Test Review

Front

What is the hypothesis that intelligence is partially inherited?

Back

The hypothesis suggests that intelligence is influenced by genetic factors, as evidenced by the greater IQ correlation among identical twins compared to fraternal twins.

Front

What is the serial position effect?

Back

The serial position effect is a cognitive phenomenon where individuals tend to remember the first and last items in a list better than those in the middle.

Front

In an experimental study, what is an independent variable?

Back

An independent variable is the factor that is manipulated or changed in an experiment to observe its effects on the dependent variable.

Front

What does a positive correlation indicate?

Back

A positive correlation indicates that as one variable increases, the other variable also tends to increase.

Front

What is top-down processing in psychology?

Back

Top-down processing is a cognitive process where perception is influenced by prior knowledge, experiences, and expectations.

Front

How does the IQ correlation differ between identical and fraternal twins?

Back

Identical twins show a higher IQ correlation than fraternal twins, suggesting a genetic component to intelligence.

Front

What is the significance of the segment labeled 'C' in a recall test?

Back

Segment 'C' in a recall test may show results that do not align with the expected outcomes of the serial position effect.

Front

What is the role of random assignment in psychological studies?

Back

Random assignment helps ensure that each participant has an equal chance of being placed in any group, reducing bias and increasing the validity of the results.

Front

What is the difference between an independent variable and a dependent variable?

Back

The independent variable is manipulated by the researcher, while the dependent variable is measured to see how it is affected by changes in the independent variable.

Front

What factors can influence a student's GPA according to research?

Back

Research indicates that higher scores on aptitude tests are generally associated with higher college GPAs, suggesting a positive correlation.