Class XIIth

Class XIth

Psychology class XIth

Psychology class XII

Class XIth Steps of conducting scientific research

Class XIIth Multiple theory of intelligence

Chapter-1(XII)

Define intelligence?

Answer

Every psychologists characterise and define intelligence in their own way.

Alfred Binet was one of the first psychologists who worked on intelligence and defined intelligence as 'the ability to judge well, understood well and reason well.'

Wechsler intelligence test is widely used who understood intelligence in terms of functionality i.e. its value for adaptation to environment. He defined it as the global and aggregate capacity of an individual to think rationally, act purposefully, and to deal effectively with her/his environment.

Gardner and Sternberg have suggested that an intelligent individual not only adapts to the environment, but also actively modifies or shapes it.

Thus, intelligence have certain attributes like mentally alert and quick, sense of humour and understanding according to psychologists.

2. To what extent is our intelligence the result of heredity (nature) and environment (nurture)? Discuss.

Answer

Intelligence is a product of complex interaction of heredity (nature) and environment (nurture). There are various which shows that intelligence is the result of  heredity (nature) and environment (nurture). A study on twins and adopted children support this.

• The intelligence of identical twins reared together correlate almost 0.90. Twins separated early in childhood also show considerable similarity in their intellectual, personality and behavioural characteristics.

• The intelligence of identical twins reared in different environments correlate 0.72, those of fraternal twins reared together correlate almost 0.60, and those of brothers and sisters reared together correlate about 0.50, while siblings reared apart correlate about 0.25.

• Also, studies of adopted children show that children's intelligence is more similar to their biological rather than adoptive parents.

• With respect to the role of environment, studies have reported that as children grow in age, their intelligence level tends to move closer to that of their adoptive parents.

• Children from disadvantaged homes adopted into families with higher socio-economic status exhibit a large increase in their intelligence scores. There is evidence that environmental deprivation lowers intelligence while rich nutrition, good family background, and quality schooling increases intelligence.

3. Explain briefly the multiple intelligences identified by Gardner.

Answer

Howard Gardner proposed the theory of multiple intelligences. He described the existence of eight distinct types of intelligence.  Each of these intelligences are independent of each other which interact and work together to find a solution to a problem. Eight intelligence are as follows:

Linguistic Intelligence --The capacity to use oral and/or written words effectively. Students who have strong linguistic intelligence are likely to benefit from traditional teaching strategies, such as lectures and not taking.

Logical-Mathematical Intelligence --the ability to effectively use numbers and to reason. Students strong in this intelligence succeed in traditional math and science classes. Learning is enhanced through use of calculators, quantification, classification, critical thinking and problem solving across all subjects.

Spatial Intelligence --the capacity to accurately perceive the visual/spatial world and create internal mental images. Useful teaching strategies include giving students opportunities to create visualizations, using color cues on worksheets, chalkboards, drawing and graphic symbols to represent concepts.

Bodily-Kinesthetic Intelligence --the ability to skillfully move one's body and to move and manipulate objects. The use of gross motor activities which include using body movements, the classroom as a theater to "act out" content in textbooks, and learning with hands on materials reinforces learning for those with strengths in this area.

Musical Intelligence --a sensitivity to and grasp of the elements of music. Students strong in this area are not necessarily gifted singers or musicians, but are likely to learn through rhythm. The following ways are ways to incorporate music into the entire curriculum: using rhythms, sounds, raps, chants to teach concepts using musical selections that represent or reflect the content of the curriculum, and using musical selections to depict the events and feelings within a story or book.

Interpersonal Intelligence --the capacity to perceive and distinguish moods, intentions, and feelings of others. Students with strong interpersonal intelligence are often outgoing and empathetic. Positive teaching approaches include peer sharing of materials, using cooperative groupings, and using simulations to learn about events, feelings and alternative strategies for behaving.

Intrapersonal Intelligence --the ability to know one's self and act on the basis of that knowledge. Intrapersonal intelligence is manifested in students who are more likely to learn when given the opportunity to learn on their own. Using reflection activities, connecting the curriculum to students' personal lives and/or future experiences, and giving students choices of what to do, when, and how are successful strategies for students with strong intrapersonal intelligences. (Falvey & Givner, 1995).

4. How does the triarchic theory help us to understand intelligence?

Answer

Triarchic theory of intelligence was proposed by Robert Sternberg in 1985. He views intelligence as "the ability to adapt, to shape and select environment to accomplish one’s goals and those of one’s society and culture". According to this theory, there are three basic types of intelligence: Componential, Experiential, and Contextual.

(i) Componential Intelligence: It is also called analytical intelligence. It is is the analysis of information to solve problems. Persons high on this ability think analytically and critically and succeed in schools. This intelligence has three components, each serving a different function.

• First is the knowledge acquisition component, which is responsible for learning and acquisition of the ways of doing things.

