REET Exam  >  REET Tests  >  REET Level 2 Mock Test Series 2024  >  REET Level 2 Mock Test - 7 (Science and Mathematics) - REET MCQ

REET Level 2 Mock Test - 7 (Science and Mathematics) - REET MCQ


Test Description

30 Questions MCQ Test REET Level 2 Mock Test Series 2024 - REET Level 2 Mock Test - 7 (Science and Mathematics)

REET Level 2 Mock Test - 7 (Science and Mathematics) for REET 2024 is part of REET Level 2 Mock Test Series 2024 preparation. The REET Level 2 Mock Test - 7 (Science and Mathematics) questions and answers have been prepared according to the REET exam syllabus.The REET Level 2 Mock Test - 7 (Science and Mathematics) MCQs are made for REET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for REET Level 2 Mock Test - 7 (Science and Mathematics) below.
Solutions of REET Level 2 Mock Test - 7 (Science and Mathematics) questions in English are available as part of our REET Level 2 Mock Test Series 2024 for REET & REET Level 2 Mock Test - 7 (Science and Mathematics) solutions in Hindi for REET Level 2 Mock Test Series 2024 course. Download more important topics, notes, lectures and mock test series for REET Exam by signing up for free. Attempt REET Level 2 Mock Test - 7 (Science and Mathematics) | 150 questions in 150 minutes | Mock test for REET preparation | Free important questions MCQ to study REET Level 2 Mock Test Series 2024 for REET Exam | Download free PDF with solutions
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 1

Children in _______ stage have symbolic thinking but do not realize that actions can be reversed and their judgments are based on the immediate appearance of things. 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 1

Children in Pre-operational stage have symbolic thinking but do not realize that actions can be reversed and their judgments are based on the immediate appearance of things. 
Cognitive development involves cognitive processes such as knowing, thinking, remembering, recognizing, categorizing, imagining, reasoning, decision-making, and so forth. Cognitive development proceeds as children mature. Piaget divided cognitive development into four stages.

  • Sensorimotor (Birth – 2 years) & Preoperational (2-7 years)
  • Concrete Operational (7-11 years) & Formal Operational (11 years and above)

​The Pre-operational Stage: This is the second stage of cognitive development which is basically a pre-logical stage as logic has not yet fully developed. It extends from two to seven years of age. They begin to think symbolically. During the Symbolic play, children can create mental images of objects and store them in their minds for later use. For example, such a child can draw a picture of or pretend to play with a puppy that is no longer present there.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 2

Which of the following are the major socialization agencies?
I. Community
II. Family
III. Same group
IV. Formal educational institution

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 2

Socialization may be defined more comprehensively as a life-long process of inculcation whereby an individual learns the principles, values, and symbols of the social system in which he participates and the expression of those values and norms in the roles he enacts. 

1 Crore+ students have signed up on EduRev. Have you? Download the App
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 3

Learning of children will be most effective when:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 3

Learning refers to the modification of behavioral patterns. It is a comprehensive process which refers to a change in behavior, knowledge, and skill as a result of practice and experience.

  • Learning of children will be most effective when development of cognitive, affective, and psychomotor domains of children will take place.
  • These domains are proposed by Benjamin Bloom's in his taxonomy. It is a set of three hierarchical models that refers to the classification of educational learning objectives.

Let's Understand these domains in the context of child's learning:

  • Cognitive domains: In this domain, a child deals with knowledge and hence, learns to create, evaluate, analyze, etc.
  • Affective domains: This domain comes into play when child grows in emotional areas such as feelings, attitudes, etc.
  • Psychomotor domains: It is concerned with acquiring skills that require the integration of mental and physical movements.

So, it could be concluded that the learning of children will be most effective when development of cognitive, affective, and psychomotor domains of children will take place.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 4

Children with special needs can be handled by using

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 4

While handling students with special needs, use simple commands with as few words as possible, having the child then carry out that instruction.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 5

A few students in your class are exceptionally bright. You will teach them

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 5

'Enriched programme' can be used as it is a broad term for special practices, procedures and theories used in the education of children. An enrichment programme teaches additional related material to the student through the standard curriculum, faster than the normal.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 6

An example of media that transports learners to remote places by means of visualised reports is

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 6

Educational television is an example of media that transports learners to remote places by means of visualised reports. Educational television is the use of television programs in the field of distance education.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 7

