Which neurotransmitter is most associated with muscle movement and attention?
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Acetylcholine, with antagonists like curare or Novacaine.
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Which neurotransmitter is most associated with muscle movement and attention?
Acetylcholine, with antagonists like curare or Novacaine.
What is the difference between a correlational study, an observational study, and a case study?
A correlational study measures associations between variables but cannot infer causation; an observational study observes phenomena in their natural environment; a case study examines one subject.
What are the main components of a neuron?
Dendrites, cell body, axon, terminal buttons.
What functions are the parietal lobes most responsible for?
Touch, spatial orientation, and non-verbal thinking, as they contain the somatosensory cortex.
What area of the brain is likely damaged if a person cannot understand spoken language after head trauma?
Wernicke’s area.
What are implementation intentions?
Explicitly stating intentions by writing down when, where, and how to do a task, which improves the likelihood of completing it.
In the class experiment, what were the independent and dependent variables?
Independent variable: level of anxiety; dependent variable: number of words generated on the word generation task.
What is the placebo effect?
Improvement in condition due to belief in receiving treatment, despite no real treatment.
What functions are the frontal lobes responsible for?
The motor cortex senses movement, and the prefrontal cortex handles executive functions like planning and organization.
What is a third variable confound?
A confound is a variable that is not controlled for, which may affect the relationship between two variables, such as IQ affecting the relationship between self-esteem and GPA.
What are the main areas of functioning associated with the neurotransmitter acetylcholine?
Motor control, learning, memory, sleep, dreaming.
What functions are the temporal lobes responsible for?
Language, hearing, and visual pattern recognition.
What is the difference between Clinical and Counseling Psychology?
Clinical psychology involves diagnosing and treating validated mental disorders, while counseling psychology focuses on higher functioning individuals and various daily functioning issues.
What is the difference between a naturalistic study, a case study, and a survey?
Naturalistic study observes phenomena in their natural environment; a case study examines one subject; a survey consists of questions for a population.
What is generalizability in research?
A sample that is representative of the population of interest, allowing results to be generalized to wider populations.
Which lobes of the human brain house the auditory cortex?
Temporal lobes.
What functions are controlled by the amygdala?
Learning of fear, recognition of fear, and involvement in other emotions.
Give an example of a study in the area of Abnormal psychology.
A researcher studying the effects of cognitive-behavioral therapy on patients with bulimia nervosa.
What are the two main categories of cells in the nervous system?
Glia and neurons.
What functions are controlled by the septal area and which neurotransmitter is associated with it?
Feelings of pleasure and relief from pain; dopamine.
What is a split-brain subject?
A person who has had their corpus callosum severed, preventing communication between the two hemispheres of the brain.
What is a double-blind procedure?
A method where both subjects and the experimenter are unaware of the hypothesis or the condition the subject is in, used to reduce social desirability bias and experimenter bias.
What functions are controlled by the amygdala?
Learning of fear, recognition of fear, and involvement in other emotions.
What was the manipulation check in the anxiety study conducted in class?
The experimental group was made anxious by the threat of giving an improvised speech, and both groups filled out the Spielberger State Anxiety Scale to measure anxiety levels.
Why do we use the double blind procedure?
To prevent bias from both participants and experimenters affecting the results.
What is a myelin sheath and what purpose does it serve?
The myelin sheath is a coating derived from glial cells that surrounds the axon of certain neurons to increase the speed of electrical pulses traveling down the axon.
What functions does the septal area control and which neurotransmitter is associated with it?
Feelings of pleasure and relief from pain, associated with dopamine.
What functions are dominant in the left hemisphere?
Language, speech, logic, and complex motor behavior.
What happens when there is damage to Broca’s area?
You can no longer speak language.
What is an antagonist for acetylcholine?
Curare.
What does the Behaviorist perspective of Psychology emphasize?
The environment and learning experiences as the most important influences on human development and behavior, focusing on observable behavior.
Which lobes of the human brain house the somatosensory cortex?
Parietal lobes.
Give an example of a study in the area of Social psychology.
A researcher studying the effects of crowding on levels of aggression.
What is experimenter bias?
Subtle unconscious cues by the experimenter may influence participants to respond in a way that favors the experimenter's hypotheses.
