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Psychology 30: Developmental Psychology Unit One What is Developmental Psychology? Copyright © Saskatchewan Ministry of Education May be reproduced for educational purposes. Psychology 30 1 Unit 1 Psychology 30 2 Unit 1 Unit One: What is Developmental Psychology? Concept Map The following concept map illustrates the major topics presented in this unit. Introduction Unit One gives the framework for understanding developmental psychology and its lifespan perspective of examining change from birth to death. Through reading, listening, viewing, researching, and completing hands-on activities, you learn about some of the ideas, theories, and issues related to human development, growth, and change. You may come to appreciate the diverse nature of the field of developmental psychology and the career prospects it holds for you. A discussion of research methods used by psychologists provides a reference point for the many types of research that you are asked to conduct throughout the course. After working through the activities presented in Unit One, you will be asked to respond to the questions in the first assignment. Psychology 30 3 Unit 1 Reflecting on the Topic Have you ever wondered how your life’s path may have been influenced by family or friends, world events, and your own adventures? What is the sum total of one’s life? How do humans develop, grow, and change? Consider the influences that may have helped to shape the lives of your Grandparents or elderly people in your community and the legacy of memories that motivated someone to describe one of them as “an extraordinary person.” Consider how economic or social events might affect decisions a person makes? How do relationships with others influence where to work and lifestyle choices? If you asked your grandfather and grandmother to look back on their lives, what stories would they tell you? Perhaps, they have advice for you. Seniors have learned so much about life, change, and growth. Their stories are rich and teach us about relationships, joys and sorrows, and about having a place in the world. Human development happens at every age and throughout one’s lifespan. Psychology 30 4 Unit 1 Lifespan Perspective What are the characteristics of human development across the lifespan? Lifespan refers to the time an organism, a material, or an object can survive or last. How might we select the factors that describe human development? Complete this checklist to see if you know the nature of human development. Check only one box in each row that you think applies to a definition of human development. life-long or dominated by one age period only about the physical dimension or multi-dimensional stable over time or multi-directional outcomes are predetermined or “plastic” (many possible paths) influenced by historical conditions or not affected by environment, or society of the time, or events studied by many professionals or only of interest to psychologists influenced by only one context, such as culture or dependent on many contexts To see how well you fared, examine the graphic on the next page. Psychology 30 5 Unit 1 Life-long No age period dominates. Multi-dimensional Developmental consists of physical, cognitive, socioemotional, and spiritual dimensions. Contextual The individual continually responds to and acts within contexts, which include a person’s biological makeup, physical environment, social, historical, and cultural contexts. Multi-directional Some aspects of development increase, while others decrease. Multi-disciplinary Psychologists, sociologists, anthropologists, neuroscientists, and medical researchers all study human development and share a concern for unlocking the mysteries of development throughout the lifespan. Plastic Historically-embedded Depending on the individual’s life conditions, development may take many paths. Development is influenced by historical conditions. Psychology 30 6 Unit 1 Psychology and Developmental Psychology What is psychology? Psychology is the science of behaviour and cognitive or thought processes. A variety of subsets or fields of study exist within psychology. For example, cognitive psychologists look at thought processes and the physiology of the brain. Counselling psychologists help people who are experiencing difficulties in every day life that cause distress. Sports psychologists look for ways that athletes might improve their performances, perhaps through visualization exercises. Educational psychologists look at the factors involved in learning and educational processes. What is developmental psychology? Developmental psychology is the branch of psychology that studies measurable changes that individuals undergo as they traverse the lifespan. Developmental psychologists try to measure, explain, and predict changes from conception through the aging process in the areas of physical, social, emotional, and cognitive growth. Developmental psychopathology is the subfield that specializes in abnormal child development, including disorders such as autism, hyperactivity, and attention deficit disorder. Developmental psychologists examine patterns of growth, change, and stability in human behaviour throughout each stage of life. Although there is some evidence to suggest that some aspects of human behaviour remain stable, people as a whole grow and change right up to end of their lives. No particular single period of life governs all development. This is the lifespan approach that developmental psychology takes. Psychology 30 7 Unit 1 What do developmental psychologists do? Developmental psychologists generally attend graduate school to obtain an advanced