How do children learn a language other than the mother tongue?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 7

Language learning is an active process that begins at birth and continues throughout life. Students learn the language as they use it to communicate their thoughts, feelings, and experiences, establish relationships with family members and friends.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 8

If a child fails to perform well in the class test leads us to believe that-

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 8

If a child fails to perform well in the class test leads us to believe that there is a need to reflect upon the syllabus, pedagogy and assessment processes.
The failure of a child is also the failure of the syllabus pedagogy and assessment. So we need to reflect upon all these points before making any judgment about the students. 
To avoid failure or to tackle it when it looks likely, both parents and teachers must get involved. They can do this by involvement of parents, skill development, increase in the motivation.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 9

फ्लैनल बोर्ड इसके लिए उपयोगी है:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 9

फ्लैनल बोर्डों का उपयोग विभिन्न स्थितियों में कक्षाओं में किया जा सकता है।

  • फ्लैनल बोर्ड का उपयोग करने का लाभ यह है कि यह छात्रों को पढ़ाने के लिए सामग्री का उपयोग करने का लचीलापन प्रदान करता है।
  • फ्लैनल बोर्ड का उपयोग चित्रों, संदेशों को प्रदर्शित करने के लिए किया जाता है।
  • अंग्रेजी भाषा की कक्षा में इसका उपयोग चित्र रचना सिखाने के लिए किया जा सकता है।
  • यह बच्चों को कहानियों का पता लगाने, उनकी कल्पना को लागू करने, ठीक मोटर कौशल को बढ़ावा देने और उनकी रचनात्मकता को बढ़ाने की अनुमति देता है।
  • फ्लैनल बोर्ड बच्चे की सीखने की क्षमता को बढ़ाता है।

इसलिए, हम यह निष्कर्ष निकाल सकते हैं कि फ्लैनल बोर्ड चित्र रचना शिक्षण के लिए उपयोगी है।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 10

बोलने के मूल्यांकन में शामिल हैं:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 10

बोलने के मूल्यांकन में घटक: स्वर, तनाव और उच्चारण की गुणवत्ता: अनुनय की शक्ति अक्सर आवाज की गुणवत्ता को आश्वस्त करने पर निर्भर करती है। स्वर (आवाज में उतार-चढ़ाव), महत्वपूर्ण शब्दों पर जोर देना, और आवाज की गुणवत्ता (मनोदशा और आवश्यकता के अनुसार ध्वनि में बदलाव) बोलने का एक महत्वपूर्ण हिस्सा है। इसलिए, एक शिक्षक के लिए यह महत्वपूर्ण है कि वह छात्रों के बोलने के कौशल के मूल्यांकन के दौरान बोलते समय उनके स्वर और आवाज की गुणवत्ता का आकलन करे।
इस प्रकार, यह स्पष्ट है कि बोलने के मूल्यांकन में उच्चारण, स्वर और तनाव का मूल्यांकन शामिल है।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 11

दिए गए गद्यांश को ध्यानपूर्वक पढ़िए तथा पूछे गए प्रश्न के उत्तर के लिए सबसे उपयुक्त विकल्प का चयन कीजिए।
राजभाषा का अर्थ राजा या राज्य की भाषा है। वह भाषा जिसमें शासक या शासन का काम होता है। राष्ट्रभाषा वह है जिसका व्यवहार राष्ट्र के सामान्य जन करते है। राजभाषा का क्षेत्र सीमित होता है। राष्ट्र भाषा सारे देश की संपर्क भाषा है। राष्ट्रभाषा के साथ जनता का भावात्मक लगाव रहता है क्योंकि उसके साथ जनसाधारण की सांस्कृतिक परम्पराएँ जुड़ी रहती हैं। राजभाषा के प्रति वैसा सम्मान हो तो सकता है, लेकिन नहीं भी हो सकता है, क्योंकि वह अपने देश की भी हो सकती है। किसी गैर देश से आये शासक की भी हो सकती है। लोकतांत्रिक व्यवस्था में आज हिन्दी राजभाषा के रूप में ही विराजित है। 14 सितंबर, 1949 ई. को भारत के संविधान में हिन्दी को मान्यता प्रदान की गई है। संविधान की अनुच्छेद 120 के अनुसार संसद का कार्य हिन्दी में या अंग्रेजी में किया जाता है। अनुच्छेद 210 के अंतर्गत राज्यों के विधानमंडलों का कार्य अपने-अपने राज्य की राजभाषा या हिन्दी में या अंग्रेजी में किया जा सकता है। 343 के अनुसार संघ की राजभाषा हिन्दी और लिपि देवनागरी होगी। इस भाषा का प्रसार तथा प्रचार के लिए महात्मा गाँधी का योगदान रहा है। अनुच्छेद 344 में राष्ट्रपति को शासकीय कार्य में हिन्दी भाषा का प्रयोग अधिक करने के लिए कहा गया है।

