SlideShare a Scribd company logo
1 of 12
Introduction to Development
By
MARIA KHALIL
University of Poonch Rawalakot A.K.
Psychological Development
• Psychological development, includes
the development of human
beings’ cognitive, emotional, intellectual, and
social capabilities and functioning over the
course of a normal life span,
from infancy through old age.
Infancy
• Infancy is the period between birth and the acquisition of
language one to two years later.
• Newborns are equipped with a predilection for certain visual
patterns, including that of the human face, and for certain sounds,
including that of the human voice.
• Within a few months they are able to identify their mothers by
sight, and they show a striking sensitivity to the tones, rhythmic
flow, and individual sounds that make up human speech.
• Even young infants are capable of complex perceptual judgments
involving distance, shape, direction, and depth, and they are soon
able to organize their experience by creating categories for objects
and events (e.g., people, furniture, food, animals) in the same way
older people do.
Cont…
• At about 18 months of age, the child starts trying to solve
physical problems by mentally imagining certain events and
outcomes rather than through simple trial-and-error
experimentation.
• New emotional states, including anger, sadness, and fear, all
appear by the first year. Infants’ emotional life is centered on
the attachments they form to their mothers or other primary
caregivers, and through these interactions infants learn to love,
trust, and depend on other human beings.
• Babies begin to smile at other people beginning at about two
months, and their attachments to mothers and caregivers are
developed by about six months.
Childhood
• The second major phase in human
development, childhood, extends from one or
two years of age until the onset
of adolescence at age 12 or 13.
• Children begin to comprehend words some
months before they themselves actually speak.
• Infants on average speak their first words by
12–14 months, and by the 18th month they
have a speaking vocabulary of about 50
words.
Cont…
• Children begin to use two- and then three-word
combinations and progress from simple noun-verb
combinations to more grammatically complex
sequences, using conjunctions, prepositions,
articles, and tenses with growing fluency and
accuracy.
• By their fourth year most children can speak in
adult like sentences and have begun to master the
more complex rules of grammar and meaning.
Cont…
• Between the ages of 7 and 12, the beginnings of logic appear
in the form of classifications of ideas, an understanding of time
and number, and a greater appreciation and other hierarchical
relationships.
• Emotionally, children develop in the direction of greater self-
awareness—i.e., awareness of their own emotional states,
characteristics, and potential for action—and they become
increasingly able to discern and interpret the emotions of other
people as well.
• This contributes to empathy, or the ability to appreciate the
feelings and perceptions of others and understand their points
of view.
Cont…
• These new abilities contribute to
children’s moral development, which typically
begins in early childhood as concern over and
avoidance of acts that attract pain and
punishment and progresses to a more general
regulation of conduct so as to maintain
parental regard and approval.
Adolescence
• Physically, adolescence begins with the onset
of puberty at 12 or 13 and culminates at age 19 or 20
in adulthood.
• Emotionally, adolescence is the time when
individuals learn to control and direct their sex
urges and begin to establish their own sexual roles
and relationships.
• The second decade of life is also a time when
individuals lessen their emotional (if not physical)
dependence on their parents and develop a mature set
of values and responsible self-direction.
Adulthood
• Adulthood is a period of optimum mental functioning
when the individual’s intellectual, emotional, and
social capabilities are at their peak to meet the
demands of career, marriage, and children.
• During the middle 30s people develop a sense of time
limitation, and previous behavior patterns or beliefs
may be given up in favor of new ones.
• Middle age is a period of adjustment between the
potentialities of the past and the limitations of the
future.
Cont…
• In women, dramatic shifts in hormone
production lead to the onset of menopause.
• Often women whose children have grown or
left home experience the “empty-nest
syndrome”—feeling unwanted or unneeded.
• Individuals accept the limits of their
accomplishments and either take satisfaction in
them or despair and become anxious over
unachieved goals or unrealized aspirations.
Cont…
• During old age, sensory and perceptual skills, muscular
strength, and memory tend to diminish,
though intelligence does not.
• These changes, together with retirement from active
employment, tend to make the elderly more dependent on their
children or other younger people, both emotionally and
physically.
• Adulthood, the period in the human lifespan in which full
physical and intellectual maturity have been attained.
• Adulthood is commonly thought of as beginning at age 20 or
21 years. Middle age, commencing at about 40 years, is
followed by old age at about 60 years.