What is a synapse?
The small space between the terminal buttons of the pre-synaptic neuron and the dendrites of the post-synaptic neuron where neurotransmitters are released.
Name the neurotransmitter associated with muscle movement and attention, and one of its antagonists.
Acetylcholine and curare (or Novacaine).
What is an action potential?
When a neuron receives sufficient excitatory messages, the electrical charge exceeds the threshold and fires an electrical pulse down the axon.
What is the placebo effect?
Improvement in condition or symptoms due to belief in receiving treatment, despite no real treatment being given.
What is the primary responsibility of the occipital lobes?
Vision.
What happens when a split-brain subject holds an object in their left hand?
They are unable to name the object because the information is sent to the right hemisphere, which does not control language.
What is the difference between a correlation and an experiment?
A correlation measures associations between two variables, while an experiment uses random assignment to control variables and allows for causal inferences.
What is the basis of Psychology as a science?
Psychology is firmly based in empirical research.
What is the SQ3R reading method?
The SQ3R method stands for Survey, Question, Read, Recite, Review.
What were the independent and dependent variables in the class experiment?
Independent variable: level of anxiety; Dependent variable: number of words generated in the task.
What does a Clinical Psychologist do?
Assesses, diagnoses, and treats mental disorders, often through individual or group therapy.
How can experimenter bias be counteracted?
By using the double-blind procedure.
What is the directionality problem in correlational studies?
Uncertainty about whether variable A causes variable B to change, or vice versa, or if there is mutual interaction.
What is the purpose of random assignment in experimental studies?
To allow for causal inferences to be made between the independent and dependent variables.
What happens to neurotransmitters once they are released?
They bind to receptor sites on the dendrite if compatible, or are cleaned away or undergo reuptake.
What are the primary responsibilities of the occipital lobes?
They contain the visual cortex and are primarily responsible for vision.
What is an action potential?
An action potential occurs when a neuron receives enough excitatory messages, causing the electrical charge to exceed the threshold and fire an electrical pulse down the axon.
What cortex is associated with the occipital lobe?
Primary visual cortex.
What is the main idea behind the Psychoanalytic perspective of Psychology?
Views humans as instinct-driven creatures with little control over their behavior, focusing on unconscious conflicts and traumas.
What was the dependent variable in the class experiment?
The number of words generated on the word generation (or 'Boggle') task.
What does the hippocampus do?
Involved in memory consolidation and possible storage.
What functions are dominant in the right hemisphere?
Recognition of faces, places, sounds (music), and emotion; assembling puzzles, discriminating colors, and arranging blocks.
What is the difference between a correlational study, an observational study, and a case study?
A correlational study measures associations between variables but cannot infer causation; an observational study observes phenomena in their natural environment; a case study examines one subject in detail.
What is the purpose of random assignment in psychological research?
To control for all variables except the independent variable being manipulated, allowing for causal inferences.
What is Psychology?
Psychology is the scientific study of behavior, encompassing anything an animal or human does, feels, or thinks.
Name four neurotransmitters and their associated functions.
What distinguishes a case study from an experiment?
A case study examines one subject, while an experiment uses random assignment to control variables.
What are organizational effects of hormones?
Permanent changes in the structure and function of anatomy, such as testosterone creating male genitalia in the womb.
What type of psychologist treats serious mental disorders?
Clinical psychologist.
What scale was used to determine anxiety levels between groups?
The Spielberger State Anxiety Scale.
Give an example of a study in Developmental psychology.
A researcher studying children's ability to recognize their mothers' faces at different ages.
What is the difference between a correlation and an experiment?
A correlation measures the strength and direction of associations between two variables, while an experiment is a controlled study that uses random assignment to manipulate the independent variable, allowing for causal inferences.
Give an example of a study in the area of Abnormal psychology.
A researcher studying the effects of cognitive-behavioral therapy on patients with bulimia nervosa.
What role does the amygdala play in the limbic system?
Associated with the learning and recognition of fear.
What is the main difference between a correlational study and an observational study?
A correlational study measures the strength and direction of associations between two variables, while an observational study observes phenomena in their natural environment with minimal interference.