Q. संविधान के अनुच्छेद 120 के अनुसार : 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 11
  • 14 सितंबर, 1949 ई. को भारत के संविधान में हिन्दी को मान्यता प्रदान की गई है।
  • संविधान के अनुच्छेद 120 के अनुसार संसद का कार्य हिन्दी में या अंग्रेजी में किया जाता है।
  • अनुच्छेद 210 के अंतर्गत राज्यों के विधानमंडलों का कार्य अपने-अपने राज्य की राजभाषा या हिन्दी में या अंग्रेजी में किया जा सकता है। 

संविधान - भारत का संविधान भारत की सर्वोच्च विधि है।

  • संसद - यह द्विसदनीय व्यवस्था है। भारतीय संसद में राष्ट्रपति तथा दो सदन- लोकसभा (लोगों का सदन) एवं राज्यसभा (राज्यों की परिषद) होते हैं।
  • मान्यता स्त्रीलिंग शब्द जिसका अर्थ मान्य होने का भाव या सिद्धान्त। 
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 12

निम्नलिखित में से किस्मे शिक्षार्थियों के सतत् एवं समग्र मूल्यांकन (CCE) पर प्रभावी जोर दिया गया है।

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 12

शिक्षार्थियों के सतत् एवं समग्र मूल्यांकन (CCE) पर प्रभावी जोर राष्ट्रीय शिक्षा नीति, 1986 में दिया गया। शिक्षार्थियों के सतत् एवं समग्र मूल्यांकन (CCE) पर प्रभावी जोर राष्ट्रीय शिक्षा नीति, 1986 में दिया गया। सतत और व्यापक मूल्यांकन (CCE) प्रणाली विद्यार्थियों कि विद्यालय आधारित  मूल्यांकन प्रणाली है, इसमें छात्र के विकास के सभी पहलु को रखा जाता है।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 13

निर्देश : नीचे दिए गए पद्यांश को ध्यानपूर्वक पढ़कर सबसे सटीक विकल्प का चयन कीजिए-
पालने के सिरहाने गायी जाने वाली लोरियों से लेकर
रेडियो से आने वाले समाचारों तक
हर जगह छिपे हुए असत्य पर विजय पाना
चाहे वह असत्य हृदय में हो या किताबों में
या शोर-गुल भरी सड़कों पर 
कितना कल्पनातीत आनंद है ज्ञान में
यह जान लेने में
कि समय के कदम अनिवार्य रूप से किधर बढ़ते रहेंगे
और अब भविष्य में क्या आनेवाला है।

Q. कवि के अनुसार महत्वपूर्ण है -

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 13

ज्ञान- बोध, इल्म, जानकारी, परिचय, विवेक, आत्मज्ञान।
विलोम शब्द- अज्ञान 
कवि ने गीतों से लेकर किताबों तक फैले ज्ञान के महत्व का वर्णन किया हैं। 

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 14

निर्देश: निम्नलिखित गद्यांश को ध्यानपूर्वक पढ़िए व प्रश्नों के उत्तर उपयुक्त विकल्पों द्वारा दीजिये- 
बारहसिंगा हिरण प्रजाति का बड़े आकार का शानदार वन्य पशु है। इस वन्य जीव को उत्तरप्रदेश की सरकार ने अपना राज्य पशु घोषित कर रखा है। दुर्लभ वन्य जीव होने के कारण इसे संकटग्रस्त सूची में रखा गया है। बारहसिंगा दुधवा राष्ट्र्रीय उद्यान, हस्तिनापुर अभ्यारण्य, असम के काजीरंगा राष्ट्रीय उद्यान और बंगाल के सुंदरवनों में भी पाया जाता है। मध्यप्रदेश के कान्हा राष्ट्रीय उद्यान में भी बारहसिंगा की दूसरी प्रजाति पाई जाती है। बारहसिंगा की कंधे तक की ऊँचाई 135 सेंटीमीटर होती है। इसका वजन लगभग 170 - 180 किलोग्राम तक होता है। यह प्रायः नम दलदली घास वाले क्षेत्रो में रहना पसंद करते है। बारहसिंगा प्रायः समूहों में पाए जाते है। इसके सींग 75 सेंटीमीटर लम्बे होते है। अधिकांश बारहसिंगो के सींगों में 10 से 14 तक शाखाएं होती है। अधिकतम 20 शाखाएँ वाले बारहसिंगा भी देखे गये हैं।

