Ecological validity - Study guides, Class notes & Summaries

Aice Psychology - Research Methods Exam Test Questions With Revised Correct Answers <Guarantee Pass> Lab Experiment - ANSWER : Investigation looking for a relationship in which the IV is manipulated and is expected to be reasonable for changes in the DV Strength: - High standardization -Easy to repeat for reliability - High levels of control researchers are confident IV affects the DV Weakness: - Lack Ecological Validity - Lack Mundane Realism - Participants may respon...

TEST BANK FOR COGNITION, 6TH EDITION, RADVANSKY, ANSWERED-1. When did the cognitive revolution occur? a. early 1970s b. late 1950s c. late 1850s d. mid-1940s Page: 2 Type: factual Answer: b 2. Memory does NOT involve . a. a mental storage system b. acquiring information c. complex decision making d. mental processes Page: 6 Type: conceptual Answer: c 3. The mental process of acquiring and retaining information for later retrieval is . a. cognition b. memory c. planning d. fo...

AQA A Level Psychology - Research Methods describe a lab experiment - Answer ️️ -an experiment done in a controlled setting, in which the IV is directly manipulated and EVs are controlled what are the strengths of a lab experiment - Answer ️️ -cause and effect can be established, high control = high internal validity what are the weaknesses of a lab experiment - Answer ️️ -lack realism = unnatural behaviour = low ecological validity, demand characteristics = low internal validi...

Internal validity Whether the study has tested what it meant to test; degree to which observed effect was due to experimental manipulation rather than extraneous variables External validity Degree to which research finding can be generalised: to other settings (ecological validity); to other groups of people (population validity); over time (historical validity) Control Refers to extent to which any variable is held constant or regulated by a researcher Mundane realism Refers to h...

AQA A Level Psychology Research Methods Exam Questions and Answers 100% Pass Methods are what psychologists use to conduct their research. There are two areas of methods, what are these? - Answer-Experimental Methods and Non-Experimental Methods Outline what experimental methods consist of - Answer-Lab, natural, field and quasi experiments Outline what non-experimental methods consist of - Answer-Correlational analysis, observations, case studies and self report (interviews and question...

CEB final test questions & answers 2024/2025 A randomized trial of 9361 persons was performed to assess the most appropriate targets for systolic blood pressure to reduce cardiovascular morbidity and mortality in patients without diabetes. The results of the study show that targeting a systolic blood pressure of less than 120 mm Hg, as compared with less than 140 mm Hg, results in lower rates of fatal and nonfatal cardiovascular events and death. However, based on these results, conclusions...

Encoding Ans: Changing information so it can be stores Storage Ans: Holding info in the memory system Retrieval Ans: Recovering info from storage 4 memory stores Ans: Multi store, sensory store, short term store, long term store Multi store Ans: Idea that memory allows info to pass through a series of memory stores Sensory store Ans: Holds info received from senses for short period of time Short term store Ans: 7 chunks limited amount of time Long term store Ans: Vast amount of in...

indepent variable - the variable that is manipulated by the researcher dependent variable - the outcome affected by the IV control variable - a variable kept constant to remove its effects in a study confound - uncontrolled factors that could affect the outcome validity - truth about inference being made statistical conclusion validity - Are the conclusions reasonable and dependable based on the analytical strategy? construct validity - How well does the study represent the theory or cons...

AQA A level Psychology paper 2-Research methods What Types of experiment are there? - Answer ️️ -Lab Field Natural Quasi How are lab experiments conducted? - Answer ️️ -take place in a highly controlled environment Pros and Cons of lab experiments - Answer ️️ -High level of control of the iV and DV so we can determine cause and effect High internal validity High replicability Artificial so lacks generalizability (ecological validity/mundane realism) Low external validity ...

A-level Psychology - Research methods Exam Questions and Answers Aim - Answer-A general expression of what the researcher intends to investigate Hypothesis - Answer-A precise and operationalised statement about the assumed relationship between variables Directional Hypothesis - Answer-States the direction of the predicted difference between two conditions or two groups of participants Non-directional Hypothesis - Answer-Predicts simply that there is a difference between two conditions or...