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Questions and Answers
What is sublimation in the context of psychological drives?
Which of the following techniques is primarily associated with uncovering hidden thoughts or feelings?
What does the behaviorist perspective primarily focus on?
Who is known for advocating the study of psychology through the analysis of reinforcement and punishment?
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What concept does Abraham Maslow contribute to humanistic psychology?
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Which of the following best describes the Cognitive Perspective?
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What does the term 'catharsis' refer to in therapy?
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What did Carl Rogers advocate regarding human development?
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What is the total number of chromosomes in a human somatic cell?
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Which process results in gametes having half the number of chromosomes as somatic cells?
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Which statement correctly differentiates between dominant and recessive alleles?
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What is the genotype responsible for?
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Which is a factor that can influence the phenotype of an individual?
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What is the primary purpose of twin studies in behavior genetics?
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Which statement is true regarding sex chromosomes in humans?
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What are alleles?
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What is the primary function of neurotransmitters within the nervous system?
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What does the 'ALL OR NONE' principle state about action potentials in neurons?
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What effect do excitatory neurotransmitters have on a neuron?
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Which neurotransmitter is specifically involved in voluntary movement and has implications in depression and dementia?
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Which neurotransmitter is related to mood regulation and also affects appetite and sleep?
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What implication is associated with too little norepinephrine in the nervous system?
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Which perspective examines the influence of social and cultural forces on behavior?
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What is the role of synapses in the nervous system?
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What is the first step in the scientific method?
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Which neurotransmitter is most closely associated with attention and learning and has potential links to schizophrenia when present in excess?
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What type of research involves an in-depth investigation of an individual or small group?
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Which of the following defines a scientific hypothesis?
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In an experiment, what is the role of the independent variable?
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Which method of research involves the collection of data through questionnaires or interviews?
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What is the primary goal of naturalistic observation in psychological research?
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What is meant by the term 'theory building' in the context of scientific research?
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What is the primary function of the hypothalamus?
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Which part of the brain is responsible for visual and auditory reflexes?
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What role does the epithalamus play in the brain?
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Which layer of the meninges directly clings to the brain and spinal cord?
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What function does cerebrospinal fluid serve?
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What is NOT a characteristic of the Somatic Nervous System?
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Which part of the brain bridges the cerebellum with higher brain centers and the spinal cord?
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What initiates an electrical signal in sensory neurons?
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Study Notes
Psychoanalysis
- Divided into three components: Id (instincts), Ego (reality), and Superego (morality).
- Mental states categorized as conscious (awareness), subconscious (accessible thoughts), and unconscious (repressed memories).
- Indirect manifestations of drives include:
- Sublimation: Channeling negative impulses into socially acceptable behaviors.
- Dreams: Representing unconscious desires and thoughts.
- Slips of the tongue (Parapraxes): Unintentional errors revealing underlying thoughts.
Techniques in Psychoanalysis
- Hypnosis: Induces a trance-like state to explore the unconscious.
- Free Association: Clients share thoughts without censorship to uncover unconscious processes.
- Dream Analysis: Interpreting dreams to understand unconscious desires and thoughts.
- Catharsis: Emotional release leading to physical symptom improvement.
Behaviorism
- Founded by John Broadus Watson, emphasizing observable behaviors over mental states.
- Central to behaviorism are concepts of punishment and reinforcement.
- B.F. Skinner expanded behaviorism by studying effects of reinforcement and punishment, introducing the Law of Effect, which states behaviors leading to satisfying outcomes are more likely to recur.
Humanism
- Key figures: Carl Rogers and Abraham Maslow.
- Focuses on subjective experiences, self-realization, and the potential for personal growth.
- Promotes the concept of free will, positing that individuals can make their own choices.
- Maslow’s Hierarchy of Needs: Humans have an innate tendency toward self-actualization.
- Rogers advocates for optimal development, aspiring for "the good life" to fulfill potential.
Contemporary Perspectives
- Psychoanalytic Perspective: Centers on the unconscious mind and childhood experiences.
- Cognitive Perspective: Studies mental processes, asserting that behaviors are influenced by cognitive functions.
- Evolutionary Perspective: David Buss highlights that evolution impacts decision-making and behaviors, tying them to survival and reproduction.
- Sociocultural Perspective: Investigates how social and cultural factors shape behavior, emphasizing the role of culture in shared ideas and lifestyle.
Psychological Research
- Psychology is defined as the scientific study of behavior and mental processes using standardized procedures.
- Scientific Method: Involves reviewing existing literature, formulating hypotheses, designing studies, analyzing data, and publishing findings.
- Research can be categorized into:
- Archival Research: Analyzes existing data.
- Naturalistic Observation: Observes behavior without intervention.
- Surveys: Collects self-reported data.
- Case Studies: In-depth analysis of individuals or small groups.
- Correlational Research: Examines relationships between variables.
- Experimental Research: Investigates cause-and-effect through manipulation of variables.
Genetics and Behavior
- Humans possess 46 chromosomes in total, 23 inherited from each parent, with genes acting as hereditary units.
- Mitosis: Process of cell division producing identical cells.
- Meiosis: Produces gametes with half the chromosome number (23).
- Genes can have different versions called alleles; dominant alleles manifest with one copy, while recessive require two.
- Nature vs. Nurture debate centers on genetic inheritance versus environmental influence on behavior and traits.
Neurobiology
- Neurons are responsible for signal transmission in the nervous system.
- Resting Potential: State of readiness in a neuron; when activated, it generates an action potential.
- Synapses: Junctions between neurons where neurotransmitters transmit signals.
Neurotransmitters
- Chemicals that influence neural activity, classified as excitatory or inhibitory.
- Significant neurotransmitters and their roles:
- Acetylcholine: Involved in motor functions and memory; imbalances linked to depression and dementia.
- Dopamine: Affects movement and learning; imbalances linked to schizophrenia and depression.
- Serotonin: Regulates mood and sleep; imbalances can cause mood disorders.
Brain Structure
- Diencephalon: Relays sensory information and regulates autonomic functions (hypothalamus, thalamus).
- Brain Stem: Connects higher brain centers to the spinal cord; important for vital functions.
- Protective Layers: The brain and spinal cord are safeguarded by meninges (dura mater, arachnoid mater, pia mater) and cerebrospinal fluid.
Peripheral Nervous System (PNS)
- Comprises sensory receptors, sensory neurons, and motor neurons, dividing into:
- Somatic Nervous System: Controls voluntary movements and sensory information processing.
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Description
Test your understanding of Freud's concepts of the mind, including the ID, Ego, and Super Ego. Explore indirect manifestations of drives like dreams and slips of the tongue, along with techniques such as hypnosis and free association. This quiz will enhance your knowledge of psychoanalytic theory and its application.