Q. बारहसिंगा किस राज्य का राजकीय पशु है?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 14

बारहसिंघा उत्तर प्रदेश राज्य का राजकीय पशु है।
गद्यांश से
"इस वन्य जीव को उत्तर प्रदेश की सरकार ने अपना राज्य पशु घोषित कर रखा है।"

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 15

निर्देश: काव्‍यांश को पढ़कर पूछे गए प्रश्‍नो के सबसे उचित उत्‍तर वाले विकल्‍प का चयन कीजिए-
किंतु अरे यह क्या,
इतना आदर, इतनी करुणा, सम्मान? 
प्रथम दृष्टि में ही दे डाला
तुमने मुझे अहो मतिमान! 
मैं अपने झीने आँचल में
इस अपार करुणा का भार
कैसे भला सँभाल सकूँगी
उनका वह स्नेह अपार।
लख महानता उनकी पल-पल
देख रही हूँ अपनी ओर 
मेरे लिए बहुत थी केवल
उनकी तो करुणा की कोर। 

Q. निम्‍न में से उपर्युक्‍त पंक्तियों के रचयिता का नाम बताइए-

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 15

उपर्युक्‍त पंक्तियों के रचयिता का नाम है - सुभद्राकुमारी चौहान
ये पंक्तियां सुभद्रा कुमारी चौहान द्वारा रचित 'अनोखा दान' कविता से लिया गया है।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 16

'प्राथमिक स्तर की शिक्षा मुख्यतः भाषा-शिक्षा है।' इस कथन का निहितार्थ यह है कि

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 16

'प्राथमिक स्तर की शिक्षा मुख्यतः भाषा-शिक्षा है। भाषा और विचार का अटूट संबंध होता है। विचार से भाषा का जन्म होता है और भाषा विचार को जन्म देती है। बौद्धिक व मानसिक विकास के लिए विचार शक्ति की आवश्यकता होती है, जिसके लिए बच्चों के भाषा-विकास पर विशेष ध्यान दिया जाना आवश्यक है।

  • भाषा शिक्षण में भाषा का नए संदर्भों/परिस्थितियों में प्रयोग करना सीखाया जाता है।
  • भाषा शिक्षण, भाषा साहित्य को समझते हुए सामाजिक परिवेश के प्रति जागरूक करते हुए सोच का दायरा बढ़ाता है।
  • भाषा शिक्षण का उद्देश्य दैनिक जीवन में तार्किक एवं वैज्ञानिक सोच को बढ़ाना है।
  • भाषा विकास के लिए, स्तरानुसार कहानी, कवीता को सुनने में रूची लेना और उन्हे मजे से सुनना और सुनाना चाहिए।
  • चित्रों और संदर्भ के अनुसार अनुमान लगाते हुए पढ़ना चाहिए। इससे बच्चों की कल्पनाशक्ति का विकास होता है।
  • बच्चों को समृद्ध भाषिक परिवेश उपलब्ध कराया जाए, जिसमें उन्हे सुनने-बोलने, पढ़ने-लिखने के अधिक से अधिक अवसर हों।

अतः निष्कर्ष निकलता है कि 'प्राथमिक स्तर की शिक्षा मुख्यतः भाषा-शिक्षा है।' इस कथन का निहितार्थ यह है कि'प्राथमिक स्तर की शिक्षा मुख्यतः भाषा-शिक्षा है।' इस कथन का निहितार्थ यह है कि बच्चों भाषा-विकास पर विशेष ध्यान दिया जाए।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 17

