Many Forms of Information Are a Public Good, Which Means

question 107

Multiple Choice

Many forms of information are a public good, which means that:

• A) all information is free, so users do not have to pay for it.
• B) all information is costless to obtain.
• C) it is difficult to exclude nonpayers from using it.
• D) information is readily available to users.

Acknowledge the various ecological systems and their influences on human development according to Bronfenbrenner’s theory.

Identify and describe the five stages of childhood development.

Understand experimental design basics, including independent and dependent variables.

Comprehend the advantages and disadvantages of longitudinal research designs.

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Definitions:

Likert Scale

An interval scale on which respondents record their reactions to statements by checking their level of agreement between, for example, “strongly agree” and “strongly disagree.”

Ordinal

Scales with some measure of progression such as “Freshman, Sophomore, Junior, Senior.”

Interval

Generally, the distance between points on a scale. In research terms, interval refers to a scale in which there is an assumption of equal intervals between points on the scale.

Split Half

A reliability measure where a test is divided into two parts, and the scores on both halves are compared to assess the consistency of the test results.