• Second is the meta or a higher order component, which involves planning concerning what to do and how to do.

• Third is the performance component, which involves actually doing things.

(ii) Experiential Intelligence: It is also called creative intelligence. This is involved in using past experiences creatively to solve novel problems. It is reflected in creative performance. Persons high on this aspect integrate different experiences in an original way to make new discoveries and inventions. They quickly find out which information is crucial in a given situation.

(iii) Contextual Intelligence: It is also called practical intelligence. This involves the ability to deal with environmental demands encountered on a daily basis. It may be called 'street smartness' or 'business sense'. Persons high on this aspect easily adapt to their present environment or select a more favourable environment than the existing one, or modify the environment to fit their needs. Therefore, they turn out to be successful in life.

5. "Any intellectual activity involves the independent functioning of three neurological systems". Explain with reference to PASS model.

Answer

PASS model stands for Planning, Attention-arousal, and Simultaneous-successive Model of Intelligence which was developed by J.P. Das, Jack Naglieri, and Kirby in 1994. According to this model, intellectual activity involves the interdependent functioning of three neurological systems, called the functional units of brain. These units are responsible for arousal/attention, coding or processing, and planning respectively.

1.      Planning:  This is the ability to make decisions about how to solve problems and perform actions.  It involves setting goals, anticipating consequences and using feedback.  Planning also involves the attention-arousal, simultaneous and successive processing functions described below, and is associated with the frontal lobes of the brain.

2.      Attention-Arousal:  This involves the ability to selectively attend to stimuli while ignoring other distractions.  Individuals with Attention Deficit Disorder (ADD) have impairments in this area. The arousal functions are generally associated with the brain stem and thalamus, whereas the higher attentional processes are thought to be related to the planning functions of the frontal lobe.

3.      Simultaneous Processing: This involves the ability to integrate separate stimuli into a cohesive, interrelated whole.  Simultaneous processing is necessary for language comprehension, as in:  “Who is the person in the following statement:  My mother’s father was his only son (Naglieri & Das, 1997)?”  The occipital and parietal lobes are thought to be important for these functions.

4.      Successive Processing:  This involves the ability to integrate stimuli into a sequential order. An example of this process is the sequencing of letters and words in reading and writing. This type of processing is believed to be related to frontal-temporal lobe functioning (Das, 2002).

6. Are there cultural differences in the conceptualisation of intelligence?

Answer

Yes, there are cultural differences in the conceptualisation of intelligence. The cultural environment provides a context for intelligence to develop. A person's intelligence is likely to be tuned by cultural parameters like customs, beliefs, attitudes, and achievements in art and literature. Many theorists have regarded intelligence as attributes specific to the person without regard to their cultural background.

Sternberg’s notion of contextual or practical intelligence said that intelligence is a product of culture. Vygotsky also believed that cultures have a life of their own which grow and change, and in the process specify what will be the end-product of successful intellectual development. According to him, while elementary mental functions are universal, the manner in which higher mental functions such as problem solving and thinking operate are largely culture-produced.

Technologically advanced societies promote practices that foster skills of generalisation and abstraction, speed, minimal moves, and mental manipulation among children which can be called technological intelligence. Intelligence tests developed in western cultures look precisely for these skills in an individual.

On the other hand, technological intelligence is not so valued in many Asian and African societies. The qualities and skills regarded as intelligent actions in non-western cultures are sharply different, though the boundaries are gradually vanishing under the influence of western cultures. Thus, the relationships between different aspects of intelligence vary across cultures.

7. What is IQ? How do psychologists classify people on the basis of their IQ scores?

Answer

In 1905, Alfred Binet and Theodore Simon made the first successful attempt to measure intelligence. In 1908, the scale was revised and the concept of Mental Age (MA) which is a measure of a person’s intellectual development relative to people of her/his age group. Chronological Age (CA) is the biological age from birth. Retardation was defined by Binet and Simon as being two mental age years below the chronological age.

The concept of IQ was devised by a German psychologist, William Stern in 1912. IQ means Intelligence Quotient (IQ) which refers to mental age divided by chronological age, and multiplied by 100.

IQ = (MA/CA)×100

When MA = CA then IQ = 100

When MA > CA then IQ > 100

When MA < CA then IQ <100

According to psychologists, IQ scores are distributed in the population in such a way that the scores of most people tend to fall in the middle range of the distribution. Only a few people have either very high or very low scores. The mean IQ score in a population is 100. People with IQ scores in the range of 90–110 have normal intelligence. Those with IQ below 70 are suspected to have ‘intellectual disability’, while persons with IQ above 130 are considered to have exceptional talents.