निर्देश: निम्नलिखित गद्यांश को पढ़कर दिए गये प्रश्नों के उत्तर दीजिए।
विज्ञान ने प्राचीन काल के ऋषियों-मुनियों और गुरूओं के मंत्रों और अस्त्रों के प्रयोग को आज विभिन्न प्रकार के आविष्कारों द्वारा सत्य कर दिया है। रामायण काल के पुष्पक विमान, वर्षा, अग्नि, वायु आदि की शक्तियों को प्रकट करने वाले बाणों, समुद्र सोख कर जमीन निकालने वाले मंत्र से चलने वाले अद्भुत बाण-अस्त्र, महाभारतकालीन संजय की प्राप्त हुई दिव्य-दृष्टि आदि को साक्षात् और सत्य करने के लिए विज्ञान ने हमें बहुत कुछ उपलब्ध करा दिया है।
मनुष्य विज्ञान की सहायता से शारीरिक कमज़ोरियों एवं स्वास्थ्य संबंधी समस्याओं से निजात पाने में सक्षम हो गया है। ऐसी असाध्य बीमारियों का इलाज भी संभव है, जिन्हें पहले लाइलाज समझा जाता था। अब टीबी सहित कैंसर जैसी खतरनाक बीमारियों को शुरुआती स्तर पर ही समाप्त करना संभव हो गया है।
विज्ञान का सहयोग मनुष्य के लिए एक अभिशाप के रूप में भी सामने आया है। विज्ञान की सहायता से मानव ने घातक हथियारों का आविष्कार किया तथा साथ ही मनुष्य ने अपने सुख-चैन के लिए अनेक प्रकार की मशीनों को भी आविष्कार किया, किंतु अफ़सोस की बात यह है कि मशीन के साथ-साथ वह भी मशीन होता जा रहा है, जिसके कारण उसकी जीवन-शैली भी अत्यंत व्यस्त हो गई है।

Q. विज्ञान ने किस काल के ऋषियों-मुनियों और गुरूओं के मंत्रों और अस्त्रों के प्रयोग को आज विभिन्न प्रकार के आविष्कारों द्वारा सत्य कर दिया है? 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 17

दिए गए विकल्पों में से ‘प्राचीन काल’ सही उत्तर है।
विज्ञान ने प्राचीन काल के ऋषियों-मुनियों और गुरूओं के मंत्रों और अस्त्रों के प्रयोग को आज विभिन्न प्रकार के आविष्कारों द्वारा सत्य कर दिया है।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 18

Directions: Read the poem given below and answer the question that follows.
T'was the night before Christmas,
And all through the kitchen,
My mother was cooking some delicious chicken.
All of the sudden,
The light bulb broke,
And my mother randomly started to choke.
In a flash, superman came.
My brother thought his costume was lame.
And instead of rescuing the day,
He ate up my dinner,
And he flew away !
Santa burnt the house with dynamites and flares,
I guess I was on the naughty list, next year,
I'll care !

Q. Superman came and

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 18

Superman came and ate up the child's dinner. "He ate up my dinner...".

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 19

Direction: Read the following passage and answer the question. (choose the most appropriate answers)
When another old cave is discovered in the South France, it is not usually news. Rather, it is an ordinary event. Such discoveries are so frequent these days that hardly anybody pays heed to them. However, when the Lascaux cave complex was discovered in 1940, the world was amazed. Painted directly on its walls were hundreds of scenes showing how people lived thousands of years ago. The scenes show people hunting animals , such as bison or wild cats. Other images depict birds and, most noticeably, horses, which appear in more than 300 wall images, by far outnumbering all other animals. Early artists drawing these animals accomplished a monumental difficult task. They did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex. Unfortunately, the paintings have been exposed to the destructive action of water and temperature changes, which easily wear the images away. Because the Lascaux caves have many entrances, air movement has also damaged the images inside, Although they are not out in the open air, where natural light would have destroyed them long ago, many of the images have deteriorated and are barely recognizable. To prevent further damage, the site was closed to tourists in 1963, 23 years after it was discovered.

Q. In the underlined expression 'hunting animals' the word 'hunting' is used as:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 19
  • 'Hunting' is formed by 'hunt + ing' where 'hunt' is the root form of the verb.
    • Hunt means 'to chase and try to catch and kill an animal or bird for food, sport, or profit'.
  • To obtain continuous form of a verb we suffix 'ing'. It shows an action that is, was, or will be in progress at a certain time.
  • In sentence 'The scenes show people hunting animals' means that in the scenes people are in continuous process of hunting.
  • It's clear that 'hunting' is used as a verb in continuous form.