More Related Content

What's hot

Educational Psychology & Its Nature
Educational Psychology & Its NatureEducational Psychology & Its Nature
Educational Psychology & Its NatureDr. Amjad Ali Arain
 
Introduction to EDP by Mostafa Ewees
Introduction to EDP by Mostafa EweesIntroduction to EDP by Mostafa Ewees
Introduction to EDP by Mostafa EweesMostafa Ewees
 
Educational Psychology by Mostafa Ewees
Educational Psychology  by Mostafa EweesEducational Psychology  by Mostafa Ewees
Educational Psychology by Mostafa EweesMostafa Ewees
 
Nature & function of education psychology
Nature & function of education psychologyNature & function of education psychology
Nature & function of education psychologySarfraz Ahmad
 
Functions of Educational Psychology
Functions of Educational PsychologyFunctions of Educational Psychology
Functions of Educational PsychologyBbte Rein
 
Psychology and educational psychology
Psychology and educational psychologyPsychology and educational psychology
Psychology and educational psychologyAbhinav Vivek
 
Educational Psychology Overview
Educational Psychology OverviewEducational Psychology Overview
Educational Psychology OverviewKellyRapp
 
Educational Psychology- Definition, Nature, Scope, Importance and Issues.
Educational Psychology- Definition, Nature, Scope, Importance and Issues.Educational Psychology- Definition, Nature, Scope, Importance and Issues.
Educational Psychology- Definition, Nature, Scope, Importance and Issues.SnehaHazra
 
Educational psychology
Educational psychologyEducational psychology
Educational psychologysafi Ullah
 
Need and Scope of Educational Psychology
Need and Scope of Educational PsychologyNeed and Scope of Educational Psychology
Need and Scope of Educational PsychologyDr. Amjad Ali Arain
 
Tugas landasan educational psychology terbaru
Tugas landasan educational psychology  terbaruTugas landasan educational psychology  terbaru
Tugas landasan educational psychology terbaru200409190711
 
Nature and functions of Educational psychology
Nature and functions of Educational psychologyNature and functions of Educational psychology
Nature and functions of Educational psychologyjanehbasto
 
Nature, need & methods of educational psychology by Jamshah
Nature, need & methods of educational psychology by JamshahNature, need & methods of educational psychology by Jamshah
Nature, need & methods of educational psychology by JamshahGHS Kot Takht Bhai Mardan
 
Educational psychology.docx assignment
Educational psychology.docx assignmentEducational psychology.docx assignment
Educational psychology.docx assignmentsalma bhurgri
 
Introduction to educational psychology 1
Introduction to educational psychology 1Introduction to educational psychology 1
Introduction to educational psychology 1majid hussain
 
Applications of Educational Psychology in Teaching and Learning
Applications of Educational Psychology in Teaching and LearningApplications of Educational Psychology in Teaching and Learning
Applications of Educational Psychology in Teaching and LearningDr. Amjad Ali Arain
 

What's hot (20)

Educational Psychology & Its Nature
Educational Psychology & Its NatureEducational Psychology & Its Nature
Educational Psychology & Its Nature
 
Educational psychology
Educational psychologyEducational psychology
Educational psychology
 
Introduction to EDP by Mostafa Ewees
Introduction to EDP by Mostafa EweesIntroduction to EDP by Mostafa Ewees
Introduction to EDP by Mostafa Ewees
 
Educational Psychology by Mostafa Ewees
Educational Psychology  by Mostafa EweesEducational Psychology  by Mostafa Ewees
Educational Psychology by Mostafa Ewees
 
Nature & function of education psychology
Nature & function of education psychologyNature & function of education psychology
Nature & function of education psychology
 
Functions of Educational Psychology
Functions of Educational PsychologyFunctions of Educational Psychology
Functions of Educational Psychology
 
Psychology and educational psychology
Psychology and educational psychologyPsychology and educational psychology
Psychology and educational psychology
 
Educational Psychology Overview
Educational Psychology OverviewEducational Psychology Overview
Educational Psychology Overview
 
Educational Psychology- Definition, Nature, Scope, Importance and Issues.
Educational Psychology- Definition, Nature, Scope, Importance and Issues.Educational Psychology- Definition, Nature, Scope, Importance and Issues.
Educational Psychology- Definition, Nature, Scope, Importance and Issues.
 