degree that enables them to pursue careers in many areas of health, education, and social welfare. The work of developmental psychologists is varied. They may teach, do research, or work in certain settings, such as hospitals or schools. They may specialize in a particular stage of development and conduct research and/or work with people in the community. For example, they may work with parenting groups, or support groups for parents with children with special needs. They may specialize in geriatrics, the study of aging, so that seniors in our society are better able to experience happy and active lives. A developmental psychologist may become a school or counselling psychologist or work with educators to help children with developmental problems and learning disabilities. Extend your learning about developmental psychology as you work through Activity A. Submit the completed activity along with your assignment for this lesson. Psychology 30 8 Unit 1 Activity A (4) 1. Psychology is one of the younger social sciences. As a science, psychology relies upon inquiry. Generate four reasonable and effective questions regarding human behaviour that you or your friends/family may have pondered on at one time or another. Complete the following statements similar to the example. Example: Inquiring minds want to know _why we dream_. Inquiring minds want to know _______________________________________ . Inquiring minds want to know _______________________________________ . Inquiring minds want to know _______________________________________ . Inquiring minds want to know _______________________________________ . (4) 2. In your own words discuss how the following terms are related to psychology. Term Definition philosophy psychiatrist psychologist theory Psychology 30 9 Unit 1 3. Psychologists do not rely on common sense (everyday wisdom or folk psychology as it may be called,) when studying human behaviour; instead, they adopt a scientific way to test their questions through research. Research findings must be credible, unbiased, reliable, verifiable, and observable. (3) a. Write a common sense statement and, then, suggest one scientific way that this behaviour may be studied. Follow the example provided. Example: Absence makes the heart grow fonder. (common sense saying) A scientific research method to study this topic could be a survey or questionnaire sent to a large group of spouses of the soldiers sent to a war zone. common sense saying: scientific research method: (2) b. Suggest two reasons why scientific research methods may be More reliable than simply observing or experiencing a particular Issue. . Psychology 30 10 Unit 1 (3) (7) c. Can laboratory research explain all of the mysteries of human Behaviour? Identify and briefly discuss one observable Behaviour or phenomenon that is best studied in a holistic or True-to-life setting. Describe the realistic setting in which to Study and observe this behaviour or phenomenon. . behavior or phenomenon: . realistic setting: 4. Respond to the following questions related to the career work of a Psychologist. You might use your imagination to create this profile. You might also refer to the information in the lesson to support your work. a. Identify what you think would be two influences on a person who makes a decision to become a psychologist. b. Identify a life experience and a career that might help someone to develop a deeper understanding of psychology. Life Experience Psychology 30 11 Career Unit 1 c. Name a specific area of psychology that you might be interested in choosing as a Psychologist. Give one reason for your choice. d. Discuss whether or not you would enjoy conducting research in Psychology. Give one reason for your choice. e. Give one reason why Psychologists are needed in our health care region. ____ (23) Psychology 30 12 Unit 1 Research Methods and Issues What types of research are used in developmental psychology? There are two basic categories of research: quantitative research and qualitative research. Quantitative research begins with a research question that is translated into a hypothesis or prediction. Hypothesis is a statement or prediction that is assumed to be true. It is used as a basis for gathering research data. The research condition is set; data is gathered and analyzed. The hypothesis is either rejected or supported by the data. Quantitative research relies on the scientific method and experimental conditions. Oftentimes, it provides numerical data, such as statistics and percentages. On the other hand, qualitative research methodologies presuppose that daily life can be studied and that human beings give meaning to daily life. Researchers begin with an inquiry rather than a hypothesis. An inquiry seeks information and is an investigation of a topic or issue. Study is usually conducted in the field or a day-to-day setting and, when performed effectively, results in rich descriptions of the issue. Researchers may also create a space that allows for natural human social interaction. We will not explain quantitative research and qualitative research in any depth in this course; however, we will use a combination of these two types or research methodologies to conduct research. Read through the following descriptions of the types of research conducted in developmental psychology. In the box beside each description create a list of research experiences related to the specific research methodology that is described. Your experiences may include: personal experience something that you have seen or heard something that you have read about something you have seen in a movie or a television show Psychology 30 13 Unit 1 Experimental methods