Therefore, the correct answer is option 1).

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 20

'Prediction' as a subskill is associated with: 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 20

Language skills are necessary for effective communication in any environment and to interact with others. It allows an individual to comprehend and produce language for proper and effective interpersonal communication.

  • The four basic language skills and their natural order are listening-speaking-reading-writing. These foundational skills of language are divided into two categories which are receptive and productive skills.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 21

Learners who develop an increased awareness of their own style of learning and teacher's awareness of students' individual style enhance ______ learning.

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 21

This is the correct option. Teachers can encourage growth of interpersonal intelligence by designing lessons that include group work and planning cooperative learning activities.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 22

Direction: Read the following information carefully and answer the given questions.
Initiatives such as “4 per mille” and Terraton aim to sequester huge amounts of carbon in the soil. The 2018 U.S. Farm Bill includes the first-ever incentives for farmers to adopt practices aimed at improving soil health and sequestering carbon. But these initiatives are missing a key point: not all soil carbon is the same.
The very different lifetimes of particulate organic matter and mineral-associated organic matter have important implications for these efforts. For example, adding low-quality crop residues to agricultural fields would likely create more particulate organic matter than mineral-associated organic matter. This could increase soil carbon in the short term - but if that field later is disturbed by tilling, a lot of it would decompose and the benefit would be quickly reversed. The best practices focus on building up the mineral-associated organic matter for longer-term carbon storage, while also producing high-quality particulate organic matter with lots of nitrogen to help boost crop productivity.
Natural healthy soils show us that providing continuous and diverse plant inputs that reach all the way to deep soil is key for achieving both high mineral-associated organic matter storage and particulate organic matter recycling. There are many promising ways to do this, such as maintaining plant cover on fields year-round; growing diverse crops that include high-nitrogen legumes and perennials with deep roots; and minimizing tillage.
However, not all soils can accumulate both mineral-associated organic matter and particulate organic matter. Before implementing any management practices for carbon sequestration, participants should first assess the carbon storage potential of the local soil, much as a doctor studies a patient before prescribing a cure. Sequestering soil carbon effectively requires an understanding of how particulate organic matter and mineral-associated organic matter work, how human actions affect them, and how to build up both types to meet our planet’s climate and food security needs.

Q. What is the synonym of the word ‘boost’?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 22

Let's explore the meaning of the marked word and the given word.

  • Boost: help or encourage (something) to increase or improve.
    Example: The new resort area has boosted tourism.
  • Bolster: support or strengthen.
    Example: Timman needs to win a game to bolster his confidence.

From the above, we can refer that a correct answer is an option (C).

  • Inhibit: hinder, restrain, or prevent (an action or process).
    Example: An unhappy family life may inhibit children’s learning.
  • Placate: make (someone) less angry or hostile.
    Example: These changes did little to placate the unions.
  • Shackle: restrain; limit.
    Example: Industrial progress is being shackled by a mass of regulations.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 23

If 'x' is an integer, then (x + 1)4 – (x – 1)4 is always divisible by

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 23

(x + 1)4 - (x - 1)4 = ((x + 1)2 + (x - 1)2)((x + 1)2 - (x - 1)2)
= (x2 + 1 + 2x + x2 + 1 - 2x)(x + 1 - (x - 1))(x + 1 + x - 1)
= 2(x2 + 1)(2)(2x)
= 8x(x2 + 1)
Now, let 'x' be an even number, say 2a.
The number becomes 8(2a)((2a)2 + 1) = 16a(4a2 + 1) = 16b
If 'x' is an odd number, say 2a + 1, the number becomes 8(2a + 1)((2a + 1)2 + 1).
= 8(2a + 1)(4a2 + 1 + 4a + 1)
= 8(2a + 1)(4a2 + 4a + 2)
= 8(2a + 1)(2)(2a2 + 2a + 1)
= 16(2a + 1)(2a2 + 2a +1)
= 16c
Thus, the given expression is always a multiple of 16 and hence, divisible by 16.
Thus, option (1) is correct.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 24

Which of the following statements defines 'chromatography'?
1. It is the process of separation of components of a mixture.
2. It is used to separate colours in a dye.
3. It is used to separate a mixture of oil and water.
Select the correct answer using the codes given below.

