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Research Design Overview: Types of Studies

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The Oedipus Complex describes a son's unconscious desire for his mother and hostility towards the ______.

father

The Electra Complex describes a girl having desire for her ______ and seeing her mother as a rival.

father

Castration Anxiety is when a son believes his father knows about his desire for his mother and fears that his father will ______ him.

castrate

Penis Envy occurs when a girl wants a ______ as she desires her father.

penis

In the Latency stage, sexual urges are sublimated into ______ and hobbies.

sports

Seek individual's ______, provide an explanation, consider their best interest, and obtain permission from their guardians.

assent

Must appropriately document written or oral ______, permission or assent.

consent

Permission for recording images or vices are needed unless the research consists of solely naturalistic observations in public places, or research designed includes ______.

deception

Dispense or Omitting Informed consent only when: Research would not create distress or ______.

harm

Avoid offering excessive incentives for research participation that could ______ participation.

coerce

Do not conduct study that involves ______ unless they have justified the use of deceptive techniques in the study.

deception

Must ensure the safety and minimize the discomfort, infection, illness, and pain of ______ subjects.

animal

After publishing, they should not withhold data from other competent ______ who intends to reanalyze the data.

professionals

Doubt is definitely going to eat you this review ______.

season

I just want you to know that it is very ______ to feel that way.

VALID

But always remember to go back to the ______ why you are doing this.

reason

May this reviewer help you pass the ______ like it did to me and to many people that I know.

boards

We will be ______.

remembered

Evocative Gene-Environment refers to a child's ______ evoking certain kinds of reactions from other people.

genotype

Heredity consists of inborn traits and characteristics provided by the child's ______.

parents

Socioeconomic Status is a combination of ______ and social factors describing an individual or family.

economic

Ethnic Gloss is an overgeneralization that obscures or blurs ______.

variations

Imprinting is when individuals instinctively follow the first moving ______ they see.

object

______ Genetics is the scientific study of the extent to which genetic and environmental differences among people and animals are responsible for differences in their traits.

Behavioral

______ is the proportion of all the variability in a trait within a large sample of people that can be linked to genetic differences among those individuals.

Heritability

______ Mendel studied heredity in plants.

Gregor

______ Breeding involves attempting to breed animals for a particular trait to determine whether the trait is heritable.

Selective

The ______ Rate is the percentage of pairs of people studied in which if one member of a pair displays the trait, the other does too.

Concordance

A ______ compares people who have been accidentally assigned to separate groups due to circumstances.

quasi-experiment

In a ______ study, children of different ages are assessed at one point in time.

cross-sectional

A ______ study involves tracking the same people over time, often over many years.

longitudinal

The ______ study collects data on successive cross-sectional or longitudinal samples.

sequential

______ theory by Freud suggests that humans are born with instinctive drives like hunger, sex, and aggression.

Psychosexual

Cross-sectional studies cannot establish causes and effects as they are a ______ in time.

snapshot

______ effects are important because they can affect the dependent measures in studies.

Cohort

Freud's theory asserts that individuals may not be aware their motivations are shaped by early ______.

experiences

Respect for Dignity of Persons and Peoples includes respect for all human beings, diversity, culture, and ______.

beliefs

Competent Caring for the Well-being of Persons and Peoples involves working for their benefit and doing no ______.

harm

Integrity includes honesty, truthfulness, and open and accurate ______.

communication

Professional and Scientific Responsibilities to Society include contributing knowledge about human ______.

behavior

Respect for People’s Rights and Dignity involves respecting the dignity and worth of all people by exercising their rights to privacy, confidentiality, and ______.

self-determination

A ______ is a set of logically related concepts or statements that seek to describe and explain development and to predict the kinds of behavior that might occur under certain conditions.

theory

A ______ is an explanation or prediction that can be tested by further research.

hypothesis

John Locke described children as a tabula rasa, which means a blank ______.

slate

Jean Jacques Rousseau believed children are born ______ who develop according to their own positive natural tendencies if not corrupted by society.

noble savages

In the Mechanistic Model, people are like machines that react to ______ input.

environmental

In the Organismic Model, people are seen as active, growing organisms that set their own development in motion and do not just ______.

react

[Blank] change refers to gradual and incremental change.

Continuous

Noam Chomsky proposed that all children acquire ______ in the same way.

language

Newborns are viewed as a seething ______ fueled by instincts.

cauldron

A person's irrational, selfish needs and desires are driven by the ______-pleasure principle.

id

A person's rational, realistic desires are guided by the ______-reality principle.

ego

[Blank]-morality principle represents internalized moral standards.

Superego

A person getting stuck in a stage of development is known as ______.

fixation

Oral fixation in adults can manifest in behaviors such as ______, smoking, overeating, nail-biting, or thumb-sucking.

alcoholism

Anal-retentive behavior can lead to being a ______, being tidy and orderly.

perfectionist

Anal-expulsive behavior can lead to being messy and ______.

careless

During the latency stage, sexual urges are sublimated into other ______.

activities

The fear of a boy being castrated by his father due to his Incestuous desires is referred to as ______ anxiety.

castration

Descriptive aims to observe and record ______.

behavior

Case Study is a study of a certain ______ or group.

individual

Ethnographic Studies seek to describe the pattern of relationships, customs, beliefs, technology, arts, and traditions that make up a society's way of ______.

life

Correlational Study determines whether a ______ exists between variables.

correlation

One limitation of Descriptive studies is that they cannot be easily ______ to other populations.

generalized

An Experiment is a controlled procedure in which the experiment ______ variables to learn how one affects another.

manipulates

In Ethnographic Studies, results can be open to observer ______.

bias

One advantage of Correlational Studies is that they can study multiple influences operating in ______ settings.

natural

Study Notes

Research Design Overview

  • Quasi-Experiment: compares people who have been accidentally assigned to separate groups due to circumstances that are out of the researcher's control.