What is the role of norepinephrine?
Regulating mood, sleep, and depression.
What were the two conditions in the anxiety experiment?
What two areas of study combine to form psychology?
Philosophy and physiology.
What is the role of a counselling psychologist?
A health care professional who helps families deal with everyday problems.
What are the two main categories of cells in the nervous system?
Glia and neurons.
What does a Clinical Psychologist do?
A Clinical Psychologist assesses, diagnoses, and treats mental disorders, conducting individual and/or group therapy with patients.
Give an example of an experiment a Clinical Psychologist might conduct.
A researcher examining the outcomes of drug therapy vs. psychotherapy vs. combined treatment for patients with depression.
What is the function of the thalamus?
The thalamus acts as a relay station for the cerebral cortex, receiving sensory information (except smell), sorting it, and sending it to the appropriate cortex for processing.
What is a naturalistic study?
Observes phenomena in their natural environment with minimal interference.
What is the synapse?
The synaptic gap is the space between the terminal buttons of the pre-synaptic neuron and the dendrites of the post-synaptic neuron, where neurotransmitters are released to bind to receptors, be cleaned away, or undergo reuptake.
What do social psychologists study?
Social psychologists study groups and group behavior, including attraction, obedience, conformity, religion, aggression, and prejudice.
What is an example of an experiment in social psychology?
A researcher studying the effects of crowding on levels of aggression.
What is a myelin sheath and its purpose?
A coating from glial cells surrounding the axon to increase the speed of electrical pulses.
What makes a study an experimental study?
It is a controlled study using random assignment to control for all variables except the independent variable.
What is an example of a positive correlation?
Height and weight are positively correlated.
What does the Behavioral perspective of Psychology emphasize?
The importance of the environment and learning experiences on human development and behavior, focusing on observable behavior.
What are the three functions of the cerebral cortex?
What is the difference between a naturalistic study, a case study, and an experiment?
A naturalistic study observes phenomena in their natural environment, a case study examines one subject, and an experiment is a controlled study.
What is a case study?
The examination and observation of only one subject.
What might a Social Psychologist study?
Group dynamics, interpersonal behaviors, prejudice, attitudes, conformity, aggression, attraction, etc.
Give an example of a study in the area of cognitive psychology.
A researcher studying the effects of mood on a person’s ability to remember names.
Which neurotransmitter is most associated with muscle movement and attention?
Acetylcholine, with nicotine as one of its agonists.
What area of the brain is likely damaged if a person can no longer speak coherently after head trauma?
Broca’s area.
What was the dependent variable in the class experiment involving word generation?
The number of words generated on the word generation (or 'Boggle') task.
What happens when there is damage to Wernicke’s area?
You are no longer able to understand or comprehend speech.
How does the endocrine system communicate information in the body?
By releasing hormones into the bloodstream to bind with receptors at target sites throughout the body.
What role does the hypothalamus play in the endocrine system?
It influences the pituitary gland to direct the body's gland systems to activate or deactivate.
What do cognitive psychologists study?
Thinking and information processing, including memory and higher-order thinking.
Give an example of an experiment in cognitive psychology.
Studying the effects of time on episodic vs. semantic memories.
Give an example of a study in the area of Cognitive psychology.
An example could be a study examining how memory recall is affected by different types of cues.
Give an example of an experiment a Clinical Psychologist might conduct.
Comparing the outcomes of drug therapy vs. psychotherapy vs. combined treatment for patients with depression.
What are the four characteristics of good Psychological research?
What is a third variable confound?
A variable that is not controlled for, which may affect the relationship between two other variables.
What is the synapse?
The small space between the terminal buttons of the pre-synaptic neuron and the dendrites of the post-synaptic neuron.
What type of psychologist is likely to research and teach in the area of animal behavior?
An experimental or academic psychologist.
What is the function of the hippocampus?
Involved in memory consolidation and possible storage.
What cortex is associated with the parietal lobe?
Somatosensory cortex.
How does the Autonomic Nervous System (ANS) function?
The ANS is divided into the sympathetic system (activates fight or flight response) and the parasympathetic system (returns the body to a relaxation state).
What does the biological perspective of psychology emphasize?