examine variables and try to determine cause and effect relationships. Using the experimental method, the researcher deliberately assigns participants or “subjects” randomly to two or more groups. One group is given the independent variable and the other group only thinks it has been given the same condition. Then the researcher measures the effects on both groups and compares the results. Experimental methods examine variables and try to determine cause and effect relationships. Interviews typically involve a face-to-face meeting in which a researcher (interviewer) asks an individual a series of questions. The interviewer usually tape records or writes down the participant’s responses. A researcher might interview a number of people to obtain data or only one person for an in-depth look at a particular issue. Interviews typically involve a face-to-face meeting in which a researcher (interviewer) asks an individual a series of questions. Psychology 30 14 Unit 1 Systematic observation involves direct observation of the spontaneous behaviour of an individual, or group of people in a natural setting. This type of research is called naturalistic observation. The observer is not usually a part of the group and remains aloof and observant. Participant observation is when the researcher is actively involved as a member of the group or builds a relationship with one individual in order to research a particular issue. The group is unaware that it is being studied. Systematic observation involves direct observation of the spontaneous behaviour of an individual, or group of people in a natural setting. A case study is an intensive study of one individual or a human phenomenon. Typically, the case study is based on interviews with or stories gathered from the subject(s) regarding his/her background, present thinking or actions. A case study approach may also include interviewing others who know the individual or experience the phenomenon. Additional case study material may be obtained through observation, experiments, and standardized testing, such as personality inventories and intelligence tests. A case study is an intensive study of one individual or a human phenomenon. Psychology 30 15 Unit 1 A topical research study involves finding information on a specific topic or issue. The information is gathered, synthesized, compiled together, and presented. Topical research examines the scope of the topic or issue. Typically, topical research involves both searching paper-based as well as webbased resources. Additional information may be gained through the use of other research methods and strategies. For example, an interview with an expert, or a survey completed by those involved in the topic may add additional information. A topical research study involves finding information on a specific topic or issue. Survey research involves going out and asking questions, or sending out questionnaires about a phenomenon of interest. The survey method is especially useful for collecting data from a large number of people and is often the only way of obtaining data about thoughts, feelings, and private behaviour not open to direct observation. Survey research involves going out and asking questions, or sending out questionnaires about a phenomenon of interest. Psychology 30 16 Unit 1 Did you create a list of research experiences in the boxes beside each type of research method? Perhaps you have conducted an experiment that focuses on your energy level. One day you ate breakfast and then you went to the gym to work out. You counted the number of repetitions you performed with a piece of equipment and how many minutes you jogged around the track. The next day you skipped breakfast, went to the gym, and compared your results. If you called your friends to find out their thoughts and feelings about attending a particular party, then you were conducting a survey. If you have ever written a research essay, then you were conducting topical research. Research is a part of everyday life. Through research we learn about ourselves and we are supported in making informed decisions. Research is exciting! In Activity B that follows you are asked to demonstrate your understanding of the terms related to research by using them appropriately in a crossword puzzle. Psychology 30 17 Unit 1 Psychology 30 18 Unit 1 Activity B (7) 1. Complete the crossword puzzle below to become familiar with the terms used in research: biases, confidentiality, debriefing, informed consent, reliability, sampling, validity. ACROSS: 2. Potential subjects understand exactly what is expected of them during the course of research and that investigators protect participants from physical and psychological discomfort, harm, and danger. 4. The extent to which research methodology measures what it is suppose to measure. 6. Preferences or inclinations that cloud impartial judgement. DOWN: Psychology 30 1. The right of privacy for people/subjects concerning their participation in research. 3. The extent to which the research yields the same results each time it is applied to the same issue. 5. The research participants be given full information about all aspects of the study after they have participated in it, thus assuring that they leave with a full understanding of its purpose and receive full disclosure of the information gathered. 7. Relates to the group of people selected to participate in the research study in that the participants are truly representative of the group concerned with the issue and with enough numbers so as not to skew the results. 