Educational psychology
Educational psychologyEducational psychology
Educational psychology
 
Need and Scope of Educational Psychology
Need and Scope of Educational PsychologyNeed and Scope of Educational Psychology
Need and Scope of Educational Psychology
 
Educational Psychology
Educational PsychologyEducational Psychology
Educational Psychology
 
Ppt educational psychology
Ppt educational psychologyPpt educational psychology
Ppt educational psychology
 
Tugas landasan educational psychology terbaru
Tugas landasan educational psychology  terbaruTugas landasan educational psychology  terbaru
Tugas landasan educational psychology terbaru
 
Nature and functions of Educational psychology
Nature and functions of Educational psychologyNature and functions of Educational psychology
Nature and functions of Educational psychology
 
Nature, need & methods of educational psychology by Jamshah
Nature, need & methods of educational psychology by JamshahNature, need & methods of educational psychology by Jamshah
Nature, need & methods of educational psychology by Jamshah
 
Educational Psychology
Educational PsychologyEducational Psychology
Educational Psychology
 
Educational psychology.docx assignment
Educational psychology.docx assignmentEducational psychology.docx assignment
Educational psychology.docx assignment
 
Introduction to educational psychology 1
Introduction to educational psychology 1Introduction to educational psychology 1
Introduction to educational psychology 1
 
Applications of Educational Psychology in Teaching and Learning
Applications of Educational Psychology in Teaching and LearningApplications of Educational Psychology in Teaching and Learning
Applications of Educational Psychology in Teaching and Learning
 

Similar to Introduction to Psychological Development Stages

Ananya Assignment 1 psychology ppt 1.pptx
Ananya Assignment 1 psychology ppt 1.pptxAnanya Assignment 1 psychology ppt 1.pptx
Ananya Assignment 1 psychology ppt 1.pptxsarahfauzna
 
Presentation1.pptx
Presentation1.pptxPresentation1.pptx
Presentation1.pptxjayorizal1
 
human growth and development-childhood.pptx
human growth and development-childhood.pptxhuman growth and development-childhood.pptx
human growth and development-childhood.pptxIshitha E K
 
Personality Development : An Introduction
Personality Development : An Introduction  Personality Development : An Introduction
Personality Development : An Introduction Lemar De Guia
 
cognitive development.pptx
cognitive development.pptxcognitive development.pptx
cognitive development.pptxPrincipalVMSCON
 
Psychosocial Development
Psychosocial DevelopmentPsychosocial Development
Psychosocial DevelopmentEdz Gapuz
 
Developmental Psychology.pptx
Developmental Psychology.pptxDevelopmental Psychology.pptx
Developmental Psychology.pptxDrSumanthKR
 
Emotional, Social and Intellect Development.pptx
Emotional, Social and Intellect Development.pptxEmotional, Social and Intellect Development.pptx
Emotional, Social and Intellect Development.pptxMaryamAfzal41
 
How does the development of self-awareness and self-esteem factor .docx
How does the development of self-awareness and self-esteem factor .docxHow does the development of self-awareness and self-esteem factor .docx
How does the development of self-awareness and self-esteem factor .docxwellesleyterresa
 
Overview of Human Development
Overview of Human DevelopmentOverview of Human Development
Overview of Human DevelopmentREGie3
 
Health promotion of the toddler and family
Health promotion of the toddler and familyHealth promotion of the toddler and family
Health promotion of the toddler and familynawal al-matary
 
Child and adolescent development
Child and adolescent developmentChild and adolescent development
Child and adolescent developmentCARRAMAE MASIBOD
 
Child and adolescent development
Child and adolescent developmentChild and adolescent development
Child and adolescent developmentCARRAMAE MASIBOD
 
Erick erickson, psychosocial theory
Erick erickson, psychosocial theoryErick erickson, psychosocial theory
Erick erickson, psychosocial theoryApple Vallente
 

Similar to Introduction to Psychological Development Stages (20)

Ananya Assignment 1 psychology ppt 1.pptx
Ananya Assignment 1 psychology ppt 1.pptxAnanya Assignment 1 psychology ppt 1.pptx
Ananya Assignment 1 psychology ppt 1.pptx
 
