Notes, summaries, assignments, exams, and exercises for Psychology and sociology for Baccalaureate

Chapter 1

1.1 How Psychologists Acquire Knowledge

Studies of behaviors

- Animals

- People

Research methods

- Research question dependent

What Do you want to know?

- Wide variety of methods

Which One to use depends on the research question you want to answer

Quiz Questions

1. How do psychologists know things?

- Systematic study using scientific method

2. What drives the development of a research design?

- The research question you’re trying to answer

3. How do you know what research method to use?

- Pick the method that will best answer your question

1.2 The Research Process

(1 Of 11) • Finding a Problem

- Beginning of a project (e.G., Not all students enjoy classroom success)

What Variables lead to higher levels of achievement?

 (2 of 11) • Reviewing the...

Classical Conditioning: Foundations of Associative Learning

Classical conditioning, also known as Pavlovian conditioning, respondent conditioning, or the stimulus-response (S-R) model, is a type of associative learning first demonstrated by Ivan Pavlov.

The initial stage of this learning process illustrates a natural, unconditioned relationship between a stimulus and a response. An unconditioned stimulus (US), or natural stimulus, reliably evokes an unconditioned response (UR). For instance, dogs naturally salivate (UR) in the presence of food (US).

However, through temporal contiguity, other stimuli may also come to evoke the unconditioned response, which they did not previously. For example, if the sound of a tuning fork is presented a few seconds...

Foundational Concepts in Sociology

Sociology is the science that studies, describes, and analyzes the processes of life, human beings, their social relations, and human societies.

Functions of Social Structures

Social structures, such as the family unit, fulfill several essential functions for the individual and society:

• Communication: Using verbal methods is essential for the development of emotion and affective aid.
• Affection and Love: The relationship of affection or love is essential for the normal development of the individual.
• Support: Providing multi-forms of support (economic, emotional, etc.).
• Adaptability: Maintaining internal relational processes. Family adaptation processes arise as a function of the different stages of their life cycle.

Understanding Socialization: Human Development

Definition of Socialization

Socialization is the fundamental process by which individuals integrate into a community and become active participants. It involves the acquisition and internalization of rules, principles, and customs of the culture in which we live. This assimilation allows us to identify with our group and feel like true members. Through socialization, we gain essential knowledge about those around us and experience the emotional bonds necessary for a rich and fulfilling life.

Our culture and personality are shaped solely through socialization. Thanks to this process, we enjoy a common ground that unites us, greatly fostering our capacity for empathy and the ability to feel understood...

Human Evolution and Hominid Development

Darwin and other scientists argue that humans are an evolutionarily anthropoid species. The closest relatives to humans are classified within the Hominidae family. While the exact last common ancestor remains debated, Homo fossils provide clear evidence of evolutionary progress.

Key Stages of Human Evolution

• Australopithecines: Lived in jungles 2 million years ago, were bipedal, had a brain size of 500cm³, and sought refuge in trees.
• Homo habilis: Possessed a cranial capacity of 700cm³, lived in open areas, and began building huts and simple tools.
• Homo erectus: Existed for 1 million years with a 1,200cm³ capacity. They mastered fire, practiced funeral rites, and crafted stone tools.
• Homo sapiens: Appeared

Humanity's Unique Nature

Instead of dealing with the world directly, humans are, in a sense, in constant conversation with themselves. This means that whatever we do is mediated by our culture, especially through language.

Are Humans Cultural Animals?

When we speak of culture, we do not mean a person's general education or acquired knowledge. Instead, we refer to all the resources, technologies, and patterns of behavior unique to a society, including its beliefs, values, customs, symbols, and traditions. In this sense, humans are the only truly cultural species.

Five Characteristics of Human Biology

Key biological traits that define humans include:

• Cranial capacity
• Intelligence quotient (IQ)
• Sex (male or female)
• Eye color
• Skin color

Evolution and Language

Evolution

The Intelligence Quotient (IQ)

The IQ is the ratio of a person's mental age (MA) to their chronological age (CA) multiplied by 100. IQ = (MA/CA) × 100.

• When mental age is the same as chronological age, the IQ will be 100.
• When mental age is greater than chronological age, the IQ should exceed 100.
• If the mental age is less than chronological age, the IQ will be below 100.

According to the AAMD (American Association on Mental Deficiency), mental retardation regards intellectual functioning below 70, significantly below the average, arising during the developmental period (before 18 years), and is associated with a shortfall of adaptive behavior.

Stages of Cognitive Development

Sensorimotor Intelligence (0–2 years)

The child knows the physical and...

Part 1: Foundations of Psychology

• A to try to cure a medical condition: TREAT
• B the study of the mind: PSYCHOLOGY
• C an observable action: BEHAVIOR
• D relating to the mind: MENTAL
• E to evaluate something: ASSESS
• F a physical setting: ENVIRONMENT
• G the status of the body's systems: PHYSICAL STATE
• H a set of events that take place in a certain order: PROCESS

2. 1B Many different factors affect people's minds.
3. 2A The brain directs many processes, so it has many different functions.

Part 2: The Nervous System

• A information that comes from the sense organs: SENSORY INFORMATION
• B the organ in the body responsible for thinking: BRAIN
• C to take in and understand something: PROCESS
• D a part of the CNS that does not contain nerve cell bodies: WHITE MATTER
• E a nerve cell:

Understanding Modern Youth Pressure

Nowadays, young people live in a society where expectations are very high. In fact, many teenagers feel stressed because they must succeed in different areas of their lives. The question is: why do children today feel so much pressure?

Academic and Social Drivers

• Academic Demands: Students aiming for a successful future must obtain excellent results, leading to heavy homework loads and high-stakes exams.
• Social Media Influence: Millions of young people use social media, where curated, perfect lifestyles create constant pressure and unhealthy comparisons.

The Role of Pressure in Development

Some argue that pressure is necessary to prepare young people for adult life. Responsibility and discipline are skills developed...

Conformity and Social Influence (≈200 words)

Conformity refers to a change in an individual’s behavior, belief, or attitude due to real or imagined pressure from a group. People conform to be accepted by others or because they believe the group is correct. Solomon Asch’s line-judgment experiment demonstrated that individuals often conform to group opinions even when the group is clearly wrong.

There are two main types of conformity:

• Normative conformity — when individuals conform to gain social approval or avoid rejection.
• Informational conformity — when individuals accept group opinions as a source of correct information, especially in ambiguous situations.

Factors influencing conformity include group size, unanimity, group cohesion,...