Notes, summaries, assignments, exams, and problems for Psychology and Sociology

What is Psychology?

Psychology, derived from the Greek words "psyche" (soul) and "logos" (study of), is a complex field to define. It is the scientific study of mental processes, experiences, and behavior in various contexts.

Mental Processes

Mental processes involve activities like problem-solving, remembering, knowing, and learning. These are the internal mechanisms of the mind at work.

Experiences

Experiences are subjective and personal. Only the individual experiencing them can be fully aware of their nature. These experiences are embedded in our consciousness and are influenced by both internal and external factors.

Behavior

Behavior encompasses the responses, reactions, and activities we engage in. Some behaviors are overt and observable, while... Continue reading "Understanding Psychology: Mind, Behavior, and Perspectives" »

The Psychology of Attraction and Relationship Formation

Why We Choose Specific Partners

The phrase "Birds of a Feather Flock Together" encapsulates a fundamental question in social psychology: Why do we choose to form relationships with certain individuals and not others?

The first stage of any relationship is attraction.

Key Factors Influencing Interpersonal Attraction

Research identifies several crucial factors that determine who we are attracted to:

• Proximity
• Familiarity
• Physical Attractiveness
• Similarity
• Complementarity

Proximity and Familiarity

Studies on proximity have consistently shown that our immediate circle of friends often consists of people who live or work very close to us. Increased exposure leads to increased familiarity, which generally... Continue reading "The Science of Attraction: Similarity, Proximity, and Partner Selection" »

Personality: A Person's Pattern of Thinking, Feeling, and Acting

Type A and Type B Personalities

• Type A: Feel time pressure, easily angered, competitive and ambitious, work hard, more prone to heart disease.
• Type B: Relaxed and easygoing, work steadily, disregard physical or mental stress when they do not achieve.

Freud's Psychosexual Stage Theory

Freud believed that libido (psychosexual energy) moves to different parts of the body during different stages of development:

• Oral Stage (0-2 years): Sucking, mouth (drinking, eating, dependence, independence)
• Anal Stage (2 years): Bowel movements (orderly, stubborn/messy, wasteful)
• Phallic Stage (3-5 years): Play with genitals, feel attracted to the opposite parent
• Latent Stage (5 years to adolescence): Suppress

Sex and gender are two concepts often presented as equal, but they are not. Sex refers to the biological classification based on reproductive organs. Gender is based on psychological and social characteristics associated with being male or female. This article aims to explore the relationship between gender and health. Gender affects the approach to healthcare and the manifestation, epidemiology, and pathophysiology of diseases. We will discuss how gender can be a conditioning factor in health and how it affects mental health throughout the life cycle.

Cultural Influence on Gender and Health

Culture plays a very important role in the behaviors of men and women. Gender differences produce gender inequalities that empower one group to the detriment... Continue reading "Sex, Gender, and Health: Impact on Mental Well-being" »

Mindsets and Learning Theories

Understanding Mindsets

• Fixed Mindset: Individuals believe their intelligence is static, "carved in stone," leading them to question their inherent capability.
• Growth Mindset: Individuals believe their knowledge and abilities are always expanding and growing through continuous learning.

Learning Styles and Limitations

Scientific studies indicate that individuals with different learning styles may perform better when material is presented in a specific way. However, if learning styles limit learning, it is often because individuals believe they are incapable of learning through other methods.

Sleep and Memory Consolidation

Relationship between Sleep and Learning: Sleep helps compile information into more memorable material.... Continue reading "Core Concepts in Psychology and Research Methods" »

The Contextual Interference Effect

Contextual Interference (CI) occurs when multiple skills are practiced concurrently, causing interference between the tasks. This increased difficulty results from introducing three or more distinct tasks within the same practice session.

• Low CI: Typically achieved through blocked practice (performing all repetitions of one task before moving to the next).
• High CI: Typically achieved through random practice (interleaving different tasks unpredictably).

Impact on Learning and Performance

The CI effect demonstrates that introducing greater levels of interference into the practice setting enhances a learner's ability to remember skill-related information long term, although it may negatively affect short-term performance... Continue reading "Motor Skill Acquisition: Contextual Interference and Specificity" »

Introduction to OB

Organisational behaviour is more about individual and team

Human are easy to deceive

Intuition can be wrong

Organisational culture

Definition: It is the shared set of beliefs, expectations, values, norms, and work routines that influence how members of an organization relate to one another and work together to achieve organizational goals.

7 dimension of organizational culture

Innovation/Stability/Respect for people/Outcome orientation/Attention to detail/Team orientation/Aggressiveness

Variability in culture is low than the relationship between outcome and culture is clear

Importance of a strong organisational culture

Organisational identity (like sense of belonging)/Sense-making device/Collective commitment/Social system stability... Continue reading "Understanding Organisational Behaviour and Leadership" »

Ethical Considerations in Psychological Research

One ethical consideration in psychological research is the use of deception. Deception occurs when a participant is not made fully aware of the purpose of a study or is intentionally misinformed. Researchers often use deception to hide the true aim of an experiment. If participants knew the aim, they might demonstrate demand characteristics, either trying to give the researchers what they want or behaving in a way that makes them look their best, a phenomenon known as the social desirability effect.

Deception is problematic because it undermines the concept of informed consent. It violates the trust between a researcher and a participant. Additionally, it increases the chance that a participant... Continue reading "Ethical Deception in Research & Multi-Store Memory Model" »

Bronfenbrenner: Social/Bio Ecological NO STAGES

The Russian Nesting Doll

Used in the classroom and everyday life

Ignores the roles of cognition and is hard to back up with research

Microsystem:

The people and objects in an individual's immediate environment

Mesosystem:

Connections between microsystems

Exosystem:

Social settings that a person may not experience firsthand but that still influence development

Macrosystem:

Consists of cultural values, laws, customs, and resources

Connected to Piaget

Piaget: Cognitive STAGES

Jaffa Cakes, water beaker, coins

Underestimating children abilities, impact of culture

Sensorimotor:

Birth to 2 years, during which infants know the world mostly in terms of their sensory impressions and motor activities

Preoperational:

2 to 7... Continue reading "Developmental Theories: A Comparison of Bronfenbrenner, Piaget, Vygotsky, Erikson, and Kohlberg" »

Cerebellum's Role in Learning

Thompson identified the lateral interpositus nucleus (LIP) in the cerebellum as crucial for learning. Blocking LIP activity during conditioning prevents learning responses. Studies confirm LIP's necessity for learning, retention, and extinction.

Types of Memory

Short-Term Memory

• For recent events, limited capacity.
• Fades quickly without rehearsal (around 20 seconds).

Long-Term Memory

• For older events, vast capacity.
• Can last for years, aided by cues.

Consolidation

Process of crystallizing short-term memories into long-term.

Working Memory (WM)

Brain system for temporary storage and manipulation of information for complex tasks (learning, reasoning). Requires simultaneous storage and processing, linked to prefrontal cortex... Continue reading "Cerebellum and Memory: LIP, Hippocampus, and Learning Processes" »