Presentation1.pptx
Presentation1.pptxPresentation1.pptx
Presentation1.pptx
 
human growth and development-childhood.pptx
human growth and development-childhood.pptxhuman growth and development-childhood.pptx
human growth and development-childhood.pptx
 
Cad1
Cad1Cad1
Cad1
 
Ucsp.module2.lesson2
Ucsp.module2.lesson2Ucsp.module2.lesson2
Ucsp.module2.lesson2
 
Personality Development : An Introduction
Personality Development : An Introduction  Personality Development : An Introduction
Personality Development : An Introduction
 
cognitive development.pptx
cognitive development.pptxcognitive development.pptx
cognitive development.pptx
 
Psychosocial Development
Psychosocial DevelopmentPsychosocial Development
Psychosocial Development
 
Cad1
Cad1Cad1
Cad1
 
Developmental Psychology.pptx
Developmental Psychology.pptxDevelopmental Psychology.pptx
Developmental Psychology.pptx
 
Theories of personality
Theories of personalityTheories of personality
Theories of personality
 
Emotional, Social and Intellect Development.pptx
Emotional, Social and Intellect Development.pptxEmotional, Social and Intellect Development.pptx
Emotional, Social and Intellect Development.pptx
 
Unit-I (C).ppt
Unit-I (C).pptUnit-I (C).ppt
Unit-I (C).ppt
 
How does the development of self-awareness and self-esteem factor .docx
How does the development of self-awareness and self-esteem factor .docxHow does the development of self-awareness and self-esteem factor .docx
How does the development of self-awareness and self-esteem factor .docx
 
Personality
PersonalityPersonality
Personality
 
Overview of Human Development
Overview of Human DevelopmentOverview of Human Development
Overview of Human Development
 
Health promotion of the toddler and family
Health promotion of the toddler and familyHealth promotion of the toddler and family
Health promotion of the toddler and family
 
Child and adolescent development
Child and adolescent developmentChild and adolescent development
Child and adolescent development
 
Child and adolescent development
Child and adolescent developmentChild and adolescent development
Child and adolescent development
 
Erick erickson, psychosocial theory
Erick erickson, psychosocial theoryErick erickson, psychosocial theory
Erick erickson, psychosocial theory
 

Recently uploaded

microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introductionMaksud Ahmed
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxiammrhaywood
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxSayali Powar
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104misteraugie
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Celine George
 
Separation of Lanthanides/ Lanthanides and Actinides
Separation of Lanthanides/ Lanthanides and ActinidesSeparation of Lanthanides/ Lanthanides and Actinides
Separation of Lanthanides/ Lanthanides and ActinidesFatimaKhan178732
 
Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfArihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfchloefrazer622
 
Introduction to AI in Higher Education_draft.pptx
Introduction to AI in Higher Education_draft.pptxIntroduction to AI in Higher Education_draft.pptx
Introduction to AI in Higher Education_draft.pptxpboyjonauth
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionSafetyChain Software
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13Steve Thomason
 
Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...
Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...
Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...RKavithamani
 
Z Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphZ Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphThiyagu K
 
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...Marc Dusseiller Dusjagr
 
Web & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfWeb & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfJayanti Pande
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfsanyamsingh5019
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdfSoniaTolstoy
 

Recently uploaded (20)

Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17
 
Separation of Lanthanides/ Lanthanides and Actinides
Separation of Lanthanides/ Lanthanides and ActinidesSeparation of Lanthanides/ Lanthanides and Actinides
Separation of Lanthanides/ Lanthanides and Actinides
 
Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfArihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdf
 
Introduction to AI in Higher Education_draft.pptx
Introduction to AI in Higher Education_draft.pptxIntroduction to AI in Higher Education_draft.pptx
Introduction to AI in Higher Education_draft.pptx
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory Inspection
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13
 
Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...
Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...
Privatization and Disinvestment - Meaning, Objectives, Advantages and Disadva...
 