Cross-Sectional, Longitudinal, and Sequential Studies

  • Cross-Sectional: studies children of different ages at one point in time to find differences; usually conducted on a large sample.
    • Pros: more economical, quicker to conduct.
    • Cons: cannot find causes and effects as it is a snapshot in time; results can be affected by differences due to social/historical context.
  • Longitudinal: studies the same people over time; can be conducted over years.
    • Pros: provides insight into long-term trends, tracks individual differences and change over time.
    • Cons: time-consuming and expensive, possibility of participant drop-out, more difficult to control confounding variables.
  • Sequential: collects data on successive cross-sectional or longitudinal samples.
    • Pros: allows researchers to separate age-related change from cohort effects, offers a more complete picture of development.
    • Cons: time-consuming and expensive, requires more than one researcher, may require a larger number of participants for each sample.

Developmental Theories

  • Psychosexual Theory by Freud:
    • humans are born with instinctive drives like hunger, sex, and aggression.
    • these drives are shaped by early experiences.
    • people are driven by motives and emotional conflicts, which may not be aware that their motivations stem from early experiences.

Psychosexual Development

  • Oedipus Complex: a son's unconscious desire for his mother and hostility towards his father; the child resolves these feelings through identification with the father.
  • Electra Complex: a similar situation arises in girls, where they desire their father and feel hostility towards their mother; it is also resolved through identification with the mother.

Ethical Considerations in Research

  • Informed Consent: seek individual's assent, provide an explanation, consider their best interest, and obtain permission from their guardians.
  • Avoid Coercion: avoid offering excessive incentives for research participation that could coerce participation.
  • Deception: do not conduct a study that involves deception unless they have justified the use of deceptive techniques in the study.
  • Animal Welfare: ensure the safety and minimize the discomfort, infection, illness, and pain of animal subjects.

Developmental Psychology

  • Learning: how a person adapts to the environment.
  • Behavioral Genetics: the scientific study of the extent to which genetic and environmental differences among people and animals are responsible for differences in their traits.
  • Heritability: the proportion of all the variability in a trait within a large sample of people that can be linked to genetic differences among those individuals.
  • Gregor Mendel: studied the heredity in plants.
  • Selective Breeding: involves attempting to breed animals for a particular trait to determine whether the trait is heritable.

Research Designs

  • Twin Studies: studies the genetic and environmental contributions to a particular trait.
  • Adoption Studies: studies the genetic and environmental contributions to a particular trait by comparing adopted children with their biological and adoptive parents.
  • Family Studies: studies the genetic and environmental contributions to a particular trait by examining the patterns of a particular trait within families.

Concordance Rate

  • the percentage of pairs of people studied in which if one member of a pair displays the trait, the other does too.

General Principles

  • Respect for Dignity of Persons and Peoples: respect for all human beings, diversity, culture, beliefs; free and informed consent; privacy, fairness, and justice.
  • Competent Caring: researchers should be competent and caring in their interactions with participants.

Developmental Psychology Theory

  • Theory: a set of logically related concepts or statements that seek to describe and explain development and to predict the kinds of behavior that might occur under certain conditions.
  • Hypothesis: explanations or predictions that can be tested by further research.
  • John Locke: Tabula Rasa (blank slate); people are born without innate ideas and that all knowledge comes from experience.
  • Jean Jacques Rousseau: children are born "noble savages" who develop according to their own positive natural tendencies if not corrupted by society.
  • Mechanistic Model: people are like machines that react to environmental input.
  • Organismic Model: people are active, growing organisms that set their own development in motion; initiate events, and do not just react.
  • Continuous: gradual and incremental change.
  • Discontinuous: abrupt or uneven change.
  • Quantitative Change: change in number or amount, such as height, weight, or vocabulary size.
  • Qualitative Change: emergence of new phenomena that could not be easily predicted on the basis of the past basic functioning.
  • Evolutionary Psychology: emphasized the importance of adaptation, reproduction, and "survival of the fittest" in shaping behavior.
  • Nativist Perspective: genes play a significant role in shaping behavior.
  • Empiricist Perspective: environment plays a significant role in shaping behavior.

Sexuality and Child Development

  • Sexually Driven Instinct: newborns are viewed as a "seething cauldron" fueled by instincts.
  • Instincts: inborn biological forces that motivate behavior.
  • Psychosexual Stages: stages of development that occur due to the interplay between the id, ego, and superego.
    • Oral Stage: centers around the mouth where a child is experiencing oral gratification.
    • Anal Stage: centers around toilet training, where a child learns self-control.
    • Phallic Stage: centers around the genitals, where a child develops a sexual interest in their opposite-sex parent.
    • Latency: sexual urges are sublimated into other activities.
    • Genital Stage: physical sexual urges become reawakened.
  • Defense Mechanisms: people develop defense mechanisms to manage anxiety-producing feelings or to cope with conflicts between internal needs and societal demands.
    • Repression: pushing unacceptable feelings into the subconscious.
    • Regression: reverting to behaviors from a previous stage of development.
    • Displacement: shifting unacceptable impulses towards a less threatening target.

Understand the different types of research studies, including quasi-experiments, cross-sectional, longitudinal, and sequential studies. Learn about their descriptions, pros, and cons.

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