AAQ, EBQ, and Research Quizizz

The variable in an experiment that is MANIPULATED or CHANGED by the researcher.

• Independent Variable

• Meta Analysis

• Informed Consent

• Correlational Study

The results can be applied to a broader population or context beyond the specific participants studied.

• Generalizable

• Range

• Naturalistic Observation

• Standard Deviation

A statistical index of the relationship between two things (from -1 to +1)

• Effect Size

• Correlation Coefficient

• Correlational Study

• Generalizable

The strength of a relationship between variables or the difference between groups.

• Skewness

• Debriefing

• Effect Size

• Correlational Study

A team of scientists reviewed and analyzed 30 studies on the effects of mindfulness meditation on reducing workplace stress, combining the data to identify overall trends. What research method was used?

• Naturalistic Observation

• Correlational Research Study

• Experiment

• Case Study

• Meta-Analysis

Researchers observed individuals in a public park to examine how frequently people use their smartphones while walking. They recorded usage patterns without interacting with the subjects. What research method was used?

• Correlational Research Study

• Meta-Analysis

• Case Study

• Naturalistic Observation

• Experiment

A research team surveyed 1,000 office employees about their average daily caffeine intake and the number of hours they reported feeling alert at work. The researchers analyzed whether a statistical relationship existed between these variables. What research method was used?

• Naturalistic Observation

• Experiment

• Meta-Analysis

• Correlational Research Study

• Case Study

A study examined whether drinking cold or hot beverages affects reaction time. Participants drank either iced coffee or hot coffee and then completed a computerized reaction time task. What is the operational definition of the dependent variable?

• The temperature of the coffee consumed

• The type of coffee (hot or iced) provided

• The speed at which participants responded in the task

• The amount of coffee participants consumed

In an experiment on exercise and memory retention, researchers found that test scores in the physically active group had a standard deviation of 4 points. What does this standard deviation suggest?

• Most participants’ scores were within 4 points of the average.

• The average score on the memory test was 4 points.

• The range of scores was exactly 4 points.

• Every participant scored exactly 4 points apart.

Before participating in a study on the impact of social media on stress levels, all participants were informed about the procedures, potential risks, and their right to withdraw at any time. They signed a document agreeing to these conditions. Which ethical guideline was followed?

• debriefing

• protection from harm

• informed consent

• confidentiality