19 Unit 1 (8) 2. Read about actual research endeavours described in each of the boxes. Then, identify the type of research method used. a. In 1959 John Howard Griffin dyed his skin black and shaved his head so that he could enter and explore the race relations in the American deep south. His personal journey lasted six weeks. He documented his experiences and tells his story in the book, Black Like Me, first published in 1961. Type of research: __________________________________________ b. The Centre for the Sociology of Sport at the University of Leicester in the United Kingdom conducts research into a variety of issues related to sports. One such research endeavour involved analyzing the responses of 2 163 active soccer club fans, a representative geographical sample. The purpose of the research was to find out more about supporter preferences for the location of a new national stadium in England. Type of research: __________________________________________ c. In the autumn of 2000, the Equal Opportunities Commission (whose subtitle is Women. Men. Different. Equal.) hired Christine Skelton and Elaine Hall at the Department of Education, University of Newcastle to conduct a review of the literature and summarize current research findings related to the topic of gender identity. They compiled research that addressed the development of gender roles in young children aged between three and seven. Their report also recorded the main theoretical approaches towards gender development and organized what other researchers considered the key influences on young children. Type of research: __________________________________________ d. Psychological research has shown that seeing violence on television has a major effect on children. In one study created at Pennsylvania State University, about 100 preschool children’s behaviour was studied both before and after watching television; some watched cartoons that had a lot of aggressive and violent acts in them, and others watched shows that didn’t have any kind of violence. The researchers noticed real differences between the children who watched the violent shows and those who watched non-violent ones. Type of research: __________________________________________ Psychology 30 20 Unit 1 e. Oltmanns, Neale, & Davidson conducted research into abnormal psychology and published their findings in a book. The book contains the stories of 23 patients or clients with a variety of behavioural disorders. Each story presents the client’s history, their symptoms, the treatment, and the outcome. Clients were interviewed; their doctors contributed information as well as family members. Their research takes mental disorders into the complex reality of human lives rather than into the realm of theory. Type of research: __________________________________________ f. As a result of Jane Goodall’s research which began in 1960, the idea that we have much in common with chimps, is now widely accepted. Goodall began her research with chimpanzees in their rugged mountain home at Gombe Stream National Park in the East African nation of Tanzania. She became intimately familiar with the lives of chimps in one troop. She trailed them in the forest, watched their interactions, and recorded their habits. Goodall shocked the research community with her findings. She reported that chimps were highly intelligent, emotional creatures living in complex social groups. Type of research: __________________________________________ g. In November 1995, Martin Bashir, a journalist with the BBC current affairs program “Panorama,” talked with Princess Diana in a one-hour program. Princess Diana responded to his questions and the viewing audience learned about her life. Type of research: __________________________________________ h. Research findings reported in the Whitehorse Star in 2000 showed that when alcohol was given to laboratory rats, it caused a dramatic reduction in the nerve cells in the brains of these rats. The researchers concluded that their findings had implications for pregnant women and the well-being of the fetus. Type of research: __________________________________________ ____ (15) Psychology 30 21 Unit 1 Psychology 30 22 Unit 1 Four Domains of Human Development What aspects of human growth are studied by developmental psychologists? Developmental psychologists look at all dimensions or domains of human existence. They attempt to measure, explain, and predict changes that we go through from conception to death. Developmental psychologists look at physical processes, social/emotional processes, cognitive processes, and spiritual growth. Review the graphic to understand each of these domains. Physical Social/Emotional Changes in the physical body include: genes inherited from parents organ development motor skills cardiovascular system Changes in relationships with others include: emotions personality attitudes Cognitive Spiritual Changes in thought, intelligence, and language include: problem solving learning from experience imagination/creativity Connections to an essence or power include: giving meaning to our lives sense of awe and mystery expressed through the arts Psychology 30 23 Unit 1 Developmental psychologists conduct research to discover who we are as human beings; how we change as we grow; and the influences that affect our decisions and further growth. Worldview, culture, values, and beliefs are major influences to be considered in any research endeavour. How does worldview influence how we think and behave? Worldview is how we view our relationship to our environment, both natural and human; our interpretation of our surroundings.. How you view the world around you is shaped by your beliefs over time and the social and cultural environment in which you live. Your worldview provides you with a set