Z Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphZ Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot Graph
 
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
 
Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
Web & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfWeb & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdf
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdf
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
 
TataKelola dan KamSiber Kecerdasan Buatan v022.pdf
TataKelola dan KamSiber Kecerdasan Buatan v022.pdfTataKelola dan KamSiber Kecerdasan Buatan v022.pdf
TataKelola dan KamSiber Kecerdasan Buatan v022.pdf
 

Introduction to Psychological Development Stages

  • 1. Introduction to Development By MARIA KHALIL University of Poonch Rawalakot A.K.
  • 2. Psychological Development • Psychological development, includes the development of human beings’ cognitive, emotional, intellectual, and social capabilities and functioning over the course of a normal life span, from infancy through old age.
  • 3. Infancy • Infancy is the period between birth and the acquisition of language one to two years later. • Newborns are equipped with a predilection for certain visual patterns, including that of the human face, and for certain sounds, including that of the human voice. • Within a few months they are able to identify their mothers by sight, and they show a striking sensitivity to the tones, rhythmic flow, and individual sounds that make up human speech. • Even young infants are capable of complex perceptual judgments involving distance, shape, direction, and depth, and they are soon able to organize their experience by creating categories for objects and events (e.g., people, furniture, food, animals) in the same way older people do.
  • 4. Cont… • At about 18 months of age, the child starts trying to solve physical problems by mentally imagining certain events and outcomes rather than through simple trial-and-error experimentation. • New emotional states, including anger, sadness, and fear, all appear by the first year. Infants’ emotional life is centered on the attachments they form to their mothers or other primary caregivers, and through these interactions infants learn to love, trust, and depend on other human beings. • Babies begin to smile at other people beginning at about two months, and their attachments to mothers and caregivers are developed by about six months.
  • 5. Childhood • The second major phase in human development, childhood, extends from one or two years of age until the onset of adolescence at age 12 or 13. • Children begin to comprehend words some months before they themselves actually speak. • Infants on average speak their first words by 12–14 months, and by the 18th month they have a speaking vocabulary of about 50 words.
  • 6. Cont… • Children begin to use two- and then three-word combinations and progress from simple noun-verb combinations to more grammatically complex sequences, using conjunctions, prepositions, articles, and tenses with growing fluency and accuracy. • By their fourth year most children can speak in adult like sentences and have begun to master the more complex rules of grammar and meaning.
  • 7. Cont… • Between the ages of 7 and 12, the beginnings of logic appear in the form of classifications of ideas, an understanding of time and number, and a greater appreciation and other hierarchical relationships. • Emotionally, children develop in the direction of greater self- awareness—i.e., awareness of their own emotional states, characteristics, and potential for action—and they become increasingly able to discern and interpret the emotions of other people as well. • This contributes to empathy, or the ability to appreciate the feelings and perceptions of others and understand their points of view.
  • 8. Cont… • These new abilities contribute to children’s moral development, which typically begins in early childhood as concern over and avoidance of acts that attract pain and punishment and progresses to a more general regulation of conduct so as to maintain parental regard and approval.
  • 9. Adolescence • Physically, adolescence begins with the onset of puberty at 12 or 13 and culminates at age 19 or 20 in adulthood. • Emotionally, adolescence is the time when individuals learn to control and direct their sex urges and begin to establish their own sexual roles and relationships. • The second decade of life is also a time when individuals lessen their emotional (if not physical) dependence on their parents and develop a mature set of values and responsible self-direction.
  • 10. Adulthood • Adulthood is a period of optimum mental functioning when the individual’s intellectual, emotional, and social capabilities are at their peak to meet the demands of career, marriage, and children. • During the middle 30s people develop a sense of time limitation, and previous behavior patterns or beliefs may be given up in favor of new ones. • Middle age is a period of adjustment between the potentialities of the past and the limitations of the future.
  • 11. Cont… • In women, dramatic shifts in hormone production lead to the onset of menopause. • Often women whose children have grown or left home experience the “empty-nest syndrome”—feeling unwanted or unneeded. • Individuals accept the limits of their accomplishments and either take satisfaction in them or despair and become anxious over unachieved goals or unrealized aspirations.
  • 12. Cont… • During old age, sensory and perceptual skills, muscular strength, and memory tend to diminish, though intelligence does not. • These changes, together with retirement from active employment, tend to make the elderly more dependent on their children or other younger people, both emotionally and physically. • Adulthood, the period in the human lifespan in which full physical and intellectual maturity have been attained. • Adulthood is commonly thought of as beginning at age 20 or 21 years. Middle age, commencing at about 40 years, is followed by old age at about 60 years.