Mental illness and dysfunction are caused by physical disturbances or abnormalities, with human development dependent on genetic traits.
What is a split-brain subject?
A person who has had the corpus callosum severed, affecting communication between the brain's hemispheres.
What were the findings of the class experiment regarding anxiety and performance?
Anxiety decreased performance on a word generation task, with the experimental group producing fewer words than the control group.
What is the difference between a correlational study, an observational study, and a case study?
Correlational studies measure associations between variables but cannot infer causation; observational studies observe phenomena in natural settings; case studies examine one subject in detail.
Who is considered the founder of psychology and why?
Wilhelm Wundt, for creating the first university program in psychology and founding the first psychological journal.
What senses and processes are the parietal lobes responsible for?
Touch, spatial orientation, and non-verbal thinking, as they contain the somatosensory cortex.
What are the four main components of most neurons?
Dendrites, cell body, axon, and synapse.
What defines an experimental study?
An experimental study is a controlled study that uses random assignment to control for all variables except the independent variable being manipulated.
What is the difference between a correlational study and an observational study?
A correlational study measures the strength and direction of associations between two variables, while an observational study observes phenomena in their natural environment with minimal interference.
Give an example of a study in the area of Social Psychology.
A researcher examining the effects of crowding on levels of aggression.
What is the directionality problem in correlational studies?
Uncertainty about whether variable A causes changes in variable B or vice versa.
What was the manipulation check in the class experiment?
The experimental group was made anxious by threatening them with an improvised speech in front of the class.
What is the function of the septal area in the limbic system?
Responsible for pleasure and pain relief.
What was the deception in the study regarding anxiety and performance?
Participants were told the study was about years in university and area of major affecting language skills, while the real focus was on how anxiety affects performance on a cognitive test.
What functions are dominant in the right hemisphere of most people?
Non-linguistic functions including recognition of faces, places, and sounds.
What is the role of an experimental psychologist?
Designs, carries out, and publishes scientific research, often teaching and conducting research in universities or for private corporations.
In which lobe of the brain is Broca's area located?
Frontal lobe.
What happens to neurotransmitters once they are released?
They bind to receptor sites on dendrites if compatible, otherwise they are inactivated or undergo reuptake.
What is social desirability bias?
A bias where participants are not completely honest in self-reports, answering in a way that makes them look better or aligns with what they think the experimenter wants.
What was the dependent variable in the word generation task?
The number of words generated.
What do Cognitive Psychologists study?
Thinking and information processing, including memory and higher order thinking.
What is the first step in the SQ3R method?
Survey the table of contents to prime your brain with the main concepts.
What do the terms 'psyche' and 'logos' mean?
'Psyche' means 'soul' and 'logos' means 'the study of' or 'to study'.
Who is the main founder of Psychoanalysis?
Sigmund Freud.
What functions are the parietal lobes responsible for?
Touch, spatial orientation, and non-verbal thinking, as they contain the somatosensory cortex.
What type of psychologist helps people deal with everyday problems?
Counselling psychologist.
Name the neurotransmitter associated with feelings of pleasure.
Dopamine.
Name the four lobes of the cerebrum and their corresponding information processing cortex.
What are the four lobes of the cerebrum?
Frontal lobe, Temporal lobe, Occipital lobe, Parietal lobe.
What does the sympathetic system do during a threat?
Activates the fight or flight response, increasing heart rate and blood pressure while shutting down non-essential systems.
Under what circumstances would split-brain subjects not be able to name an object held in their hand?
If the object is held in the left hand, as the right hemisphere, which processes that input, does not have access to language centers.
What are organizational effects of hormones?
Permanent changes in bodily systems due to hormones, such as the development of secondary sex characteristics.
Psychology combines which two areas of study?
Philosophy and physiology.
How did the anxious condition perform compared to the control condition in the word generation task?
The anxious group generated fewer words on average.
What type of psychologist is a university professor researching social and personality psychology?
An experimental or academic psychologist.
What is the role of a Clinical Psychologist?
Assessing, diagnosing, and treating mental disorders, often through individual or group therapy.
What is the role of an Experimental Psychologist?
Designing, carrying out, and publishing scientific research, often in academic or corporate settings.
