, yet Margie feels isolated and dislikes studying with it. Therefore, option B is correct: the machine lacks living conversation and emotional understanding. Option A is wrong because the machine generally works, while C and D describe actions that are unrelated to its weakness. The story does not reject learning technology completely; it highlights the limits of replacing human contact with machines.

Correct answer: A. The printed book was on paper and the telebook on screen

Explanation: The governing concept is the difference between physical print and electronic presentation. The old book discovered by Tommy consisted of printed words fixed on paper pages, whereas the telebook presented words electronically on a screen. Both could communicate written information, but their reading media were different. Therefore option A is correct. Option B is factually unrelated, option C is wrong because a telebook contains readable words, and option D confuses a book with the separate machine that teaches Margie. The contrast also explains why Margie finds the printed book unusual.

Correct answer: C. For inserting students' answers

Explanation: The governing concept is the function of a particular component in the mechanical teacher. Margie had to put her homework and test answers into the machine’s slot. The teacher then processed or checked those responses and recorded her performance, showing how assessment was automated in the future school system. Therefore option C is correct. The slot was not a shelf for flowers, a container for Tommy’s printed book, or a place for toys. Those distractors mention objects that have no functional connection with the machine’s instructional and assessment process.

Correct answer: A. A machine

Explanation: The governing concept is the transformation of the teacher’s role through advanced technology. In Margie’s future, teaching is performed by a mechanical teacher installed in the home. It delivers lessons, asks questions, receives answers, and gives tests, so the traditional human teacher has been replaced by a machine. Therefore option A is correct. A tree and a river are natural objects and cannot perform the described instructional functions, while a game is an activity rather than the device that teaches Margie. The answer captures the story’s central technological contrast.

Correct answer: B. History

Explanation: The governing concept is accurate comparison of the faults in Margie’s and Tommy’s mechanical teachers. Margie’s teacher has a Geography sector that is set too fast, but Tommy’s teacher has a different problem. The History sector of Tommy’s machine has blanked out completely, which is why his teacher has been taken away for repair. Hence option B, “History,” is the correct answer. Geography is a plausible distractor because it is associated with Margie’s difficulty in the same story. Art and Music are not mentioned as faulty sectors for Tommy. Careful attention to which child owns which machine prevents confusing the two incidents.

Correct answer: A. On Margie's level

Explanation: The governing idea is personalised, technology-based education. In Isaac Asimov’s story, Margie’s mechanical teacher did not give exactly the same lesson to every child; its Geography sector was adjusted to suit Margie’s level. This means the machine could respond to her learning needs and modify the difficulty or pace of instruction. Therefore, option A is correct. Tommy’s book only introduces Margie to the old style of schooling, while weather and the size of the attic have no connection with the lesson. The episode shows both the convenience and the limitation of automated teaching: it can be adjusted, but it still requires human inspection when it malfunctions.

Correct answer: B. Home-based and machine-based

Explanation: The governing concept is the effect of advanced technology on the organisation of education. In the story, Margie does not travel to a common school building. She studies in a room at home and receives lessons, tests, and marks from a mechanical teacher installed there. Thus, technology has made education home-based and machine-based, so option B is correct. Option A describes the older arrangement that Margie imagines after reading Tommy’s printed book, where children learn together under a human teacher. Options C and D are not features of the educational system shown in the story. The contrast makes Margie curious about the social experience of old schools.

Correct answer: A. Reading on screens

Explanation: The governing concept is the change in reading habits produced by digital technology. In the futuristic setting, Margie and Tommy are familiar with telebooks, whose words appear on a screen and move or change as the reader progresses. Therefore, they are used to reading on screens, making option A correct. Printed pages are unfamiliar to them because the words remain fixed on paper, so option B reverses the evidence in the story. Stone tablets and wall writing are unrelated distractors. The old book therefore becomes important: it allows the children to compare flexible electronic reading with the stable, physical form of a printed book.

Correct answer: A. Calculating marks and checking answers

Explanation: The governing concept is the efficiency offered by an automated teacher. Margie’s mechanical teacher gives her tests, receives her answers, checks them, and calculates or displays her marks far more quickly than a person would ordinarily do. Consequently, option A is correct. Cleaning the attic is the activity that led Tommy to discover the old book, not an educational service provided by technology. Travelling to the old school is irrelevant because Margie studies at home, and yellowing paper is a natural effect of age rather than a technological task. The example shows that machines can process routine assessment rapidly, even though they may still need human repair or supervision.

Correct answer: B. Because children studied together

Explanation: The governing concept is the human and social dimension of education. After Tommy explains that children in the past went to a special building, studied together, and were taught by human teachers, Margie begins to imagine that arrangement. She finds the idea attractive because children could learn, talk, and share experiences with one another instead of studying alone at home with a machine. Therefore, option B is correct. Option A is the opposite of the old system, while option C is wrong because old schools had human teachers. Option D also reverses the evidence, since telebooks belong to the technologically advanced future, not the old school.

Correct answer: B. Machine-based

Explanation: The governing concept is the replacement of a conventional human teacher by an educational machine. In the future described in the story, children such as Margie study at home through a mechanical teacher. The machine presents lessons, asks questions, evaluates answers, and records marks. Hence option B, “machine-based,” is the only answer supported by the text. A human and emotional teacher belongs to the older school system that Margie imagines after reading the printed book. A village elder and an old poet have no role in her education. The question also highlights the story’s central contrast: technology provides regular instruction and automation, but it lacks the companionship and personal interaction associated with human teachers.