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 24

Chromatography

  • Chromatography, a technique for separating the components, or solutes, of a mixture on the basis of the relative amounts of each solute distributed between a moving fluid stream, called the mobile phase, and a contiguous stationary phase.
  • It is also used to separate colours in a dye
  • The mobile phase may be either a liquid or a gas, while the stationary phase is either a solid or a liquid.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 25

A car goes one kilometre at 30 km per hour and then goes another kilometre at 40 km per hour. The average speed (in km/hr) of the car for 2 km is

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 25

Time taken by the car to cover the 1st km = 1/30 hrs
Time taken by the car to cover the 2nd km = 1/40 hrs
Total time taken to cover 2 km =  hrs
Thus, average speed =   km/hr =  km/hr
Hence, answer option 2 is correct.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 26

If a student derived the formula  using the simple interest formula I = , then the method followed by the student is

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 26

An inductive approach is concerned with the generation of new theory emerging from the data (which means general formula of finding simple interest). Students tend to understand and remember more when learning occurs inductively.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 27

Following are some questions posed by the teacher in the mathematics classroom:
A. What shall be added to 3 to get 5?
B. Give any two numbers whose subtraction is 5.
C. Write any four numbers greater than 5.
D. Which of the following is greater than 3.4?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 27

​Mathematics is a study of patterns, numbers, geometrical objects, data, and information. It deals with data analysis, integration of various fields of knowledge, deductive and inductive reasoning, and generalizations.

  • The teacher while asking questions in the mathematics classroom should focus more on providing practical exercises and abstract knowledge to students to foster their individualized discovery-oriented learning.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 28

The difference between supplementary and complementary angles of any given acute angle is:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 28

Concept:
Complementary angles: The pair of angles whose sum is equal to 90° are complementary angles.
Supplementary angles: The pair of angles whose sum is equal to 180° are supplementary angles.
Explanation:
Let the acute angle be a°.
⇒ Complementary angle of a° = (90 - a)° 
Also, Supplementary angle of a° = (180 - a)° 
∴ Difference between supplementary and complementary angles = (180 - a)° - (90 - a)° 
⇒ 180 - a - 90 + a 
⇒ 90° 
Hence, the difference between complementary and supplementary angles of a given acute angle is 90°. 

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 29

A teacher in class 5th provided each child with a centimeter grid paper and a pair of scissors. She wanted to teach them to explore how two dimensions shapes can be folded into three dimensional objects. Which of the following concepts are the students exploring:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 29
  • The National Policy on Education 1986 proposed that “Mathematics should be visualized as the vehicle to train a child, to think, reason, analyze and to articulate logically.
  • There is a shift in treating mathematics education as an instrument for the National development to the development of a child’s abilities.
  • This has been carried forward further in the National Curriculum Framework 2005 wherein child’s active engagement in mathematics learning involving “inquiry, exploration, questioning, debates, application and reflection leading to theory building and creation of ideas/positions in Mathematics” is envisaged.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 30

A very common error observed in addition of linear expression as 6x + 2 = 8x; this type of error is termed as- 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 30

In mathematics learning at the early school level, students commit several errors which are broadly of five types:

  • Process/Procedural skills errors (P) is committed when the child identified an appropriate operation, or sequence of operations, but did not know the procedures necessary to carry out these operations accurately. For example, a student writes 6x + 2 = 8x.
  • Reading errors (R) is committed if the child could not read a keyword or symbol in the written problem to the extent that this prevented him/her from proceeding further along an appropriate problem-solving path
  • Comprehension errors (C) is committed when the child had been able to read all the words in the question, but had not grasped the overall meaning of the words and, therefore, was unable to proceed further along an appropriate problem-solving path.
  • Transformation errors (T) is committed when the child had understood what the questions wanted him/her to find out but was unable to identify the operation, or sequence of operations needed to solve the problem.
  • Encoding errors (E) are committed when the child correctly worked out the solution to a problem, but could not express this solution in an acceptable written form

Hence, we conclude that the above statement is of procedural error.

View more questions
20 tests
Information about REET Level 2 Mock Test - 7 (Science and Mathematics) Page
In this test you can find the Exam questions for REET Level 2 Mock Test - 7 (Science and Mathematics) solved & explained in the simplest way possible. Besides giving Questions and answers for REET Level 2 Mock Test - 7 (Science and Mathematics), EduRev gives you an ample number of Online tests for practice

Top Courses for REET

Download as PDF

Top Courses for REET