7329143500 | hindsight bias | The tendency to believe, after learning an outcome, that one would have foreseen it.
"I knew it all along" |  | 0 |
7329143501 | critical thinking | thinking that does not blindly accept arguments and conclusions. Rather, it examines assumptions, discerns hidden values, evaluates evidence, and assesses conclusions. | | 1 |
7329143502 | validity | the extent to which a test or experiment measures or predicts what it is supposed to. | | 2 |
7329143503 | theory | An explanation using an integrated set of principles that organizes observations and predicts behaviors or events. | | 3 |
7329143504 | hypothesis | A testable prediction, often implied by a theory. | | 4 |
7329143505 | operational definition | A statement of the procedures (operations) used to define research variables. For example, human intelligence is operationally defined as what an intelligence test measures. | | 5 |
7329143506 | replication | replicate the original study | | 6 |
7329143507 | case study | An observation technique in which one person is studied in depth in the hope of revealing universal principles. | | 7 |
7329143508 | survey | A study, generally in the form of an interview or questionnaire, that provides researchers with information about how people think and act. | | 8 |
7329143509 | population | the whole group that you want to study and describe | | 9 |
7329143510 | random sample | A sample that fairly represents a population because each member has an equal chance of inclusion | | 10 |
7329143511 | sampling bias | flawed sampling process that produces an unrepresentative sample | | 11 |
7329143512 | naturalistic observation | Observing and recording behavior in naturally occurring situations without trying to manipulate and control the situation | | 12 |
7329143513 | correlation | A measure of the relationship between two variables | | 13 |
7329143514 | correlation coefficient | A statistical index of the relationship between two things (from -1 to +1) | | 14 |
7329143515 | scatterplot | A graphed cluster of dots, each of which represents the values of two variables. | | 15 |
7329143516 | illusory correlation | The perception of a relationship where none exists | | 16 |
7329143517 | experiment | A research method in which an investigator manipulates one or more factors to observe the effect on some behavior or mental process | | 17 |
7329143518 | random assignment | Assigning participants to experimental and control conditions by chance, thus minimizing preexisting differences between those assigned to the different groups | | 18 |
7329143519 | double-blind study | An experiment in which neither the participant nor the researcher knows whether the participant has received the treatment or the placebo | | 19 |
7329143520 | placebo effect | Experimental results caused by expectations alone; any effect on behavior caused by the administration of an inert substance or condition, which is assumed to be an active agent. | | 20 |
7329143521 | experimental group | A subject or group of subjects in an experiment that is exposed to the factor or condition being tested. | | 21 |
7329143522 | control group | In an experiment, the group that is not exposed to the treatment; contrasts with the experimental group and serves as a comparison for evaluating the effect of the treatment. | | 22 |
7329143523 | independent variable | the experimental factor that is manipulated; the variable whose effect is being studied. | | 23 |
7329143524 | confounding variable | A factor other than the independent variable that might produce an effect in an experiment. | | 24 |
7329143525 | dependent variable | the outcome factor the variable that may change in response to manipulations of the independent variables --what you are measuring (ex. obesity rates) | | 25 |
7329143526 | mode | Measure of central tendency that uses most frequently occurring score. | | 26 |
7329143527 | mean | Average | | 27 |
7329143528 | median | A measure of center in a set of numerical data. The median of a list of values is the value appearing at the center of a sorted version of the list - or the mean of the two central values if the list contains an even number of values. | | 28 |
7329143529 | range | Distance between highest and lowest scores in a set of data. | | 29 |
7329143530 | standard deviation | A computed measure of how much scores vary around the mean score. | | 30 |
7329143531 | normal curve | the symmetrical bell-shaped curve that describes the distribution of many physical and psychological attributes. Most scores fall near the average, and fewer and fewer scores lie near the extremes. | | 31 |
7329143532 | statistical significance | A statistical statement of how likely it is that an obtained result occurred by chance | | 32 |
7329143533 | culture | Beliefs, customs, and traditions of a specific group of people. | | 33 |
7329143534 | informed consent | A written agreement to participate in a study made by an adult who has been informed of all the risks that participation may entail. | | 34 |
7329143535 | debriefing | A verbal description of the true nature and purpose of a study | | 35 |
7329143536 | sample | A part of the population you are studying. | | 36 |
7329143537 | 3 main components of scientific attitude | curiosity
skepticism
humility | | 37 |
7329143538 | a theory is useful if : | - it effectively organizes a range of self-reports / observations and leads to a clear hypothesis that anyone can use to check a theory
- it stimulates research to lead to a revised theory that better organizes and predicts what we know | | 38 |
7329143539 | wording effect of a survey | the way a question or situation is presented affects how people feel about the matter (ex. better wording = more desired results) | | 39 |
7329143540 | case studies, surveys, and naturalistic observations do not explain behavior, but rather ________ behavior | describes | | 40 |
7329143541 | positive correlation | two variable rise and fall together, such as height and weight |  | 41 |
7329143542 | negative correlation | variables are related inversely, one goes up and the other goes down, such as inner speech and psychological distress |  | 42 |
7329143543 | 1 standard deviation | 68% | | 43 |
7329143544 | 2 standard deviations | 95% | | 44 |
