According to research, which type of aggression is more common among males than females? a. Harmful physical aggression. b. Indirect nonphysical aggression. c. Verbal aggression. d. Ostracism. e. Spreading rumors.

Most adolescents can ponder and debate human nature, good and evil, and truth and justice. According to Piaget, this thinking ability is due to the emergence of which stage? a. Concrete operational. b. Sensorimotor. c. Peroperational. d. Formal operational. e. Accommodation.

Fill in the blank space

If psychologists discovered that increased sugar consumption was related to increased aggression, this would indicate that sugar consumption and aggression are _________.

Non-native species do damage by (choose all that apply)

A. disrupting the local ecosystem

B. Outcompeting and replacing native species

C. reducing biodiversity

Within the context of the psychology of gender differences, what is relational aggression?

Factor the trinomial.

$$- 13 b ^ { 2 } + 42 + b ^ { 4 }$$

Why is it important to understand the causes of aggression?

Is there a relationship between gender and relative finger length? To investigate, a random sample of 452 U.S. high school students was selected. The two-way table shows the gender of each student and which finger was longer on his or her left hand (index finger or ring finger). State the hypotheses for a test of the relationship between gender and relative finger length for U.S. high school students.

$$\begin{array} {lc} & \text{Gender} \\ \text {$\begin{matrix} \text{Longer}\\ \text{finger}\\ \end{matrix}$} & \begin{array}{l|c|r|r} & \text { Female } & \text { Male } & \text { Total } \\ \hline \text { Index finger } & 78 & 45 & 123 \\ \hline \text { Ring finger } & 82 & 152 & 234 \\ \hline \text { Same length } & 52 & 43 & 95 \\ \hline \text { Total } & 212 & 240 & 452 \end{array}\\ \end{array}$$

Answer true or false:

___________ Castration (orchiectomy or oophorectomy) is an example of sterilization.

Aggression used to obtain or retain a toy or other object is called:

bullying.

instrumental aggression.

reactive aggression.

personal aggression.

Ella was an aggressive child in middle school. In high school, she is a successful three-sport athlete because she channels her aggression into sports. Freud would suggest that this is due to the defense mechanism of

a. repression.

b. reaction formation.

c. displacement.

d. projection.

e. regression.

Is there a relationship between gender and relative finger length? To find out, we randomly selected 452 U.S. high school students who completed a survey. The two-way table summarizes the relationship between gender and which finger was longer on the left hand (index finger or ring finger).

$$\begin{array} {lc} & \text{Gender} \\ \text {Longer finger} & \begin{array}{l|c|r|r} & \text { Female } & \text { Male } & \text { Total } \\ \hline \text { Index finger } & 78 & 45 & 123 \\ \hline \text { Ring finger } & 82 & 152 & 234 \\ \hline \text { Same length } & 52 & 43 & 95 \\ \hline \text { Total } & 212 & 240 & 452 \end{array} \\ \end{array}$$

Suppose we randomly select one of the survey respondents. Define events R: ring finger longer and F: female. Find P(R|F). Interpret this value in context.

According to Freud, the genital period is?

According to Freud, the $\_\_\_\_\_\_\_\_\_\_\_$ works off of the pleasure principle, while the $\_\_\_\_\_\_\_\_\_\_\_$ is often perceived as the executive director of your personality.

a. id; ego b. ego; superego c. superego; id d. superego; ego