What did the ANOVA results indicate about the experimental group?
The experimental group was significantly more anxious than the control group (p=.01).
Provide an example of a third variable confound.
IQ affecting the relationship between self-esteem and GPA.
What two areas of study combined to form psychology?
Philosophy and physiology.
What functions are controlled by the amygdala?
Emotional responses, especially fear and pleasure.
Why were deceptions necessary in the anxiety study?
To reduce demand characteristics and create a significantly more anxious group for testing the experimental hypothesis.
What are organizational effects of hormones?
Permanent changes in the structure and function of anatomy, e.g., testosterone in the womb creates male genitalia.
What is a positive correlation?
A relationship where, as one variable increases, the other variable also increases; for example, height and weight.
What function is associated with the septal area?
Responsible for pleasure and pain relief.
What functions are the frontal lobes responsible for?
The motor cortex senses movement; the prefrontal cortex handles executive functions like planning and organization.
What do the words 'psyche' and 'logos' mean?
'Psyche' means 'soul' and 'logos' means 'the study of' or 'to study'.
What is the Psychoanalytic perspective?
It states that unconscious conflicts or fixations during early years influence personality development.
What are the differences between Clinical Psychologists and Experimental Psychologists?
Clinical Psychologists focus on diagnosing and treating mental health issues, while Experimental Psychologists conduct research to understand psychological processes.
What two areas of study combined to form psychology?
Philosophy and physiology.
What type of psychologist treats serious mental disorders?
Clinical psychologist.
What were the important conclusions from the class experiment regarding anxiety?
Participants in the experimental condition felt significantly more anxious and produced fewer words on the word generation task compared to the control group, indicating that anxiety decreases performance.
What occurs when there is damage to Wernicke’s area?
Inability to understand or comprehend speech.
Name the neurotransmitter most associated with muscle movement and attention.
Acetylcholine.
What are the functions associated with acetylcholine?
Muscle movement, attention, arousal, and memory.
What does a clinical psychologist do?
Assesses, diagnoses, and treats mental disorders, conducting individual and/or group therapy.
What area does a research psychologist who consults with businesses about hiring belong to?
Industrial organization.
Give an example of an experiment in Cognitive Psychology.
Studying the effects of time on episodic vs. semantic memories.
Who is considered the founder of psychology and why?
Wilhelm Wundt, for creating the first university program in psychology and founding the first psychological journal.
What is a correlation?
A measure of the strength and direction of associations between two variables.
What area does a research psychologist who consults with businesses about hiring belong to?
Industrial organization.
What activities take place at the synapse?
Neurotransmitters are released to bind to receptors, be cleaned away, or undergo reuptake.
What is the synapse?
The synaptic gap is the small space between the terminal buttons of the pre-synaptic neuron and the dendrites of the post-synaptic neuron, where neurotransmitters are released.
What cortex is associated with the frontal lobe?
Motor cortex.
What is the primary function of dopamine?
Pleasure and reward.
What is the function of the thalamus in the brain?
It acts as a relay station for the cerebral cortex, receiving and sorting information from all senses (except smell) before sending it to the appropriate cortex for processing.
What is the significance of Broca's area?
Damage to Broca's area affects speech and grammar production.
Name the neurotransmitter associated with feelings of pleasure and one of its agonists.
Dopamine and cocaine.
Provide an example of the directionality problem.
Self-esteem and GPA are positively correlated, but it's unclear if self-esteem causes good marks or if good marks cause high self-esteem.
What two areas of study combined to form psychology?
Philosophy and physiology.
What is one agonist of dopamine?
Cocaine.
What are activational effects of hormones?
Temporary effects that do not change the permanent structure of anatomy.
What cortex is associated with the temporal lobe?
Auditory cortex.
What does serotonin regulate?
Eating, sleep, and aggression.
What was the independent variable in the class experiment?
Level of anxiety.
What is the role of the amygdala?
Associated with the learning and recognition of fear.
What functions are dominant in the right hemisphere?
Recognition of faces, places, sounds, and emotions; assembling puzzles and discriminating colors.
What area of the brain is likely damaged if a person can no longer speak coherently after head trauma?
Broca’s area.