7329143545 | 3 standard deviations | 99% | | 45 |
7329143546 | z-score | -3,-2,-1,1,2,3 standard deviaitons | | 46 |
7329143547 | p-value | 0.05 | | 47 |
7329143548 | descriptive statistics | numerical data used to measure and describe characteristics of groups, including measures of central tendency and variation | | 48 |
7329143550 | skewed graph | mode, median, and mean are different |  | 49 |
7329143551 | normal graph | mode, median, and mean are same |  | 50 |
7329143552 | positive skew | high outlier |  | 51 |
7329143553 | negative skew | low outlier |  | 52 |
7329143554 | measures of variability | depict diversity of the distribution (range, standard deviation) | | 53 |
7329143555 | higher standard deviation = | scores are less similar | | 54 |
7329143556 | normal curve | |  | 55 |
7329143557 | inferential statistics | numerical data that allows one to generalize (T-tests, chi square, ANOVAS) | | 56 |
7329143558 | descriptive stats vs. inferential stats | d : allows us to summarize info about the sample studied
i : determine whether or not findings can be applied to a larger population from which the sample was selected | | 57 |
7329143560 | culture (behavior) | enduring behaviors ideas, attitudes, and how people perceive different situations, such as body shape, early sex, etc. | | 58 |
7329143561 | collectivist culture | group goals | | 59 |
7329143562 | individualist cultures | individual goals | | 60 |
7329143563 | ethics in research | informed consent
protection from harm/discomfort
maintain confidentiality
debriefing | | 61 |
7329143564 | IRB (Institutional Review Board) | any academic research needs to be proposed to their IRB, review for ethical violations and/or procedural errors | | 62 |
7329143565 | empiricism | Information is collected by objective observations and experimentation using the scientific method. | | 63 |
7329143566 | structuralism | An early school of psychology that used introspection to explore the elemental structure of the human mind. | | 64 |
7329143567 | functionalism | A school of psychology that focused on how our mental and behavioral processes function - how they enable us to adapt, survive, and flourish. | | 65 |
7329143568 | experimental psychology | the study of behavior and thinking using the experimental method | | 66 |
7329143569 | behaviorism | The view that psychology 1.)should be an objective science that 2.) studies behavior without reference to mental processes. Most research psychologists today agree with (1) but not (2) |  | 67 |
7329143570 | humanistic psychology | Historically significant perspective that emphasized the growth potential of healthy people and the individual's potential for personal growth |  | 68 |
7329143571 | cognitive neuroscience | A field that attempts to understand the links between cognitive processes and brain activity. |  | 69 |
7329143572 | psychology | Scientific study of behavior and mental processes | | 70 |
7329143573 | nature-nurture issue | The longstanding controversy over the relative contributions that genes and experience make to the development of psychological traits and behaviors | | 71 |
7329143574 | natural selection | Process by which individuals that are better suited to their environment survive and reproduce most successfully; also called survival of the fittest |  | 72 |
7329143575 | biopsychosocial approach | An integrated approach that incorporates biological, psychological, and social-cultural levels of analysis | | 73 |
7329143576 | biological psychology | A branch of psychology concerned with the links between biology and behavior | | 74 |
7329143577 | evolutionary psychology | A relatively new specialty in psychology that sees behavior and mental processes in terms of their genetic adaptations for survival and reproduction. | | 75 |
7329143578 | psychodynamic psychology | A branch of psychology that studies how unconscious and drives and conflicts influence behavior, and uses that information to treat people with psychological disorders. It also focused on the importance of early experiences and shaping the unconsciousness. | | 76 |
7329143579 | behavioral psychology | The scientific study of observable behavior, and its explanation by principles of learning |  | 77 |
7329143580 | cognitive psychology | an approach to psychology that emphasizes internal mental processes |  | 78 |
7329143581 | social-cultural psychology | the study of how situations and cultures affect our behavior and thinking |  | 79 |
7329143582 | psychometrics | the scientific study of the measurement of human abilities, attitudes, and traits | | 80 |
7329143583 | basic research | Pure science that aims to increase the scientific knowledge base. |  | 81 |
7329143584 | developmental psychology | A branch of psychology that studies physical, cognitive, and social change throughout the life span |  | 82 |
7329143585 | educational psychology | the study of how psychological processes affect and can enhance teaching and learning |  | 83 |
7329143586 | personality psychology | the study of an individual's characteristic pattern of thinking, feeling and acting | | 84 |
7329143587 | social psychology | The scientific study of how we think about, influence, and relate to one another | | 85 |
7329143588 | applied psychology | The branch of psychology concerned with everyday, practical problems | | 86 |
7329143589 | industrial-organizational psychology | application of psychological concepts and methods to optimizing human behavior in workplaces. |  | 87 |
7329143590 | human factors psychology | A branch of psychology that explores how people and machines interact and how machines and physical environments can be made safe and easy to use |  | 88 |
7329143591 | counseling psychology | A branch of psychology that assists people with problems in living (often related to school, work, or marriage) and in achieving greater well-being |  | 89 |
7329143592 | clinical psychology | A branch of psychology that studies, assesses, and treats people with psychological disorders | | 90 |
7329143593 | psychiatry | A branch of medicine dealing with psychological disorders; practiced by physicians who sometimes provide medical (for example, drug) treatments as well as psychological therapy. Medical degree M.D. |  | 91 |