8. How can you differentiate between verbal and performance tests of intelligence?

Answer

Verbal tests of intelligence	Performance tests of intelligence
It require subjects to give verbal responses either orally or in a written form.	It do not require subjects to give written response for answering the item.
The subjects do not require to manipulate any material or objects to perform tasks.	The subjects not require to manipulate any material or objects to perform tasks.
It can be administered only to literate people.	It can be easily administered to persons from different cultures.

9. All persons do not have the same intellectual capacity. How do individuals vary in their intellectual ability? Explain.

Answer

As all the person have different physical appearance likewise all persons do not have the same intellectual capacity. Some are exceptionally bright and some are below average.

There are two forms of variations in the intellectual ability of the individuals i.e. intellectual deficiency and intellectual giftedness.

(i) Intellectual Deficiency: These individuals face enormous difficulty in learning even very simple skills and are termed as ‘intellectually disabled’. Individuals who are categorised as having intellectual disability show significant variation in their abilities, ranging from those who can be taught to work and function with special attention, to those who cannot be trained and require institutional care throughout their lives. They can be trained in self-care skills and simple social and communication skills.

(ii) Intellectual Giftedness: Intellectually gifted individuals show higher performance because of their outstanding potentialities. Giftedness is exceptional general ability shown in superior performance in a wide variety of areas.These have high ability, high creativity and high commitment.

Association on Mental Deficiency (AAMD) views  intellectual  disability  as “significantly sub-average  general intellectual  functioning  existing concurrently with deficits in adaptive behaviour and manifested during the developmental period” while Gifted children show early signs of intellectual superiority. Even during infancy and early childhood, they show larger attention span, good recognition memory, preference for novelty, sensitivity to environmental changes, and early appearance of language skills.

10. Which of the two, IQ or EQ, do you think would be more related to success in life and why?

Answer

I think EQ is more related to success in life. IQ only measures our intelligence potential which has no direct relationship to our present intelligence while EQ is a measure of a person's level of emotional intelligence which refers the ability to perceive, control, evaluate and express emotions.

A good IQ may determine you better academic performance and advanced degree but the success means nothing if you have no-one to share your successes with. Person with high IQ are extremely talented and have good academic but are not able to be successful because they experience problems in family relations, workplace and interpersonal relationships. Hence, they are not able to manage these and have low performance.

There is increasing evidence which shows leadership positions in companies require EQ as well as conventional qualifications. If a university student does not develop good EQ skills, they may be limiting their future potential. Some students may have received good grades in school exams, but without EQ, they will not be able to function well in higher education or the adult world.

11. How is ‘aptitude’ different from ‘interest’ and ‘intelligence’? How is aptitude measured?

Answer

Aptitude refers to an individual’s potential for acquiring some specific skills. Aptitude tests are used to predict what an individual will be able to do if given proper environment and training.

Interest is an individual’s preference for engaging in one or more specific activities relative to others.

Intelligence is the global capacity to understand the world, think rationally and use available resources effectively when faced with challenges.

Aptitude is different from interest as one may have an intense interest in football but not enough aptitude to succeed in a career as a footballer. Interest is the preference for a particular activity while aptitude is the potential to perform that activity.

Also, Intelligence is associated with a broad range of mental abilities whereas aptitude reflects specialized abilities and personal strengths & weaknesses. Two individuals that achieve the same IQ score may have widely different aptitude test profiles.

Aptitude tests are available in two forms: independent (specialised) aptitude tests and multiple (generalised) aptitude tests.

Clerical Aptitude, Mechanical Aptitude, Numerical Aptitude, and Typing Aptitude are independent aptitude tests. Multiple Aptitude Tests exist in the form of test batteries, which measure aptitude

in several separate but homogeneous areas. Differential Aptitude Tests (DAT), the General Aptitude Tests Battery (GATB) and the Armed Services Vocational Aptitude Battery (ASVAB) are well-known

aptitude test batteries. Among these, DAT is most commonly used in educational settings.

12. How is creativity related to intelligence?

Answer

Creativity and intelligence are not truly interrelated. An individual who has the ability to learn faster and reproduce accurately may be intelligent but cannot be considered as creative unless he/she devise new ways of learning and doing things.

Terman, in the 1920s, found that persons with high IQ were not necessarily creative. At the same time, creative ideas could come from persons who did not have a very high IQ. Researchers have also found that both high and low level of creativity can be found in highly intelligent children and also children of average intelligence. The same person, thus, can be creative as well as intelligent but it is not necessary that intelligent ones, in the conventional sense, must be creative. Intelligence, therefore, by itself does not ensure creativity. Researchers have found that the relationship between creativity and intelligence is positive.

Intelligence is collaborative knowledge while creativity is individuals imagination. All creative acts

require some minimum ability to acquire knowledge and capacity to comprehend, retain, and retrieve. It can be concluded that creativity can take many forms and blends. Some may have more of intellectual attributes, others may have more of attributes associated with creativity.