of beliefs that help you deal with the reality in which you find yourself. Culture helps to create a worldview that ultimately affects how people and societies approach such issues as education, health, parenting, and spirituality. According to the Native peoples of North and South America, all of life is connected through a circle. The Medicine Wheel teachings show both the connectedness and the interrelationship of all aspects of life. The circle is multilayered with each circle organized into four equal parts. For example, in the Medicine Wheel, the life cycle is seen as birth and childhood, adolescence, adulthood, and old age and death. Potentially, the seed (the child) has a mighty tree within it. The four elements are air, water, fire, and earth. Mental Physical The four dimensions of human nature, as seen in the Medicine Wheel, are the physical, the social/ emotional, the mental, and the spiritual. When these aspects are equally developed within an individual, First Nations’ wisdom says, that person is well-balanced. Spiritual Social/Emotional Psychology 30 24 Unit 1 Theoretical Perspectives Do psychologists view human development through a variety of perspectives? Developmental psychologists look to a number of broad conceptual perspectives representing different approaches to development. Each perspective encompasses a number of theories, explanations, and predictions concerning a variety of topics of interest to psychologists. A theory provides a framework for understanding the relationships among certain principles or facts. There are six major theoretical perspectives in psychology. Theoretical Perspective Focus Characteristics 1. Psychodynamic focus on the inner person Behaviour and mental processes are influenced by the interaction of various conscious and unconscious mental or emotional processes. The struggle is between impulses that satisfy the self and the need to play by the rules of society. 2. Behavioural focus on the outer person This approach sees rewards and punishments affecting behaviour and mental processes. A person’s learning style and history shapes the individual. 3. Cognitive looks at the roots of understanding Perception and information processing influence patterns of behaviour. How people take in, mentally represent, and store information affects decision-making, problem-solving, interpersonal skills, and intelligence. Psychology 30 25 Unit 1 4. Humanistic focus on the unique qualities of human beings People’s unique perceptions and not their instincts, or thought processes, or rewards and punishments, affect our capacity to choose how to think and act. People are essentially good, in control, and seek to grow to their greatest potential. 5. Evolutionary biology is seen as a determinant of behaviour Evolution and adaptation of species holds that human and animal behaviour is the result of anatomy, adaptation, biological factors, and environmental conditions. 6. Sociocultural emphasizes systems of support External surroundings and social interactions provide incentives and pathways for growth. Human ecosystems include both the physical environment (climate, space per person, living arrangement) and the social environment (the people, the culture, the economy). Key Issues in Developmental Psychology What are the key issues and questions in developmental psychology? Several key issues and questions have dominated the field of developmental psychology. Among these issues are: the nature of developmental change the importance of critical periods lifespan approaches influential factors in development the issue of nature versus nurture Activity C that follows focuses on understanding these key issues. Psychology 30 26 Unit 1 Activity C Throughout Psychology 30 you will be asked, in a journal, to reflect and comment on the issues, topics, and concepts presented in the lesson. This journal is called Highlights of Experience because you are asked to respond from your experience as well as the knowledge that you gain throughout the course. Your entries are evaluated according to a rubric. This rubric will be used throughout the course to evaluate your responses. The writing in the journal is informal yet thoughtful. Develop your ideas fully and use language that indicates a working knowledge of the topic. Twenty marks will be allotted to the journal entries. Give detailed responses. Marking Scale No entries. Points Teacher’s Comments 0 Inadequate entries. Ideas are not clear; some questions are missed or responses are too short. 1-5 Ideas are limited and over generalized. Understanding of the concepts/topics is limited. 6 - 10 Ideas are straightforward and clearly stated. Insight and self-reflection on the concepts/topics are evident. Responses are detailed and show some enthusiasm for the learning. 11 - 15 Ideas are well constructed and explained clearly giving additional information. Responses show that learning is evident and connections are made with other concepts/topics. The vocabulary shows that the definitions of the concepts/terms are understood. Learning has also been applied to experience. 16 - 20 Your first journal entry is related to the key issues and questions in developmental psychology. Psychology 30 27 Unit 1 Highlights of Experience: What do you think? 