+p. 14
+> sometimes even before they know that the toys are gender stereotyped (Aubry, Ruble, & Silverman, 1999; Blakemore et al., 1979; Perry et al., 1984)
+
+p. 39
+> So, is a person without a penis always a girl? It turns out that there are some boys who do not have a penis.
+
+Because this book was written in 2009, I assume they mean David Reimer-like cases
+
+p. 47: estrogen doesn't really play a role in sex differenitation; both sexes of fetus get exposed to a bunch of it
+
+Typical T levels for men: 265-800 ng/dL, women: 10-40
+
+SRY was discovered when discovered in an XX male
+
+CAH occurs is autosomal and occurs in both males and females, but the reason we only talk about CAH girls is that the effects on boys are less noticeable
+
+> CYP21 is on chromosome 6 and encodes an enzyme normally present in the adrenal gland called 21-hydroxylase (21-OH). Individuals with CAH due to 21-OH defi ciency are unable to produce enough cortisol to suppress the release of adrenocorticotropic hormone (ACTH). This results in an accumulation of products that normally become cortisol, which in turn results in increased production of androgen from the adrenal gland. This excess androgen has many of the same effects as testosterone produced by the testes in males
+
+There's a gradation in CAH—you can have a little 21-OH, or none at all
+
+5α-reductase of the famous 5α-reductase deficiency is what converts testosterone into dihydrotestosterone (DHT)
+
+That's why 5aR virilize at puberty: puberty turns on enough testosterone for them to make a little DHT
+
+> It is about as meaningful to ask "Which is the smarter sex?" or "Which has the better brain?" as it does to ask "Which has the better genitals?" (Halpern, 1997, p. 1092)
+
+p. 69
+> It is almost as though some people seem to feel that differences between males
+and females must be minimized to avoid judging males as superior.
+
+> Throwing speed and throwing distance were found to have a still different pattern, with large sex differences even among preschoolers. For example, d for throwing distance was 1.5 by the age of 2 years, and was just as large for throwing speed by age 4. By adolescence, both throwing speed and distance were at least 3 standard deviations greater in boys
+
+p. 78
+elementary school activity level d=0.64
+
+> Despite the diffi culty in looking for sex differences using tests specifi cally designed not to have them
+
+> even though there are no differences in the structure of the vocal chords in childhood, boys speak with a lower pitch than girls do. This difference is probably related to children's unconscious matching of their voices with gender norms (Gleason & Ely, 2002).
+
+p. 82 The verbal fluency (word-generation) diff favoring ♀ is d > 1!!
+
+p. 82 Shitpost: Women are more valuable under the utilitarian calculus because they have more subjective experience per unit physical time!!
+Block, R. A., Hancock, P. A., & Zakay, D. (2000). Sex differences in duration judgments: A meta-analytic review. Memory and Cognition, 28, 1333–1346.
+
+40% of college women fail the water-level task! (How many men fail?!)
+Liben, L. S. & Golbeck, S. L. (1984). Performance on Piagetian horizontality and verticality tasks: Sex-related differences in knowledge of relevant physical phenomena. Developmental Psychology, 20, 595–606.
+
+p. 95
+> Compared to the girls, the boys sound considerably more aggressive or at least active in defending themselves.
+Not to mention that everyone assumed the dragon was male ...
+
+(I skimmed some of the earlier chapters, but from here on the whole ToC looks super-relevant to my research project)
+
+Table 5.1 claims no meta-analysis is available on rough-and-tumble play!! WTF?! (If it exists, you'd expect these textbook authors to have found it)
+
+p. 108
+> There is a very consistent set of findings that boys engage in more R & T play in virtually every culture in which it has been studied (Boulton, 1996; Braza, Braza, Carreras, & Munoz, 1997; DiPietro, 1981; Finegan, Niccols, Zacher, & Hood, 1991; Hines & Kaufman, 1994; Pellegrini, 1990; Pellegrini & Smith, 1998).
+
+> boys are often drawn to such play styles as soon as they see others doing them, whereas girls are more likely to avoid those activities
+