1. a. Some people say that a fully developed person (who is mature and has applied learning) grows gracefully into old age as a result of being engaged at each stage of life. Support this viewpoint with an example of how a well-known person showed signs of commitment and dedication from childhood on. b. Some people say that a fully developed person grows gracefully into old age as a result of dynamic learning that occurred at one particular age period. Support this viewpoint by giving an example of a wellknown person who was inspired at one time to do something or become something. c. Now explain which side of the issue you believe most and why. Psychology 30 28 Unit 1 2. It has been said that humans change and grow on a continuous and gradual basis, which means that potential growth occurs because of previous levels or stages. In other words, we can count on a number of changes happening throughout life. Give an example that supports this statement. 3. Humans change and grow according to the distinct focus of each stage or as a flower bursts open according to the right conditions. Human development is discontinuous; which means that if we work successfully through a stage, then we experience significant change. Each stage is complete in itself and change is dramatic within the separate stages. Give an example that supports this statement. 4. Are there specific ages or periods when an individual is best suited to develop a skill and, if missed that skill will never be fully developed? For example, research has indicated that language development happens at an early age and only when necessary environmental stimuli are present. Do some research and find out when you spoke your first words and could construct a simple sentence. Describe what you learned in your research. Who did you ask? Psychology 30 29 Unit 1 5. 6. What is the value in studying developmental growth as seen over the lifespan? a. Should we try to understand all of human behaviour according to what we know about a particular period? Discuss the idea that if we are to understand a baby’s development, then, we must look to the stage of infancy to compare this baby’s growth to the norm. Give an example to support this understanding. b. On the other hand, to understand one’s growth and development, we must also look at the specific environmental influences. For example, to study a child’s development and growth, we must also look at the effects of the parents and their social environment. Do you think parents influence how a child grows and develops? Give an example to support your understanding of this idea. Is development multifaceted? a. Psychology 30 Does everyone go through the same developmental processes/stages/ aspects of growth and change? This is called universality. For example, do all people mature at certain times or after particular experiences? Apply this idea to how obtaining a learner’s license is allowed at the same age for everyone in this province. 30 Unit 1 b. 7. Although people seem to develop abilities at approximately the same age, other factors, such as culture, family dynamics, and spiritual values and beliefs also influence development. Consider how you are influenced by popular culture. Popular culture is expressed in the mass circulation of items from areas such as fashion, music, sport, and movies. Discuss one way that a popular culture belief conflicts with one of your own beliefs and values. How much of our behaviour is as a result of nature? nurture? Psychology seeks to understand how much of our behaviour is as a result of hereditary factors and biological or genetic makeup and how much is as a result of nurturing or facets of our environment. Nature refers to what we are born with or, in other words, biological and genetic factors that we inherit from our parents and grandparents. What is in our nature is relatively constant over time. Nurture refers to what we learn from others, especially our parents and those who raise us, and the environment in which we live. The aspects of ourselves that are nurtured change over time and are affected by our environment. a. Psychology 30 Think of how nature and nurture are at work in your own life. Examine yourself according to your character traits and personality. What have you inherited from your family as a matter of birth? What have you learned from them through your upbringing? 31 Unit 1 b. Give an example of a trait that you have acquired through nature (you were born with it) and then provide an example of a trait that you have learned through others (nurtured). Explain how this trait is an aspect of nature or nurture. Dimension Physical dimension Emotional dimension Cognitive dimension Spiritual dimension Psychology 30 Trait of Nature Trait of Nurture Trait: Trait: Explanation: Explanation: Trait: Trait: Explanation: Explanation: Trait: Trait: Explanation: Explanation: Trait: Trait: Explanation: Explanation: 32 Unit 1 Marking Scale Points Teacher’s Comments No entries. 0 Inadequate entries. Ideas are not clear; some questions are missed or responses are too short. 1-5 Ideas are limited and over generalized. Understanding of the concepts/topics is limited. 6 - 10 Ideas are straightforward and clearly stated. Insight and self-reflection on the concepts/topics are evident. Responses are detailed and show some enthusiasm for the learning. Ideas are well constructed and explained clearly giving additional information. Responses show that learning is evident and connections are made with other concepts/ topics. The vocabulary shows that the definitions of the concepts/terms are understood. Learning has also been applied to experience. 11 - 15 16 - 20 ___ (20) Psychology 30 33 Unit 1 Looking Back: What do you recall of the concepts presented in the unit? Review the concept map. As you work through the assignment that follows, you may need to re-read those topics that require clarification or review. Combine the information in the unit with your own experiences as you answer the assignment questions. This will make your learning more relevant and useful. Psychology 30 34 Unit 1